Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    24-06-2024 19:10

General

  • Target

    0a5581b73f12f54b73aae0ce0dafd6ec_JaffaCakes118.exe

  • Size

    958KB

  • MD5

    0a5581b73f12f54b73aae0ce0dafd6ec

  • SHA1

    9c35b8268f0b9d311f302ef3b242f18d652dcdca

  • SHA256

    72c9070be456333066ed0e73a025c86b0d6ddbca01d536654dd248b8e567e66e

  • SHA512

    08051bf0041b45228704b2b6d17b4a9d73502bc1cba27295014acc5b84c25203e612241449d33570e343f90e270cb6c613dff08d8a969fc5806c4e6c3a3aad03

  • SSDEEP

    12288:VCCBiBFRiCnO361gsCEBR1+cXpSSEDpJdHbmpu5Ac8/oGCaU/6ouMXOvnFdNDR07:VhMviWX2LiQSAQQf5yow3wj

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

inglap.no-ip.org:8547

Mutex

DC_MUTEX-MNKUWVZ

Attributes
  • gencode

    hTSvsnbrAh61

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a5581b73f12f54b73aae0ce0dafd6ec_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0a5581b73f12f54b73aae0ce0dafd6ec_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2388
      • C:\Program Files (x86)\Internet Explorer\iexplore.exe
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        3⤵
          PID:2940

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scripting

    1
    T1064

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Scripting

    1
    T1064

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2180-0-0x0000000074821000-0x0000000074822000-memory.dmp
      Filesize

      4KB

    • memory/2180-1-0x0000000074820000-0x0000000074DCB000-memory.dmp
      Filesize

      5.7MB

    • memory/2180-2-0x0000000074820000-0x0000000074DCB000-memory.dmp
      Filesize

      5.7MB

    • memory/2180-25-0x0000000074820000-0x0000000074DCB000-memory.dmp
      Filesize

      5.7MB

    • memory/2388-13-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2388-9-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2388-21-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2388-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2388-17-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2388-15-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2388-5-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2388-22-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2388-7-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2388-11-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2388-24-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2388-26-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2388-3-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2388-31-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2388-27-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

    • memory/2940-28-0x0000000000400000-0x000000000051E000-memory.dmp
      Filesize

      1.1MB