General

  • Target

    00f4d4cc428634dbcb742e22647679bc7d16fa8c34bedf2b72a8030e1b24c362.exe

  • Size

    1.8MB

  • Sample

    241210-cgxehazkdy

  • MD5

    9063b2ae28f32ddb9a530a00cd68e233

  • SHA1

    542508a4d9751a27fc38da41b7487ef9e2e6f7f9

  • SHA256

    00f4d4cc428634dbcb742e22647679bc7d16fa8c34bedf2b72a8030e1b24c362

  • SHA512

    6b62d8e0085b02a7dae4aff78b9e767724f17732773bccdcad0677162c581c7a64ae60cdec40a630ab61a61b7f36a098273ed2e8e5678565853d9228b610d764

  • SSDEEP

    49152:fOhy9DGlEPIz8p6Ihe46UEjnJtxvGoaREP/M5+rQnN:fOhy9DUEhPs46LFyREN

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

lumma

C2

https://impend-differ.biz/api

https://print-vexer.biz/api

https://dare-curbys.biz/api

https://covery-mover.biz/api

https://formy-spill.biz/api

https://dwell-exclaim.biz/api

https://zinc-sneark.biz/api

https://se-blurry.biz/api

https://atten-supporse.biz/api

Extracted

Family

lumma

C2

https://atten-supporse.biz/api

https://se-blurry.biz/api

https://zinc-sneark.biz/api

Targets

    • Target

      00f4d4cc428634dbcb742e22647679bc7d16fa8c34bedf2b72a8030e1b24c362.exe

    • Size

      1.8MB

    • MD5

      9063b2ae28f32ddb9a530a00cd68e233

    • SHA1

      542508a4d9751a27fc38da41b7487ef9e2e6f7f9

    • SHA256

      00f4d4cc428634dbcb742e22647679bc7d16fa8c34bedf2b72a8030e1b24c362

    • SHA512

      6b62d8e0085b02a7dae4aff78b9e767724f17732773bccdcad0677162c581c7a64ae60cdec40a630ab61a61b7f36a098273ed2e8e5678565853d9228b610d764

    • SSDEEP

      49152:fOhy9DGlEPIz8p6Ihe46UEjnJtxvGoaREP/M5+rQnN:fOhy9DUEhPs46LFyREN

    • Amadey

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

    • Amadey family

    • Lumma Stealer, LummaC

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

    • Lumma 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

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks