General

  • Target

    6f4928d36727c86c7905d09ba3842913f6f85c495c8b3dfa001e760e1e648eb0

  • Size

    1.8MB

  • Sample

    250124-stblkawpbr

  • MD5

    3a5ff7447416c06560ce00301c03ca92

  • SHA1

    91b8791b0ec355e83d46a88cce965be6718b7b65

  • SHA256

    6f4928d36727c86c7905d09ba3842913f6f85c495c8b3dfa001e760e1e648eb0

  • SHA512

    dc53d8ced93efe04044d2916fd0735434e801f081aafcab12a5d4c0f2edef9355a1f7288191d496b2708f0bab57fe672003c7b510ef34dc7fae9f583cf9da4c8

  • SSDEEP

    49152:ndDMGEu/GdcPmGHIWjdIn2lFHJX3dbB3P:ndAGEueCPEnaJHdbB3

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

      6f4928d36727c86c7905d09ba3842913f6f85c495c8b3dfa001e760e1e648eb0

    • Size

      1.8MB

    • MD5

      3a5ff7447416c06560ce00301c03ca92

    • SHA1

      91b8791b0ec355e83d46a88cce965be6718b7b65

    • SHA256

      6f4928d36727c86c7905d09ba3842913f6f85c495c8b3dfa001e760e1e648eb0

    • SHA512

      dc53d8ced93efe04044d2916fd0735434e801f081aafcab12a5d4c0f2edef9355a1f7288191d496b2708f0bab57fe672003c7b510ef34dc7fae9f583cf9da4c8

    • SSDEEP

      49152:ndDMGEu/GdcPmGHIWjdIn2lFHJX3dbB3P:ndAGEueCPEnaJHdbB3

    • 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