Overview

overview

10

Static

static

10

ea34aaf098...69.exe

windows7-x64

10

ea34aaf098...69.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ea34aaf09821e3744aa26872b019bcd0b5174a1a901fa17863b2c8ae6b92b869

  • Size

    453KB

  • Sample

    221002-ekmqksgbb8

  • MD5

    57a755d00fc3c468e082a2f8d309447e

  • SHA1

    92835e585b22e29477071f0dea27d3184e0afc27

  • SHA256

    ea34aaf09821e3744aa26872b019bcd0b5174a1a901fa17863b2c8ae6b92b869

  • SHA512

    8c2d46339ebc47eb1e2e469d71383a0d0c1d218b18c326704edf6790c76726cd9beb884bcbc8a70257807c7753e19628028e98ed9e7acb2efa4e415e5f85871b

  • SSDEEP

    12288:Vl8E4w5huat7UovONzbXw6a36ZNg7KbcGLSu//:1dhHwNzbX6qZNg7KgGuuX

Score
10/10
darkcometsalityguest16backdoorevasionpersistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Attributes
  • gencode

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Extracted

Family

darkcomet

Botnet

Guest16

C2

killersmille.no-ip.org:1604

Mutex

DC_MUTEX-F54S21D

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    0mJUZ3FxjSEM

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      ea34aaf09821e3744aa26872b019bcd0b5174a1a901fa17863b2c8ae6b92b869

    • Size

      453KB

    • MD5

      57a755d00fc3c468e082a2f8d309447e

    • SHA1

      92835e585b22e29477071f0dea27d3184e0afc27

    • SHA256

      ea34aaf09821e3744aa26872b019bcd0b5174a1a901fa17863b2c8ae6b92b869

    • SHA512

      8c2d46339ebc47eb1e2e469d71383a0d0c1d218b18c326704edf6790c76726cd9beb884bcbc8a70257807c7753e19628028e98ed9e7acb2efa4e415e5f85871b

    • SSDEEP

      12288:Vl8E4w5huat7UovONzbXw6a36ZNg7KbcGLSu//:1dhHwNzbX6qZNg7KgGuuX

    Score
    10/10
    darkcometsalityguest16backdoorevasionpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

      backdoorsality

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Drops file in Drivers directory

    • UPX packed file

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

      upx

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

7
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks