General

  • Target

    1b7da4409b7936bdb02e213a8c31642f59738604f673c3725fe14597ce0423b9

  • Size

    6.0MB

  • Sample

    241107-djkddstgmg

  • MD5

    b821c29918dec77b5a3da73d613bb833

  • SHA1

    fc5916883c3d0622e1cd546d1e05c221a4df331f

  • SHA256

    1b7da4409b7936bdb02e213a8c31642f59738604f673c3725fe14597ce0423b9

  • SHA512

    5256519b959c5f541622c0136ded2a261f60fe80cb6366cdf35a4db165bf441a2e7f529a598a927ae36c28b20b78c8602b3389730e99d69eed8d941721d2280a

  • SSDEEP

    98304:XdBMpxqdqBTrP3sjv8rrDk2a4i3K0pwskECQi97YqVPEi3axcxSF/P1r8a2Lz6U8:XdGY6Tr//f4nTwsk90qVciKKSW6

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

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Extracted

Family

lumma

C2

https://founpiuer.store/api

Targets

    • Target

      1b7da4409b7936bdb02e213a8c31642f59738604f673c3725fe14597ce0423b9

    • Size

      6.0MB

    • MD5

      b821c29918dec77b5a3da73d613bb833

    • SHA1

      fc5916883c3d0622e1cd546d1e05c221a4df331f

    • SHA256

      1b7da4409b7936bdb02e213a8c31642f59738604f673c3725fe14597ce0423b9

    • SHA512

      5256519b959c5f541622c0136ded2a261f60fe80cb6366cdf35a4db165bf441a2e7f529a598a927ae36c28b20b78c8602b3389730e99d69eed8d941721d2280a

    • SSDEEP

      98304:XdBMpxqdqBTrP3sjv8rrDk2a4i3K0pwskECQi97YqVPEi3axcxSF/P1r8a2Lz6U8:XdGY6Tr//f4nTwsk90qVciKKSW6

    • 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

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks