Overview

overview

10

Static

static

8

dc.ex_.exe

windows7_x64

10

dc.ex_.exe

windows10_x64

10

Sharing

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General

  • Target

    dc.ex_

  • Size

    232KB

  • Sample

    200714-9zlyzgmwv2

  • MD5

    723b2c572628265eac3aae9e9a447632

  • SHA1

    3a216ecf10f6973740f2dba2080f740d8b7d208a

  • SHA256

    441da136f0710485983eb1bc04622fbea2b7b97889242f62c5bee39e1116b88f

  • SHA512

    99dd2c715304e4bb1649c7fd00b45a77e54be398f2e501d3699bcfa6abf91746f14adf312189e032c75298ed12661c7f9e59ef2cff17ddc906ac94ab75efe05e

Score
10/10
darkcometpersistencerattrojanupx

Malware Config

Targets

    • Target

      dc.ex_

    • Size

      232KB

    • MD5

      723b2c572628265eac3aae9e9a447632

    • SHA1

      3a216ecf10f6973740f2dba2080f740d8b7d208a

    • SHA256

      441da136f0710485983eb1bc04622fbea2b7b97889242f62c5bee39e1116b88f

    • SHA512

      99dd2c715304e4bb1649c7fd00b45a77e54be398f2e501d3699bcfa6abf91746f14adf312189e032c75298ed12661c7f9e59ef2cff17ddc906ac94ab75efe05e

    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

    • 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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks