File name:

AbkoRAT.7z

Full analysis: https://app.any.run/tasks/cbd80a94-6976-4614-940c-8eef5f322158
Verdict: Malicious activity
Analysis date: August 10, 2024, 09:16:02
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
themida
netreactor
dyndns
Indicators:
MIME: application/x-7z-compressed
File info: 7-zip archive data, version 0.4
MD5:

B54C66474CDCA7831D21DE571A8CC5B2

SHA1:

A517DC499176F2C10363C1D8D4F9DACA5F75ED4F

SHA256:

D87AB4B4B6FAD9A19F62036E1DCDDB5BEAFC51EBB7980A9917C71F7782530A2F

SSDEEP:

98304:m19fdE8KONYCFSxDkEDKHKIWo0jYhWO+0e9lndMITF+7GoMZpzunUzG20UYzYakx:01RwXHHSC

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

      • server.exe (PID: 2156)

  • SUSPICIOUS

    • Drops the executable file immediately after the start

      • WinRAR.exe (PID: 2776)
      • AbkoRAT_By_Kjh.exe (PID: 3536)
      • server.exe (PID: 3724)

    • Reads the BIOS version

      • AbkoRAT_By_Kjh.exe (PID: 3536)
      • server.exe (PID: 2156)

    • Executable content was dropped or overwritten

      • AbkoRAT_By_Kjh.exe (PID: 3536)
      • server.exe (PID: 3724)

    • There is functionality for communication dyndns network (YARA)

      • AbkoRAT_By_Kjh.exe (PID: 3536)

    • Starts itself from another location

      • server.exe (PID: 3724)

    • Reads the Internet Settings

      • server.exe (PID: 3724)

    • Reads security settings of Internet Explorer

      • server.exe (PID: 3724)

    • Reads the Windows owner or organization settings

      • server.exe (PID: 2156)

    • Creates file in the systems drive root

      • server.exe (PID: 2156)

  • INFO

    • Reads the computer name

      • wmpnscfg.exe (PID: 3628)
      • AbkoRAT_By_Kjh.exe (PID: 3536)
      • server.exe (PID: 3724)
      • server.exe (PID: 2156)

    • Manual execution by a user

      • AbkoRAT_By_Kjh.exe (PID: 3536)
      • wmpnscfg.exe (PID: 3628)
      • server.exe (PID: 3724)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2776)

    • Checks supported languages

      • AbkoRAT_By_Kjh.exe (PID: 3536)
      • wmpnscfg.exe (PID: 3628)
      • server.exe (PID: 3724)
      • server.exe (PID: 2156)

    • Reads the machine GUID from the registry

      • AbkoRAT_By_Kjh.exe (PID: 3536)
      • server.exe (PID: 2156)

    • Create files in a temporary directory

      • AbkoRAT_By_Kjh.exe (PID: 3536)
      • server.exe (PID: 3724)

    • Reads Environment values

      • AbkoRAT_By_Kjh.exe (PID: 3536)
      • server.exe (PID: 2156)

    • .NET Reactor protector has been detected

      • AbkoRAT_By_Kjh.exe (PID: 3536)

    • Themida protector has been detected

      • AbkoRAT_By_Kjh.exe (PID: 3536)

    • Reads CPU info

      • server.exe (PID: 2156)

    • Reads product name

      • server.exe (PID: 2156)

    • Reads Windows Product ID

      • server.exe (PID: 2156)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.7z | 7-Zip compressed archive (v0.4) (57.1)
.7z | 7-Zip compressed archive (gen) (42.8)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
49
Monitored processes
6
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe wmpnscfg.exe no specs THREAT abkorat_by_kjh.exe server.exe server.exe netstat.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2124"netstat" -noC:\Windows\System32\NETSTAT.EXE—server.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Netstat Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netstat.exe
c:\windows\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\dbghelp.dll
c:\windows\system32\iphlpapi.dll
2156"C:\Users\admin\AppData\Local\Temp\server.exe" C:\Users\admin\AppData\Local\Temp\server.exe
server.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\server.exe
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:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
2776"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\AbkoRAT.7zC:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\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\comdlg32.dll
3536"C:\Users\admin\Desktop\AbkoRAT_By_Kjh.exe" C:\Users\admin\Desktop\AbkoRAT_By_Kjh.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
AbkoRAT
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\abkorat_by_kjh.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.18837_none_ec86b8d6858ec0bc\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
3628"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exe—explorer.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
3724"C:\Users\admin\Desktop\server.exe" C:\Users\admin\Desktop\server.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
4294967295
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\server.exe
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:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
8 034
Read events
8 009
Write events
25
Delete events
0

Modification events

(PID) Process:(2776) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2776) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2776) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2776) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\phacker.zip
(PID) Process:(2776) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(2776) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip
(PID) Process:(2776) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\AbkoRAT.7z
(PID) Process:(2776) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2776) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2776) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
Executable files
4
Suspicious files
1
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
3536AbkoRAT_By_Kjh.exeC:\Users\admin\Desktop\server.exeexecutable
MD5:99DB29D2F00E82693272C0A3420C5D1B
SHA256:ECDE0AA65A80D4E8C4CF78163D366C325ADF88546B9D85B496B4DD000F49C578
3536AbkoRAT_By_Kjh.exeC:\Users\admin\Desktop\Files\USER-PC_admin_Microsoft Windows 7 Professional\PC-Informations.txttext
MD5:904B512790177D39D31448D15C93C53E
SHA256:A5964F443984B0250844FB01EE85DFD05F822B19E2CAFC009E558BC13F951F9E
2776WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb2776.19930\AbkoRAT_By_Kjh.exeexecutable
MD5:BE74505360F04AD9E16A34D13344627F
SHA256:B9F374C7E415C1143AAB8E6D2AC26C682EDC7E5442BE1DB1A9B604DD58A29038
3536AbkoRAT_By_Kjh.exeC:\Users\admin\AppData\Local\Temp\_ght\stub.ghtexecutable
MD5:C28079388C1DD0661FE749AA3F7985F9
SHA256:ABD99180097530234A1BE4E9433D2A6C34F841C67FAEEAEBAC4B3F118449EE43
3536AbkoRAT_By_Kjh.exeC:\Users\admin\AppData\Local\Temp\_ght\Config.dattext
MD5:B15D8E026F569F11452F731C7D7FF338
SHA256:A6A464C7ED1CE52BA4C26B656DD0FFBC1B6DAB447906B7F07C9B7D05472C4AA9
3724server.exeC:\Users\admin\AppData\Local\Temp\server.exeexecutable
MD5:99DB29D2F00E82693272C0A3420C5D1B
SHA256:ECDE0AA65A80D4E8C4CF78163D366C325ADF88546B9D85B496B4DD000F49C578
3536AbkoRAT_By_Kjh.exeC:\Users\admin\AppData\Local\Temp\_ght\GeoIP.datbinary
MD5:1F897B5825CF91799831862620911AFF
SHA256:5F85518CF71E7B53544E0BD0C1874D1F89A0D6DE7A6AD50683517575AAA56301
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
12
DNS requests
6
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1372
svchost.exe
GET
304
199.232.210.172:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?33775f6043c93e33
unknown
—
—
whitelisted
1372
svchost.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
1060
svchost.exe
GET
304
199.232.210.172:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?8f69642324cc87bd
unknown
—
—
whitelisted
1372
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
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
—
—
224.0.0.252:5355
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
239.255.255.250:3702
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1060
svchost.exe
224.0.0.252:5355
—
—
—
whitelisted
1372
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
1372
svchost.exe
199.232.210.172:80
ctldl.windowsupdate.com
FASTLY
US
unknown
1372
svchost.exe
23.216.77.6:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
1372
svchost.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
unknown
1060
svchost.exe
199.232.210.172:80
ctldl.windowsupdate.com
FASTLY
US
unknown

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.186.110
whitelisted
settings-win.data.microsoft.com
  • 40.127.240.158
whitelisted
ctldl.windowsupdate.com
  • 199.232.210.172
  • 199.232.214.172
whitelisted
crl.microsoft.com
  • 23.216.77.6
  • 23.216.77.28
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted

Threats

No threats detected
Process
Message
AbkoRAT_By_Kjh.exe
%s------------------------------------------------ --- Themida Professional --- --- (c)2012 Oreans Technologies --- ------------------------------------------------
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Reports
AbkoRAT.7z