General

  • Target

    6b96c3ee336b7257c712ddbb4664b56a750b92b5c4b1d5f7484bb61ba8df8ba3

  • Size

    1.7MB

  • Sample

    250107-n6sndsskdn

  • MD5

    d71fc3d5fefeec37bf5dbf2fe3df17b0

  • SHA1

    73741f5718bf8f36c47da2e27b21583756c0eddd

  • SHA256

    6b96c3ee336b7257c712ddbb4664b56a750b92b5c4b1d5f7484bb61ba8df8ba3

  • SHA512

    9ebfe9bf1e6d53a5d130916a5fe9cfa4b73d5afbf84c525a1430902f5ed4fa2d9b02a120312d766a3bb2d9a6501bd0eca1b254c77844916a04f69da34ede7c78

  • SSDEEP

    49152:TLV7By6YkFT2HIT5215KTuq9U8eEPSfZPWz0F7+B7iGWOGOVW1:Tq670a5GMl9UlESPWYFSoMGd

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      6b96c3ee336b7257c712ddbb4664b56a750b92b5c4b1d5f7484bb61ba8df8ba3

    • Size

      1.7MB

    • MD5

      d71fc3d5fefeec37bf5dbf2fe3df17b0

    • SHA1

      73741f5718bf8f36c47da2e27b21583756c0eddd

    • SHA256

      6b96c3ee336b7257c712ddbb4664b56a750b92b5c4b1d5f7484bb61ba8df8ba3

    • SHA512

      9ebfe9bf1e6d53a5d130916a5fe9cfa4b73d5afbf84c525a1430902f5ed4fa2d9b02a120312d766a3bb2d9a6501bd0eca1b254c77844916a04f69da34ede7c78

    • SSDEEP

      49152:TLV7By6YkFT2HIT5215KTuq9U8eEPSfZPWz0F7+B7iGWOGOVW1:Tq670a5GMl9UlESPWYFSoMGd

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks