General

  • Target

    FRA5I_file.exe

  • Size

    1.7MB

  • Sample

    241123-wvjv4swkhk

  • MD5

    2ddf913f1bfac8e658b52ccbd75e8c80

  • SHA1

    f1d0732f7ba49cd0dfee3ea084020e5b75c7ed22

  • SHA256

    8de92a481031783cdc05d07776627e2294dcb823399b3887e60ce461ff1ecad7

  • SHA512

    ea477fa4c312b5e62aaefde99fd4b647f5f85c60c5c46341986bcd4a8323a5475cc859a3e6eca304a87c1f122176111a64f6c20803cae232566c63232378d0b0

  • SSDEEP

    49152:PNb0xqGv8NYVthpnAekJ++BwSJ246vETXL/f9:p0xq3grH22SJr/b/

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      FRA5I_file.exe

    • Size

      1.7MB

    • MD5

      2ddf913f1bfac8e658b52ccbd75e8c80

    • SHA1

      f1d0732f7ba49cd0dfee3ea084020e5b75c7ed22

    • SHA256

      8de92a481031783cdc05d07776627e2294dcb823399b3887e60ce461ff1ecad7

    • SHA512

      ea477fa4c312b5e62aaefde99fd4b647f5f85c60c5c46341986bcd4a8323a5475cc859a3e6eca304a87c1f122176111a64f6c20803cae232566c63232378d0b0

    • SSDEEP

      49152:PNb0xqGv8NYVthpnAekJ++BwSJ246vETXL/f9:p0xq3grH22SJr/b/

    • 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