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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    11/05/2024, 02:54

General

  • Target

    325ad9cb87d12330e7fc94507282f799_JaffaCakes118.exe

  • Size

    249KB

  • MD5

    325ad9cb87d12330e7fc94507282f799

  • SHA1

    7e34a218700dcfc430a631cf64c72e9f0d2d39f7

  • SHA256

    bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30

  • SHA512

    47e75f47147dc919e808f70182decee3c3ee25391ad4a9672dc4fac88dbc80e684e53beba9afdb7946b019a6a623ab1f6012cba9265a178da52724cfa333a5e4

  • SSDEEP

    3072:T/rqmkcOfBKfyJHlfDrCz4lZv3tXzBJTUJhpxyDXcF04yp0X57+x:jdKwfyrDi4FzBJQtc0y2d+

Malware Config

Extracted

Family

gcleaner

C2

gc-partners.in

Signatures

  • GCleaner

    GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

  • OnlyLogger

    A tiny loader that uses IPLogger to get its payload.

  • OnlyLogger payload 4 IoCs
  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\325ad9cb87d12330e7fc94507282f799_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\325ad9cb87d12330e7fc94507282f799_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "325ad9cb87d12330e7fc94507282f799_JaffaCakes118.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\325ad9cb87d12330e7fc94507282f799_JaffaCakes118.exe" & exit
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2948
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "325ad9cb87d12330e7fc94507282f799_JaffaCakes118.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1720-1-0x0000000001040000-0x0000000001140000-memory.dmp

    Filesize

    1024KB

  • memory/1720-2-0x00000000002D0000-0x0000000000316000-memory.dmp

    Filesize

    280KB

  • memory/1720-3-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/1720-5-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/1720-4-0x0000000000400000-0x0000000000F9C000-memory.dmp

    Filesize

    11.6MB