General

  • Target

    cefd403d738a98aacd4c0bcbcfd8bd16af6da5e9fd6bb371b183270724745b4c.exe

  • Size

    1.8MB

  • Sample

    241213-dj9naaykgr

  • MD5

    11bf0c70ccd9edaaa470be5b5a6b05c6

  • SHA1

    bdcda48fb20caf28a9285bf5bb5d1d10c4540b55

  • SHA256

    cefd403d738a98aacd4c0bcbcfd8bd16af6da5e9fd6bb371b183270724745b4c

  • SHA512

    a8c3c7fc7550dff1558caceae2c32e5b4895ae2ba855c3c9483567af9be77b1e17ec6b35cb596c053a129464cb58821cf00d4f3b62fe1ee99b21f06f5b0f550a

  • SSDEEP

    49152:+5vprFc/oc0bZ1I3v1NPbZA8toml1but/:EEdf3lDFl1bk

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      cefd403d738a98aacd4c0bcbcfd8bd16af6da5e9fd6bb371b183270724745b4c.exe

    • Size

      1.8MB

    • MD5

      11bf0c70ccd9edaaa470be5b5a6b05c6

    • SHA1

      bdcda48fb20caf28a9285bf5bb5d1d10c4540b55

    • SHA256

      cefd403d738a98aacd4c0bcbcfd8bd16af6da5e9fd6bb371b183270724745b4c

    • SHA512

      a8c3c7fc7550dff1558caceae2c32e5b4895ae2ba855c3c9483567af9be77b1e17ec6b35cb596c053a129464cb58821cf00d4f3b62fe1ee99b21f06f5b0f550a

    • SSDEEP

      49152:+5vprFc/oc0bZ1I3v1NPbZA8toml1but/:EEdf3lDFl1bk

    • 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