General

  • Target

    3bfb0a7333c65e0c55d701bbb646f17a21c8caae443b36a915656e70aed3496a

  • Size

    1.8MB

  • Sample

    240907-r9tlmsyhln

  • MD5

    d32025c7979b13d9e6e3aa7f10a0548e

  • SHA1

    9053ea995eb915745c3072b3ee26bac42b70071e

  • SHA256

    3bfb0a7333c65e0c55d701bbb646f17a21c8caae443b36a915656e70aed3496a

  • SHA512

    64b0d7001617c561a6341598ad1b05ba3e0a610acdd18da1285a89b9cfece8338acf16677e5d9a5ed9161aee4535a612fb83b968321d1fb2b6d96523b28e5fc5

  • SSDEEP

    24576:FjYGKFWfIswLFlr1VnU2JzXGNVjGE1OXEGxgJ51w1dOkC0WmZFT/jE+rlVuwp+Zt:JJwWAswLr1VU2puiPq5A1WC/3pV7+DD

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Targets

    • Target

      3bfb0a7333c65e0c55d701bbb646f17a21c8caae443b36a915656e70aed3496a

    • Size

      1.8MB

    • MD5

      d32025c7979b13d9e6e3aa7f10a0548e

    • SHA1

      9053ea995eb915745c3072b3ee26bac42b70071e

    • SHA256

      3bfb0a7333c65e0c55d701bbb646f17a21c8caae443b36a915656e70aed3496a

    • SHA512

      64b0d7001617c561a6341598ad1b05ba3e0a610acdd18da1285a89b9cfece8338acf16677e5d9a5ed9161aee4535a612fb83b968321d1fb2b6d96523b28e5fc5

    • SSDEEP

      24576:FjYGKFWfIswLFlr1VnU2JzXGNVjGE1OXEGxgJ51w1dOkC0WmZFT/jE+rlVuwp+Zt:JJwWAswLr1VU2puiPq5A1WC/3pV7+DD

    • Amadey

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

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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks