Overview

overview

10

Static

static

5

f16146b281...0e.exe

windows7-x64

10

f16146b281...0e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f16146b2813264d6839db18045588636224d0c54680e22a2d3922a66c2707b0e

  • Size

    1.5MB

  • Sample

    221126-2lp9esea71

  • MD5

    28ab0f56fe107f1ccd4454b5aaee9f44

  • SHA1

    bf97582c24e7617d370ba436e7a7f5f49bedf9e4

  • SHA256

    f16146b2813264d6839db18045588636224d0c54680e22a2d3922a66c2707b0e

  • SHA512

    7fa9d93e12c98fa741ac4545cc92054745e7445df2262a58ec8765fccc9d0ebb359023022f67a9c66e4a3c46b5978f25795e00e4103aa2960a91e18e2579343f

  • SSDEEP

    24576:rbCj2sObHtqQ4Qr99spUp0spxp6yzNl4q3mvNQM3YKp:rbCjPKNqQApUprpxp6yzNRa

Score
10/10
darkcometbotpersistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

Bot

C2

thankforthisfdp.crabdance.com:1604

Mutex

DCMIN_MUTEX-MELURR9

Attributes
  • gencode

    yRLcrSwVsvEJ

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      f16146b2813264d6839db18045588636224d0c54680e22a2d3922a66c2707b0e

    • Size

      1.5MB

    • MD5

      28ab0f56fe107f1ccd4454b5aaee9f44

    • SHA1

      bf97582c24e7617d370ba436e7a7f5f49bedf9e4

    • SHA256

      f16146b2813264d6839db18045588636224d0c54680e22a2d3922a66c2707b0e

    • SHA512

      7fa9d93e12c98fa741ac4545cc92054745e7445df2262a58ec8765fccc9d0ebb359023022f67a9c66e4a3c46b5978f25795e00e4103aa2960a91e18e2579343f

    • SSDEEP

      24576:rbCj2sObHtqQ4Qr99spUp0spxp6yzNl4q3mvNQM3YKp:rbCjPKNqQApUprpxp6yzNRa

    Score
    10/10
    darkcometbotpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks