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General

  • Target

    10afb5f99e9f494907a0b47823e69573301e7715ab389457bdcd391d8e9cf090

  • Size

    1.8MB

  • Sample

    240818-qavh8avbje

  • MD5

    8bcd388ed9e8762c812ec36614f17982

  • SHA1

    fae03863e3f80e04271b7835bcc9ff4865f2c219

  • SHA256

    10afb5f99e9f494907a0b47823e69573301e7715ab389457bdcd391d8e9cf090

  • SHA512

    1e979e850a172431f7b4c814f336cebbf16072b38a6bd8ebb686dfddbbd056a3cd59aae09f7790641b871e6080d1cf357ae3cc2d2771739e7248c3eb86a08764

  • SSDEEP

    49152:Z+WmGAH90soxYipeD4FMVlKpPBhwLqINUAyADXnfw7NB3ZynYczB:Z++A6zPpeU+VloP/zA5DXo7NVoYc

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

nord

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

stealc

Botnet

kora

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      10afb5f99e9f494907a0b47823e69573301e7715ab389457bdcd391d8e9cf090

    • Size

      1.8MB

    • MD5

      8bcd388ed9e8762c812ec36614f17982

    • SHA1

      fae03863e3f80e04271b7835bcc9ff4865f2c219

    • SHA256

      10afb5f99e9f494907a0b47823e69573301e7715ab389457bdcd391d8e9cf090

    • SHA512

      1e979e850a172431f7b4c814f336cebbf16072b38a6bd8ebb686dfddbbd056a3cd59aae09f7790641b871e6080d1cf357ae3cc2d2771739e7248c3eb86a08764

    • SSDEEP

      49152:Z+WmGAH90soxYipeD4FMVlKpPBhwLqINUAyADXnfw7NB3ZynYczB:Z++A6zPpeU+VloP/zA5DXo7NVoYc

    • 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.

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks