General

  • Target

    b7e72b538e09cb4d2a4426f8440e88be6682a816201e0450912aa6c4068d6ef7

  • Size

    1.8MB

  • Sample

    250125-jplrastjbz

  • MD5

    6ecf1c3820035b297440e48cb84dcf44

  • SHA1

    4c35f6f770d5eede118c4b91c94ecf87b87b4cea

  • SHA256

    b7e72b538e09cb4d2a4426f8440e88be6682a816201e0450912aa6c4068d6ef7

  • SHA512

    984c003514e3223435503f33d4e09e4c8d58e1e2d9a17c0adf4f6cb7ae57ee89d9251cbadff22ea448a6baf20a9a83ee8ecd0b687e7928354127ace1a4a70e83

  • SSDEEP

    49152:efyKN1QX6iKWgR2BRHMGAsb2DofNRLd3QPxFLyw:eKlXvKWo2B2GtoofLd3UL

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

      b7e72b538e09cb4d2a4426f8440e88be6682a816201e0450912aa6c4068d6ef7

    • Size

      1.8MB

    • MD5

      6ecf1c3820035b297440e48cb84dcf44

    • SHA1

      4c35f6f770d5eede118c4b91c94ecf87b87b4cea

    • SHA256

      b7e72b538e09cb4d2a4426f8440e88be6682a816201e0450912aa6c4068d6ef7

    • SHA512

      984c003514e3223435503f33d4e09e4c8d58e1e2d9a17c0adf4f6cb7ae57ee89d9251cbadff22ea448a6baf20a9a83ee8ecd0b687e7928354127ace1a4a70e83

    • SSDEEP

      49152:efyKN1QX6iKWgR2BRHMGAsb2DofNRLd3QPxFLyw:eKlXvKWo2B2GtoofLd3UL

    • 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