General

  • Target

    4a9210e8d6b923de0dfa752ec7f37db5e4b2b389a3baeafa52dec4bfce28e624.exe

  • Size

    1.8MB

  • Sample

    250112-2jth3aspey

  • MD5

    1fe97d9db2508133c9157bc97a49bfaf

  • SHA1

    9ef56b89a97b0721c4e420fcb368fd774167d013

  • SHA256

    4a9210e8d6b923de0dfa752ec7f37db5e4b2b389a3baeafa52dec4bfce28e624

  • SHA512

    a9f927caaf21576266759abf1532e82f9eb915793c7102e3eda9e9c54245e86b76525aa85d512d2f22580dae62ddd75e86efe09f4c55c854965081cc48f4941a

  • SSDEEP

    49152:Qe3qR4a2sBrvzd17bE4MeDNMg3i7VISXRIB1R+tN:QeMpT7lN0NyR+f

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

      4a9210e8d6b923de0dfa752ec7f37db5e4b2b389a3baeafa52dec4bfce28e624.exe

    • Size

      1.8MB

    • MD5

      1fe97d9db2508133c9157bc97a49bfaf

    • SHA1

      9ef56b89a97b0721c4e420fcb368fd774167d013

    • SHA256

      4a9210e8d6b923de0dfa752ec7f37db5e4b2b389a3baeafa52dec4bfce28e624

    • SHA512

      a9f927caaf21576266759abf1532e82f9eb915793c7102e3eda9e9c54245e86b76525aa85d512d2f22580dae62ddd75e86efe09f4c55c854965081cc48f4941a

    • SSDEEP

      49152:Qe3qR4a2sBrvzd17bE4MeDNMg3i7VISXRIB1R+tN:QeMpT7lN0NyR+f

    • 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