General

  • Target

    5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN

  • Size

    1.8MB

  • Sample

    241105-s6lx3avbmr

  • MD5

    7e8bb569cef261538ca8f3758bf41c20

  • SHA1

    7271361f7497ffe341e46cc675f5b2baadd3f57b

  • SHA256

    5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023f

  • SHA512

    d998760a71634cc407c21d46931676729e4dcfd72909f4ba5cede7a14accf665a46d86afb1080b399e9f3e3b438aa0a30e30d914cbcf6064676dfe1bd28e220c

  • SSDEEP

    49152:Zqs3Qx2kjDpFbLRO+/bjN4hNiXrRTyFGoVn0dnbj7:Us3S/TO+/bjsiXxlynK

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

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Extracted

Family

lumma

C2

https://founpiuer.store/api

Targets

    • Target

      5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023fN

    • Size

      1.8MB

    • MD5

      7e8bb569cef261538ca8f3758bf41c20

    • SHA1

      7271361f7497ffe341e46cc675f5b2baadd3f57b

    • SHA256

      5174cb538e49b7cf8cdd3bd47945d3bf03da030d84850fa1a4c0971de6d0023f

    • SHA512

      d998760a71634cc407c21d46931676729e4dcfd72909f4ba5cede7a14accf665a46d86afb1080b399e9f3e3b438aa0a30e30d914cbcf6064676dfe1bd28e220c

    • SSDEEP

      49152:Zqs3Qx2kjDpFbLRO+/bjN4hNiXrRTyFGoVn0dnbj7:Us3S/TO+/bjsiXxlynK

    • 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