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Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/02/2025, 07:50

General

  • Target

    JaffaCakes118_329bb80c7fa723185a97a1bc01c4c2b0.dll

  • Size

    102KB

  • MD5

    329bb80c7fa723185a97a1bc01c4c2b0

  • SHA1

    24433c62963377cda3072515316aaf1ee85888c7

  • SHA256

    d374e23e9747ee0282b38b28a2dcd5624fdb6ed5c5d941460bd9004d33610b2c

  • SHA512

    d8ece1098b0fe667ca5a25fe406704b1a561f983176811e28896742006bd173c86c3975a0dbf9bba19d7c7549fe23f0bf19f78d25bd4ef777a4f63b959e27087

  • SSDEEP

    3072:CwySQpKa3VGVnpUlCz764/9xpElBqbZuwR5iGr:uJVGpxx9b6wZuwR4Gr

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 1 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Gh0strat family
  • Loads dropped DLL 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_329bb80c7fa723185a97a1bc01c4c2b0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_329bb80c7fa723185a97a1bc01c4c2b0.dll,#1
      2⤵
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2588
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k imgsvc
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2192

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \??\c:\program files (x86)\sbpc\yiynbcxtb.bmp

    Filesize

    16.2MB

    MD5

    6f4a0e55ff55fb3333b671c647590455

    SHA1

    1e0811971cb31b5de5d94dc798ac70a1cd3d622f

    SHA256

    3d636df4bda699745ab492a72fb2f97e381012ac4a07245d2db2c7d776d8d81d

    SHA512

    7b28ebd094d4112763902e3aff9e12d17f4fc6b37602c4ec2f1b287dd06a404d43bf814b5f805de432546052fabe0ed2ff0e331b650f198db26563e0ec0eb1b3