Overview

overview

10

Static

static

10

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

Sharing

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General

  • Target

    8dd5914e40b211d4ce4ec927bac083975e4e1910498bcbf45f1233a755c2f3a7

  • Size

    47KB

  • Sample

    230306-2a315sfb39

  • MD5

    4df29d7678c4533be7a9ad05e4bf752a

  • SHA1

    c6ee50bf6f5a8525e73b8394e6646de4b56c0deb

  • SHA256

    8dd5914e40b211d4ce4ec927bac083975e4e1910498bcbf45f1233a755c2f3a7

  • SHA512

    52861a3bf99ad4be25003952b7802a6f47aea7b335321f2d041426edbfafd84d3f9ef971726214ffd43c737ff7360aa5e1fa595fc3cfbfef1761cb045ac21744

  • SSDEEP

    768:aueq1TFBA3VWU1+fhcvmo2qjwU3dmPIwMbhEe0blghZx6Ue7sbKoRTG72BDZ8x:aueq1TFm92m3dPwM9SblghZ4s6Yd8x

Score
10/10
asyncratblacknetquasarxmrig94qg4sdefaultoffice04pi-004-aversion 3minerratspywaretrojan

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

PI-004-A

C2

172.104.148.228:6606

fusioncore32023.hopto.org:6606
Mutex

fusioncore_was_here

Attributes
  • delay

    3

  • install

    true

  • install_file

    WindowsSettingsHelper.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family

quasar

Version

1.3.0.0

Botnet

Office04

C2

172.104.148.228:6543

Mutex

QSR_MUTEX_9URkjHbkkxjQwDXSLD

Attributes
  • encryption_key

    EZAOSqk4R6oufxKJ5VTU

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Security Updater

  • subdirectory

    SubDir

Extracted

Family

asyncrat

Version

AsyncRAT-Sharp X SiphonFilter 0.5.8B

Botnet

VERSION 3

C2

ndospjn.ddns.net:4563

Mutex

SDFSSDFSFSFS()YERSFdaDSWGHIUHERGBIE()RYHEIRUYGBEIRUGYREIUGERGERG

Attributes
  • delay

    3

  • install

    true

  • install_file

    dmpF4GD3.tmp.scr.exe

  • install_folder

    %Temp%

aes.plain

Extracted

Family

blacknet

Version

v3.7.0 Public

Botnet

94qG4s

C2

http://apiv2.3utilities.com/BLACKNETLETSGO

Mutex

BN[]

Attributes
  • antivm

    true

  • elevate_uac

    false

  • install_name

    svchost.exe

  • splitter

    |BN|

  • start_name

    dda1b105bd6ab4ab1ba2c6f9c1bb8283

  • startup

    true

  • usb_spread

    false

aes.plain

Extracted

Family

asyncrat

Version

0.0.1A

Botnet

Default

C2

ndospjn.ddns.net:7533

Mutex

DSFGSSGOIUHROEIBoiEb3

Attributes
  • delay

    3

  • install

    true

  • install_file

    DFSOIUFDOIUFDES.TMP.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target

      8dd5914e40b211d4ce4ec927bac083975e4e1910498bcbf45f1233a755c2f3a7

    • Size

      47KB

    • MD5

      4df29d7678c4533be7a9ad05e4bf752a

    • SHA1

      c6ee50bf6f5a8525e73b8394e6646de4b56c0deb

    • SHA256

      8dd5914e40b211d4ce4ec927bac083975e4e1910498bcbf45f1233a755c2f3a7

    • SHA512

      52861a3bf99ad4be25003952b7802a6f47aea7b335321f2d041426edbfafd84d3f9ef971726214ffd43c737ff7360aa5e1fa595fc3cfbfef1761cb045ac21744

    • SSDEEP

      768:aueq1TFBA3VWU1+fhcvmo2qjwU3dmPIwMbhEe0blghZx6Ue7sbKoRTG72BDZ8x:aueq1TFm92m3dPwM9SblghZ4s6Yd8x

    Score
    10/10
    asyncratblacknetquasarxmrig94qg4sdefaultoffice04pi-004-aversion 3minerratspywaretrojan

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • BlackNET

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

      trojanblacknet

    • BlackNET payload

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • Async RAT payload

      rat

    • XMRig Miner payload

      miner

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks