General

  • Target

    416f915fb3b582641972ea178d5b5e55019589fce18916218b5ae4cf8db850ef

  • Size

    1.8MB

  • Sample

    240911-salmeswgjr

  • MD5

    ccf7de51b317996803c0ce2b2643db99

  • SHA1

    41714678c993ef55bc0593383b7eff9e8b43bfb3

  • SHA256

    416f915fb3b582641972ea178d5b5e55019589fce18916218b5ae4cf8db850ef

  • SHA512

    5672f9cc1c120dc2e35a2e99c6261ea33b36d7c21b88dc27dc4ec733fe7df38586dc63fbe0161888d122a22a8768c856f26c5293f47f0657174dbb4eee90a395

  • SSDEEP

    49152:qwlE3HI4/C1FFYIQgbNbLzjFR5cRjLqOF:qwSHa1fYP6Nzo

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

      416f915fb3b582641972ea178d5b5e55019589fce18916218b5ae4cf8db850ef

    • Size

      1.8MB

    • MD5

      ccf7de51b317996803c0ce2b2643db99

    • SHA1

      41714678c993ef55bc0593383b7eff9e8b43bfb3

    • SHA256

      416f915fb3b582641972ea178d5b5e55019589fce18916218b5ae4cf8db850ef

    • SHA512

      5672f9cc1c120dc2e35a2e99c6261ea33b36d7c21b88dc27dc4ec733fe7df38586dc63fbe0161888d122a22a8768c856f26c5293f47f0657174dbb4eee90a395

    • SSDEEP

      49152:qwlE3HI4/C1FFYIQgbNbLzjFR5cRjLqOF:qwSHa1fYP6Nzo

    • 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