General

  • Target
    fc50026c4d55966eebdfd6127176c36f.exe
  • Size 186KB
  • Sample221122-k4fdhagd35
  • SHA256 d1beb967d1e016718874b062ee10b7207e2be844b4bc47e19e5e3be49048ec6b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • KRIPT

C2
  • 212.8.246.157:32348

Attributes
  • auth_value

    80ebe4bab7a98a7ce9c75989ff9f40b4

Extracted

Family
  • amadey

Version
  • 3.50

C2
  • 193.56.146.174/g84kvj4jck/index.php

Extracted

Family
  • redline

Botnet
  • novr

C2
  • 31.41.244.14:4694

Attributes
  • auth_value

    34ddf4eb9326256f20a48cd5f1e9b496

Targets

    • Target
      fc50026c4d55966eebdfd6127176c36f.exe
    • Size 186KB
    • SHA256 d1beb967d1e016718874b062ee10b7207e2be844b4bc47e19e5e3be49048ec6b
    • MD5 SHA1 SHA512 SSDEEP
    • Amadey

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

    • Detect Amadey credential stealer module

    • Detects Smokeloader packer

    • 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.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks