General

  • Target

    855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213

  • Size

    1.7MB

  • Sample

    240510-r5legaed68

  • MD5

    58efcbdd47d43c6b3fa9e72bed855c91

  • SHA1

    5cb1ec5c25b87a74f1b15e32a967e1302ac99dd2

  • SHA256

    855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213

  • SHA512

    9cbdff69cf0b6a469a16a79a56661b9d1f6d2f8c07c900f1c9e5f8a2e7cb9f651e5c0b084d4ba71de5af2f95dc815d93a29dc848cf313dd95b5ce2cabfd7c52b

  • SSDEEP

    24576:O0pyEg2B7RVUUm4bcM0aUXJHblCtijIGNFI7V8Jo5Li76BzhPNO0qO4IM6VnCVt1:jpyEg27cIUXvCtMpN67V8OQa4InVns

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://193.233.132.139

Attributes
  • install_dir

    5454e6f062

  • install_file

    explorta.exe

  • strings_key

    c7a869c5ba1d72480093ec207994e2bf

  • url_paths

    /sev56rkm/index.php

rc4.plain

Targets

    • Target

      855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213

    • Size

      1.7MB

    • MD5

      58efcbdd47d43c6b3fa9e72bed855c91

    • SHA1

      5cb1ec5c25b87a74f1b15e32a967e1302ac99dd2

    • SHA256

      855b034a35e4ddc35bf081f63e499e6f89597934c1139e49b6ac43e53fc8d213

    • SHA512

      9cbdff69cf0b6a469a16a79a56661b9d1f6d2f8c07c900f1c9e5f8a2e7cb9f651e5c0b084d4ba71de5af2f95dc815d93a29dc848cf313dd95b5ce2cabfd7c52b

    • SSDEEP

      24576:O0pyEg2B7RVUUm4bcM0aUXJHblCtijIGNFI7V8Jo5Li76BzhPNO0qO4IM6VnCVt1:jpyEg27cIUXvCtMpN67V8OQa4InVns

    • Amadey

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

    • 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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks