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Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2024, 17:20

General

  • Target

    3b3496e812e85d90e34ade8023737fed_JaffaCakes118.dll

  • Size

    1.4MB

  • MD5

    3b3496e812e85d90e34ade8023737fed

  • SHA1

    2e17dd846d2c90ee0e4574be67b13c1e1b9a3eca

  • SHA256

    d06d8867e3c33eb06dcae7b633ff8f482fff412ca07e3311116dab81b9c629b0

  • SHA512

    3e5fbdca678dd222489f75dd5066e852b8673106125032df772462166f344b0618ca7d7ed9f66654482bf9434aba23fd0cb94e5de5aeacf09cde8f53de198cb2

  • SSDEEP

    3072:jer6rezBrn25iMt/DFGau8Ev4EuQHhZJsf++k22222222222222222222222222d:wzBr20WZGtVQxuZJsn6

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.

  • Loads dropped DLL 1 IoCs
  • Drops file in Windows 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\3b3496e812e85d90e34ade8023737fed_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3688
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3b3496e812e85d90e34ade8023737fed_JaffaCakes118.dll,#1
      2⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4112
  • 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:1172

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \??\c:\windows\filename.jpg

    Filesize

    10.6MB

    MD5

    b9266ca1af00758f5daf929b3dc2df4a

    SHA1

    18cc3cdb87e76954dba656480bd9208ea73bea03

    SHA256

    2783e87dbde146f02f087b40e67803d7e47fecd1c30cda1c76af18840b8d5895

    SHA512

    c521e86a06c502137c2a23231e65e6acfbca9fe794de666daae1826b6c8f97b08fcb34dd1753366788fca6d20476ac83030a6be14d121da137e0ef3b6bc0b9cd