Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/04/2026, 03:21

General

  • Target
    2026-04-02_19f57fd714f7786e27ae505ff2f4b53a_cobalt-strike_icedid_luca-stealer_njrat_satacom.exe
  • Size 965KB
  • Sample260402-dwp5eaey3y
  • SHA256 cfc7c176a643a19b534244335b894b6bafd15ec7d51d03646cb26d842d07456e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • darkcomet

Botnet
  • Guest16

C2
  • 127.0.0.1:1604

Mutex
  • DC_MUTEX-VM1J4FV

Attributes
  • gencode

    K4YAHS5mCoCv

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

rc4.plain

Signatures

  • Darkcomet

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

  • Darkcomet family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 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 1 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 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-02_19f57fd714f7786e27ae505ff2f4b53a_cobalt-strike_icedid_luca-stealer_njrat_satacom.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-02_19f57fd714f7786e27ae505ff2f4b53a_cobalt-strike_icedid_luca-stealer_njrat_satacom.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Users\Admin\AppData\Local\Temp\out2.exe
      "C:\Users\Admin\AppData\Local\Temp\out2.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:5956

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        out2.exe

        • Path C:\Users\Admin\AppData\Local\Temp\out2.exe
        • Size 658KB
        • SHA256 a3bf1f7dc0bfa40cfd8aeb8627d344d500b3f91e168b5a20570f2e5daadd2936
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5956-12-0x000000000049D000-0x000000000049F000-memory.dmp

        memory/5956-11-0x0000000002330000-0x0000000002331000-memory.dmp

        memory/5956-13-0x0000000002330000-0x0000000002331000-memory.dmp

        memory/5956-14-0x0000000000400000-0x00000000004B2000-memory.dmp

        memory/5956-15-0x0000000000A80000-0x0000000000B5C000-memory.dmp