Overview

overview

10

Static

static

2854f35831...cb.exe

windows7-x64

10

2854f35831...cb.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2854f35831f06a94ccb475adc9316b392d85e29d7d5dd6680f3cc8c55f6836cb

  • Size

    824KB

  • Sample

    221125-d6gk1shd72

  • MD5

    e9e660f7c3c0ef6669166b8bc82a2e2f

  • SHA1

    ecabe80e9e1ae605662b75e6a72da8021e19cf5c

  • SHA256

    2854f35831f06a94ccb475adc9316b392d85e29d7d5dd6680f3cc8c55f6836cb

  • SHA512

    3f56df328ae2404728afa24bbb08aacf52aa257b0b2ef9e7c251ab8cdac92b4b0a26f230d10b9fb4fb8f77a64b5c8d49802ed7decd68b59bfa924bd7f9a0fca4

  • SSDEEP

    12288:0Ed5sjrZovwodrI0x+GT2zLv5MBk7GYhI7/2UcDt4rsHKwEnuXFlazlBtljO5h:0Ed5AZoJdrIJ42nxGkEcWsH9S9K

Score
10/10
darkcometguest16persistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

cyphers.duckdns.org:1604

Cyphers.crabdance.com:1604
Mutex

DC_MUTEX-T8G359H

Attributes
  • gencode

    v47Cw5Ag1r9Z

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      2854f35831f06a94ccb475adc9316b392d85e29d7d5dd6680f3cc8c55f6836cb

    • Size

      824KB

    • MD5

      e9e660f7c3c0ef6669166b8bc82a2e2f

    • SHA1

      ecabe80e9e1ae605662b75e6a72da8021e19cf5c

    • SHA256

      2854f35831f06a94ccb475adc9316b392d85e29d7d5dd6680f3cc8c55f6836cb

    • SHA512

      3f56df328ae2404728afa24bbb08aacf52aa257b0b2ef9e7c251ab8cdac92b4b0a26f230d10b9fb4fb8f77a64b5c8d49802ed7decd68b59bfa924bd7f9a0fca4

    • SSDEEP

      12288:0Ed5sjrZovwodrI0x+GT2zLv5MBk7GYhI7/2UcDt4rsHKwEnuXFlazlBtljO5h:0Ed5AZoJdrIJ42nxGkEcWsH9S9K

    Score
    10/10
    darkcometguest16persistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks