Overview

overview

10

Static

static

a7c09ca5fc...83.exe

windows7-x64

10

a7c09ca5fc...83.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a7c09ca5fc3405731fdccf2e63c98426dd474117b2d96bd0af6e48cfdea33183

  • Size

    708KB

  • Sample

    221201-jfgqzsbe7z

  • MD5

    f82ee7cd38cf641f53a4253bbdcbe773

  • SHA1

    f612029c7c658bd42258f594c35fa9352fce84ce

  • SHA256

    a7c09ca5fc3405731fdccf2e63c98426dd474117b2d96bd0af6e48cfdea33183

  • SHA512

    93e4ac90d9bf7b54da8c06cfd518459b79e543d49f749c8cec0ebf7f8f7db1f209df89a13de7e9eff14ff49b2abf1224158f9b27d87fe2c7308b702bca7b35d8

  • SSDEEP

    12288:11uk6yVkY04dCBIQrJIiDEWsHW249waVnTHd/ARRsNWWsJ72dYjGuI:1/pV6w4XrG2EW249wG1ARmI7BGuI

Score
10/10
darkcometupdaterattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Update

C2

portfoliopictures.no-ip.biz:1884

Mutex

DC_MUTEX-UMHWEDU

Attributes
  • gencode

    kkWWmy9WfbzD

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      a7c09ca5fc3405731fdccf2e63c98426dd474117b2d96bd0af6e48cfdea33183

    • Size

      708KB

    • MD5

      f82ee7cd38cf641f53a4253bbdcbe773

    • SHA1

      f612029c7c658bd42258f594c35fa9352fce84ce

    • SHA256

      a7c09ca5fc3405731fdccf2e63c98426dd474117b2d96bd0af6e48cfdea33183

    • SHA512

      93e4ac90d9bf7b54da8c06cfd518459b79e543d49f749c8cec0ebf7f8f7db1f209df89a13de7e9eff14ff49b2abf1224158f9b27d87fe2c7308b702bca7b35d8

    • SSDEEP

      12288:11uk6yVkY04dCBIQrJIiDEWsHW249waVnTHd/ARRsNWWsJ72dYjGuI:1/pV6w4XrG2EW249wG1ARmI7BGuI

    Score
    10/10
    darkcometupdaterattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks