Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    01-08-2024 12:21

General

  • Target

    807db56ebe8ed9ccbcc7f74e531d3031_JaffaCakes118.exe

  • Size

    532KB

  • MD5

    807db56ebe8ed9ccbcc7f74e531d3031

  • SHA1

    2e7578b9e9f0cc87dba222f23c93ed792a39c4c1

  • SHA256

    f7ee8851507a15aba2a9b9cbfb46e5a4aaa70c900c496409a79433ddeb9fbe29

  • SHA512

    3ef37f25d8a380af75c4222acbb3c1d4c5ec8925f2207cd642cfc49b7ca17fd7ad7c05fd2b9618a0c964f81d272db6d697c84644ff57a1aa10b46d3b42ac31ab

  • SSDEEP

    12288:neJMKa8NSOGmIq1SFToJJhvdv/z1gzF9zZijkiT9+:e+KaMSO6qMFTibBL152

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

drgh.no-ip.biz:1604

Mutex

DC_MUTEX-JRUALJP

Attributes
  • gencode

    z4pSQ6YBTt5f

  • install

    false

  • offline_keylogger

    true

  • password

    0123456789

  • persistence

    false

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • Program crash 1 IoCs
  • Suspicious use of SetThreadContext 1 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 use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\807db56ebe8ed9ccbcc7f74e531d3031_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\807db56ebe8ed9ccbcc7f74e531d3031_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1904
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1904 -s 196
        3⤵
        • Program crash
        PID:2952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1904-7-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2124-0-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2124-2-0x0000000000290000-0x00000000002DE000-memory.dmp

    Filesize

    312KB

  • memory/2124-5-0x0000000077071000-0x0000000077072000-memory.dmp

    Filesize

    4KB

  • memory/2124-4-0x0000000077680000-0x0000000077681000-memory.dmp

    Filesize

    4KB

  • memory/2124-3-0x00000000005C0000-0x00000000005D0000-memory.dmp

    Filesize

    64KB

  • memory/2124-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2124-6-0x0000000077060000-0x0000000077170000-memory.dmp

    Filesize

    1.1MB

  • memory/2124-9-0x0000000000290000-0x00000000002DE000-memory.dmp

    Filesize

    312KB

  • memory/2124-11-0x0000000077060000-0x0000000077170000-memory.dmp

    Filesize

    1.1MB

  • memory/2124-10-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB