Analysis

  • max time kernel
    96s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-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 1 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 24 IoCs
  • Suspicious use of WriteProcessMemory 5 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:3644
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
      2⤵
        PID:1716
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 284
          3⤵
          • Program crash
          PID:1616
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1716 -ip 1716
      1⤵
        PID:3380

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1716-14-0x0000000000400000-0x00000000004BE000-memory.dmp

        Filesize

        760KB

      • memory/3644-1-0x0000000000400000-0x00000000004BE000-memory.dmp

        Filesize

        760KB

      • memory/3644-4-0x0000000002380000-0x0000000002390000-memory.dmp

        Filesize

        64KB

      • memory/3644-9-0x0000000076510000-0x0000000076600000-memory.dmp

        Filesize

        960KB

      • memory/3644-5-0x0000000077312000-0x0000000077313000-memory.dmp

        Filesize

        4KB

      • memory/3644-12-0x0000000076510000-0x0000000076600000-memory.dmp

        Filesize

        960KB

      • memory/3644-3-0x0000000000A30000-0x0000000000A40000-memory.dmp

        Filesize

        64KB

      • memory/3644-2-0x0000000000760000-0x00000000007AE000-memory.dmp

        Filesize

        312KB

      • memory/3644-11-0x0000000076510000-0x0000000076600000-memory.dmp

        Filesize

        960KB

      • memory/3644-7-0x0000000000A30000-0x0000000000A40000-memory.dmp

        Filesize

        64KB

      • memory/3644-8-0x0000000076530000-0x0000000076531000-memory.dmp

        Filesize

        4KB

      • memory/3644-0-0x0000000000620000-0x0000000000621000-memory.dmp

        Filesize

        4KB

      • memory/3644-13-0x0000000076510000-0x0000000076600000-memory.dmp

        Filesize

        960KB

      • memory/3644-10-0x0000000076510000-0x0000000076600000-memory.dmp

        Filesize

        960KB

      • memory/3644-6-0x0000000002490000-0x00000000024A0000-memory.dmp

        Filesize

        64KB

      • memory/3644-15-0x0000000000400000-0x00000000004BE000-memory.dmp

        Filesize

        760KB

      • memory/3644-17-0x0000000076510000-0x0000000076600000-memory.dmp

        Filesize

        960KB

      • memory/3644-16-0x0000000000760000-0x00000000007AE000-memory.dmp

        Filesize

        312KB