General

  • Target

    345ac5c010fdb40daa99bce729a16a3e69ce4e47131ea74af2428177114f109c

  • Size

    1.7MB

  • Sample

    240521-n63tcsch8z

  • MD5

    d2407c83e06990d094b2a5963c48830a

  • SHA1

    00a3e8b4722f185f2743eb394e5c84f07553300a

  • SHA256

    345ac5c010fdb40daa99bce729a16a3e69ce4e47131ea74af2428177114f109c

  • SHA512

    e5b2a786748dffeaaf58681d594f7a872846668fc268c637a8a1285e7fc83f78fb6d379a5d843257b7e892cddbf1ec1aad6d64abcfb27851e3c4759564eeb210

  • SSDEEP

    49152:Y4tw5LMc4mgD8y7TTV3voc5u++PTQBXQvQ4iflpiXhywMs:JtQLMc4HD8igcYXPEBAvQ4iflpE4Hs

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/index.php

rc4.plain

Targets

    • Target

      345ac5c010fdb40daa99bce729a16a3e69ce4e47131ea74af2428177114f109c

    • Size

      1.7MB

    • MD5

      d2407c83e06990d094b2a5963c48830a

    • SHA1

      00a3e8b4722f185f2743eb394e5c84f07553300a

    • SHA256

      345ac5c010fdb40daa99bce729a16a3e69ce4e47131ea74af2428177114f109c

    • SHA512

      e5b2a786748dffeaaf58681d594f7a872846668fc268c637a8a1285e7fc83f78fb6d379a5d843257b7e892cddbf1ec1aad6d64abcfb27851e3c4759564eeb210

    • SSDEEP

      49152:Y4tw5LMc4mgD8y7TTV3voc5u++PTQBXQvQ4iflpiXhywMs:JtQLMc4HD8igcYXPEBAvQ4iflpE4Hs

    • 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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks