General

  • Target

    6e336aa92131635aeefe46e1f10a2458fd71852556e245cd28587c90cb3e2240.exe

  • Size

    1.8MB

  • Sample

    241130-l27kmsvqcr

  • MD5

    f1266252191fb4eab8fa43277617cad5

  • SHA1

    32d1716e16cc95159fe7a8dc6d165527b05e7123

  • SHA256

    6e336aa92131635aeefe46e1f10a2458fd71852556e245cd28587c90cb3e2240

  • SHA512

    fdaa72cb7d4ad5a039172db8764949c18ecc27b1e0c521ebc020cbc66fe14d157e900d39d320ed9304408961adc4d7835065363ba82e8086ce11fa3f971db48d

  • SSDEEP

    24576:9w/gXXZLf9FpuSVA83ZIaoOD8BR98BpLOKKxsGaC3x5MY0s9r3k7in9tFvGHj:9kKpVu8pIO+D8rLOKHRQ5MYR3mVD

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

drum

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

Targets

    • Target

      6e336aa92131635aeefe46e1f10a2458fd71852556e245cd28587c90cb3e2240.exe

    • Size

      1.8MB

    • MD5

      f1266252191fb4eab8fa43277617cad5

    • SHA1

      32d1716e16cc95159fe7a8dc6d165527b05e7123

    • SHA256

      6e336aa92131635aeefe46e1f10a2458fd71852556e245cd28587c90cb3e2240

    • SHA512

      fdaa72cb7d4ad5a039172db8764949c18ecc27b1e0c521ebc020cbc66fe14d157e900d39d320ed9304408961adc4d7835065363ba82e8086ce11fa3f971db48d

    • SSDEEP

      24576:9w/gXXZLf9FpuSVA83ZIaoOD8BR98BpLOKKxsGaC3x5MY0s9r3k7in9tFvGHj:9kKpVu8pIO+D8rLOKHRQ5MYR3mVD

    • 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

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Enumerates VirtualBox registry keys

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • XMRig Miner payload

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks