Overview

overview

10

Static

static

10

63d70b8cab...dd.exe

windows7_x64

10

63d70b8cab...dd.exe

windows10_x64

10

Sharing

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General

  • Target

    63d70b8cabe3b497be9612ddc8de5e0e1c5f8832a28d2bb4c165096f2c5767dd

  • Size

    667KB

  • Sample

    210513-myphjybzxs

  • MD5

    52284a58b470d6357c687091e5844125

  • SHA1

    f4e9af57952c54cff18e91dbc33600ad5a22662a

  • SHA256

    63d70b8cabe3b497be9612ddc8de5e0e1c5f8832a28d2bb4c165096f2c5767dd

  • SHA512

    914ebbe51e00215beda54a13a5412c4cad7aaec67bd93b3dcc62e28a259eb4ccb550ec179fd7b3ddecfcaec8416dd2d7fa0cd221e1b7a3ad696519c27eaabef9

Score
10/10
darkcometevasionpersistencerattrojan

Malware Config

Targets

    • Target

      63d70b8cabe3b497be9612ddc8de5e0e1c5f8832a28d2bb4c165096f2c5767dd

    • Size

      667KB

    • MD5

      52284a58b470d6357c687091e5844125

    • SHA1

      f4e9af57952c54cff18e91dbc33600ad5a22662a

    • SHA256

      63d70b8cabe3b497be9612ddc8de5e0e1c5f8832a28d2bb4c165096f2c5767dd

    • SHA512

      914ebbe51e00215beda54a13a5412c4cad7aaec67bd93b3dcc62e28a259eb4ccb550ec179fd7b3ddecfcaec8416dd2d7fa0cd221e1b7a3ad696519c27eaabef9

    Score
    10/10
    darkcometevasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Windows security bypass

      evasiontrojan

    • Executes dropped EXE

    • Checks computer location settings

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

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

2
T1089

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks