General

  • Target

    d0faaf7cd197c7b947088a88ed7fc34fbd68a7833d7c01b913c0587900e7acb2

  • Size

    1.8MB

  • Sample

    241222-fagx1stqcj

  • MD5

    6ce3a5d91bf5bd4f5243a33d580c7263

  • SHA1

    98cd70827ba61a6ef28788ffd8486dfe50e4bf11

  • SHA256

    d0faaf7cd197c7b947088a88ed7fc34fbd68a7833d7c01b913c0587900e7acb2

  • SHA512

    7e339a9a205b97374f33887ae65669c50a5587ed76b9d3ffe6a9f55ca3843d390befc25242b7f624747cc653d0aed83b3899b431a9c8293e9f60d462feb2a014

  • SSDEEP

    24576:gGyu+ojodmvJW4IqqMd3JKR0zWtdW80P1xLPuj8DZ3ARCX9gq1W0drUEtXbnOsDp:pT+oEdgLpwR0itB0Pr7PSCFpXbnOI

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

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

Extracted

Family

cryptbot

Targets

    • Target

      d0faaf7cd197c7b947088a88ed7fc34fbd68a7833d7c01b913c0587900e7acb2

    • Size

      1.8MB

    • MD5

      6ce3a5d91bf5bd4f5243a33d580c7263

    • SHA1

      98cd70827ba61a6ef28788ffd8486dfe50e4bf11

    • SHA256

      d0faaf7cd197c7b947088a88ed7fc34fbd68a7833d7c01b913c0587900e7acb2

    • SHA512

      7e339a9a205b97374f33887ae65669c50a5587ed76b9d3ffe6a9f55ca3843d390befc25242b7f624747cc653d0aed83b3899b431a9c8293e9f60d462feb2a014

    • SSDEEP

      24576:gGyu+ojodmvJW4IqqMd3JKR0zWtdW80P1xLPuj8DZ3ARCX9gq1W0drUEtXbnOsDp:pT+oEdgLpwR0itB0Pr7PSCFpXbnOI

    • Amadey

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

    • Amadey family

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Modifies Windows Defender Real-time Protection settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Xmrig family

    • xmrig

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

    • Enumerates VirtualBox registry keys

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

    • XMRig Miner payload

    • 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 web browsers

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

    • Windows security modification

    • 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

    • Looks up external IP address via web service

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks