Overview

overview

10

Static

static

10

ef6832d7f4...f3.exe

windows7_x64

10

ef6832d7f4...f3.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    ef6832d7f49bb09e6bb239c64b3c6738930cfe71a599bc70a8c62cb570447ff3

  • Size

    658KB

  • Sample

    220520-2d5ddafbf3

  • MD5

    6d6aceaf5c3f2d9c02d292c15e4ff3d6

  • SHA1

    b92e13064b7693551963909d879f1e9eae57a021

  • SHA256

    ef6832d7f49bb09e6bb239c64b3c6738930cfe71a599bc70a8c62cb570447ff3

  • SHA512

    6a78c45f1dc631f77b2bc5f7e2bc3e7dc31c8aa81f46f549de035616f922c277dce75bf12a710d3be02731e87f649a5cbb36e08226e256a141bad91ba51cfbb9

Score
10/10
darkcometsazanevasionrattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Sazan

C2

127.0.0.1:1604

Mutex

DC_MUTEX-H33CPZ0

Attributes
  • gencode

    oUoFztxq4qF8

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      ef6832d7f49bb09e6bb239c64b3c6738930cfe71a599bc70a8c62cb570447ff3

    • Size

      658KB

    • MD5

      6d6aceaf5c3f2d9c02d292c15e4ff3d6

    • SHA1

      b92e13064b7693551963909d879f1e9eae57a021

    • SHA256

      ef6832d7f49bb09e6bb239c64b3c6738930cfe71a599bc70a8c62cb570447ff3

    • SHA512

      6a78c45f1dc631f77b2bc5f7e2bc3e7dc31c8aa81f46f549de035616f922c277dce75bf12a710d3be02731e87f649a5cbb36e08226e256a141bad91ba51cfbb9

    Score
    10/10
    darkcometevasionrattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies firewall policy service

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Hidden Files and Directories

2
T1158

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Hidden Files and Directories

2
T1158

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks