General

  • Target

    25b91c84d40e4adda4abd276f9baef0c9a77d2ebc3039040e002188e602619ae

  • Size

    1.9MB

  • Sample

    240901-mw9cqaygnh

  • MD5

    9fce1d6aee0e20bfcccefe185bad317a

  • SHA1

    ee4cbfff8a2829cfe8487a238f945b1411affc76

  • SHA256

    25b91c84d40e4adda4abd276f9baef0c9a77d2ebc3039040e002188e602619ae

  • SHA512

    22c5f6e322f5b47501843b2e0e26de51aadbdbe012dfca005c73b1a003300ae1b2b0489298c8514c928bf9cd59fa146b2f944404ae619ebde231836d7acfd62f

  • SSDEEP

    49152:zci1PCJ3UmR2HqYaHVi2yN+fcHhTTAVcikbC:zci4LGba0oEhfAmikbC

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/index.php

rc4.plain

Extracted

Family

stealc

Botnet

leva

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      25b91c84d40e4adda4abd276f9baef0c9a77d2ebc3039040e002188e602619ae

    • Size

      1.9MB

    • MD5

      9fce1d6aee0e20bfcccefe185bad317a

    • SHA1

      ee4cbfff8a2829cfe8487a238f945b1411affc76

    • SHA256

      25b91c84d40e4adda4abd276f9baef0c9a77d2ebc3039040e002188e602619ae

    • SHA512

      22c5f6e322f5b47501843b2e0e26de51aadbdbe012dfca005c73b1a003300ae1b2b0489298c8514c928bf9cd59fa146b2f944404ae619ebde231836d7acfd62f

    • SSDEEP

      49152:zci1PCJ3UmR2HqYaHVi2yN+fcHhTTAVcikbC:zci4LGba0oEhfAmikbC

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks