Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2025, 10:37

General

  • Target

    JaffaCakes118_3fb1d42bd2b13c080f38ac0cd0039670.dll

  • Size

    109KB

  • MD5

    3fb1d42bd2b13c080f38ac0cd0039670

  • SHA1

    27b672dc7450a0b7a5b104bb86d545d027e03358

  • SHA256

    6ee5605b22fade99a4656d28712a83b70abac96b023e9c0e64802ab8ab4938ad

  • SHA512

    75c1164ebe7edd8336962b48f9abe2ee5824f9559caf3779e6c451d3c222036a1eba740711fd95a224885e1294f705732b61dd6ba951442f7775bedb4392ed8b

  • SSDEEP

    3072:xVvh8Q3aHS4ktdH5lfZbh0tt2/Y4xeTKhYOZLwARv6c:RayjdZ1ZbWi/vxgK7ZLwGv

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3fb1d42bd2b13c080f38ac0cd0039670.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3fb1d42bd2b13c080f38ac0cd0039670.dll,#1
      2⤵
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2704
  • 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:3916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \??\c:\program files (x86)\qgya\ucnitchab.bmp

    Filesize

    1.3MB

    MD5

    c229e6fbbde120e7983c2deb9ef2ad92

    SHA1

    a74fd8a611ad8368b2fa85df550ac01ffff5083a

    SHA256

    766256ce8b95834a52cd8271c76c0c1870fcf71a1a5c54ca94953d4dd15a0c40

    SHA512

    86a8261709854d49dd7b2d1a5a291c27d1800cffc6f5869df087bbf012be44beebe269ed6fc757697e29d120b77ae2cffbf0023d8280aa100a947d00c523df3f