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General

  • Target

    a64f992363e6b29322c3f0eaae409ce8c4cc42044abb2ee82667a4e026503e16.exe

  • Size

    3.1MB

  • Sample

    250106-179phssmbq

  • MD5

    5060cafcc964bd8f5952e002efb67d46

  • SHA1

    897f2f6a0ffc81ea3fa812ad916695cf2e9e7f1c

  • SHA256

    a64f992363e6b29322c3f0eaae409ce8c4cc42044abb2ee82667a4e026503e16

  • SHA512

    a61596ccf7bedb9050d15eb39ca8ae68f29070f3e2a2488dfc91cb30cefd9ba93c0ceb7c97bcff3875b40293b6f1f06377791f369d110902d50d5affb6b46ca9

  • SSDEEP

    49152:Xzaozin2JQXMQ4utxrM2K20bZVel4fh15hefZnmlZ:1in2JQXV4utZM2K20fel4515wfZmlZ

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Targets

    • Target

      a64f992363e6b29322c3f0eaae409ce8c4cc42044abb2ee82667a4e026503e16.exe

    • Size

      3.1MB

    • MD5

      5060cafcc964bd8f5952e002efb67d46

    • SHA1

      897f2f6a0ffc81ea3fa812ad916695cf2e9e7f1c

    • SHA256

      a64f992363e6b29322c3f0eaae409ce8c4cc42044abb2ee82667a4e026503e16

    • SHA512

      a61596ccf7bedb9050d15eb39ca8ae68f29070f3e2a2488dfc91cb30cefd9ba93c0ceb7c97bcff3875b40293b6f1f06377791f369d110902d50d5affb6b46ca9

    • SSDEEP

      49152:Xzaozin2JQXMQ4utxrM2K20bZVel4fh15hefZnmlZ:1in2JQXV4utZM2K20fel4515wfZmlZ

    • Amadey

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

    • Amadey family

    • 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