Overview

overview

10

Static

static

3

a9be95d3b8...18.exe

windows7-x64

10

a9be95d3b8...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a9be95d3b8409da23bc493a030103339_JaffaCakes118

  • Size

    574KB

  • Sample

    240614-pzhehsvdpp

  • MD5

    a9be95d3b8409da23bc493a030103339

  • SHA1

    dd47f5232f2cf359463940515c596418bcea1ed1

  • SHA256

    a43fd8a06c2276a5e95b7de56722b50229dbae0240f910e41dc61648a1cb1a70

  • SHA512

    3b229d5572541c6128e469569963227cf893ddf797ee44cc02950eeb8c11c8a05db22ee74a6af4fe67d630305c10602b4c3dc57cb25e55104b4552d3d1ed5dbd

  • SSDEEP

    12288:N0nyfXuIBDtfuJtdANNLDoR35j7hFuEcX6jlaO2fc9CwA:qny/f9uJfANyvSEcX6jlKc9Cd

Score
10/10
darkcometmicro11persistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Micro11

C2

hover22.hopto.org:8463

Mutex

DC_MUTEX-S6UU601

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    Fd60M7t78dK5

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      a9be95d3b8409da23bc493a030103339_JaffaCakes118

    • Size

      574KB

    • MD5

      a9be95d3b8409da23bc493a030103339

    • SHA1

      dd47f5232f2cf359463940515c596418bcea1ed1

    • SHA256

      a43fd8a06c2276a5e95b7de56722b50229dbae0240f910e41dc61648a1cb1a70

    • SHA512

      3b229d5572541c6128e469569963227cf893ddf797ee44cc02950eeb8c11c8a05db22ee74a6af4fe67d630305c10602b4c3dc57cb25e55104b4552d3d1ed5dbd

    • SSDEEP

      12288:N0nyfXuIBDtfuJtdANNLDoR35j7hFuEcX6jlaO2fc9CwA:qny/f9uJfANyvSEcX6jlKc9Cd

    Score
    10/10
    darkcometmicro11persistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

2
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