General

  • Target

    9cb2fc38b6c04ae1d2d0065c40e744392150eb826875b2df3e2b65b57fdd5762

  • Size

    2.9MB

  • Sample

    240418-2xtqzsac9w

  • MD5

    325a9763265058f75c3b4e45a4e0c3a1

  • SHA1

    05879521c9dcdec9d8bf392d8d23af39540f6b43

  • SHA256

    9cb2fc38b6c04ae1d2d0065c40e744392150eb826875b2df3e2b65b57fdd5762

  • SHA512

    42ea55178a9d94eece128e7796b20af932f2a2391909ef60c7dbf3192d373ceab8e080a76e4d2a323a3b95eb90ef57fb2845db9b732a5c9430fec056986b526d

  • SSDEEP

    49152:GNiYDhw/o4ebKYPi3UWygWaqeYKOpNVx10I5gFU:GIYDhwA4ebzPi3UWyuqfKEVfmF

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

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Targets

    • Target

      9cb2fc38b6c04ae1d2d0065c40e744392150eb826875b2df3e2b65b57fdd5762

    • Size

      2.9MB

    • MD5

      325a9763265058f75c3b4e45a4e0c3a1

    • SHA1

      05879521c9dcdec9d8bf392d8d23af39540f6b43

    • SHA256

      9cb2fc38b6c04ae1d2d0065c40e744392150eb826875b2df3e2b65b57fdd5762

    • SHA512

      42ea55178a9d94eece128e7796b20af932f2a2391909ef60c7dbf3192d373ceab8e080a76e4d2a323a3b95eb90ef57fb2845db9b732a5c9430fec056986b526d

    • SSDEEP

      49152:GNiYDhw/o4ebKYPi3UWygWaqeYKOpNVx10I5gFU:GIYDhwA4ebzPi3UWyuqfKEVfmF

    • 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.

    • 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.

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks