General

  • Target

    a07e77dc626b8bff8ef56705aa12f6fc46fbb6253155759a8a107f771a638f7c

  • Size

    1.8MB

  • Sample

    250126-bn55jswqhv

  • MD5

    6f12f5746828a3006d64db9ce22ba7cc

  • SHA1

    2b8cf73ee97fc1bdb5fb881721e45d17659c6cf1

  • SHA256

    a07e77dc626b8bff8ef56705aa12f6fc46fbb6253155759a8a107f771a638f7c

  • SHA512

    5f6c88eec5fe86ea2f7b0417c09a50d316e336e4ca4614e4cc354abb304760f847171a538367f379b31af9163b4c67cedf8387eff2d70b561243be6ef7787adb

  • SSDEEP

    49152:pYr4Hk8smnZMo1UlfCGmhlj2LJh9duklY:0ar1CsjmL9duyY

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

      a07e77dc626b8bff8ef56705aa12f6fc46fbb6253155759a8a107f771a638f7c

    • Size

      1.8MB

    • MD5

      6f12f5746828a3006d64db9ce22ba7cc

    • SHA1

      2b8cf73ee97fc1bdb5fb881721e45d17659c6cf1

    • SHA256

      a07e77dc626b8bff8ef56705aa12f6fc46fbb6253155759a8a107f771a638f7c

    • SHA512

      5f6c88eec5fe86ea2f7b0417c09a50d316e336e4ca4614e4cc354abb304760f847171a538367f379b31af9163b4c67cedf8387eff2d70b561243be6ef7787adb

    • SSDEEP

      49152:pYr4Hk8smnZMo1UlfCGmhlj2LJh9duklY:0ar1CsjmL9duyY

    • 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