General

  • Target

    d729e5ca94577644c249e1534a56301da41832b32e81bc4866742a908359238e.exe

  • Size

    1.8MB

  • Sample

    241121-kkrmeszqgz

  • MD5

    ff8eb93e00cf8c24c14b4a9b713f2115

  • SHA1

    928bf41910af49788bfa067e0302312b33c9fb5b

  • SHA256

    d729e5ca94577644c249e1534a56301da41832b32e81bc4866742a908359238e

  • SHA512

    1147cb55542da0a15c26d60f2a8f4e69580259dccdfb69ed938666123b679f9fad2cf169aafaf47286721c67fade42b3e87c5c2a089bcd239513c5b3074430a9

  • SSDEEP

    49152:2EH/jBAM9sx3cSxzRDma8FUc/g3k1skFtnLJq1rjf:3fqgWfxtDB8Fs01skFtn1mj

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      d729e5ca94577644c249e1534a56301da41832b32e81bc4866742a908359238e.exe

    • Size

      1.8MB

    • MD5

      ff8eb93e00cf8c24c14b4a9b713f2115

    • SHA1

      928bf41910af49788bfa067e0302312b33c9fb5b

    • SHA256

      d729e5ca94577644c249e1534a56301da41832b32e81bc4866742a908359238e

    • SHA512

      1147cb55542da0a15c26d60f2a8f4e69580259dccdfb69ed938666123b679f9fad2cf169aafaf47286721c67fade42b3e87c5c2a089bcd239513c5b3074430a9

    • SSDEEP

      49152:2EH/jBAM9sx3cSxzRDma8FUc/g3k1skFtnLJq1rjf:3fqgWfxtDB8Fs01skFtn1mj

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks