General

  • Target

    random.exe

  • Size

    1.8MB

  • Sample

    250129-rg1jgsykaq

  • MD5

    5e6b60da64efc7d048c73ecd9253278d

  • SHA1

    25cf8244b56b4bb00d10c953169847e9b1b76712

  • SHA256

    59e10403580ffb5ad0ef689e6abb964fae33c8f92d306241ff11859ef1a0772f

  • SHA512

    efe9bce4c473def78d44360dcab3c107de84c4438f03d67c3e97c21d5cbe4b156f6d0359ae514be63184dc41f322c505e428dab37675fcefc6199334567e349d

  • SSDEEP

    49152:caCPqGHdl4RfJMY4EqZ/PvuBhnscbCoY:tLJMYcRvuFmoY

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

      random.exe

    • Size

      1.8MB

    • MD5

      5e6b60da64efc7d048c73ecd9253278d

    • SHA1

      25cf8244b56b4bb00d10c953169847e9b1b76712

    • SHA256

      59e10403580ffb5ad0ef689e6abb964fae33c8f92d306241ff11859ef1a0772f

    • SHA512

      efe9bce4c473def78d44360dcab3c107de84c4438f03d67c3e97c21d5cbe4b156f6d0359ae514be63184dc41f322c505e428dab37675fcefc6199334567e349d

    • SSDEEP

      49152:caCPqGHdl4RfJMY4EqZ/PvuBhnscbCoY:tLJMYcRvuFmoY

    • 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