General

  • Target

    97d03109c0b921c7aa52c43fe2c0da7c528b1af3e185b01421d0dba4c228dec4

  • Size

    1.8MB

  • Sample

    240906-m3cx4asdmj

  • MD5

    d4a45a9b4d6ddbc91920d0f7f6307832

  • SHA1

    d18b1b8ddd46b203726b0bbb677861868c7a9b82

  • SHA256

    97d03109c0b921c7aa52c43fe2c0da7c528b1af3e185b01421d0dba4c228dec4

  • SHA512

    9f751da3104ccdb362f1b0e50af7581fa2c89f8cd68719488a0fdc4c328a9a3cf011f46aeab2c66951c7232dea85c154aa56c247654cfc4a5d0a4d697d3118b9

  • SSDEEP

    49152:4rSAPj9XBZ4++yD9IbwobQKMpIb9X+0oPJEyeD:4GABXn4VyikJKPHD

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

leva

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      97d03109c0b921c7aa52c43fe2c0da7c528b1af3e185b01421d0dba4c228dec4

    • Size

      1.8MB

    • MD5

      d4a45a9b4d6ddbc91920d0f7f6307832

    • SHA1

      d18b1b8ddd46b203726b0bbb677861868c7a9b82

    • SHA256

      97d03109c0b921c7aa52c43fe2c0da7c528b1af3e185b01421d0dba4c228dec4

    • SHA512

      9f751da3104ccdb362f1b0e50af7581fa2c89f8cd68719488a0fdc4c328a9a3cf011f46aeab2c66951c7232dea85c154aa56c247654cfc4a5d0a4d697d3118b9

    • SSDEEP

      49152:4rSAPj9XBZ4++yD9IbwobQKMpIb9X+0oPJEyeD:4GABXn4VyikJKPHD

    • Amadey

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

    • Stealc

      Stealc is an infostealer written in C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • Loads dropped DLL

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks