General

  • Target

    7799197bff28707544d1c92e81250479de08e605210d39ec4b395a89e9489ccb

  • Size

    2.9MB

  • Sample

    241220-mftmbswjhq

  • MD5

    c3ee35c8b65f7b15a8941b2dee05835e

  • SHA1

    62a6c389a94fff3eb70a308b29aa7ca8444dfcc2

  • SHA256

    7799197bff28707544d1c92e81250479de08e605210d39ec4b395a89e9489ccb

  • SHA512

    cce2363ac083c3929839a430e0219c28da3b2d805edbb059e5c40a00ed659b9337635dadc9db86acc86993945533c4661fcaf637a22ab349306d69221b0d8789

  • SSDEEP

    49152:JtFTAjdF8vSRDsEJ+rjNLYKiBU/RIH5H+Y7eXsZXarBt8Z:BqdVRDIrZY+JIH5hCcZXIS

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

Targets

    • Target

      7799197bff28707544d1c92e81250479de08e605210d39ec4b395a89e9489ccb

    • Size

      2.9MB

    • MD5

      c3ee35c8b65f7b15a8941b2dee05835e

    • SHA1

      62a6c389a94fff3eb70a308b29aa7ca8444dfcc2

    • SHA256

      7799197bff28707544d1c92e81250479de08e605210d39ec4b395a89e9489ccb

    • SHA512

      cce2363ac083c3929839a430e0219c28da3b2d805edbb059e5c40a00ed659b9337635dadc9db86acc86993945533c4661fcaf637a22ab349306d69221b0d8789

    • SSDEEP

      49152:JtFTAjdF8vSRDsEJ+rjNLYKiBU/RIH5H+Y7eXsZXarBt8Z:BqdVRDIrZY+JIH5hCcZXIS

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey family

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Enumerates VirtualBox registry keys

    • 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

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks