Overview

overview

10

Static

static

1

URLScan

urlscan

https://github.com

windows10-1703-x64

10

Resubmissions

06-09-2023 18:16

230906-wwwlasaf5z 10

01-09-2023 23:14

230901-28f92aac5w 10

Sharing

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General

  • Target

    https://github.com

  • Sample

    230901-28f92aac5w

Score
10/10
blacknetdarkcometmodiloaderbotguest16aspackv2persistencerattrojanupx

Malware Config

Extracted

Family

blacknet

Version

v3.6.0 Public

Botnet

Bot

C2

http://f0483357.xsph.ru/

Mutex

BN[PHfunXGI-6235724]

Attributes
  • antivm

    true

  • elevate_uac

    false

  • install_name

    jusched.exe

  • splitter

    |BN|

  • start_name

    a5b002eacf54590ec8401ff6d3f920ee

  • startup

    true

  • usb_spread

    true

Extracted

Family

darkcomet

Botnet

Guest16

C2

gameservice.ddns.net:4320

Mutex

DC_MUTEX-WBUNVXD

Attributes
  • InstallPath

    AudioDriver\taskhost.exe

  • gencode

    EWSsWwgyJrUD

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    AudioDriver

Targets

    • Target

      https://github.com

    Score
    10/10
    blacknetdarkcometmodiloaderbotguest16aspackv2persistencerattrojanupx

    • BlackNET

      BlackNET is an open source remote access tool written in VB.NET.

      trojanblacknet

    • BlackNET payload

    • Darkcomet

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

      trojanratdarkcomet

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • Modifies WinLogon for persistence

      persistence

    • ModiLoader Second Stage

    • Downloads MZ/PE file

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Checks computer location settings

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

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    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

2
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks