General

  • Target

    f1d4591c79a0c9dc671e6be74b69ac3f42b470f493db206ee50741d2c04b2435

  • Size

    1.7MB

  • Sample

    240522-hmrn4aff2t

  • MD5

    0116babe2c25179e7daaabc23b4e7b89

  • SHA1

    17b72d5dffd9b3f29cb0054bab735a73a25291f8

  • SHA256

    f1d4591c79a0c9dc671e6be74b69ac3f42b470f493db206ee50741d2c04b2435

  • SHA512

    dbe6d5cd9ad76773a08ce850cb61e326fdad6d736334e3e3c2100f669b0366edd1b9336d39e99cbbb20f7e301e069f3d5750b3475ea2c7f5042071adaf404ac5

  • SSDEEP

    49152:7b/evPksZT3QouqKF+vMQc/xx24byN2nmg9:3Wyr+Cxx1scmQ

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/index.php

rc4.plain

Targets

    • Target

      f1d4591c79a0c9dc671e6be74b69ac3f42b470f493db206ee50741d2c04b2435

    • Size

      1.7MB

    • MD5

      0116babe2c25179e7daaabc23b4e7b89

    • SHA1

      17b72d5dffd9b3f29cb0054bab735a73a25291f8

    • SHA256

      f1d4591c79a0c9dc671e6be74b69ac3f42b470f493db206ee50741d2c04b2435

    • SHA512

      dbe6d5cd9ad76773a08ce850cb61e326fdad6d736334e3e3c2100f669b0366edd1b9336d39e99cbbb20f7e301e069f3d5750b3475ea2c7f5042071adaf404ac5

    • SSDEEP

      49152:7b/evPksZT3QouqKF+vMQc/xx24byN2nmg9:3Wyr+Cxx1scmQ

    • 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