Overview

overview

10

Static

static

bb91821b2e...d0.exe

windows7-x64

10

bb91821b2e...d0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bb91821b2eb572a4daafeaae2dedf518abe9c07104fe96f2c6281f123ad161d0

  • Size

    759KB

  • Sample

    221021-hlkt6agch4

  • MD5

    5a8b8f6969ad1562fa7429de7da84ac0

  • SHA1

    b7fd78d674bd0c72a685fb3c8957118c6bc9d5e3

  • SHA256

    bb91821b2eb572a4daafeaae2dedf518abe9c07104fe96f2c6281f123ad161d0

  • SHA512

    a8aa1ea5a7b6ec10d75d9179f8e51b3c2be6a4acf86524e326ea1c6207a99f4ed5ce05a2ea7b1f405d4ce88db6fc27c2ce1d86fbfe482d0cdbe1416dc353364e

  • SSDEEP

    12288:awoEPOA85/98nxvUy96snJFHyVKMsYghTsKi1033G6366G7pkz8fdjzfJpFSa2jf:/S5OnjAuSVKvPhTsKiIi6p81PEjf

Score
10/10
darkcometinfectedpersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Infected

C2

saerchap.no-ip.biz:1604

Mutex

DC_MUTEX-TBLTDNE

Attributes
  • gencode

    0y0oASJgFJ6Q

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      bb91821b2eb572a4daafeaae2dedf518abe9c07104fe96f2c6281f123ad161d0

    • Size

      759KB

    • MD5

      5a8b8f6969ad1562fa7429de7da84ac0

    • SHA1

      b7fd78d674bd0c72a685fb3c8957118c6bc9d5e3

    • SHA256

      bb91821b2eb572a4daafeaae2dedf518abe9c07104fe96f2c6281f123ad161d0

    • SHA512

      a8aa1ea5a7b6ec10d75d9179f8e51b3c2be6a4acf86524e326ea1c6207a99f4ed5ce05a2ea7b1f405d4ce88db6fc27c2ce1d86fbfe482d0cdbe1416dc353364e

    • SSDEEP

      12288:awoEPOA85/98nxvUy96snJFHyVKMsYghTsKi1033G6366G7pkz8fdjzfJpFSa2jf:/S5OnjAuSVKvPhTsKiIi6p81PEjf

    Score
    10/10
    darkcometinfectedpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks