General

  • Target

    937c524ef1ab55f949411d8f86c3d2daea23e94c0cdcee749accf2c6c3891199

  • Size

    1.8MB

  • Sample

    241226-ha7jsayqbk

  • MD5

    87dfc6c9e2ea7207b88b637477c4a823

  • SHA1

    ac4686ab1f0e968f75f98732ec4b9a653a5f190c

  • SHA256

    937c524ef1ab55f949411d8f86c3d2daea23e94c0cdcee749accf2c6c3891199

  • SHA512

    d44eb28dffae1d2339b4e616b10e0bc3dffd43b44cd50ae16925da4a8fc0e084e0559a211898d6f6d52a0f2fdf87fb5706f52f618df7e78c3fd8f9d439a8153c

  • SSDEEP

    49152:vChtECe7eQfhfEK2Asc6TxMO4n8tloW9xZmYsSrAhV2qc:6h83pfpNsdTxjWW9PmsUOV

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

Targets

    • Target

      937c524ef1ab55f949411d8f86c3d2daea23e94c0cdcee749accf2c6c3891199

    • Size

      1.8MB

    • MD5

      87dfc6c9e2ea7207b88b637477c4a823

    • SHA1

      ac4686ab1f0e968f75f98732ec4b9a653a5f190c

    • SHA256

      937c524ef1ab55f949411d8f86c3d2daea23e94c0cdcee749accf2c6c3891199

    • SHA512

      d44eb28dffae1d2339b4e616b10e0bc3dffd43b44cd50ae16925da4a8fc0e084e0559a211898d6f6d52a0f2fdf87fb5706f52f618df7e78c3fd8f9d439a8153c

    • SSDEEP

      49152:vChtECe7eQfhfEK2Asc6TxMO4n8tloW9xZmYsSrAhV2qc:6h83pfpNsdTxjWW9PmsUOV

    • Amadey

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

    • Amadey family

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

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks