Overview

overview

10

Static

static

7

2949ea6408...18.exe

windows7-x64

10

2949ea6408...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2949ea6408394a0379a792750decf907_JaffaCakes118

  • Size

    233KB

  • Sample

    240706-xq8t4s1alj

  • MD5

    2949ea6408394a0379a792750decf907

  • SHA1

    493a864ad12ff0f54f35de4ae6b0a7af1aa17968

  • SHA256

    ef482d89d4f919dcdf07a4b32c341e5489a1c0d0c6f8dc8311005a450fe475a7

  • SHA512

    b35e360bcbdf6ec9550ed2b8d8a1d06f9fc7f8161540762baad5c37bb4a745228e9d7f71c2aced7789265b957d407cea56584697d08820fc4d8d9051afb2313e

  • SSDEEP

    6144:vc9WgRW/knqNzenrsMNZs/Sp5mWp296aFBtweGQAktloS:kpRHpNZN9p296aFYZSloS

Score
10/10
darkcometguest16_minpersistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

nona0.np-ip.org:1604

Mutex

DCMIN_MUTEX-WCHA0WT

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    LAdX4jo4hGVG

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    systme32

Targets

    • Target

      2949ea6408394a0379a792750decf907_JaffaCakes118

    • Size

      233KB

    • MD5

      2949ea6408394a0379a792750decf907

    • SHA1

      493a864ad12ff0f54f35de4ae6b0a7af1aa17968

    • SHA256

      ef482d89d4f919dcdf07a4b32c341e5489a1c0d0c6f8dc8311005a450fe475a7

    • SHA512

      b35e360bcbdf6ec9550ed2b8d8a1d06f9fc7f8161540762baad5c37bb4a745228e9d7f71c2aced7789265b957d407cea56584697d08820fc4d8d9051afb2313e

    • SSDEEP

      6144:vc9WgRW/knqNzenrsMNZs/Sp5mWp296aFBtweGQAktloS:kpRHpNZN9p296aFYZSloS

    Score
    10/10
    darkcometguest16_minpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

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

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks