General

  • Target

    cb3e2af1623f1e98320b43d870225d785a0c6e26c208303fe7c7b5773e307170.exe

  • Size

    1.8MB

  • Sample

    250113-r4dm8swjcw

  • MD5

    343c38fcdb85435ad05cb404328ad061

  • SHA1

    cbf8338bb6e0aac5472e22e5faccca52cd78d4bb

  • SHA256

    cb3e2af1623f1e98320b43d870225d785a0c6e26c208303fe7c7b5773e307170

  • SHA512

    37df7636bf5895c9dcc30d6054fcffcc12cae08ca59556f09aa6d8c6239f470495364bdf9e5756d84ad2bb07a33684bca70803e086e97be070c35d7955a4610d

  • SSDEEP

    49152:mZEWP3KDkEBE0SCkkjN5zvXAiJ+YQcjglxy1SlFtJo:CPgkEBEYkkZ5LXAi4uEzJo

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

      cb3e2af1623f1e98320b43d870225d785a0c6e26c208303fe7c7b5773e307170.exe

    • Size

      1.8MB

    • MD5

      343c38fcdb85435ad05cb404328ad061

    • SHA1

      cbf8338bb6e0aac5472e22e5faccca52cd78d4bb

    • SHA256

      cb3e2af1623f1e98320b43d870225d785a0c6e26c208303fe7c7b5773e307170

    • SHA512

      37df7636bf5895c9dcc30d6054fcffcc12cae08ca59556f09aa6d8c6239f470495364bdf9e5756d84ad2bb07a33684bca70803e086e97be070c35d7955a4610d

    • SSDEEP

      49152:mZEWP3KDkEBE0SCkkjN5zvXAiJ+YQcjglxy1SlFtJo:CPgkEBEYkkZ5LXAi4uEzJo

    • 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