Overview

overview

10

Static

static

10

a88a216c3b...18.exe

windows7-x64

10

a88a216c3b...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a88a216c3b8520b308146982108e4b58_JaffaCakes118

  • Size

    252KB

  • Sample

    240614-jdetlszfrd

  • MD5

    a88a216c3b8520b308146982108e4b58

  • SHA1

    7c23f2bd9466776423f51088461e09d7a2de3b2d

  • SHA256

    cb7fe579b250a863938fc620774e525345dbd97b3c9dd5eb3defb5b22f14e941

  • SHA512

    55d3eac0398a6b63271e95a318a26f7254360d27a6205f4758eab6cdf40f4f2610ed17573695b8c6c6021fe92188910566f83dbb60d8d4ac4c04c2723daad8d4

  • SSDEEP

    6144:CcNYk1yuwEDBum3qYWnl0pd0EX3Zq2b6wfIDYm0PHQ:CcWkbgTYWnYnt/IDYhP

Score
10/10
darkcometguest16evasionrattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-0RWJLU3

Attributes
  • gencode

    fD3NLlxbKDoM

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      a88a216c3b8520b308146982108e4b58_JaffaCakes118

    • Size

      252KB

    • MD5

      a88a216c3b8520b308146982108e4b58

    • SHA1

      7c23f2bd9466776423f51088461e09d7a2de3b2d

    • SHA256

      cb7fe579b250a863938fc620774e525345dbd97b3c9dd5eb3defb5b22f14e941

    • SHA512

      55d3eac0398a6b63271e95a318a26f7254360d27a6205f4758eab6cdf40f4f2610ed17573695b8c6c6021fe92188910566f83dbb60d8d4ac4c04c2723daad8d4

    • SSDEEP

      6144:CcNYk1yuwEDBum3qYWnl0pd0EX3Zq2b6wfIDYm0PHQ:CcWkbgTYWnYnt/IDYhP

    Score
    10/10
    darkcometguest16evasionrattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Windows security bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

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

    • UPX packed file

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

      upx

    • Windows security modification

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Defense Evasion

Modify Registry

5
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks