General

  • Target

    eda07aaee1f6ebfc922d3d0ffc581162e3ef8025d8faec5b937055efdc029b53

  • Size

    2.0MB

  • Sample

    250225-pdqh1awpt5

  • MD5

    8ce61948b0fa2283ba3c57f3ddda86a7

  • SHA1

    64a4a9ef5be732d74e74c78cd3234e0e7ff1a072

  • SHA256

    eda07aaee1f6ebfc922d3d0ffc581162e3ef8025d8faec5b937055efdc029b53

  • SHA512

    e8c834a8ca4231c253dec8346a3f0736918e1c92e85c92135ffb3ff8c676002dc4a422d0a023d62ae253195a7fd73509464efe22b692857b1a0e14581318a1df

  • SSDEEP

    49152:+P+qrQmFzk80Zgm/LAPaOYkMmnA3C6QKozUaDCPKP67:0k80+bPaOYkPA3CTKozvC

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

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      eda07aaee1f6ebfc922d3d0ffc581162e3ef8025d8faec5b937055efdc029b53

    • Size

      2.0MB

    • MD5

      8ce61948b0fa2283ba3c57f3ddda86a7

    • SHA1

      64a4a9ef5be732d74e74c78cd3234e0e7ff1a072

    • SHA256

      eda07aaee1f6ebfc922d3d0ffc581162e3ef8025d8faec5b937055efdc029b53

    • SHA512

      e8c834a8ca4231c253dec8346a3f0736918e1c92e85c92135ffb3ff8c676002dc4a422d0a023d62ae253195a7fd73509464efe22b692857b1a0e14581318a1df

    • SSDEEP

      49152:+P+qrQmFzk80Zgm/LAPaOYkMmnA3C6QKozUaDCPKP67:0k80+bPaOYkPA3CTKozvC

    • Amadey

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

    • Amadey family

    • GCleaner

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

    • Gcleaner family

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

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

    • 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.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks