Overview

overview

10

Static

static

10

ZulaHax.exe

windows7_x64

10

ZulaHax.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    ZulaHax.exe

  • Size

    659KB

  • Sample

    220620-wfvdasgghj

  • MD5

    949573ea355757e37f217798fd335478

  • SHA1

    ba103d18dd84409cd2cba837ae64d42ec75613e7

  • SHA256

    222e2ddd2cd5cb4156b9d1845c833d644d8a62d367004a271f6ec290a8aa2fb3

  • SHA512

    ba7174bd8d6cb88066a7c18a1cd57b603680bfee9a94bf2ceca7a0784246f2e3a35f1856f91e3b9973f7a576cf8366fc3d10ee0268f80a3f077c174b4d2a2881

Score
10/10
darkcometsazanevasionpersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Sazan

C2

sussysdfffdfff343.duckdns.org:1604

Mutex

DC_MUTEX-5BJ61CT

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    hSQMSMbHss9o

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      ZulaHax.exe

    • Size

      659KB

    • MD5

      949573ea355757e37f217798fd335478

    • SHA1

      ba103d18dd84409cd2cba837ae64d42ec75613e7

    • SHA256

      222e2ddd2cd5cb4156b9d1845c833d644d8a62d367004a271f6ec290a8aa2fb3

    • SHA512

      ba7174bd8d6cb88066a7c18a1cd57b603680bfee9a94bf2ceca7a0784246f2e3a35f1856f91e3b9973f7a576cf8366fc3d10ee0268f80a3f077c174b4d2a2881

    Score
    10/10
    darkcometsazanevasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Windows security bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Modify Existing Service

2
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

6
T1112

Disabling Security Tools

2
T1089

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks