Overview

overview

10

Static

static

7

HELLO.exe

windows10-1703-x64

10

Sharing

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General

  • Target

    HELLO.exe

  • Size

    232KB

  • Sample

    240331-r8efbsdg5x

  • MD5

    3d44b09f3692fbb7e048e1168c001cba

  • SHA1

    e4782b1348431efe4c89d0340fe23ab81bc0a3f7

  • SHA256

    338f5bb747c33ad50cad75c3facd2f3103ce294a608666635d0b66a6ad2ce12c

  • SHA512

    7b4824d0243ce546ebe607d519494a7780422e1f693aff8b82a122dd004d157524cc3e58a39c3ee9cfb61e8b40ae0b6cff593776b05d6956f7479c6e20692392

  • SSDEEP

    6144:djFy93LU92VxOtVflFud4TnxcpPTASCmqMorHwMroS:ZFy9bPQZlFjrG0ZmYbw+oS

Score
10/10
darkcometguest16_minpersistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

lightttt.ddns.net:1604

Mutex

DCMIN_MUTEX-BJLBQY4

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    u03TbGe5ctBh

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

Targets

    • Target

      HELLO.exe

    • Size

      232KB

    • MD5

      3d44b09f3692fbb7e048e1168c001cba

    • SHA1

      e4782b1348431efe4c89d0340fe23ab81bc0a3f7

    • SHA256

      338f5bb747c33ad50cad75c3facd2f3103ce294a608666635d0b66a6ad2ce12c

    • SHA512

      7b4824d0243ce546ebe607d519494a7780422e1f693aff8b82a122dd004d157524cc3e58a39c3ee9cfb61e8b40ae0b6cff593776b05d6956f7479c6e20692392

    • SSDEEP

      6144:djFy93LU92VxOtVflFud4TnxcpPTASCmqMorHwMroS:ZFy9bPQZlFjrG0ZmYbw+oS

    Score
    10/10
    darkcometguest16_minpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence
    behavioral1

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

3
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks