File name:

61b9c697daaf1ef6fbad772c9fc5a4753916faddaf5995ba42aab938b133eb99

Full analysis: https://app.any.run/tasks/a7aec2cf-feb6-423f-8f15-e05af9392d93
Verdict: Suspicious activity
Analysis date: July 12, 2019, 00:52:19
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

4D979BB626E1E61CC4FC0CEFEFAA3EC7

SHA1:

17906DCE193C9121F4035A4956407C5D97DC8640

SHA256:

61B9C697DAAF1EF6FBAD772C9FC5A4753916FADDAF5995BA42AAB938B133EB99

SSDEEP:

3072:arhJj3dGUPFnnjEsTrdzmZ9TH9q8NFBkWtpUmKEVA:kh1EyFnwSdz495Rk+aE

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

      • msrt.exe (PID: 2700)
    • Application was dropped or rewritten from another process

      • msrt.exe (PID: 2700)
      • chksrv.exe (PID: 2968)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 61b9c697daaf1ef6fbad772c9fc5a4753916faddaf5995ba42aab938b133eb99.exe (PID: 3084)
      • chksrv.exe (PID: 2968)
      • msrt.exe (PID: 2700)
    • Starts CMD.EXE for commands execution

      • msrt.exe (PID: 2700)
    • Creates files in the program directory

      • AdobeARM.exe (PID: 3232)
  • INFO

    • Application launched itself

      • AcroRd32.exe (PID: 3536)
      • RdrCEF.exe (PID: 2960)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (40.9)
.exe | Win64 Executable (generic) (36.2)
.dll | Win32 Dynamic Link Library (generic) (8.6)
.exe | Win32 Executable (generic) (5.9)
.exe | Win32 Executable MS Visual FoxPro 7 (2.9)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2010:08:26 02:26:49+02:00
PEType: PE32
LinkerVersion: 6
CodeSize: 8192
InitializedDataSize: 16384
UninitializedDataSize: -
EntryPoint: 0x26c0
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.1
ProductVersionNumber: 1.0.0.1
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: File MFC Application
FileVersion: 1, 0, 0, 1
InternalName: File
LegalCopyright: Copyright (C) 2002
LegalTrademarks: -
OriginalFileName: File.EXE
PrivateBuild: -
ProductName: File Application
ProductVersion: 1, 0, 0, 1
SpecialBuild: -

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 26-Aug-2010 00:26:49
Detected languages:
  • Chinese - PRC
  • English - United States
Comments: -
CompanyName: -
FileDescription: File MFC Application
FileVersion: 1, 0, 0, 1
InternalName: File
LegalCopyright: Copyright (C) 2002
LegalTrademarks: -
OriginalFilename: File.EXE
PrivateBuild: -
ProductName: File Application
ProductVersion: 1, 0, 0, 1
SpecialBuild: -

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: 0x000000E8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 26-Aug-2010 00:26:49
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00001BB6
0x00002000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.37521
.rdata
0x00003000
0x00000F0A
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.69707
.data
0x00004000
0x00000448
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.25088
.rsrc
0x00005000
0x00001B48
0x00002000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.88148

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.3104
828
UNKNOWN
English - United States
RT_VERSION
2
3.4983
744
UNKNOWN
Chinese - PRC
RT_ICON
3
3.08017
1384
UNKNOWN
Chinese - PRC
RT_ICON
4
4.9243
2216
UNKNOWN
Chinese - PRC
RT_ICON
7
1.70875
60
UNKNOWN
English - United States
RT_STRING
100
3.31445
258
UNKNOWN
English - United States
RT_DIALOG
102
3.08133
542
UNKNOWN
English - United States
RT_DIALOG
128
2.64576
62
UNKNOWN
Chinese - PRC
RT_GROUP_ICON

Imports

KERNEL32.dll
MFC42.DLL
MSVCRT.dll
SHELL32.dll
USER32.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
11
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start 61b9c697daaf1ef6fbad772c9fc5a4753916faddaf5995ba42aab938b133eb99.exe msrt.exe chksrv.exe cmd.exe no specs acrord32.exe acrord32.exe no specs rdrcef.exe no specs rdrcef.exe no specs rdrcef.exe no specs adobearm.exe no specs reader_sl.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2556"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-3d-apis --disable-databases --disable-direct-npapi-requests --disable-file-system --disable-notifications --disable-shared-workers --disable-direct-write --lang=en-US --lang=en-US --log-severity=disable --product-version="ReaderServices/15.23.20053 Chrome/45.0.2454.85" --device-scale-factor=1 --enable-delegated-renderer --num-raster-threads=2 --gpu-rasterization-msaa-sample-count=8 --content-image-texture-target=3553 --video-image-texture-target=3553 --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel="2960.0.1486374414\61731309" --allow-no-sandbox-job /prefetch:673131151C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeRdrCEF.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe RdrCEF
Exit code:
0
Version:
15.23.20053.211670
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrocef\rdrcef.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2700"C:\Users\admin\AppData\Local\Temp\msrt.exe" C:\Users\admin\AppData\Local\Temp\msrt.exe
61b9c697daaf1ef6fbad772c9fc5a4753916faddaf5995ba42aab938b133eb99.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\msrt.exe
c:\systemroot\system32\ntdll.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:\windows\system32\psapi.dll
c:\windows\system32\apphelp.dll
2712"C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe" C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exeAdobeARM.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Acrobat SpeedLauncher
Exit code:
0
Version:
15.23.20053.211670
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\reader_sl.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2960"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16448250C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeAcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe RdrCEF
Exit code:
0
Version:
15.23.20053.211670
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrocef\rdrcef.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2968c:\users\admin\appdata\local\chksrv.exec:\users\admin\appdata\local\chksrv.exe
msrt.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\chksrv.exe
c:\systemroot\system32\ntdll.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:\windows\system32\psapi.dll
3084"C:\Users\admin\AppData\Local\Temp\61b9c697daaf1ef6fbad772c9fc5a4753916faddaf5995ba42aab938b133eb99.exe" C:\Users\admin\AppData\Local\Temp\61b9c697daaf1ef6fbad772c9fc5a4753916faddaf5995ba42aab938b133eb99.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
File MFC Application
Exit code:
0
Version:
1, 0, 0, 1
Modules
Images
c:\users\admin\appdata\local\temp\61b9c697daaf1ef6fbad772c9fc5a4753916faddaf5995ba42aab938b133eb99.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\mfc42.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3104"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\61b9c697daaf1ef6fbad772c9fc5a4753916faddaf5995ba42aab938b133eb99.pdf"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exeAcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe Acrobat Reader DC
Exit code:
0
Version:
15.23.20070.215641
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrord32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
3176"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-3d-apis --disable-databases --disable-direct-npapi-requests --disable-file-system --disable-notifications --disable-shared-workers --disable-direct-write --lang=en-US --lang=en-US --log-severity=disable --product-version="ReaderServices/15.23.20053 Chrome/45.0.2454.85" --device-scale-factor=1 --enable-delegated-renderer --num-raster-threads=2 --gpu-rasterization-msaa-sample-count=8 --content-image-texture-target=3553 --video-image-texture-target=3553 --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel="2960.1.1910765352\1284100732" --allow-no-sandbox-job /prefetch:673131151C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeRdrCEF.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe RdrCEF
Exit code:
0
Version:
15.23.20053.211670
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrocef\rdrcef.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
3228C:\Windows\system32\cmd.exe /c del C:\Users\admin\AppData\Local\Temp\msrt.exe > nulC:\Windows\system32\cmd.exemsrt.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3232"C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:15.0 /MODE:3C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exeAcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Reader and Acrobat Manager
Exit code:
0
Version:
1.824.27.2646
Modules
Images
c:\program files\common files\adobe\arm\1.0\adobearm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
Total events
596
Read events
558
Write events
38
Delete events
0

Modification events

(PID) Process:(3084) 61b9c697daaf1ef6fbad772c9fc5a4753916faddaf5995ba42aab938b133eb99.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3084) 61b9c697daaf1ef6fbad772c9fc5a4753916faddaf5995ba42aab938b133eb99.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2700) msrt.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:office
Value:
c:\users\admin\appdata\local\chksrv.exe
(PID) Process:(3104) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection
Operation:writeName:bLastExitNormal
Value:
0
(PID) Process:(3104) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral
Operation:writeName:bExpandRHPInViewer
Value:
1
(PID) Process:(3536) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3536) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
4600000077000000010000000000000000000000000000000000000000000000C0E333BBEAB1D301000000000000000000000000020000001700000000000000FE800000000000007D6CB050D9C573F70B000000000000006D00330032005C004D00530049004D004700330032002E0064006C000100000004AA400014AA4000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000C0A8016400000000000000000000000000000000000000000800000000000000805D3F00983740000008000002000000000000600000002060040000B8A94000020000008802000060040000B8A9400004000000F8010000B284000088B64000B84B400043003A000000000000000000000000000000000000000000
(PID) Process:(3536) AcroRd32.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\70\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3232) AdobeARM.exeKey:HKEY_CURRENT_USER\Software\Adobe\Adobe ARM\1.0\ARM
Operation:writeName:iSpeedLauncherLogonTime
Value:
BE37F6099831D501
(PID) Process:(3232) AdobeARM.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
3
Suspicious files
2
Text files
18
Unknown types
15

Dropped files

PID
Process
Filename
Type
3104AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal
MD5:
SHA256:
3104AcroRd32.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\Cache\AdobeFnt16.lst.3104
MD5:
SHA256:
3104AcroRd32.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\AdobeFnt16.lst.3104
MD5:
SHA256:
3104AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1wuslag_1bdip48_2e8.tmp
MD5:
SHA256:
3104AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Ryh6j7z_1bdip47_2e8.tmp
MD5:
SHA256:
3104AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rpt2n6l_1bdip49_2e8.tmp
MD5:
SHA256:
3104AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rz2m9ul_1bdip4a_2e8.tmp
MD5:
SHA256:
3104AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R19xdygf_1bdip4b_2e8.tmp
MD5:
SHA256:
3232AdobeARM.exeC:\Users\admin\AppData\Local\Temp\TmpA9DE.tmp
MD5:
SHA256:
3232AdobeARM.exeC:\Users\admin\AppData\Local\Temp\TmpAA0E.tmp
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
5
DNS requests
4
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3536
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip
unknown
whitelisted
3536
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip
unknown
whitelisted
3536
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip
unknown
whitelisted
3536
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip
unknown
whitelisted
3536
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3536
AcroRd32.exe
2.16.186.32:80
acroipm2.adobe.com
Akamai International B.V.
whitelisted
3536
AcroRd32.exe
2.21.36.203:443
armmf.adobe.com
GTT Communications Inc.
FR
suspicious
2.21.36.203:443
armmf.adobe.com
GTT Communications Inc.
FR
suspicious
2.18.233.74:443
ardownload2.adobe.com
Akamai International B.V.
whitelisted

DNS requests

Domain
IP
Reputation
acroipm2.adobe.com
  • 2.16.186.32
  • 2.16.186.33
whitelisted
armmf.adobe.com
  • 2.21.36.203
whitelisted
ardownload2.adobe.com
  • 2.18.233.74
whitelisted

Threats

No threats detected
No debug info