General

  • Target

    61f4560b6b72647dd294d7b0cd361fe69fd640228ceed016782c6f1bddf06c8d

  • Size

    1.8MB

  • Sample

    240907-154eqayapp

  • MD5

    6e602c4dc0a37b461122a4e17472cb16

  • SHA1

    3b6b6da1151c7df173be75dda271aacc9d938153

  • SHA256

    61f4560b6b72647dd294d7b0cd361fe69fd640228ceed016782c6f1bddf06c8d

  • SHA512

    4d67b14674bcb374ad479d021df45f47e3a9226185b629cec56b76025c45305ad8f480d1a9dc722aa8842548561e31e6c1d883f288a2f39129102211d1b4842d

  • SSDEEP

    49152:BMO5vsnq7zpHsCPfOsIgtQ8VomBjJYdFAvcYtubMfp:Oq7SCes3mYTGWxtubMh

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

      61f4560b6b72647dd294d7b0cd361fe69fd640228ceed016782c6f1bddf06c8d

    • Size

      1.8MB

    • MD5

      6e602c4dc0a37b461122a4e17472cb16

    • SHA1

      3b6b6da1151c7df173be75dda271aacc9d938153

    • SHA256

      61f4560b6b72647dd294d7b0cd361fe69fd640228ceed016782c6f1bddf06c8d

    • SHA512

      4d67b14674bcb374ad479d021df45f47e3a9226185b629cec56b76025c45305ad8f480d1a9dc722aa8842548561e31e6c1d883f288a2f39129102211d1b4842d

    • SSDEEP

      49152:BMO5vsnq7zpHsCPfOsIgtQ8VomBjJYdFAvcYtubMfp:Oq7SCes3mYTGWxtubMh

    • 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