General

  • Target

    fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6

  • Size

    3.1MB

  • Sample

    250126-ecw92ssmhk

  • MD5

    08682494cff682f3a1f9619cf0baff00

  • SHA1

    c3d966f76c7e0e49f27d327af9ee2adf178f452a

  • SHA256

    fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6

  • SHA512

    a98b29860b17f88f2b678688ec067478699c5c9cc8f7da444d4829cd8cc6a6610bc8a40eb4259c7aefcdd4e6c5d8cc07282c477daa15d14c9048e93e0aa35c7e

  • SSDEEP

    49152:nmOoxTm9ezX3uMeMvSLVWEErv3yrvX9p3JPhsMZO:WQeTveMvSLVdEDCbX91F/U

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

      fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6

    • Size

      3.1MB

    • MD5

      08682494cff682f3a1f9619cf0baff00

    • SHA1

      c3d966f76c7e0e49f27d327af9ee2adf178f452a

    • SHA256

      fb7cfe2c826b753e2fdbc9c4135ed80dd82d1487812df47fe11954c2f13c7da6

    • SHA512

      a98b29860b17f88f2b678688ec067478699c5c9cc8f7da444d4829cd8cc6a6610bc8a40eb4259c7aefcdd4e6c5d8cc07282c477daa15d14c9048e93e0aa35c7e

    • SSDEEP

      49152:nmOoxTm9ezX3uMeMvSLVWEErv3yrvX9p3JPhsMZO:WQeTveMvSLVdEDCbX91F/U

    • 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