General

  • Target

    5af23a870d3cc16663af13a8815a2a0fc64dde3118a3a56333e31d0fb4a07e78.exe

  • Size

    1.8MB

  • Sample

    250214-dgwnmszlcj

  • MD5

    9bc4c8ecb6d8b3e6b7209067f389cea7

  • SHA1

    e316ff6b3b8c2333e303fead5366dab17bf5bedd

  • SHA256

    5af23a870d3cc16663af13a8815a2a0fc64dde3118a3a56333e31d0fb4a07e78

  • SHA512

    bb6916d60a2f908b2d8c5f78fdd43b1ced93999c04699504704b98bb81798b8d6ffcaa0c9adc1666d99dc75bfb80d0804f9a4852b38115ebcabc02875f74f821

  • SSDEEP

    49152:s7OZQKz37BVU9Fk1JByBHmv6FOxhux49lnItLO:gXKzrBX1JEVG6Qxd4O

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

lumma

C2

https://zefnecho.cyou/api

https://soulfulimusic.cyou/api

Targets

    • Target

      5af23a870d3cc16663af13a8815a2a0fc64dde3118a3a56333e31d0fb4a07e78.exe

    • Size

      1.8MB

    • MD5

      9bc4c8ecb6d8b3e6b7209067f389cea7

    • SHA1

      e316ff6b3b8c2333e303fead5366dab17bf5bedd

    • SHA256

      5af23a870d3cc16663af13a8815a2a0fc64dde3118a3a56333e31d0fb4a07e78

    • SHA512

      bb6916d60a2f908b2d8c5f78fdd43b1ced93999c04699504704b98bb81798b8d6ffcaa0c9adc1666d99dc75bfb80d0804f9a4852b38115ebcabc02875f74f821

    • SSDEEP

      49152:s7OZQKz37BVU9Fk1JByBHmv6FOxhux49lnItLO:gXKzrBX1JEVG6Qxd4O

    • Amadey

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

    • Amadey family

    • Detect Poverty Stealer Payload

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Poverty Stealer

      Poverty Stealer is a crypto and infostealer written in C++.

    • Povertystealer family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • 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 NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks