File name:

Chrome.exe

Full analysis: https://app.any.run/tasks/be5ba99c-4ace-48a3-b421-c45dd6b07134
Verdict: Malicious activity
Threats:

AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions.

Analysis date: June 30, 2023, 10:01:13
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
quasar
trojan
asyncrat
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

BFFBC86DD679F65F8D39B64A83E51B1B

SHA1:

726E032F94A1451587AD96E290BD5A9F1705137C

SHA256:

BD567B6943C4FBB0BE32E1D8683BF14F75CB93997584B02BDFA5383746FFED5E

SSDEEP:

49152:lvkt62XlaSFNWPjljiFa2RoUYIsxd6uBxOfoGdA5pTHHB72eh2NT:lv462XlaSFNWPjljiFXRoUYIs6To

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

    • Changes the autorun value in the registry

      • Updater.exe (PID: 2996)
    • Connects to the CnC server

      • Updater.exe (PID: 2996)
      • Updater.exe (PID: 4024)
    • QUASAR was detected

      • Updater.exe (PID: 2996)
      • Updater.exe (PID: 4024)
    • ASYNCRAT was detected

      • Updater.exe (PID: 2996)
      • Updater.exe (PID: 4024)
    • QUASAR detected by memory dumps

      • Updater.exe (PID: 2996)
      • Updater.exe (PID: 4024)
    • Actions looks like stealing of personal data

      • Updater.exe (PID: 2996)
    • Steals credentials from Web Browsers

      • Updater.exe (PID: 2996)
    • Uses Task Scheduler to autorun other applications

      • Updater.exe (PID: 4024)
  • SUSPICIOUS

    • Starts itself from another location

      • Chrome.exe (PID: 2760)
    • Executable content was dropped or overwritten

      • Chrome.exe (PID: 2760)
    • Reads settings of System Certificates

      • Updater.exe (PID: 2996)
      • Updater.exe (PID: 4024)
    • Connects to unusual port

      • Updater.exe (PID: 2996)
      • Updater.exe (PID: 4024)
    • Starts CMD.EXE for commands execution

      • Updater.exe (PID: 2996)
      • Updater.exe (PID: 4024)
    • Reads the Internet Settings

      • Updater.exe (PID: 2996)
      • Updater.exe (PID: 4024)
    • Loads DLL from Mozilla Firefox

      • Updater.exe (PID: 2996)
    • Adds/modifies Windows certificates

      • cmd.exe (PID: 3164)
    • Starts application with an unusual extension

      • cmd.exe (PID: 2772)
    • Uses TASKKILL.EXE to kill process

      • cmd.exe (PID: 2772)
  • INFO

    • Checks supported languages

      • Chrome.exe (PID: 2760)
      • Updater.exe (PID: 2996)
      • wmpnscfg.exe (PID: 3292)
      • Updater.exe (PID: 4024)
      • chcp.com (PID: 2492)
    • Reads the computer name

      • Updater.exe (PID: 2996)
      • Chrome.exe (PID: 2760)
      • wmpnscfg.exe (PID: 3292)
      • Updater.exe (PID: 4024)
    • Reads the machine GUID from the registry

      • Chrome.exe (PID: 2760)
      • Updater.exe (PID: 2996)
      • wmpnscfg.exe (PID: 3292)
      • Updater.exe (PID: 4024)
    • The process checks LSA protection

      • Chrome.exe (PID: 2760)
      • Updater.exe (PID: 2996)
      • wmpnscfg.exe (PID: 3292)
      • Updater.exe (PID: 4024)
      • taskkill.exe (PID: 1176)
    • Creates files or folders in the user directory

      • Chrome.exe (PID: 2760)
    • Reads Environment values

      • Chrome.exe (PID: 2760)
      • Updater.exe (PID: 2996)
      • Updater.exe (PID: 4024)
    • Manual execution by a user

      • wmpnscfg.exe (PID: 3292)
    • The executable file from the user directory is run by the CMD process

      • Updater.exe (PID: 4024)
    • Create files in a temporary directory

      • Updater.exe (PID: 2996)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Quasar

(PID) Process(2996) Updater.exe
Version1.4.1
C2 (2)tkgo11.ddns.net:418
Sub_DirChromeUpdater
Install_NameUpdater.exe
Mutexc7d5b46e-afe0-4186-bee3-c1e572791874
StartupChromeUpdater
TagBasic
LogDirLogs
SignatureJiET4dsBWVNwGMT1DHzW2ZEJgPwReBoDuxUHS+8XhrhIziHnC/KI3JB5HmVDf8BSsaQbGdDEXo/Ty6TJbnJZcHH4gyxBPKGWdnpSlmnAjnd9UIuX50T0AHVI4ob2xgtivZlrfMoCsIzrazFfKcX9W/kP0i4A4Hb9CWiO7gENCetZsfwWyQkuB18J2K4+s4L6O1qMLON3P8RvWEqnSR4ERayxD9/+4bw0211wcarILp/23bjW6girnDArI1HOePjyuCd6My9AZWsHG8N245+TIzInNmbmRmDCWps7HW2BDKN4...
CertificateMIIE9DCCAtygAwIBAgIQALQGhNJC4sfBrZDHwCIsczANBgkqhkiG9w0BAQ0FADAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMCAXDTIzMDYxNjA4NTkwN1oYDzk5OTkxMjMxMjM1OTU5WjAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqtA1GBwdNos2fQfi+E1FQWv4FzNvNZKe1z2A5nnwcYF0iZThI2iTW+uLy34u7pQtG6v33FKb...
(PID) Process(4024) Updater.exe
Version1.4.1
C2 (2)tkgo11.ddns.net:418
Sub_DirChromeUpdater
Install_NameUpdater.exe
Mutexc7d5b46e-afe0-4186-bee3-c1e572791874
StartupChromeUpdater
TagBasic
LogDirLogs
SignatureJiET4dsBWVNwGMT1DHzW2ZEJgPwReBoDuxUHS+8XhrhIziHnC/KI3JB5HmVDf8BSsaQbGdDEXo/Ty6TJbnJZcHH4gyxBPKGWdnpSlmnAjnd9UIuX50T0AHVI4ob2xgtivZlrfMoCsIzrazFfKcX9W/kP0i4A4Hb9CWiO7gENCetZsfwWyQkuB18J2K4+s4L6O1qMLON3P8RvWEqnSR4ERayxD9/+4bw0211wcarILp/23bjW6girnDArI1HOePjyuCd6My9AZWsHG8N245+TIzInNmbmRmDCWps7HW2BDKN4...
CertificateMIIE9DCCAtygAwIBAgIQALQGhNJC4sfBrZDHwCIsczANBgkqhkiG9w0BAQ0FADAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMCAXDTIzMDYxNjA4NTkwN1oYDzk5OTkxMjMxMjM1OTU5WjAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqtA1GBwdNos2fQfi+E1FQWv4FzNvNZKe1z2A5nnwcYF0iZThI2iTW+uLy34u7pQtG6v33FKb...
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

AssemblyVersion: 1.0.0.0
ProductVersion: 1.0.0.0
ProductName: Google Update Setup
OriginalFileName: Updater
LegalTrademarks: -
LegalCopyright: -
InternalName: Updater
FileVersion: 1.0.0.0
FileDescription: -
CompanyName: -
Comments: -
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.0
FileVersionNumber: 1.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x31e3be
UninitializedDataSize: -
InitializedDataSize: 15872
CodeSize: 3261440
LinkerVersion: 8
PEType: PE32
ImageFileCharacteristics: Executable, 32-bit
TimeStamp: 2023:03:12 16:16:39+00:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 12-Mar-2023 16:16:39
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 1.0.0.0
InternalName: Updater
LegalCopyright: -
LegalTrademarks: -
OriginalFilename: Updater
ProductName: Google Update Setup
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 12-Mar-2023 16:16:39
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x0031C3C4
0x0031C400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.07704
.rsrc
0x00320000
0x00003AE0
0x00003C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.73181
.reloc
0x00324000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.18029
1751
Latin 1 / Western European
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
76
Monitored processes
9
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start chrome.exe #QUASAR updater.exe wmpnscfg.exe no specs cmd.exe #QUASAR updater.exe schtasks.exe no specs cmd.exe no specs chcp.com no specs taskkill.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1176taskkill /f /im svchost.exeC:\Windows\System32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\version.dll
c:\windows\system32\user32.dll
2360"schtasks" /create /tn "ChromeUpdater" /sc ONLOGON /tr "C:\Users\admin\AppData\Roaming\ChromeUpdater\Updater.exe" /rl HIGHEST /fC:\Windows\System32\schtasks.exeUpdater.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\schtasks.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
2492CHCP 437C:\Windows\System32\chcp.comcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Change CodePage Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\chcp.com
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ulib.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\advapi32.dll
2760"C:\Users\admin\Desktop\Chrome.exe" C:\Users\admin\Desktop\Chrome.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
2772"cmd" /K CHCP 437C:\Windows\System32\cmd.exeUpdater.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2996"C:\Users\admin\AppData\Roaming\ChromeUpdater\Updater.exe"C:\Users\admin\AppData\Roaming\ChromeUpdater\Updater.exe
Chrome.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\roaming\chromeupdater\updater.exe
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
Quasar
(PID) Process(2996) Updater.exe
Version1.4.1
C2 (2)tkgo11.ddns.net:418
Sub_DirChromeUpdater
Install_NameUpdater.exe
Mutexc7d5b46e-afe0-4186-bee3-c1e572791874
StartupChromeUpdater
TagBasic
LogDirLogs
SignatureJiET4dsBWVNwGMT1DHzW2ZEJgPwReBoDuxUHS+8XhrhIziHnC/KI3JB5HmVDf8BSsaQbGdDEXo/Ty6TJbnJZcHH4gyxBPKGWdnpSlmnAjnd9UIuX50T0AHVI4ob2xgtivZlrfMoCsIzrazFfKcX9W/kP0i4A4Hb9CWiO7gENCetZsfwWyQkuB18J2K4+s4L6O1qMLON3P8RvWEqnSR4ERayxD9/+4bw0211wcarILp/23bjW6girnDArI1HOePjyuCd6My9AZWsHG8N245+TIzInNmbmRmDCWps7HW2BDKN4...
CertificateMIIE9DCCAtygAwIBAgIQALQGhNJC4sfBrZDHwCIsczANBgkqhkiG9w0BAQ0FADAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMCAXDTIzMDYxNjA4NTkwN1oYDzk5OTkxMjMxMjM1OTU5WjAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqtA1GBwdNos2fQfi+E1FQWv4FzNvNZKe1z2A5nnwcYF0iZThI2iTW+uLy34u7pQtG6v33FKb...
3164"C:\Windows\System32\cmd.exe" /k START "" "C:\Users\admin\AppData\Roaming\ChromeUpdater\Updater.exe" & EXITC:\Windows\System32\cmd.exe
Updater.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\user32.dll
3292"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\ole32.dll
4024"C:\Users\admin\AppData\Roaming\ChromeUpdater\Updater.exe" C:\Users\admin\AppData\Roaming\ChromeUpdater\Updater.exe
cmd.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\users\admin\appdata\roaming\chromeupdater\updater.exe
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
Quasar
(PID) Process(4024) Updater.exe
Version1.4.1
C2 (2)tkgo11.ddns.net:418
Sub_DirChromeUpdater
Install_NameUpdater.exe
Mutexc7d5b46e-afe0-4186-bee3-c1e572791874
StartupChromeUpdater
TagBasic
LogDirLogs
SignatureJiET4dsBWVNwGMT1DHzW2ZEJgPwReBoDuxUHS+8XhrhIziHnC/KI3JB5HmVDf8BSsaQbGdDEXo/Ty6TJbnJZcHH4gyxBPKGWdnpSlmnAjnd9UIuX50T0AHVI4ob2xgtivZlrfMoCsIzrazFfKcX9W/kP0i4A4Hb9CWiO7gENCetZsfwWyQkuB18J2K4+s4L6O1qMLON3P8RvWEqnSR4ERayxD9/+4bw0211wcarILp/23bjW6girnDArI1HOePjyuCd6My9AZWsHG8N245+TIzInNmbmRmDCWps7HW2BDKN4...
CertificateMIIE9DCCAtygAwIBAgIQALQGhNJC4sfBrZDHwCIsczANBgkqhkiG9w0BAQ0FADAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMCAXDTIzMDYxNjA4NTkwN1oYDzk5OTkxMjMxMjM1OTU5WjAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqtA1GBwdNos2fQfi+E1FQWv4FzNvNZKe1z2A5nnwcYF0iZThI2iTW+uLy34u7pQtG6v33FKb...
Total events
8 608
Read events
8 548
Write events
57
Delete events
3

Modification events

(PID) Process:(2760) Chrome.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16D\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2996) Updater.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16D\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2996) Updater.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:ChromeUpdater
Value:
"C:\Users\admin\AppData\Roaming\ChromeUpdater\Updater.exe"
(PID) Process:(3292) wmpnscfg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Player NSS\3.0\Events\{5D36F858-EB24-4B50-9E03-6986BBBCEC8A}\{E6359587-58E3-48E8-BB37-2C64C49AE7B6}
Operation:delete keyName:(default)
Value:
(PID) Process:(3292) wmpnscfg.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Player NSS\3.0\Events\{5D36F858-EB24-4B50-9E03-6986BBBCEC8A}
Operation:delete keyName:(default)
Value:
(PID) Process:(3292) wmpnscfg.exeKey:HKEY_CURRENT_USER\Software\Microsoft\MediaPlayer\Health\{755A723B-E117-4FA6-9A26-4093D9C668F2}
Operation:delete keyName:(default)
Value:
(PID) Process:(2996) Updater.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2996) Updater.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2996) Updater.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2996) Updater.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
Executable files
1
Suspicious files
4
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2760Chrome.exeC:\Users\admin\AppData\Roaming\ChromeUpdater\Updater.exeexecutable
MD5:BFFBC86DD679F65F8D39B64A83E51B1B
SHA256:BD567B6943C4FBB0BE32E1D8683BF14F75CB93997584B02BDFA5383746FFED5E
2996Updater.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506compressed
MD5:3AC860860707BAAF32469FA7CC7C0192
SHA256:D015145D551ECD14916270EFAD773BBC9FD57FAD2228D2C24559F696C961D904
2996Updater.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506binary
MD5:65C47EF11A847A2D82AA58E91E16AD46
SHA256:90F97C6EDFBD2A2092E76C623B8311D4F6D8B366DC5AE73959A5D50B9E67E3D0
2996Updater.exeC:\Users\admin\AppData\Local\Temp\Tar949D.tmpbinary
MD5:4FF65AD929CD9A367680E0E5B1C08166
SHA256:C8733C93CC5AAF5CA206D06AF22EE8DBDEC764FB5085019A6A9181FEB9DFDEE6
2996Updater.exeC:\Users\admin\AppData\Local\Temp\Cab949C.tmpcompressed
MD5:3AC860860707BAAF32469FA7CC7C0192
SHA256:D015145D551ECD14916270EFAD773BBC9FD57FAD2228D2C24559F696C961D904
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
10
DNS requests
5
Threats
10

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2996
Updater.exe
GET
200
209.197.3.8:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?cefc00e41ca876a9
US
compressed
62.3 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:138
whitelisted
1076
svchost.exe
224.0.0.252:5355
unknown
4
System
192.168.100.255:137
whitelisted
4012
svchost.exe
239.255.255.250:1900
whitelisted
2996
Updater.exe
1.233.27.178:418
tkgo11.ddns.net
SK Broadband Co Ltd
KR
malicious
2996
Updater.exe
209.197.3.8:80
ctldl.windowsupdate.com
STACKPATH-CDN
US
whitelisted
4024
Updater.exe
1.233.27.178:418
tkgo11.ddns.net
SK Broadband Co Ltd
KR
malicious
2996
Updater.exe
195.201.57.90:443
ipwho.is
Hetzner Online GmbH
DE
suspicious
4024
Updater.exe
195.201.57.90:443
ipwho.is
Hetzner Online GmbH
DE
suspicious

DNS requests

Domain
IP
Reputation
tkgo11.ddns.net
  • 1.233.27.178
malicious
ctldl.windowsupdate.com
  • 209.197.3.8
whitelisted
ipwho.is
  • 195.201.57.90
suspicious

Threats

PID
Process
Class
Message
1076
svchost.exe
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.ddns .net
2996
Updater.exe
Domain Observed Used for C2 Detected
ET MALWARE Observed Malicious SSL Cert (Quasar CnC)
2996
Updater.exe
Domain Observed Used for C2 Detected
ET MALWARE Generic AsyncRAT Style SSL Cert
1076
svchost.exe
Potentially Bad Traffic
ET INFO External IP Lookup Domain in DNS Lookup (ipwho .is)
2996
Updater.exe
Malware Command and Control Activity Detected
REMOTE [ANY.RUN] QuasarRAT Successful Connection (CBC_SHA384)
1076
svchost.exe
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.ddns .net
4024
Updater.exe
Domain Observed Used for C2 Detected
ET MALWARE Observed Malicious SSL Cert (Quasar CnC)
4024
Updater.exe
Domain Observed Used for C2 Detected
ET MALWARE Generic AsyncRAT Style SSL Cert
1076
svchost.exe
Potentially Bad Traffic
ET INFO External IP Lookup Domain in DNS Lookup (ipwho .is)
4024
Updater.exe
Malware Command and Control Activity Detected
REMOTE [ANY.RUN] QuasarRAT Successful Connection (CBC_SHA384)
No debug info