Overview

overview

10

Static

static

8

aad35a5504...a2.exe

windows7_x64

10

aad35a5504...a2.exe

windows10_x64

10

Sharing

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General

  • Target

    aad35a5504c45513c4dd2488a13848d3ddbad34e0ebca7dbce4949d4b17651a2

  • Size

    349KB

  • Sample

    201115-c563kapld2

  • MD5

    3bc048af20476d5a8c440a33bd2eb9a0

  • SHA1

    bcd51807e3ac07837ecdc024d0b13e828249c424

  • SHA256

    aad35a5504c45513c4dd2488a13848d3ddbad34e0ebca7dbce4949d4b17651a2

  • SHA512

    e7d2a491626ea66066c475d25196ac2ca99a28d036e1e8be71780b6b40b31a67985fd3d723950c4cf94a880f6cc2639a0ac727bc92717701df0b82da874b2cd1

Score
10/10
darkcometpersistencerattrojanupx

Malware Config

Targets

    • Target

      aad35a5504c45513c4dd2488a13848d3ddbad34e0ebca7dbce4949d4b17651a2

    • Size

      349KB

    • MD5

      3bc048af20476d5a8c440a33bd2eb9a0

    • SHA1

      bcd51807e3ac07837ecdc024d0b13e828249c424

    • SHA256

      aad35a5504c45513c4dd2488a13848d3ddbad34e0ebca7dbce4949d4b17651a2

    • SHA512

      e7d2a491626ea66066c475d25196ac2ca99a28d036e1e8be71780b6b40b31a67985fd3d723950c4cf94a880f6cc2639a0ac727bc92717701df0b82da874b2cd1

    Score
    10/10
    darkcometpersistencerattrojanupx

    • 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

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • 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

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks