General

  • Target

    b1eef09ad2077096f9c8dab355ea27c2faea57a1ea217147aba402f9d77b9a15

  • Size

    1.7MB

  • Sample

    250126-zcjdeaspfs

  • MD5

    d0855422158ad818c31272d070384843

  • SHA1

    b4961231eb0bb1f18eb32b7e70608fd592274bf9

  • SHA256

    b1eef09ad2077096f9c8dab355ea27c2faea57a1ea217147aba402f9d77b9a15

  • SHA512

    c2d2e890751589e92657c8b8550aa092de0b375bf21177d2bfdd5296faede87e5c48b57abaaa8ba85ff9154d1c71c2c9989d97dd01db43eeb5c683902f75238c

  • SSDEEP

    49152:JNByELjLU6maRBJ8weUgU4QMG3cCD0fsL2:DDjQ6pJjTL4QMG3cCWsi

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      b1eef09ad2077096f9c8dab355ea27c2faea57a1ea217147aba402f9d77b9a15

    • Size

      1.7MB

    • MD5

      d0855422158ad818c31272d070384843

    • SHA1

      b4961231eb0bb1f18eb32b7e70608fd592274bf9

    • SHA256

      b1eef09ad2077096f9c8dab355ea27c2faea57a1ea217147aba402f9d77b9a15

    • SHA512

      c2d2e890751589e92657c8b8550aa092de0b375bf21177d2bfdd5296faede87e5c48b57abaaa8ba85ff9154d1c71c2c9989d97dd01db43eeb5c683902f75238c

    • SSDEEP

      49152:JNByELjLU6maRBJ8weUgU4QMG3cCD0fsL2:DDjQ6pJjTL4QMG3cCWsi

    • 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