Overview

overview

10

Static

static

10

JaffaCakes...8f.exe

windows7-x64

10

JaffaCakes...8f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_68f1f029e4ef2b3a1cf44871655d6b8f

  • Size

    980KB

  • Sample

    250102-3r6n2atlhm

  • MD5

    68f1f029e4ef2b3a1cf44871655d6b8f

  • SHA1

    665cc7627b7fd651fcb3661a68a4cd01780240ca

  • SHA256

    a925a49e9633b53e0b4daffab9e9a3a9ed84db69d98d378c5bdc54acd1312ab0

  • SHA512

    5eba946d239e3ad74538c4b38f5490d3117792fc91de6afa4642f3b419d238ed3fe895d51438af48a73455b4beafc0c6d18a20e896c01a439bc37d4196b09967

  • SSDEEP

    12288:zaAchpWsuVTv7ItY8XljyypHP7cOLBev03hlULsmWZ++09ZcKDVsVCG:WAEENIq8XwyVPQclDq/+WnpssG

Score
10/10
darkcometdiscoveryevasionpersistencerattrojanupx

Malware Config

Targets

    • Target

      JaffaCakes118_68f1f029e4ef2b3a1cf44871655d6b8f

    • Size

      980KB

    • MD5

      68f1f029e4ef2b3a1cf44871655d6b8f

    • SHA1

      665cc7627b7fd651fcb3661a68a4cd01780240ca

    • SHA256

      a925a49e9633b53e0b4daffab9e9a3a9ed84db69d98d378c5bdc54acd1312ab0

    • SHA512

      5eba946d239e3ad74538c4b38f5490d3117792fc91de6afa4642f3b419d238ed3fe895d51438af48a73455b4beafc0c6d18a20e896c01a439bc37d4196b09967

    • SSDEEP

      12288:zaAchpWsuVTv7ItY8XljyypHP7cOLBev03hlULsmWZ++09ZcKDVsVCG:WAEENIq8XwyVPQclDq/+WnpssG

    Score
    10/10
    darkcometdiscoveryevasionpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Windows security bypass

      evasiontrojan

    • Disables Task Manager via registry modification

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Defense Evasion

Impair Defenses

3
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

2
T1562.001

Modify Registry

7
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks