File name:

_

Full analysis: https://app.any.run/tasks/c30bc72a-ac58-41f3-94a1-9f020905cd3f
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Analysis date: October 19, 2023, 18:34:17
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
loader
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

56354F6191810E362BF2AE7B3F6E82B4

SHA1:

98260EB9DBEC4EF777939937B4CA797AC336E3FF

SHA256:

95C16C2F74BFE9878117D341D4B259C5327F87FC10E8407B27E9A905AFF0AC11

SSDEEP:

6144:bCfHrZae3GFqRQcMeh4WpywpjchNCPnAebC:bCfLZadcM24fRNXee

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Drops the executable file immediately after the start

      • _.exe (PID: 2560)
      • avast_free_antivirus_setup_online.exe (PID: 2900)
      • Instup.exe (PID: 1832)
      • aswOfferTool.exe (PID: 1440)
      • aswOfferTool.exe (PID: 3644)
      • aswOfferTool.exe (PID: 2604)
      • instup.exe (PID: 292)
      • AvEmUpdate.exe (PID: 3908)
      • SetupInf.exe (PID: 3692)
      • drvinst.exe (PID: 3668)
      • AvastSvc.exe (PID: 3424)
      • instup.exe (PID: 2492)
    • Application was dropped or rewritten from another process

      • avast_free_antivirus_setup_online.exe (PID: 2900)
      • Instup.exe (PID: 1832)
      • instup.exe (PID: 292)
      • aswOfferTool.exe (PID: 1940)
      • aswOfferTool.exe (PID: 1440)
      • aswOfferTool.exe (PID: 2604)
      • aswOfferTool.exe (PID: 3644)
      • aswOfferTool.exe (PID: 4076)
      • sbr.exe (PID: 976)
      • SetupInf.exe (PID: 2800)
      • SetupInf.exe (PID: 844)
      • SetupInf.exe (PID: 4028)
      • SetupInf.exe (PID: 3296)
      • AvEmUpdate.exe (PID: 2820)
      • AvEmUpdate.exe (PID: 3908)
      • AvEmUpdate.exe (PID: 3536)
      • AvEmUpdate.exe (PID: 980)
      • avBugReport.exe (PID: 2592)
      • SetupInf.exe (PID: 2448)
      • SetupInf.exe (PID: 3692)
      • RegSvr.exe (PID: 1252)
      • AvastNM.exe (PID: 3156)
      • overseer.exe (PID: 3524)
      • engsup.exe (PID: 3440)
      • RegSvr.exe (PID: 3444)
      • wsc_proxy.exe (PID: 576)
      • wsc_proxy.exe (PID: 1396)
      • AvastSvc.exe (PID: 3424)
      • aswToolsSvc.exe (PID: 2060)
      • engsup.exe (PID: 3880)
      • instup.exe (PID: 2332)
      • instup.exe (PID: 2492)
      • instup.exe (PID: 3356)
    • Loads dropped or rewritten executable

      • Instup.exe (PID: 1832)
      • aswOfferTool.exe (PID: 1440)
      • aswOfferTool.exe (PID: 3644)
      • instup.exe (PID: 292)
      • AvEmUpdate.exe (PID: 3536)
      • AvEmUpdate.exe (PID: 3908)
      • AvEmUpdate.exe (PID: 980)
      • RegSvr.exe (PID: 3444)
      • engsup.exe (PID: 3440)
      • wsc_proxy.exe (PID: 576)
      • wsc_proxy.exe (PID: 1396)
      • AvastSvc.exe (PID: 3424)
      • aswToolsSvc.exe (PID: 2060)
      • engsup.exe (PID: 3880)
      • instup.exe (PID: 2332)
      • instup.exe (PID: 3356)
      • instup.exe (PID: 2492)
    • Creates a writable file the system directory

      • instup.exe (PID: 292)
      • AvEmUpdate.exe (PID: 3908)
      • drvinst.exe (PID: 3668)
      • SetupInf.exe (PID: 3692)
      • AvastSvc.exe (PID: 3424)
    • Actions looks like stealing of personal data

      • engsup.exe (PID: 3880)
      • aswToolsSvc.exe (PID: 2060)
      • AvastSvc.exe (PID: 3424)
    • Steals credentials from Web Browsers

      • engsup.exe (PID: 3880)
      • AvastSvc.exe (PID: 3424)
    • Disables Windows Defender

      • wsc_proxy.exe (PID: 1396)
  • SUSPICIOUS

    • Reads settings of System Certificates

      • _.exe (PID: 2560)
      • avast_free_antivirus_setup_online.exe (PID: 2900)
      • Instup.exe (PID: 1832)
      • instup.exe (PID: 292)
      • AvEmUpdate.exe (PID: 3536)
      • AvEmUpdate.exe (PID: 3908)
      • AvEmUpdate.exe (PID: 980)
      • avBugReport.exe (PID: 2592)
      • instup.exe (PID: 2492)
    • Process requests binary or script from the Internet

      • _.exe (PID: 2560)
      • AvEmUpdate.exe (PID: 3908)
    • Reads the Internet Settings

      • Instup.exe (PID: 1832)
      • instup.exe (PID: 292)
    • Starts itself from another location

      • Instup.exe (PID: 1832)
      • aswOfferTool.exe (PID: 2604)
    • Process drops legitimate windows executable

      • instup.exe (PID: 292)
      • instup.exe (PID: 2492)
    • The process drops C-runtime libraries

      • instup.exe (PID: 292)
    • Creates files in the driver directory

      • instup.exe (PID: 292)
      • AvEmUpdate.exe (PID: 3908)
      • drvinst.exe (PID: 3668)
      • SetupInf.exe (PID: 3692)
    • Drops a system driver (possible attempt to evade defenses)

      • instup.exe (PID: 292)
      • AvEmUpdate.exe (PID: 3908)
      • SetupInf.exe (PID: 3692)
      • drvinst.exe (PID: 3668)
    • The process verifies whether the antivirus software is installed

      • SetupInf.exe (PID: 2800)
      • SetupInf.exe (PID: 844)
      • SetupInf.exe (PID: 4028)
      • SetupInf.exe (PID: 3296)
      • AvEmUpdate.exe (PID: 2820)
      • AvEmUpdate.exe (PID: 3908)
      • AvEmUpdate.exe (PID: 3536)
      • AvEmUpdate.exe (PID: 980)
      • avBugReport.exe (PID: 2592)
      • SetupInf.exe (PID: 2448)
      • SetupInf.exe (PID: 3692)
      • instup.exe (PID: 292)
      • RegSvr.exe (PID: 1252)
      • RegSvr.exe (PID: 3444)
      • AvastNM.exe (PID: 3156)
      • overseer.exe (PID: 3524)
      • wsc_proxy.exe (PID: 576)
      • engsup.exe (PID: 3440)
      • wsc_proxy.exe (PID: 1396)
      • engsup.exe (PID: 3880)
      • AvastSvc.exe (PID: 3424)
      • aswToolsSvc.exe (PID: 2060)
      • instup.exe (PID: 2332)
      • instup.exe (PID: 3356)
      • instup.exe (PID: 2492)
    • Creates or modifies Windows services

      • instup.exe (PID: 292)
    • Application launched itself

      • AvEmUpdate.exe (PID: 3908)
    • Checks Windows Trust Settings

      • drvinst.exe (PID: 3668)
      • AvastSvc.exe (PID: 3424)
    • Executes as Windows Service

      • wsc_proxy.exe (PID: 1396)
      • AvastSvc.exe (PID: 3424)
      • aswToolsSvc.exe (PID: 2060)
    • Searches for installed software

      • overseer.exe (PID: 3524)
      • aswToolsSvc.exe (PID: 2060)
    • Reads browser cookies

      • engsup.exe (PID: 3880)
    • Checks for Java to be installed

      • aswToolsSvc.exe (PID: 2060)
      • AvastSvc.exe (PID: 3424)
  • INFO

    • Reads the computer name

      • _.exe (PID: 2560)
      • avast_free_antivirus_setup_online.exe (PID: 2900)
      • Instup.exe (PID: 1832)
      • instup.exe (PID: 292)
      • aswOfferTool.exe (PID: 2604)
      • SetupInf.exe (PID: 2800)
      • SetupInf.exe (PID: 4028)
      • SetupInf.exe (PID: 844)
      • SetupInf.exe (PID: 3296)
      • AvEmUpdate.exe (PID: 2820)
      • AvEmUpdate.exe (PID: 3908)
      • AvEmUpdate.exe (PID: 3536)
      • AvEmUpdate.exe (PID: 980)
      • avBugReport.exe (PID: 2592)
      • SetupInf.exe (PID: 2448)
      • SetupInf.exe (PID: 3692)
      • drvinst.exe (PID: 3668)
      • RegSvr.exe (PID: 3444)
      • RegSvr.exe (PID: 1252)
      • overseer.exe (PID: 3524)
      • wsc_proxy.exe (PID: 576)
      • wsc_proxy.exe (PID: 1396)
      • AvastSvc.exe (PID: 3424)
      • aswToolsSvc.exe (PID: 2060)
      • engsup.exe (PID: 3880)
      • instup.exe (PID: 2332)
      • instup.exe (PID: 2492)
      • instup.exe (PID: 3356)
    • Checks supported languages

      • _.exe (PID: 2560)
      • avast_free_antivirus_setup_online.exe (PID: 2900)
      • Instup.exe (PID: 1832)
      • instup.exe (PID: 292)
      • aswOfferTool.exe (PID: 1940)
      • aswOfferTool.exe (PID: 1440)
      • aswOfferTool.exe (PID: 2604)
      • aswOfferTool.exe (PID: 3644)
      • aswOfferTool.exe (PID: 4076)
      • sbr.exe (PID: 976)
      • SetupInf.exe (PID: 2800)
      • SetupInf.exe (PID: 844)
      • SetupInf.exe (PID: 4028)
      • SetupInf.exe (PID: 3296)
      • AvEmUpdate.exe (PID: 2820)
      • AvEmUpdate.exe (PID: 3908)
      • AvEmUpdate.exe (PID: 3536)
      • AvEmUpdate.exe (PID: 980)
      • SetupInf.exe (PID: 2448)
      • SetupInf.exe (PID: 3692)
      • avBugReport.exe (PID: 2592)
      • drvinst.exe (PID: 3668)
      • RegSvr.exe (PID: 1252)
      • AvastNM.exe (PID: 3156)
      • overseer.exe (PID: 3524)
      • RegSvr.exe (PID: 3444)
      • engsup.exe (PID: 3440)
      • wsc_proxy.exe (PID: 576)
      • AvastSvc.exe (PID: 3424)
      • aswToolsSvc.exe (PID: 2060)
      • wsc_proxy.exe (PID: 1396)
      • engsup.exe (PID: 3880)
      • instup.exe (PID: 2332)
      • instup.exe (PID: 2492)
      • instup.exe (PID: 3356)
      • keytool.exe (PID: 2764)
      • keytool.exe (PID: 852)
    • Reads the machine GUID from the registry

      • _.exe (PID: 2560)
      • avast_free_antivirus_setup_online.exe (PID: 2900)
      • Instup.exe (PID: 1832)
      • instup.exe (PID: 292)
      • SetupInf.exe (PID: 2800)
      • SetupInf.exe (PID: 844)
      • SetupInf.exe (PID: 4028)
      • SetupInf.exe (PID: 3296)
      • AvEmUpdate.exe (PID: 3536)
      • AvEmUpdate.exe (PID: 3908)
      • AvEmUpdate.exe (PID: 980)
      • avBugReport.exe (PID: 2592)
      • SetupInf.exe (PID: 2448)
      • SetupInf.exe (PID: 3692)
      • drvinst.exe (PID: 3668)
      • RegSvr.exe (PID: 1252)
      • RegSvr.exe (PID: 3444)
      • overseer.exe (PID: 3524)
      • wsc_proxy.exe (PID: 576)
      • AvastSvc.exe (PID: 3424)
      • wsc_proxy.exe (PID: 1396)
      • aswToolsSvc.exe (PID: 2060)
      • instup.exe (PID: 2332)
      • engsup.exe (PID: 3880)
      • instup.exe (PID: 2492)
      • instup.exe (PID: 3356)
    • Creates files in the program directory

      • avast_free_antivirus_setup_online.exe (PID: 2900)
      • Instup.exe (PID: 1832)
      • instup.exe (PID: 292)
      • AvEmUpdate.exe (PID: 2820)
      • AvEmUpdate.exe (PID: 3908)
      • avBugReport.exe (PID: 2592)
      • AvastNM.exe (PID: 3156)
      • engsup.exe (PID: 3440)
      • wsc_proxy.exe (PID: 576)
      • AvastSvc.exe (PID: 3424)
      • aswToolsSvc.exe (PID: 2060)
      • engsup.exe (PID: 3880)
      • instup.exe (PID: 2332)
      • instup.exe (PID: 2492)
      • keytool.exe (PID: 2764)
    • Reads CPU info

      • Instup.exe (PID: 1832)
      • instup.exe (PID: 292)
      • SetupInf.exe (PID: 2800)
      • SetupInf.exe (PID: 844)
      • SetupInf.exe (PID: 4028)
      • AvEmUpdate.exe (PID: 2820)
      • SetupInf.exe (PID: 3296)
      • AvEmUpdate.exe (PID: 3536)
      • AvEmUpdate.exe (PID: 3908)
      • AvEmUpdate.exe (PID: 980)
      • avBugReport.exe (PID: 2592)
      • SetupInf.exe (PID: 2448)
      • SetupInf.exe (PID: 3692)
      • RegSvr.exe (PID: 3444)
      • RegSvr.exe (PID: 1252)
      • wsc_proxy.exe (PID: 576)
      • AvastSvc.exe (PID: 3424)
      • wsc_proxy.exe (PID: 1396)
      • aswToolsSvc.exe (PID: 2060)
      • instup.exe (PID: 2332)
      • instup.exe (PID: 2492)
      • instup.exe (PID: 3356)
    • Reads Environment values

      • Instup.exe (PID: 1832)
      • instup.exe (PID: 292)
      • AvEmUpdate.exe (PID: 2820)
      • AvEmUpdate.exe (PID: 3908)
      • AvEmUpdate.exe (PID: 3536)
      • AvEmUpdate.exe (PID: 980)
      • AvastSvc.exe (PID: 3424)
      • instup.exe (PID: 2332)
      • aswToolsSvc.exe (PID: 2060)
      • instup.exe (PID: 2492)
      • instup.exe (PID: 3356)
    • Checks proxy server information

      • Instup.exe (PID: 1832)
      • instup.exe (PID: 292)
    • Dropped object may contain TOR URL's

      • Instup.exe (PID: 1832)
      • aswOfferTool.exe (PID: 2604)
      • instup.exe (PID: 292)
    • Create files in a temporary directory

      • SetupInf.exe (PID: 3692)
      • engsup.exe (PID: 3880)
    • Reads Microsoft Office registry keys

      • aswToolsSvc.exe (PID: 2060)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (76.4)
.exe | Win32 Executable (generic) (12.4)
.exe | Generic Win/DOS Executable (5.5)
.exe | DOS Executable Generic (5.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2023:01:23 17:38:50+01:00
ImageFileCharacteristics: Executable, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 14.16
CodeSize: 136704
InitializedDataSize: 117760
UninitializedDataSize: -
EntryPoint: 0x1020
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 2.1.92.0
ProductVersionNumber: 2.1.92.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: AVAST Software
Edition: 1
FileDescription: Avast Installer
FileVersion: 2.1.92.0
InternalName: microstub
LegalCopyright: Copyright (c) 2023 AVAST Software
OriginalFileName: microstub.exe
ProductName: Avast
ProductVersion: 2.1.92.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
85
Monitored processes
40
Malicious processes
35
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start _.exe avast_free_antivirus_setup_online.exe instup.exe instup.exe aswoffertool.exe no specs aswoffertool.exe no specs aswoffertool.exe no specs aswoffertool.exe no specs aswoffertool.exe no specs searchprotocolhost.exe no specs sbr.exe no specs setupinf.exe no specs setupinf.exe no specs setupinf.exe no specs setupinf.exe no specs avemupdate.exe no specs avemupdate.exe avemupdate.exe avemupdate.exe avbugreport.exe setupinf.exe no specs setupinf.exe no specs drvinst.exe no specs regsvr.exe no specs regsvr.exe no specs avastnm.exe no specs overseer.exe engsup.exe no specs wsc_proxy.exe no specs wsc_proxy.exe no specs avastsvc.exe aswtoolssvc.exe engsup.exe instup.exe instup.exe instup.exe no specs keytool.exe no specs icacls.exe no specs keytool.exe no specs _.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
292"C:\Windows\Temp\asw.a394b7783094f77b\New_170a17c6\instup.exe" /sfx /sfxstorage:C:\Windows\Temp\asw.a394b7783094f77b /edition:1 /prod:ais /guid:421e47ce-b5f8-4fe4-b1cf-1ab0012ebc2e /ga_clientid:6ec8bfed-5f72-43bc-88e8-862a96f691b3 /cookie:mmm_ava_tst_007_402_a /edat_dir:C:\Windows\Temp\asw.8290b6c37d61d187 /online_installerC:\Windows\Temp\asw.a394b7783094f77b\New_170a17c6\instup.exe
Instup.exe
User:
admin
Company:
AVAST Software
Integrity Level:
HIGH
Description:
Avast Antivirus Installer
Exit code:
0
Version:
23.10.8563.0
Modules
Images
c:\windows\temp\asw.a394b7783094f77b\new_170a17c6\instup.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\wininet.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-user32-l1-1-0.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
576"C:\Program Files\Avast Software\Avast\wsc_proxy.exe" /svc /register /ppl_svcC:\Program Files\Avast Software\Avast\wsc_proxy.exeinstup.exe
User:
admin
Company:
AVAST Software
Integrity Level:
HIGH
Description:
Avast remediation exe
Exit code:
0
Version:
21.4.6162.0
Modules
Images
c:\program files\avast software\avast\wsc_proxy.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\wtsapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\userenv.dll
c:\windows\system32\profapi.dll
844"C:\Program Files\Avast Software\Avast\SetupInf.exe" /uninstall /catalog:aswHwid.catC:\Program Files\Avast Software\Avast\SetupInf.exeinstup.exe
User:
admin
Company:
AVAST Software
Integrity Level:
HIGH
Description:
Avast Antivirus Installer
Exit code:
0
Version:
23.10.8563.0
Modules
Images
c:\program files\avast software\avast\setupinf.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
852"C:\Program Files\Java\jre1.8.0_271\bin\keytool.exe" -importcert -alias "Avastsslscannerroot" -file "C:\ProgramData\Avast Software\Avast\wscert.der" -keystore "C:\Program Files\Java\jre1.8.0_271\lib\security\cacerts" -storepass changeit -nopromptC:\Program Files\Java\jre1.8.0_271\bin\keytool.exeAvastSvc.exe
User:
SYSTEM
Company:
Oracle Corporation
Integrity Level:
SYSTEM
Description:
Java(TM) Platform SE binary
Exit code:
0
Version:
8.0.2710.9
Modules
Images
c:\program files\java\jre1.8.0_271\bin\keytool.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\program files\java\jre1.8.0_271\bin\jli.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
976"C:\Windows\Temp\asw.a394b7783094f77b\New_170a17c6\sbr.exe" 292 "Avast Antivirus setup" "Avast Antivirus is being installed. Do not shut down your computer!"C:\Windows\Temp\asw.a394b7783094f77b\New_170a17c6\sbr.exeinstup.exe
User:
admin
Company:
AVAST Software
Integrity Level:
HIGH
Description:
Avast Shutdown blocker
Exit code:
0
Version:
23.10.8563.0
Modules
Images
c:\windows\temp\asw.a394b7783094f77b\new_170a17c6\sbr.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
980AvEmUpdate.exe /installer1 /emupdater /applydll "C:\Program Files\Avast Software\Avast\Setup\f23aaa8f-d8a9-4b26-8e3d-fdf39196015e.dll"C:\Program Files\Avast Software\Avast\AvEmUpdate.exe
AvEmUpdate.exe
User:
admin
Company:
AVAST Software
Integrity Level:
HIGH
Description:
Avast Emergency Update
Exit code:
0
Version:
23.10.8563.0
Modules
Images
c:\program files\avast software\avast\avemupdate.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winhttp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\webio.dll
c:\windows\system32\nsi.dll
1252"C:\Program Files\Avast Software\Avast\RegSvr.exe" "C:\Program Files\Avast Software\Avast\aswAMSI.dll"C:\Program Files\Avast Software\Avast\RegSvr.exeinstup.exe
User:
admin
Company:
AVAST Software
Integrity Level:
HIGH
Description:
Avast Antivirus Installer
Exit code:
0
Version:
23.10.8563.0
Modules
Images
c:\program files\avast software\avast\regsvr.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\wtsapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
1396"C:\Program Files\Avast Software\Avast\wsc_proxy.exe" /runassvc /rpcserverC:\Program Files\Avast Software\Avast\wsc_proxy.exeservices.exe
User:
SYSTEM
Company:
AVAST Software
Integrity Level:
SYSTEM
Description:
Avast remediation exe
Exit code:
0
Version:
21.4.6162.0
Modules
Images
c:\program files\avast software\avast\wsc_proxy.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\avast software\avast\wsc.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\userenv.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\wtsapi32.dll
c:\windows\system32\profapi.dll
1440"C:\Windows\Temp\asw.a394b7783094f77b\New_170a17c6\aswOfferTool.exe" -checkChrome -elevatedC:\Windows\Temp\asw.a394b7783094f77b\New_170a17c6\aswOfferTool.exeinstup.exe
User:
admin
Company:
AVAST Software
Integrity Level:
HIGH
Description:
Avast Offer Installation Tool
Exit code:
2
Version:
23.10.8563.0
Modules
Images
c:\windows\temp\asw.a394b7783094f77b\new_170a17c6\aswoffertool.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\wtsapi32.dll
c:\windows\system32\profapi.dll
c:\windows\system32\userenv.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
1832"C:\Windows\Temp\asw.a394b7783094f77b\instup.exe" /sfx:lite /sfxstorage:C:\Windows\Temp\asw.a394b7783094f77b /edition:1 /prod:ais /guid:421e47ce-b5f8-4fe4-b1cf-1ab0012ebc2e /ga_clientid:6ec8bfed-5f72-43bc-88e8-862a96f691b3 /cookie:mmm_ava_tst_007_402_a /ga_clientid:6ec8bfed-5f72-43bc-88e8-862a96f691b3 /edat_dir:C:\Windows\Temp\asw.8290b6c37d61d187C:\Windows\Temp\asw.a394b7783094f77b\Instup.exe
avast_free_antivirus_setup_online.exe
User:
admin
Company:
AVAST Software
Integrity Level:
HIGH
Description:
Avast Antivirus Installer
Exit code:
0
Version:
23.10.8563.0
Modules
Images
c:\windows\temp\asw.a394b7783094f77b\instup.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\wininet.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\api-ms-win-downlevel-user32-l1-1-0.dll
c:\windows\system32\lpk.dll
Total events
84 208
Read events
76 099
Write events
8 091
Delete events
18

Modification events

(PID) Process:(2560) _.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager
Operation:writeName:PendingFileRenameOperations
Value:
\??\C:\Windows\Temp\asw.8290b6c37d61d187
(PID) Process:(2560) _.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\178\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2900) avast_free_antivirus_setup_online.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\178\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1832) Instup.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\178\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1832) Instup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastPersistentStorage
Operation:writeName:InstupProgress_UpdateSetup_Syncer
Value:
0
(PID) Process:(1832) Instup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastPersistentStorage
Operation:writeName:InstupProgress_UpdateSetup_Main
Value:
0
(PID) Process:(1832) Instup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastPersistentStorage
Operation:writeName:InstupProgress_Description
Value:
DNS resolving
(PID) Process:(1832) Instup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastPersistentStorage
Operation:writeName:InstupProgress_UpdateSetup_Syncer
Value:
100
(PID) Process:(1832) Instup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastPersistentStorage
Operation:writeName:InstupProgress_Description
Value:
File downloaded: servers.def.vpx
(PID) Process:(1832) Instup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastPersistentStorage
Operation:writeName:InstupProgress_Description
Value:
File downloaded: prod-pgm.vpx
Executable files
518
Suspicious files
1 028
Text files
333
Unknown types
0

Dropped files

PID
Process
Filename
Type
2560_.exeC:\Windows\Temp\asw.8290b6c37d61d187\avast_free_antivirus_setup_online.exeexecutable
MD5:786FD1CE1CDBCF8357F20362D8A79723
SHA256:5BC78DC3DB9B19F2218FFB55833594A5FFDED4417F16C068D9535FC77B4D0EBC
2900avast_free_antivirus_setup_online.exeC:\Windows\Temp\asw.a394b7783094f77b\config.def.vpxbinary
MD5:BFF4802FF1E48482D2C8C4028C43F6EF
SHA256:4876440944D20666F16D1A3A3EFAF403785146F049155AD2AFAC9DC7B4FA7176
2900avast_free_antivirus_setup_online.exeC:\ProgramData\Avast Software\Persistent Data\Avast\Logs\Setup.logtext
MD5:ECAA88F7FA0BF610A5A26CF545DCD3AA
SHA256:F1945CD6C19E56B3C1C78943EF5EC18116907A4CA1EFC40A57D48AB1DB7ADFC5
2900avast_free_antivirus_setup_online.exeC:\Windows\Temp\asw.a394b7783094f77b\servers.deftext
MD5:2216D7FA2E743D869120CE2FD2581967
SHA256:937018AF585217BDA657F43E204939DFF8A91EEBECAAE19B3E86A8358764B379
2900avast_free_antivirus_setup_online.exeC:\Windows\Temp\asw.a394b7783094f77b\servers.def.vpxbinary
MD5:C0A1554DA23E01C1C6F4ED994C7DAD4A
SHA256:3475D6FF4FE9EEE927AF0F37C62ACC11F8C61089872435A42CA16CC0C888554E
2900avast_free_antivirus_setup_online.exeC:\Windows\Temp\asw.a394b7783094f77b\part-jrog2-11fe.vpxbinary
MD5:F7F2DECDD0D562E1566B645A1FF95A3B
SHA256:B4D99AFA7748D1E67B03262D10EE3414C8C2BC2D6150818241B6ED2939352791
2900avast_free_antivirus_setup_online.exeC:\Windows\Temp\asw.a394b7783094f77b\prod-vps.vpxbinary
MD5:D084FAE2CC29F524B7CC9A80E48F7A9B
SHA256:62E4D83D5A4DA951918F8C10AB49FCA7A060650451DF5C48D9DB21B15F597BF9
2900avast_free_antivirus_setup_online.exeC:\Windows\Temp\asw.a394b7783094f77b\part-vps_windows-23101606.vpxbinary
MD5:AE85322C4DA44ED80F2AE76BBDC46DB2
SHA256:17BEB74D4607356FFB0646695DAF359CE4950FD108BA4D0E5B2EE13B442F291A
2900avast_free_antivirus_setup_online.exeC:\Windows\Temp\asw.a394b7783094f77b\uat.vpxbinary
MD5:4E41D8DA96E49D9B896B64E478CD6CD2
SHA256:AA407D8B432D29AC9EBE791B955913E2A4476DF1C9A9FE7FE877806FA24497D7
2900avast_free_antivirus_setup_online.exeC:\Windows\Temp\asw.a394b7783094f77b\prod-pgm.vpxbinary
MD5:D0974116AD5AC428DAB5C9A6F65E1675
SHA256:8D2AA6F926D9E5BD286624B62BD758662FE796010AF6D9F4669F8EC2DB34C122
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
91
TCP/UDP connections
131
DNS requests
135
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
292
instup.exe
GET
23.50.131.79:80
http://n4291289.vps18tiny.u.avcdn.net/vps18tiny/part-vps_windows-23101807.vpx
unknown
unknown
2560
_.exe
POST
204
34.117.223.223:80
http://v7event.stats.avast.com/cgi-bin/iavsevents.cgi
unknown
unknown
1832
Instup.exe
GET
200
23.50.131.71:80
http://g1928587.iavs9x.u.avast.com/iavs9x/sbr_x86_ais-a1f.vpx
unknown
binary
11.0 Kb
unknown
292
instup.exe
GET
200
23.50.131.71:80
http://r4427608.iavs9x.u.avast.com/iavs9x/prod-pgm.vpx
unknown
binary
571 b
unknown
292
instup.exe
GET
200
23.50.131.79:80
http://n4291289.vps18tiny.u.avcdn.net/vps18tiny/prod-vps.vpx
unknown
binary
340 b
unknown
292
instup.exe
GET
200
23.50.131.79:80
http://n4291289.vps18tiny.u.avcdn.net/vps18tiny/part-jrog2-81.vpx
unknown
binary
211 b
unknown
292
instup.exe
GET
200
23.50.131.79:80
http://t1024579.vps18tiny.u.avcdn.net/vps18tiny/part-vps_windows-23101807.vpx
unknown
binary
7.13 Kb
unknown
292
instup.exe
GET
200
23.50.131.71:80
http://r4427608.iavs9x.u.avast.com/iavs9x/ais_cmp_cleanup_x86-81f.vpx
unknown
binary
2.54 Mb
unknown
292
instup.exe
GET
200
23.50.131.71:80
http://r4427608.iavs9x.u.avast.com/iavs9x/ais_cmp_gamingmode-902.vpx
unknown
binary
872 Kb
unknown
2560
_.exe
GET
200
23.32.239.74:80
http://iavs9x.u.avcdn.net/iavs9x/avast_free_antivirus_setup_online.exe
unknown
executable
9.12 Mb
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2560
_.exe
142.250.186.78:80
www.google-analytics.com
GOOGLE
US
whitelisted
2560
_.exe
34.117.223.223:80
v7event.stats.avast.com
GOOGLE-CLOUD-PLATFORM
US
unknown
2560
_.exe
23.32.239.74:443
iavs9x.u.avcdn.net
Akamai International B.V.
DE
unknown
4
System
192.168.100.255:138
whitelisted
4
System
192.168.100.255:137
whitelisted
2560
_.exe
23.32.239.74:80
iavs9x.u.avcdn.net
Akamai International B.V.
DE
unknown
2900
avast_free_antivirus_setup_online.exe
142.250.186.78:80
www.google-analytics.com
GOOGLE
US
whitelisted
2900
avast_free_antivirus_setup_online.exe
34.117.223.223:443
v7event.stats.avast.com
GOOGLE-CLOUD-PLATFORM
US
unknown
1832
Instup.exe
34.160.176.28:443
shepherd.ff.avast.com
GOOGLE
US
unknown
1832
Instup.exe
23.50.131.91:80
f3461309.iavs9x.u.avast.com
Akamai International B.V.
DE
unknown

DNS requests

Domain
IP
Reputation
www.google-analytics.com
  • 142.250.186.78
  • 142.250.186.142
whitelisted
v7event.stats.avast.com
  • 34.117.223.223
whitelisted
iavs9x.u.avcdn.net
  • 23.32.239.74
  • 23.32.239.49
unknown
analytics.avcdn.net
  • 34.117.223.223
unknown
shepherd.ff.avast.com
  • 34.160.176.28
whitelisted
f3461309.iavs9x.u.avast.com
  • 23.50.131.91
  • 23.50.131.71
  • 2a02:26f0:3500:6::17d8:4d91
  • 2a02:26f0:3500:6::17d8:4d88
  • 184.86.251.136
  • 184.86.251.133
  • 2a02:26f0:280:6::213:7ad4
  • 2a02:26f0:280:6::213:7add
whitelisted
g1928587.iavs9x.u.avast.com
  • 23.50.131.91
  • 23.50.131.71
  • 2a02:26f0:3500:6::17d8:4d91
  • 2a02:26f0:3500:6::17d8:4d88
whitelisted
l4691727.iavs9x.u.avast.com
  • 23.50.131.71
  • 23.50.131.91
  • 2a02:26f0:3500:6::17d8:4d88
  • 2a02:26f0:3500:6::17d8:4d91
whitelisted
n4291289.iavs9x.u.avast.com
  • 23.50.131.91
  • 23.50.131.71
  • 2a02:26f0:3500:6::17d8:4d91
  • 2a02:26f0:3500:6::17d8:4d88
whitelisted
p1043812.iavs9x.u.avast.com
  • 23.50.131.71
  • 23.50.131.91
  • 2a02:26f0:3500:6::17d8:4d91
  • 2a02:26f0:3500:6::17d8:4d88
unknown

Threats

PID
Process
Class
Message
2560
_.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
3908
AvEmUpdate.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
Process
Message
instup.exe
[2023-10-19 18:35:37.449] [error ] [shepsync ] [ 292: 3452] [000000: 0] Exception: WinHttpReceiveResponse failed. WinHTTP error code: 12002. 'The operation timed out' Code: 0x00002ee2 (12002)
avBugReport.exe
[2023-10-19 18:37:53.668] [error ] [bug_report ] [ 2592: 3884] [000000: 0] {PackageType_0} Dump directory does not exist: 'C:\ProgramData\Avast Software\Icarus\Logs'
AvastSvc.exe
[2023-10-19 18:37:59.778] [error ] [tasks ] [ 3424: 3252] [000000: 0] task asw::settings::SettingsModule::OnPropertyChanged: failed without a caller check. Exception: Invalid property value type
AvastSvc.exe
[2023-10-19 18:37:59.778] [error ] [tasks ] [ 3424: 312] [000000: 0] task asw::settings::SettingsModule::OnPropertyChanged: failed without a caller check. Exception: Invalid property value type
AvastSvc.exe
[2023-10-19 18:37:59.778] [error ] [tasks ] [ 3424: 2672] [000000: 0] task asw::settings::SettingsModule::OnPropertyChanged: failed without a caller check. Exception: Invalid property value type
AvastSvc.exe
[2023-10-19 18:37:59.778] [error ] [tasks ] [ 3424: 3252] [000000: 0] task asw::settings::SettingsModule::OnPropertyChanged: failed without a caller check. Exception: Invalid property value type
AvastSvc.exe
[2023-10-19 18:37:59.778] [error ] [tasks ] [ 3424: 312] [000000: 0] task asw::settings::SettingsModule::OnPropertyChanged: failed without a caller check. Exception: Invalid property value type
AvastSvc.exe
[2023-10-19 18:37:59.778] [error ] [tasks ] [ 3424: 3708] [000000: 0] task asw::settings::SettingsModule::OnPropertyChanged: failed without a caller check. Exception: Invalid property value type
instup.exe
[2023-10-19 18:38:31.028] [error ] [shepsync ] [ 2332: 4092] [000000: 0] url params callback failed (0x80046400)
aswToolsSvc.exe
[2023-10-19 18:38:33.559] [error ] [battery_sav] [ 2060: 4000] [000000: 0] Failed to get device interface data. 259