Overview

overview

10

Static

static

10

Lucky Proxy.exe

windows7-x64

10

Lucky Proxy.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Lucky Proxy.exe

  • Size

    10.7MB

  • Sample

    240428-xf4seaec62

  • MD5

    f9f683c1fafc61bcccc9a44bef1f2867

  • SHA1

    464183bbe171e5b07921d293f2692c517353f6e4

  • SHA256

    9eca9396e9230e5d10850f535d8c08f571e73b76794f45c12bdca8a80446314d

  • SHA512

    ca6481f8b1d0d2917368f3178256c2825a4de13b5d9baa720e7fa2aa3fd214b13881cb2457af1abe75345348842ad8896e8f1962d672ffb6cddf008dcd940279

  • SSDEEP

    98304:FQU/ui53ANXrPQU/8rJPPGlTrMdhSzVozBjVTcZOOSaHE6+KN51dE27Kfz7ns9z:FQPi5GQ7PuqShYBDRak6+AK2OfA

Score
10/10
darkcometeternityguest16persistenceratstealertrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-AYYXQ8E

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    SNTiKyNYVqQR

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      Lucky Proxy.exe

    • Size

      10.7MB

    • MD5

      f9f683c1fafc61bcccc9a44bef1f2867

    • SHA1

      464183bbe171e5b07921d293f2692c517353f6e4

    • SHA256

      9eca9396e9230e5d10850f535d8c08f571e73b76794f45c12bdca8a80446314d

    • SHA512

      ca6481f8b1d0d2917368f3178256c2825a4de13b5d9baa720e7fa2aa3fd214b13881cb2457af1abe75345348842ad8896e8f1962d672ffb6cddf008dcd940279

    • SSDEEP

      98304:FQU/ui53ANXrPQU/8rJPPGlTrMdhSzVozBjVTcZOOSaHE6+KN51dE27Kfz7ns9z:FQPi5GQ7PuqShYBDRak6+AK2OfA

    Score
    10/10
    darkcometeternityguest16persistenceratstealertrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Detects Eternity stealer

      stealer

    • Eternity

      Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

      eternity

    • 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

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    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