General

  • Target

    3c0f5360b66ae1e40769081558167c5dbc9cd849998c1cc49d921a74acd610d1

  • Size

    1.8MB

  • Sample

    240321-2cpljaca55

  • MD5

    444532fcd858195a7e6e08dc42d9b119

  • SHA1

    d6648434771b3072314ae6f170a771f0f1e9408d

  • SHA256

    3c0f5360b66ae1e40769081558167c5dbc9cd849998c1cc49d921a74acd610d1

  • SHA512

    4f39c26eba4edfa95129f11ab43e38d54a259955b353788d57e820986fbe5fddf84f5e43436e5e1a99bfdb75898aa2f977d77a48cd6bf6e153feb2cecc5f89b2

  • SSDEEP

    49152:rHP+bWfPVX3OfW29enE7/qXw5FSr3sjscSTXn:bzE9enEeXAFesWTX

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

      3c0f5360b66ae1e40769081558167c5dbc9cd849998c1cc49d921a74acd610d1

    • Size

      1.8MB

    • MD5

      444532fcd858195a7e6e08dc42d9b119

    • SHA1

      d6648434771b3072314ae6f170a771f0f1e9408d

    • SHA256

      3c0f5360b66ae1e40769081558167c5dbc9cd849998c1cc49d921a74acd610d1

    • SHA512

      4f39c26eba4edfa95129f11ab43e38d54a259955b353788d57e820986fbe5fddf84f5e43436e5e1a99bfdb75898aa2f977d77a48cd6bf6e153feb2cecc5f89b2

    • SSDEEP

      49152:rHP+bWfPVX3OfW29enE7/qXw5FSr3sjscSTXn:bzE9enEeXAFesWTX

    • 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