General

  • Target

    5fb0e65c758a99ac6c4acd3833a2b7c457dd1d2307d246dfcf97bbc225e526b4

  • Size

    1.8MB

  • Sample

    240912-cgdbmawajn

  • MD5

    5aa843af1eb61da84c361651443815c5

  • SHA1

    df0e8611d4c9632c1ef438ffe4e33b9bcfd5279a

  • SHA256

    5fb0e65c758a99ac6c4acd3833a2b7c457dd1d2307d246dfcf97bbc225e526b4

  • SHA512

    dba5ca6332fbb5b4aa25ff725f3e5d8973c17b41699d2facc9b4650d0f9e31522867f44a6a52cd01d9262d318299a5942b4b93ce7a21a797629dcbb20d7a7230

  • SSDEEP

    49152:md6cJmI1l+3dOyD7zsx432yG78XlrZR6DtU3:mRcIOD7z6432J7MGw

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      5fb0e65c758a99ac6c4acd3833a2b7c457dd1d2307d246dfcf97bbc225e526b4

    • Size

      1.8MB

    • MD5

      5aa843af1eb61da84c361651443815c5

    • SHA1

      df0e8611d4c9632c1ef438ffe4e33b9bcfd5279a

    • SHA256

      5fb0e65c758a99ac6c4acd3833a2b7c457dd1d2307d246dfcf97bbc225e526b4

    • SHA512

      dba5ca6332fbb5b4aa25ff725f3e5d8973c17b41699d2facc9b4650d0f9e31522867f44a6a52cd01d9262d318299a5942b4b93ce7a21a797629dcbb20d7a7230

    • SSDEEP

      49152:md6cJmI1l+3dOyD7zsx432yG78XlrZR6DtU3:mRcIOD7z6432J7MGw

    • Amadey

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

    • Stealc

      Stealc is an infostealer written in C++.

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

    • 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.

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks