General

  • Target

    a61554f35d21eb178800ebca907e5eebb0d2ccfb23760010a314bf6694c0bcc6

  • Size

    1.8MB

  • Sample

    240603-fgljsaca5x

  • MD5

    c7c9a6754922f1464d4880682eb071dc

  • SHA1

    a680b597905438925fd1f11b2bbfcd73009308aa

  • SHA256

    a61554f35d21eb178800ebca907e5eebb0d2ccfb23760010a314bf6694c0bcc6

  • SHA512

    c4277cbf583e256001c5034541ec84258f146d1c61a9b64e0adf4883730916452585dec2036fd49b6f210382a2c17ba30a586d9758f6196bb211ff7b08a90342

  • SSDEEP

    49152:dUFEq3faLO6MAKuFWqPy0IHgg8GIKrAPi08dZXwlk+gyfM:DqPaLHPUqnIL8GIKrA2XwXgn

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes
  • install_dir

    1b29d73536

  • install_file

    axplont.exe

  • strings_key

    4d31dd1a190d9879c21fac6d87dc0043

  • url_paths

    /tr8nomy/index.php

rc4.plain

Targets

    • Target

      a61554f35d21eb178800ebca907e5eebb0d2ccfb23760010a314bf6694c0bcc6

    • Size

      1.8MB

    • MD5

      c7c9a6754922f1464d4880682eb071dc

    • SHA1

      a680b597905438925fd1f11b2bbfcd73009308aa

    • SHA256

      a61554f35d21eb178800ebca907e5eebb0d2ccfb23760010a314bf6694c0bcc6

    • SHA512

      c4277cbf583e256001c5034541ec84258f146d1c61a9b64e0adf4883730916452585dec2036fd49b6f210382a2c17ba30a586d9758f6196bb211ff7b08a90342

    • SSDEEP

      49152:dUFEq3faLO6MAKuFWqPy0IHgg8GIKrAPi08dZXwlk+gyfM:DqPaLHPUqnIL8GIKrA2XwXgn

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks