Analysis

  • max time kernel
    152s
  • max time network
    60s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 13:17

General

  • Target

    e34fa6dd28f1066f6ae451d150125778505fe495553c038a84570fd4919220ab.exe

  • Size

    462KB

  • MD5

    6291866393b4b32d071b0bae7bfd6ed0

  • SHA1

    12af81eb85ff295cda2b9009ecb929ae6406c2e8

  • SHA256

    e34fa6dd28f1066f6ae451d150125778505fe495553c038a84570fd4919220ab

  • SHA512

    bf79b6a51d7564ca2e4bda1cc874f3504021e86597bbfd66088f5a1a7c1360613694d3aae76136a0d5d18738f8f245c31816d80bb3c1c9fe5589ba240c82000e

  • SSDEEP

    12288:no06zMud7opcnKe0+QfdYK9uEaEOLB11l6y7:nolLepcnF+dYrB9zs

Malware Config

Extracted

Family

darkcomet

Botnet

TeaMtOxiC

C2

youarefucked93.no-ip.org:200

Mutex

DC_MUTEX-Z0UWREH

Attributes
  • gencode

    3E11kecy6c1H

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e34fa6dd28f1066f6ae451d150125778505fe495553c038a84570fd4919220ab.exe
    "C:\Users\Admin\AppData\Local\Temp\e34fa6dd28f1066f6ae451d150125778505fe495553c038a84570fd4919220ab.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:916

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/884-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

    Filesize

    8KB

  • memory/884-55-0x00000000740B0000-0x000000007465B000-memory.dmp

    Filesize

    5.7MB

  • memory/884-75-0x00000000740B0000-0x000000007465B000-memory.dmp

    Filesize

    5.7MB

  • memory/884-74-0x00000000740B0000-0x000000007465B000-memory.dmp

    Filesize

    5.7MB

  • memory/916-66-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/916-63-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/916-65-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/916-59-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/916-68-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/916-70-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/916-61-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/916-72-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/916-57-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/916-56-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/916-76-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/916-77-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/916-78-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB