General

  • Target

    1b4ea9e6e51cee478601ead6d4749263552def041cafff0af2b4b5b39798acf3

  • Size

    1.8MB

  • Sample

    240910-hx28kssgrb

  • MD5

    bfc685780b8aa05d0f9fa713cf4ae14b

  • SHA1

    630d419e10382c75511edd57184e24bea454fc42

  • SHA256

    1b4ea9e6e51cee478601ead6d4749263552def041cafff0af2b4b5b39798acf3

  • SHA512

    508131b3e029dbd6f99286649ad9777c083cb4e1e4e83acd897abf9f64f048788968f9e0a0609ffe94dd981188d6b6deefe009f81faaa6db8fe2e30f364aedf9

  • SSDEEP

    24576:IKVMSiugnf7PrtfNtnZFSNXQK3gmNpKyXNS3TuuoOh1e+rKxSo3Zzs/QB5QWLQ5j:Imqugnf7PJNtZYNXt35X9H+h1JGZKL

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

      1b4ea9e6e51cee478601ead6d4749263552def041cafff0af2b4b5b39798acf3

    • Size

      1.8MB

    • MD5

      bfc685780b8aa05d0f9fa713cf4ae14b

    • SHA1

      630d419e10382c75511edd57184e24bea454fc42

    • SHA256

      1b4ea9e6e51cee478601ead6d4749263552def041cafff0af2b4b5b39798acf3

    • SHA512

      508131b3e029dbd6f99286649ad9777c083cb4e1e4e83acd897abf9f64f048788968f9e0a0609ffe94dd981188d6b6deefe009f81faaa6db8fe2e30f364aedf9

    • SSDEEP

      24576:IKVMSiugnf7PrtfNtnZFSNXQK3gmNpKyXNS3TuuoOh1e+rKxSo3Zzs/QB5QWLQ5j:Imqugnf7PJNtZYNXt35X9H+h1JGZKL

    • 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