General

  • Target

    4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701

  • Size

    3.1MB

  • Sample

    250127-jqnbhsylat

  • MD5

    b97d8f441b33eb8dee5b3fda1beb58f3

  • SHA1

    bab77a9eb76257788cef3e8c9f239a379e1e12f5

  • SHA256

    4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701

  • SHA512

    9ef27ab3bc539794dc83ee7d782950fbefd712a81e5cf6cfef6bc6807773041e782d4895e2df05fbcc3bda4856811f74d05cf9138b237b12a0b273d338331e2b

  • SSDEEP

    49152:Y6jcIbfc5rMCerwWaB0RtB6UFuU/tho/Golb:XjLfc5rMNwp0jB6UDo/Gol

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

      4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701

    • Size

      3.1MB

    • MD5

      b97d8f441b33eb8dee5b3fda1beb58f3

    • SHA1

      bab77a9eb76257788cef3e8c9f239a379e1e12f5

    • SHA256

      4f793a54d83b2cff95a8578c9618cc374f10ce4fe4f7b4047086d2aa90c8d701

    • SHA512

      9ef27ab3bc539794dc83ee7d782950fbefd712a81e5cf6cfef6bc6807773041e782d4895e2df05fbcc3bda4856811f74d05cf9138b237b12a0b273d338331e2b

    • SSDEEP

      49152:Y6jcIbfc5rMCerwWaB0RtB6UFuU/tho/Golb:XjLfc5rMNwp0jB6UDo/Gol

    • 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