General

  • Target

    7b7048e9762cdc19dbb81d3a3b5801f234a5d5dfe3298eb2c47c9f842cec07bf

  • Size

    1.8MB

  • Sample

    241005-27ae4azgmg

  • MD5

    9f20756a116a34efc5af1a251d8068e1

  • SHA1

    6dcc0c70586bc98f7bd4747df763e86c4ed69b07

  • SHA256

    7b7048e9762cdc19dbb81d3a3b5801f234a5d5dfe3298eb2c47c9f842cec07bf

  • SHA512

    4c598b5f3864d6374295a6afb857bfa430e1c37cdef3795760f0717507a33ce5681f8c974a32e23fc782bab24dbb0299a85e3068cbb4c8fbabb209a054aa792a

  • SSDEEP

    24576:rK8fSsUOEB6yEEAqhQZYjF0ASkj0YivtoTpLM8lbkoIN/vKGUbpj6YO4T3uYAoyZ:rKjtqR6QKjzSkwXF+1bkZN/xcreRwp8

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

      7b7048e9762cdc19dbb81d3a3b5801f234a5d5dfe3298eb2c47c9f842cec07bf

    • Size

      1.8MB

    • MD5

      9f20756a116a34efc5af1a251d8068e1

    • SHA1

      6dcc0c70586bc98f7bd4747df763e86c4ed69b07

    • SHA256

      7b7048e9762cdc19dbb81d3a3b5801f234a5d5dfe3298eb2c47c9f842cec07bf

    • SHA512

      4c598b5f3864d6374295a6afb857bfa430e1c37cdef3795760f0717507a33ce5681f8c974a32e23fc782bab24dbb0299a85e3068cbb4c8fbabb209a054aa792a

    • SSDEEP

      24576:rK8fSsUOEB6yEEAqhQZYjF0ASkj0YivtoTpLM8lbkoIN/vKGUbpj6YO4T3uYAoyZ:rKjtqR6QKjzSkwXF+1bkZN/xcreRwp8

    • 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.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks