Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 16:11

General

  • Target

    ffc476cc5de1540f3e0d41d4b87b66c9_JaffaCakes118.exe

  • Size

    769KB

  • MD5

    ffc476cc5de1540f3e0d41d4b87b66c9

  • SHA1

    fd8891cd1474bad8defe4f99386cb505b7f8b577

  • SHA256

    cc0598c56a2723f4fb2d2d37fa29508fa7b14b28fa50e0eeac67b4102c9fd50d

  • SHA512

    0953fefc861cca9aa818079962990653815d93be50de058e50e1d5d668f2d3616679473aad677649401464882637b985d712ae5a8d3155f5993ed9cc93bc7f26

  • SSDEEP

    24576:LTvW/wxXSknYDkoR4HTaF1nP9tXGVnmpW:LTvW/wxTnYoTS1P6gpW

Malware Config

Extracted

Family

darkcomet

Botnet

XP

C2

fahimjan.no-ip.biz:1008

Mutex

DC_MUTEX-DSCVTSP

Attributes
  • gencode

    g901jEZ864Tb

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

  • Darkcomet family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ffc476cc5de1540f3e0d41d4b87b66c9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ffc476cc5de1540f3e0d41d4b87b66c9_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2236
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\wab32.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\wab32.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2708
      • C:\Users\Admin\AppData\Local\Temp\DirectDB.exe
        "C:\Users\Admin\AppData\Local\Temp\DirectDB.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2740
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
          C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\DirectDB.exe

    Filesize

    769KB

    MD5

    ffc476cc5de1540f3e0d41d4b87b66c9

    SHA1

    fd8891cd1474bad8defe4f99386cb505b7f8b577

    SHA256

    cc0598c56a2723f4fb2d2d37fa29508fa7b14b28fa50e0eeac67b4102c9fd50d

    SHA512

    0953fefc861cca9aa818079962990653815d93be50de058e50e1d5d668f2d3616679473aad677649401464882637b985d712ae5a8d3155f5993ed9cc93bc7f26

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\wab32.exe

    Filesize

    19KB

    MD5

    50b774e30409d714dddd23e638629cf8

    SHA1

    a6ae1975c08e993cf6ee0c340bc7027aed4cd751

    SHA256

    34517399a1b2ca0d2ecfa1cc866c1531ddab22fa7b3d414be88c4b6ee96dc457

    SHA512

    126b672a550c37376fcf9e99e43df16df92e34f89d583760ed12f268a0c7599298edd425d01f7ab421639ebaad50d4123005f187289130f018acb7a4de2f41d8

  • memory/2236-36-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-21-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-25-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-30-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-56-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-27-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-26-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2236-11-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-38-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-37-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-7-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-17-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-15-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-13-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-9-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2236-19-0x0000000000400000-0x00000000004B4000-memory.dmp

    Filesize

    720KB

  • memory/2908-1-0x00000000741C0000-0x000000007476B000-memory.dmp

    Filesize

    5.7MB

  • memory/2908-0-0x00000000741C1000-0x00000000741C2000-memory.dmp

    Filesize

    4KB

  • memory/2908-55-0x00000000741C0000-0x000000007476B000-memory.dmp

    Filesize

    5.7MB

  • memory/2908-6-0x00000000741C0000-0x000000007476B000-memory.dmp

    Filesize

    5.7MB