General

  • Target

    710b83549c3ce1ebd7d32c4c4b6bebdfe3f67093091212ea3e59b2d60f2a71ba

  • Size

    3.1MB

  • Sample

    250126-m21b1a1kem

  • MD5

    630a5008a294764f051d59e88cf8f2c3

  • SHA1

    750487488acf5b5157e9fe98fc78a2fa5298f1cf

  • SHA256

    710b83549c3ce1ebd7d32c4c4b6bebdfe3f67093091212ea3e59b2d60f2a71ba

  • SHA512

    b7da456ee7f1a084318f8f570806a9d0fe1e567c7194f1584b5e744b142d52929ed9e44e69941012f7bace4044ff83e42710168042239c5da643a67ae95462ea

  • SSDEEP

    49152:cxHXAsKpqfrHtwJ9ThMFbd/+JaFajFKMp4j/7izu:ceDoDNwJ9ThMFbdiaUjrOD7

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

      710b83549c3ce1ebd7d32c4c4b6bebdfe3f67093091212ea3e59b2d60f2a71ba

    • Size

      3.1MB

    • MD5

      630a5008a294764f051d59e88cf8f2c3

    • SHA1

      750487488acf5b5157e9fe98fc78a2fa5298f1cf

    • SHA256

      710b83549c3ce1ebd7d32c4c4b6bebdfe3f67093091212ea3e59b2d60f2a71ba

    • SHA512

      b7da456ee7f1a084318f8f570806a9d0fe1e567c7194f1584b5e744b142d52929ed9e44e69941012f7bace4044ff83e42710168042239c5da643a67ae95462ea

    • SSDEEP

      49152:cxHXAsKpqfrHtwJ9ThMFbd/+JaFajFKMp4j/7izu:ceDoDNwJ9ThMFbdiaUjrOD7

    • 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