Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    23-02-2023 15:24

General

  • Target

    tmp.exe

  • Size

    658KB

  • MD5

    5c0227204548c5a768c2e11da02ff774

  • SHA1

    b6e0a2fe0dc36d55b89253cf0590434647fd96b4

  • SHA256

    3e10c254d6536cc63d286b53abfebbf53785e6509ae9fb569920747d379936f6

  • SHA512

    3fbc32d85363147d695d0e160d599544255ef63a27abbfa9d5636b936d531b69b493410d3a1f785b5870670a75094c08411707b48c264b21942601f7959a3f93

  • SSDEEP

    12288:a9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/ho:WZ1xuVVjfFoynPaVBUR8f+kN10EBO

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

80.85.154.180:1456

Mutex

DC_MUTEX-NFTBT53

Attributes
  • gencode

    07w1VPGRR8fc

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2012

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2012-54-0x00000000003C0000-0x00000000003C1000-memory.dmp
    Filesize

    4KB

  • memory/2012-55-0x0000000000400000-0x00000000004B2000-memory.dmp
    Filesize

    712KB

  • memory/2012-58-0x0000000000400000-0x00000000004B2000-memory.dmp
    Filesize

    712KB

  • memory/2012-62-0x0000000000400000-0x00000000004B2000-memory.dmp
    Filesize

    712KB

  • memory/2012-64-0x0000000000400000-0x00000000004B2000-memory.dmp
    Filesize

    712KB

  • memory/2012-68-0x0000000000400000-0x00000000004B2000-memory.dmp
    Filesize

    712KB