General

  • Target

    6405aacd2c91d8557f9f772f3dd3aed74bb3cf69fe15b80fbadbeab29c310882

  • Size

    1.8MB

  • Sample

    241210-x3q5tsvnh1

  • MD5

    61f0f8195c29bfe113d71d072a00ddd7

  • SHA1

    1520cab916da5802803c30d667e3396d04c212ff

  • SHA256

    6405aacd2c91d8557f9f772f3dd3aed74bb3cf69fe15b80fbadbeab29c310882

  • SHA512

    f1ac00c86bff644bcc57df3cce2655cdf834c042c78a4e053edd22c622b4a192f440c5613f764bef92d9a9d30692f6d05c8566318face558220583ff7a6db7d1

  • SSDEEP

    49152:cCCwaNfL9WP86sKK//ll0IOX1e1painuGVCP/T:jCvfhi86sx//IIbfuGV2T

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://covery-mover.biz/api

Targets

    • Target

      6405aacd2c91d8557f9f772f3dd3aed74bb3cf69fe15b80fbadbeab29c310882

    • Size

      1.8MB

    • MD5

      61f0f8195c29bfe113d71d072a00ddd7

    • SHA1

      1520cab916da5802803c30d667e3396d04c212ff

    • SHA256

      6405aacd2c91d8557f9f772f3dd3aed74bb3cf69fe15b80fbadbeab29c310882

    • SHA512

      f1ac00c86bff644bcc57df3cce2655cdf834c042c78a4e053edd22c622b4a192f440c5613f764bef92d9a9d30692f6d05c8566318face558220583ff7a6db7d1

    • SSDEEP

      49152:cCCwaNfL9WP86sKK//ll0IOX1e1painuGVCP/T:jCvfhi86sx//IIbfuGV2T

    • 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