Overview

overview

10

Static

static

3

1de373b115...18.exe

windows7-x64

10

1de373b115...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1de373b11595fabb241db93b799b978a_JaffaCakes118

  • Size

    505KB

  • Sample

    240702-ebv1latgph

  • MD5

    1de373b11595fabb241db93b799b978a

  • SHA1

    b3921a1ec91acfc4e414f1748a219d97d9400244

  • SHA256

    20d6b633c956d62b403d5606d19087c849a389e418a4f584aecc7e482ce85d72

  • SHA512

    937d3d2c6e8c455822c8d2aea9a5d913dfccbb9bd7b55a0f2d8d3b66a34c1a88fdb70841806098f09cfc2b0ac23ac5bf730955fc69f97cb9d47a17195f5442ed

  • SSDEEP

    12288:ZK3D4laLHWhujOl4EsJj0TN09tnXxsQtOKL1o0v0txUnh5csx6m:QVLHGujOS90TNwhseOAX4hsxF

Score
10/10
darkcometservermainpersistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

servermain

C2

xgreenstonex.no-ip.biz:1604

Mutex

DC_MUTEX-4K7GGLT

Attributes
  • gencode

    379wZYAo9xu2

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      1de373b11595fabb241db93b799b978a_JaffaCakes118

    • Size

      505KB

    • MD5

      1de373b11595fabb241db93b799b978a

    • SHA1

      b3921a1ec91acfc4e414f1748a219d97d9400244

    • SHA256

      20d6b633c956d62b403d5606d19087c849a389e418a4f584aecc7e482ce85d72

    • SHA512

      937d3d2c6e8c455822c8d2aea9a5d913dfccbb9bd7b55a0f2d8d3b66a34c1a88fdb70841806098f09cfc2b0ac23ac5bf730955fc69f97cb9d47a17195f5442ed

    • SSDEEP

      12288:ZK3D4laLHWhujOl4EsJj0TN09tnXxsQtOKL1o0v0txUnh5csx6m:QVLHGujOS90TNwhseOAX4hsxF

    Score
    10/10
    darkcometservermainpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks