General

  • Target

    4f7960f37de2ce8bf6bccb20b2697781b38088fe7b412f28cafb694e4f8e56d1

  • Size

    1.8MB

  • Sample

    240811-ybhj2svajn

  • MD5

    42dcc541d73a751e3b18aa806fd47c45

  • SHA1

    b5294d58c4187097f1f2ad4ca965920c0aa3edbb

  • SHA256

    4f7960f37de2ce8bf6bccb20b2697781b38088fe7b412f28cafb694e4f8e56d1

  • SHA512

    b3169a2b0759a4bf66d9169dcb883d6d53702b22077a78798976a97bbe0e07155e8ab88fc1b0f3879e49751b6b4ad8ce3f469f351d929877e831d0fb1cce0c94

  • SSDEEP

    49152:wTx6Lfgi1DP1tfOrbnyPb4B1JIkNoFG7t5PxOqW:KULf7lGKsBcSou5Pkq

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/index.php

rc4.plain

Targets

    • Target

      4f7960f37de2ce8bf6bccb20b2697781b38088fe7b412f28cafb694e4f8e56d1

    • Size

      1.8MB

    • MD5

      42dcc541d73a751e3b18aa806fd47c45

    • SHA1

      b5294d58c4187097f1f2ad4ca965920c0aa3edbb

    • SHA256

      4f7960f37de2ce8bf6bccb20b2697781b38088fe7b412f28cafb694e4f8e56d1

    • SHA512

      b3169a2b0759a4bf66d9169dcb883d6d53702b22077a78798976a97bbe0e07155e8ab88fc1b0f3879e49751b6b4ad8ce3f469f351d929877e831d0fb1cce0c94

    • SSDEEP

      49152:wTx6Lfgi1DP1tfOrbnyPb4B1JIkNoFG7t5PxOqW:KULf7lGKsBcSou5Pkq

    • 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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks