Overview

overview

10

Static

static

8

b7ecccbc9b...68.exe

windows7-x64

10

b7ecccbc9b...68.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b7ecccbc9bcc3fbd09245c09102b4e851efeb22e345b5e0109880989bea99068

  • Size

    2.9MB

  • Sample

    221130-3ekwsshf2z

  • MD5

    e9bb7739e1db09a8942df152445e18ff

  • SHA1

    895c28f09e710d36e6d170bc5087b00d00e860a5

  • SHA256

    b7ecccbc9bcc3fbd09245c09102b4e851efeb22e345b5e0109880989bea99068

  • SHA512

    52f47b013d86edfcd66b96dfd0bf558959794cc65d71c528c9e04c2f6b012d3b926ebd6f43f9f643c9abd522393f61a57949e17848e3e05d0a6236ea8f397c17

  • SSDEEP

    49152:VEVUc4jyZ3hIiOnUkZATu68jUekzAWWBcbEyThiWNfYhv+lQwPh6yVkAQ7BDtt0h:VE34ViOEBpekzkB05AW62lQIkAQBP08c

Score
10/10
darkcometguest16persistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

testing1337331.no-ip.org:1606

Mutex

DC_MUTEX-50WL4P2

Attributes
  • gencode

    wzkgC9K3tBV0

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      b7ecccbc9bcc3fbd09245c09102b4e851efeb22e345b5e0109880989bea99068

    • Size

      2.9MB

    • MD5

      e9bb7739e1db09a8942df152445e18ff

    • SHA1

      895c28f09e710d36e6d170bc5087b00d00e860a5

    • SHA256

      b7ecccbc9bcc3fbd09245c09102b4e851efeb22e345b5e0109880989bea99068

    • SHA512

      52f47b013d86edfcd66b96dfd0bf558959794cc65d71c528c9e04c2f6b012d3b926ebd6f43f9f643c9abd522393f61a57949e17848e3e05d0a6236ea8f397c17

    • SSDEEP

      49152:VEVUc4jyZ3hIiOnUkZATu68jUekzAWWBcbEyThiWNfYhv+lQwPh6yVkAQ7BDtt0h:VE34ViOEBpekzkB05AW62lQIkAQBP08c

    Score
    10/10
    darkcometguest16persistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Executes dropped EXE

    • 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

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