Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    0bfbf8cf79394d9837ea660d336e7b2720ef594c9abe2ac74a68c417256f2175

  • Size

    1.8MB

  • Sample

    240404-zmxc1saa7z

  • MD5

    1c8a478e49dc7d1fbcd03a08177e14c2

  • SHA1

    8a8bec87861452e0eb0e0c44b17a40923f0a3f0b

  • SHA256

    0bfbf8cf79394d9837ea660d336e7b2720ef594c9abe2ac74a68c417256f2175

  • SHA512

    b9b1bfb3e47c2c953fa34ce4cfceca7af28905234174a6c4483a57ecb61c84c8a1c018d673d6c4ad566446b7132c02423e02c80dd0a0085557f4c49ec5de88ed

  • SSDEEP

    49152:SxPBdCfx9+Oj1EYvdA+berVPTJPytL6G4OMMmi4kd6Nu:StBgp9+OddyVPTJPy3MMRd6N

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Targets

    • Target

      0bfbf8cf79394d9837ea660d336e7b2720ef594c9abe2ac74a68c417256f2175

    • Size

      1.8MB

    • MD5

      1c8a478e49dc7d1fbcd03a08177e14c2

    • SHA1

      8a8bec87861452e0eb0e0c44b17a40923f0a3f0b

    • SHA256

      0bfbf8cf79394d9837ea660d336e7b2720ef594c9abe2ac74a68c417256f2175

    • SHA512

      b9b1bfb3e47c2c953fa34ce4cfceca7af28905234174a6c4483a57ecb61c84c8a1c018d673d6c4ad566446b7132c02423e02c80dd0a0085557f4c49ec5de88ed

    • SSDEEP

      49152:SxPBdCfx9+Oj1EYvdA+berVPTJPytL6G4OMMmi4kd6Nu:StBgp9+OddyVPTJPy3MMRd6N

    • Amadey

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

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

    • Blocklisted process makes network request

    • 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.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks