General

  • Target

    83d1407748cb1c457e40091a24b9b066.exe

  • Size

    199KB

  • Sample

    230303-mkd3faha82

  • MD5

    83d1407748cb1c457e40091a24b9b066

  • SHA1

    4b26f14c9cfdbf461c0635d9e23245050989240f

  • SHA256

    b1e05029497cc03b44d6f3d10fce8867e794ad8a12be4b274c467e8c8390ace7

  • SHA512

    cc1f3d4b5ad48dc32f72a38fe47830f465916cec3edcad518657a1ed8e308daf7569be32fe869ad6c9d3aa78f5fb2d6abd6715d7ede0fac0e20359e0b26e0718

  • SSDEEP

    3072:hz/JN6mkC2igqwlapi8kiFhr/has2HTzbJDWTTDMGuUjyvfLO5i3:NRNgC2igXla4Il/2HTaTDMGujvfLO5

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

ruzhpe

C2

pepunn.com:4162

Attributes
  • auth_value

    f735ced96ae8d01d0bd1d514240e54e0

Extracted

Family

amadey

Version

3.68

C2

193.233.20.25/buH5N004d/index.php

Targets

    • Target

      83d1407748cb1c457e40091a24b9b066.exe

    • Size

      199KB

    • MD5

      83d1407748cb1c457e40091a24b9b066

    • SHA1

      4b26f14c9cfdbf461c0635d9e23245050989240f

    • SHA256

      b1e05029497cc03b44d6f3d10fce8867e794ad8a12be4b274c467e8c8390ace7

    • SHA512

      cc1f3d4b5ad48dc32f72a38fe47830f465916cec3edcad518657a1ed8e308daf7569be32fe869ad6c9d3aa78f5fb2d6abd6715d7ede0fac0e20359e0b26e0718

    • SSDEEP

      3072:hz/JN6mkC2igqwlapi8kiFhr/has2HTzbJDWTTDMGuUjyvfLO5i3:NRNgC2igXla4Il/2HTaTDMGujvfLO5

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detects Smokeloader packer

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks