General

  • Target

    e7fbfcbc2dd51032ede90e356ad3d023f3e108ee6565b9afd63b410310af8ebc

  • Size

    1.8MB

  • Sample

    240908-3j3bms1cjj

  • MD5

    db40f7a69a90cb3eceeb8c9d222d225e

  • SHA1

    e53e6959709a26d133352d269795b20ffe769177

  • SHA256

    e7fbfcbc2dd51032ede90e356ad3d023f3e108ee6565b9afd63b410310af8ebc

  • SHA512

    504567f3e486a5e10e2061ff7be299dfd0bcfeeaeb317eb272c0633d82f67dd8cd615a9f7b9a07e670b7591e351985e3a6e25816f7cbf73cc879383236319bb6

  • SSDEEP

    49152:JzMV7c5euiREvCB1iC7OHZkBO18lcrpK3XuLa7Lkv:y7c5eTACBrfBOmi4nN0v

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

      e7fbfcbc2dd51032ede90e356ad3d023f3e108ee6565b9afd63b410310af8ebc

    • Size

      1.8MB

    • MD5

      db40f7a69a90cb3eceeb8c9d222d225e

    • SHA1

      e53e6959709a26d133352d269795b20ffe769177

    • SHA256

      e7fbfcbc2dd51032ede90e356ad3d023f3e108ee6565b9afd63b410310af8ebc

    • SHA512

      504567f3e486a5e10e2061ff7be299dfd0bcfeeaeb317eb272c0633d82f67dd8cd615a9f7b9a07e670b7591e351985e3a6e25816f7cbf73cc879383236319bb6

    • SSDEEP

      49152:JzMV7c5euiREvCB1iC7OHZkBO18lcrpK3XuLa7Lkv:y7c5eTACBrfBOmi4nN0v

    • 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