Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2025, 01:09

General

  • Target

    JaffaCakes118_6dfecabd3ed5504ca681d60289d4d2ed.exe

  • Size

    675KB

  • MD5

    6dfecabd3ed5504ca681d60289d4d2ed

  • SHA1

    d58b5aa3074fb463c103f01223d8b4d5e2f1a9ea

  • SHA256

    29ea67ac4f8e522ee278fb995241bdbf780005e3190d12cd42ccdbb1ecadd609

  • SHA512

    942a005f06631d3c339fe06ab1823dde6742627281fa6b93bf68b1e1e952b5d251e3e50fff4a1a026342cd886745945f3ada1f6efec0e0c44875b9af2046fa69

  • SSDEEP

    12288:2YsBjyu2VYSeyReBbZJdZEBl9Ye0/lm82dy9toTY7W2H7hVzCrDYkjU:uhykPyMZdZw90dv2s9toMWu9VzCXVU

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

stevecarl2010.zapto.org:5900

Mutex

DC_MUTEX-8Z6T4JY

Attributes
  • InstallPath

    Windupdt\winupdate.exe

  • gencode

    MhjElth#fkUo

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    winupdater

rc4.plain

Extracted

Family

latentbot

C2

stevecarl2010.zapto.org

Signatures

  • Darkcomet

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

  • Darkcomet family
  • LatentBot

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

  • Latentbot family
  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 48 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6dfecabd3ed5504ca681d60289d4d2ed.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6dfecabd3ed5504ca681d60289d4d2ed.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4224
    • C:\Windupdt\winupdate.exe
      "C:\Windupdt\winupdate.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1712
      • C:\Program Files (x86)\Internet Explorer\iexplore.exe
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        3⤵
          PID:3640
        • C:\Windows\explorer.exe
          "C:\Windows\explorer.exe"
          3⤵
            PID:836

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windupdt\winupdate.exe

        Filesize

        675KB

        MD5

        6dfecabd3ed5504ca681d60289d4d2ed

        SHA1

        d58b5aa3074fb463c103f01223d8b4d5e2f1a9ea

        SHA256

        29ea67ac4f8e522ee278fb995241bdbf780005e3190d12cd42ccdbb1ecadd609

        SHA512

        942a005f06631d3c339fe06ab1823dde6742627281fa6b93bf68b1e1e952b5d251e3e50fff4a1a026342cd886745945f3ada1f6efec0e0c44875b9af2046fa69

      • memory/1712-74-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-79-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-78-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-80-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-92-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-91-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-90-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-89-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-88-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-87-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-86-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-85-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-84-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-83-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-82-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/1712-81-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/4224-29-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-20-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-52-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-51-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-50-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-49-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-48-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-47-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-46-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-45-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-44-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-43-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-42-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-41-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-40-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-39-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-38-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-37-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-36-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-35-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-34-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-33-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-32-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-31-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-30-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-54-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-27-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-26-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-25-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-24-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-23-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-22-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-21-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-53-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-17-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-15-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-19-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-18-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-16-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-12-0x00000000033E0000-0x00000000033E1000-memory.dmp

        Filesize

        4KB

      • memory/4224-11-0x00000000033E0000-0x00000000033E1000-memory.dmp

        Filesize

        4KB

      • memory/4224-10-0x00000000033E0000-0x00000000033E1000-memory.dmp

        Filesize

        4KB

      • memory/4224-9-0x00000000033E0000-0x00000000033E1000-memory.dmp

        Filesize

        4KB

      • memory/4224-8-0x00000000033E0000-0x00000000033E1000-memory.dmp

        Filesize

        4KB

      • memory/4224-7-0x00000000024B0000-0x00000000024B1000-memory.dmp

        Filesize

        4KB

      • memory/4224-6-0x0000000002530000-0x0000000002531000-memory.dmp

        Filesize

        4KB

      • memory/4224-5-0x00000000024D0000-0x00000000024D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-4-0x0000000002490000-0x0000000002491000-memory.dmp

        Filesize

        4KB

      • memory/4224-3-0x00000000024C0000-0x00000000024C1000-memory.dmp

        Filesize

        4KB

      • memory/4224-2-0x0000000002520000-0x0000000002521000-memory.dmp

        Filesize

        4KB

      • memory/4224-62-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/4224-63-0x00000000022C0000-0x0000000002320000-memory.dmp

        Filesize

        384KB

      • memory/4224-55-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-56-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-57-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-58-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-59-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-60-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-61-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-28-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-14-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-13-0x00000000033E0000-0x00000000033E1000-memory.dmp

        Filesize

        4KB

      • memory/4224-1-0x00000000022C0000-0x0000000002320000-memory.dmp

        Filesize

        384KB

      • memory/4224-0-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/4224-65-0x00000000033D0000-0x00000000033D1000-memory.dmp

        Filesize

        4KB

      • memory/4224-64-0x00000000033E0000-0x00000000033E1000-memory.dmp

        Filesize

        4KB

      • memory/4224-77-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB