Analysis

  • max time kernel
    141s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-07-2024 02:11

General

  • Target

    244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe

  • Size

    679KB

  • MD5

    244824945110c1b80a9595b8c7a68ad9

  • SHA1

    e52aee0f2a811dae57a43f74cc8326d3ffd7b10f

  • SHA256

    cf7aaf7a2eccabc15f00bc20956de1d8ea941b67765a12a44ef698b2add65d97

  • SHA512

    cf2da3dc69abbd34e7490931de20103c6e488d311ac908cba9b868c625e85cab03c15200fe01ffa094093452e7bba60aecfce0a1d5cbe475f98551997a4734ab

  • SSDEEP

    12288:289dgVsa76HhSa7DVQTxFr63dmDrzIEGpzK6FSkFv1o4BllZhBTHW4TLRYR:BmaSiVQTxFr63cDI5pzv1lBZht2ZR

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

mohmmedpuck.zapto.org:1604

Mutex

DC_MUTEX-EXF1HJX

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    wedoJ84k1uvu

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Extracted

Family

latentbot

C2

mohmmedpuck.zapto.org

Signatures

  • Darkcomet

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

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies security service 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 2 IoCs
  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\244824945110c1b80a9595b8c7a68ad9_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2648
      • C:\Windows\SysWOW64\attrib.exe
        attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
        3⤵
        • Sets file to hidden
        • Views/modifies file attributes
        PID:2464
    • C:\ProgramData\Microsoft\Windows\Start Menu\MSDCSC\msdcsc.exe
      "C:\ProgramData\Microsoft\Windows\Start Menu\MSDCSC\msdcsc.exe"
      2⤵
      • Modifies security service
      • Windows security bypass
      • Executes dropped EXE
      • Windows security modification
      • Adds Run key to start application
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2512
      • C:\Windows\SysWOW64\notepad.exe
        notepad
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2876
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2876 -s 264
          4⤵
          • Program crash
          PID:2336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \ProgramData\Microsoft\Windows\Start Menu\MSDCSC\msdcsc.exe

    Filesize

    679KB

    MD5

    244824945110c1b80a9595b8c7a68ad9

    SHA1

    e52aee0f2a811dae57a43f74cc8326d3ffd7b10f

    SHA256

    cf7aaf7a2eccabc15f00bc20956de1d8ea941b67765a12a44ef698b2add65d97

    SHA512

    cf2da3dc69abbd34e7490931de20103c6e488d311ac908cba9b868c625e85cab03c15200fe01ffa094093452e7bba60aecfce0a1d5cbe475f98551997a4734ab

  • memory/1312-1-0x0000000000280000-0x00000000002DA000-memory.dmp

    Filesize

    360KB

  • memory/1312-0-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/1312-15-0x00000000030E0000-0x00000000030E1000-memory.dmp

    Filesize

    4KB

  • memory/1312-16-0x00000000030E0000-0x00000000030E1000-memory.dmp

    Filesize

    4KB

  • memory/1312-14-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-13-0x00000000030E0000-0x00000000030E1000-memory.dmp

    Filesize

    4KB

  • memory/1312-12-0x00000000030E0000-0x00000000030E1000-memory.dmp

    Filesize

    4KB

  • memory/1312-11-0x00000000030E0000-0x00000000030E1000-memory.dmp

    Filesize

    4KB

  • memory/1312-10-0x00000000030E0000-0x00000000030E1000-memory.dmp

    Filesize

    4KB

  • memory/1312-9-0x00000000030E0000-0x00000000030E1000-memory.dmp

    Filesize

    4KB

  • memory/1312-8-0x00000000030E0000-0x00000000030E1000-memory.dmp

    Filesize

    4KB

  • memory/1312-7-0x00000000022E0000-0x00000000022E1000-memory.dmp

    Filesize

    4KB

  • memory/1312-6-0x0000000001F80000-0x0000000001F81000-memory.dmp

    Filesize

    4KB

  • memory/1312-5-0x00000000022C0000-0x00000000022C1000-memory.dmp

    Filesize

    4KB

  • memory/1312-4-0x0000000000640000-0x0000000000641000-memory.dmp

    Filesize

    4KB

  • memory/1312-3-0x0000000000650000-0x0000000000651000-memory.dmp

    Filesize

    4KB

  • memory/1312-2-0x0000000001F60000-0x0000000001F61000-memory.dmp

    Filesize

    4KB

  • memory/1312-27-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-59-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-58-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-57-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-56-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-55-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-54-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-53-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-52-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-51-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-50-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-49-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-48-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-47-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-60-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/1312-46-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-45-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-44-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-43-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-42-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-41-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-40-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-39-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-38-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-37-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-36-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-35-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-34-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-33-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-32-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-31-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-30-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-29-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-28-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-26-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-25-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-24-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-23-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-22-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-21-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-20-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-19-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-18-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-17-0x00000000030D0000-0x00000000030D1000-memory.dmp

    Filesize

    4KB

  • memory/1312-61-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/1312-63-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/1312-62-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/1312-69-0x0000000006B50000-0x0000000006C69000-memory.dmp

    Filesize

    1.1MB

  • memory/1312-121-0x0000000000280000-0x00000000002DA000-memory.dmp

    Filesize

    360KB

  • memory/1312-120-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-75-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-76-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-77-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-79-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-78-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-122-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-124-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-126-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-128-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-130-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-131-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-132-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-133-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2512-134-0x0000000000400000-0x0000000000519000-memory.dmp

    Filesize

    1.1MB

  • memory/2876-119-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB