Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2024 08:55

General

  • Target

    b7d610ea84da74ede9f9dfeab88f8475_JaffaCakes118.exe

  • Size

    339KB

  • MD5

    b7d610ea84da74ede9f9dfeab88f8475

  • SHA1

    852d7c21e13e6fa5fc2a58941d926af734e02959

  • SHA256

    fa83eba7e3b3197c422823db67eb3ce509293eda358b29536cec627aa424865c

  • SHA512

    4f2270efc792598c1f21f0d44840ca6cdcfe7757a6e3d938db2e10689a216cbe5f49a32ec54ad416669a04d8ade92e38511533be90090d964f46df1adb16abfa

  • SSDEEP

    6144:6H79ve/t8CucAkoJNNABqA3dg23C5IPTOphn7B4FjKiSM+Xb:6H79veiCunjNctggCqqpd9UH7

Malware Config

Extracted

Family

gcleaner

C2

gcl-page.biz

194.145.227.161

Signatures

  • GCleaner

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

  • Gcleaner family
  • OnlyLogger

    A tiny loader that uses IPLogger to get its payload.

  • Onlylogger family
  • OnlyLogger payload 5 IoCs
  • Deletes itself 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • 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\b7d610ea84da74ede9f9dfeab88f8475_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b7d610ea84da74ede9f9dfeab88f8475_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "b7d610ea84da74ede9f9dfeab88f8475_JaffaCakes118.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\b7d610ea84da74ede9f9dfeab88f8475_JaffaCakes118.exe" & exit
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1712
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "b7d610ea84da74ede9f9dfeab88f8475_JaffaCakes118.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2032-1-0x00000000009E0000-0x0000000000AE0000-memory.dmp

    Filesize

    1024KB

  • memory/2032-2-0x0000000000250000-0x0000000000298000-memory.dmp

    Filesize

    288KB

  • memory/2032-3-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2032-6-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2032-4-0x0000000000400000-0x0000000000885000-memory.dmp

    Filesize

    4.5MB

  • memory/2032-5-0x0000000000250000-0x0000000000298000-memory.dmp

    Filesize

    288KB