General

  • Target

    e862ce0eff2f518bad02649ddc91d88f2c60196604b1f3c23456d5d58019ddb2

  • Size

    1.9MB

  • Sample

    240324-q74hdsfg7v

  • MD5

    c18f00378d10a56545d1437298476767

  • SHA1

    3c4b655117b7b30f0caac60fd829c557d5180df4

  • SHA256

    e862ce0eff2f518bad02649ddc91d88f2c60196604b1f3c23456d5d58019ddb2

  • SHA512

    061a31ad8f7b2efda09e30bfe1ec2bf29d1e3e0bf87c31a4bff6da22cbb38138a89e7fbda2860ca0a32b5c249e45d662db68ae42a358f78d95434f177f2ea17d

  • SSDEEP

    49152:n5JwVeJzwci1bo8jtPm/dAyLGdAPW70jhlqJu:nLwWcTo811WGdAcU8

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Targets

    • Target

      e862ce0eff2f518bad02649ddc91d88f2c60196604b1f3c23456d5d58019ddb2

    • Size

      1.9MB

    • MD5

      c18f00378d10a56545d1437298476767

    • SHA1

      3c4b655117b7b30f0caac60fd829c557d5180df4

    • SHA256

      e862ce0eff2f518bad02649ddc91d88f2c60196604b1f3c23456d5d58019ddb2

    • SHA512

      061a31ad8f7b2efda09e30bfe1ec2bf29d1e3e0bf87c31a4bff6da22cbb38138a89e7fbda2860ca0a32b5c249e45d662db68ae42a358f78d95434f177f2ea17d

    • SSDEEP

      49152:n5JwVeJzwci1bo8jtPm/dAyLGdAPW70jhlqJu:nLwWcTo811WGdAcU8

    • Amadey

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

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • 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.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks