General

  • Target

    file.exe

  • Size

    946KB

  • Sample

    230217-aqp1nscg95

  • MD5

    3169005ce473bce48550885785a99c41

  • SHA1

    3a575c729b94da0f63e5f0079f1e8f22a0a8a393

  • SHA256

    972cbe848e9da0922bb7320b9c109ccdb136f6525e7eb5dba007238b980b7d49

  • SHA512

    49cbfc9cd0286af6dd04fe6a9d8fe3e5847ce22d694122119e35ab0c134c542794c90363521a92fe25d92a29da47ffe75db9a65ef61a59fc8b82cbd3c7535cb6

  • SSDEEP

    24576:Fy5J7ERKLXkDtjft2I3ZnnWOLSioFQv34:gPE0L0DJV2I3ZnnFLSdQP

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Extracted

Family

redline

Botnet

ck

C2

176.113.115.17:4132

Attributes
  • auth_value

    7ac4424f89748eae7f5c6a4756d89c28

Targets

    • Target

      file.exe

    • Size

      946KB

    • MD5

      3169005ce473bce48550885785a99c41

    • SHA1

      3a575c729b94da0f63e5f0079f1e8f22a0a8a393

    • SHA256

      972cbe848e9da0922bb7320b9c109ccdb136f6525e7eb5dba007238b980b7d49

    • SHA512

      49cbfc9cd0286af6dd04fe6a9d8fe3e5847ce22d694122119e35ab0c134c542794c90363521a92fe25d92a29da47ffe75db9a65ef61a59fc8b82cbd3c7535cb6

    • SSDEEP

      24576:Fy5J7ERKLXkDtjft2I3ZnnWOLSioFQv34:gPE0L0DJV2I3ZnnFLSdQP

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks