Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-04-2024 16:31

General

  • Target

    d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe

  • Size

    390KB

  • MD5

    d8e69e65eefc5b003caf51dcc157647d

  • SHA1

    2874519b8716f29bbb024ad7cd5d9c6dd7f9cbfe

  • SHA256

    f32d44862384367401e6c557229cdb1503f2459d81fcaf7ed071ad6a74b80012

  • SHA512

    2b4309d0cfa9ce4e67ebe1531f3ea35cfd21e55e3ae594bd33b707beae844fdfef82bb5fc8421daf5cc80cec336158f2ffa261476606d1155ffa700264b1b24d

  • SSDEEP

    12288:YhvGvuuooNGbcsByIo5arCvwZGEX8cA0/M:YkvuuVDmyIoYr9sEv

Malware Config

Extracted

Family

gcleaner

C2

ppp-gl.biz

45.9.20.13

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.

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • OnlyLogger payload 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im "d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3308
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im "d8e69e65eefc5b003caf51dcc157647d_JaffaCakes118.exe" /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:5000
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 716
      2⤵
      • Program crash
      PID:1956
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4656 -ip 4656
    1⤵
      PID:3176

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4656-1-0x0000000003180000-0x0000000003280000-memory.dmp

      Filesize

      1024KB

    • memory/4656-2-0x00000000030A0000-0x00000000030E9000-memory.dmp

      Filesize

      292KB

    • memory/4656-3-0x0000000000400000-0x0000000002F2C000-memory.dmp

      Filesize

      43.2MB

    • memory/4656-4-0x0000000000400000-0x0000000002F2C000-memory.dmp

      Filesize

      43.2MB

    • memory/4656-5-0x00000000030A0000-0x00000000030E9000-memory.dmp

      Filesize

      292KB