Overview

overview

10

Static

static

3

5e41259777...be.exe

windows7-x64

10

5e41259777...be.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    5e412597778f7df65155685a8bdcd4be
  • Size 1.3MB
  • Sample240115-2el87ahbd2
  • SHA256 f805abca58f0933dc66b09f7b9886394a92d481343df2851415f673b2b7ca0f2
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometlatentbotskspersistencerattrojanupx

Malware Config

Extracted

Family

  • darkcomet

Botnet

  • SKS

C2

  • essstzttztz.zapto.org:1612

Mutex

  • DC_MUTEX-F54S21D

Attributes
  • gencode

    lwRB5npjTSK8

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Extracted

Family

  • latentbot

C2

  • essstzttztz.zapto.org

Targets

    • Target
      5e412597778f7df65155685a8bdcd4be
    • Size 1.3MB
    • SHA256 f805abca58f0933dc66b09f7b9886394a92d481343df2851415f673b2b7ca0f2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometlatentbotskspersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

      trojanlatentbot

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks