General

  • Target

    b737427a357c92a53fbea6290fdc2bf008218f45ce637fba8ca958fb062c780e

  • Size

    5.0MB

  • Sample

    250127-je915sxqft

  • MD5

    bcc42307c534754275cf097c29c75242

  • SHA1

    94bbeb39b9912182071d61b0645f45939baa4e8b

  • SHA256

    b737427a357c92a53fbea6290fdc2bf008218f45ce637fba8ca958fb062c780e

  • SHA512

    4e7530fd2b362221dc19e1eafcea5713e2870e235d8a217e8130136808e8c8198f6fb8105586c64b9f45523de2dfb38908cda34ceeaca1db5f849fdc8f433007

  • SSDEEP

    49152:hEOc/i01yKCNg48nqW3bB7JH3+MVFfTP0pU3Va9:hHc/5YK8ByqWLB7JH9j78X

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      b737427a357c92a53fbea6290fdc2bf008218f45ce637fba8ca958fb062c780e

    • Size

      5.0MB

    • MD5

      bcc42307c534754275cf097c29c75242

    • SHA1

      94bbeb39b9912182071d61b0645f45939baa4e8b

    • SHA256

      b737427a357c92a53fbea6290fdc2bf008218f45ce637fba8ca958fb062c780e

    • SHA512

      4e7530fd2b362221dc19e1eafcea5713e2870e235d8a217e8130136808e8c8198f6fb8105586c64b9f45523de2dfb38908cda34ceeaca1db5f849fdc8f433007

    • SSDEEP

      49152:hEOc/i01yKCNg48nqW3bB7JH3+MVFfTP0pU3Va9:hHc/5YK8ByqWLB7JH9j78X

    • 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