General

  • Target

    f9039a246b1179bcd86164a0c1c07d09c0959398828ffa89cd1ffde3adedae91

  • Size

    2.8MB

  • Sample

    241217-b11qlawnbx

  • MD5

    59f863caea4bf245e6bcd393f5314a6a

  • SHA1

    5a4abb56b51aa4075f6a19263434780909aa1b8d

  • SHA256

    f9039a246b1179bcd86164a0c1c07d09c0959398828ffa89cd1ffde3adedae91

  • SHA512

    61bc38799da5ab0cf3ba145c9f9e3557f556653962a75467d1ac7886d800876ffde98125f0fc46a7ae92f3eb3d1e7829a31b01334fc1014f9e878f529ab018c6

  • SSDEEP

    49152:fKoFw+fHvWLZ3PaiONXWeO4TM/TvgRpNMjXKmul:fKoFw+fHvU3SiknBM74+rKmul

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      f9039a246b1179bcd86164a0c1c07d09c0959398828ffa89cd1ffde3adedae91

    • Size

      2.8MB

    • MD5

      59f863caea4bf245e6bcd393f5314a6a

    • SHA1

      5a4abb56b51aa4075f6a19263434780909aa1b8d

    • SHA256

      f9039a246b1179bcd86164a0c1c07d09c0959398828ffa89cd1ffde3adedae91

    • SHA512

      61bc38799da5ab0cf3ba145c9f9e3557f556653962a75467d1ac7886d800876ffde98125f0fc46a7ae92f3eb3d1e7829a31b01334fc1014f9e878f529ab018c6

    • SSDEEP

      49152:fKoFw+fHvWLZ3PaiONXWeO4TM/TvgRpNMjXKmul:fKoFw+fHvU3SiknBM74+rKmul

    • 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