Analysis

  • max time kernel
    172s
  • max time network
    224s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2022 15:52

General

  • Target

    557f557cdd7fd4398dce9bb06b7690caf4dbc4f6753f8c1b10b6ab5c5937db5a.exe

  • Size

    540KB

  • MD5

    c3edae9a4c8911ab76987f8c0a251603

  • SHA1

    bb69324baa60a51fce26e820676e4d5778db2f6f

  • SHA256

    557f557cdd7fd4398dce9bb06b7690caf4dbc4f6753f8c1b10b6ab5c5937db5a

  • SHA512

    3e79a9b6c3506622ce0b3f5ae02d86bca1ba878057bf4d7fe617cd69d7be1629e959e7f542d52c89bea8327599d9fe09c4c836e3ee97274658ebf40e3747c525

Score
10/10

Malware Config

Signatures

  • Darkcomet

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

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\557f557cdd7fd4398dce9bb06b7690caf4dbc4f6753f8c1b10b6ab5c5937db5a.exe
    "C:\Users\Admin\AppData\Local\Temp\557f557cdd7fd4398dce9bb06b7690caf4dbc4f6753f8c1b10b6ab5c5937db5a.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4972

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4972-130-0x0000000013140000-0x0000000013270000-memory.dmp
    Filesize

    1.2MB

  • memory/4972-131-0x0000000002700000-0x0000000002703000-memory.dmp
    Filesize

    12KB

  • memory/4972-132-0x0000000013140000-0x0000000013270000-memory.dmp
    Filesize

    1.2MB