General

  • Target

    ecb34bc9d2bdeedee1ccede5b57ef121cf23418ba3e0fa0420b340e477986d81N

  • Size

    3.5MB

  • Sample

    241109-qhjfxsveqp

  • MD5

    e511e6360abe0c5ea58abd6470834830

  • SHA1

    cb8e57010603b363e39d06787525ce761f768081

  • SHA256

    ecb34bc9d2bdeedee1ccede5b57ef121cf23418ba3e0fa0420b340e477986d81

  • SHA512

    c08c8978e08ed9293b0cf77ab78461dc496647e37d6a6989f1f2bca5853c5a3c04bef2d2558a72f51b6e71e90b4f15582111469f8e0f1bc41d39494100b16d51

  • SSDEEP

    49152:yzEYEvllWYbnucw+q0LpRmc4TLWcpxmZS1O3PBfiw+NJqYQAoYoo:eEYqlWqHwKpUNLhESo/Qjn/o

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://navygenerayk.store/api

Targets

    • Target

      ecb34bc9d2bdeedee1ccede5b57ef121cf23418ba3e0fa0420b340e477986d81N

    • Size

      3.5MB

    • MD5

      e511e6360abe0c5ea58abd6470834830

    • SHA1

      cb8e57010603b363e39d06787525ce761f768081

    • SHA256

      ecb34bc9d2bdeedee1ccede5b57ef121cf23418ba3e0fa0420b340e477986d81

    • SHA512

      c08c8978e08ed9293b0cf77ab78461dc496647e37d6a6989f1f2bca5853c5a3c04bef2d2558a72f51b6e71e90b4f15582111469f8e0f1bc41d39494100b16d51

    • SSDEEP

      49152:yzEYEvllWYbnucw+q0LpRmc4TLWcpxmZS1O3PBfiw+NJqYQAoYoo:eEYqlWqHwKpUNLhESo/Qjn/o

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks