General

  • Target

    d79cb3745a94eda6458658844222b689af75a0c9db9b3b0164ad15d454f3fc69.exe

  • Size

    1.7MB

  • Sample

    241120-j4ydmstpfs

  • MD5

    141c303be88b900bde3df51fb8f87b0a

  • SHA1

    26758be665fca7fb0e007147aa4234b60be1d53f

  • SHA256

    d79cb3745a94eda6458658844222b689af75a0c9db9b3b0164ad15d454f3fc69

  • SHA512

    af634d218720dde27cbf0f1a6d8f99e181dea0b2ea0d4c4cc0f8e9a31accccb9d5be57fccd825ef83b1333b4a9ac4ed6806eb78a9be921e4445463b2e04421f3

  • SSDEEP

    49152:vXwnELO1aTOxRI8Vp2qcjkQBqOq+51YIEXy8FllecC:vXwnEy1KOQ8VoOO35CIEJlfC

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      d79cb3745a94eda6458658844222b689af75a0c9db9b3b0164ad15d454f3fc69.exe

    • Size

      1.7MB

    • MD5

      141c303be88b900bde3df51fb8f87b0a

    • SHA1

      26758be665fca7fb0e007147aa4234b60be1d53f

    • SHA256

      d79cb3745a94eda6458658844222b689af75a0c9db9b3b0164ad15d454f3fc69

    • SHA512

      af634d218720dde27cbf0f1a6d8f99e181dea0b2ea0d4c4cc0f8e9a31accccb9d5be57fccd825ef83b1333b4a9ac4ed6806eb78a9be921e4445463b2e04421f3

    • SSDEEP

      49152:vXwnELO1aTOxRI8Vp2qcjkQBqOq+51YIEXy8FllecC:vXwnEy1KOQ8VoOO35CIEJlfC

    • 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