General

  • Target

    1e55248aeae25b8281871f9771133ee30b88b32e8c44f6ce0e3ac1ca0214da9b.exe

  • Size

    1.7MB

  • Sample

    241123-clz17a1nhk

  • MD5

    a6a5206fd22c5bef02eabdf3152414e3

  • SHA1

    97cdb21c7343613cb4e7b20291fa50d36682d451

  • SHA256

    1e55248aeae25b8281871f9771133ee30b88b32e8c44f6ce0e3ac1ca0214da9b

  • SHA512

    2911bc1f5737bab4221e4a51f7269b3a91e0d5ab1135fc2128df08b9f6caff329b91e38e5ae75471f55664f87b46a977654108b2dc17db8078aadd9c0ab7ef47

  • SSDEEP

    49152:xKh2xSJVBAPuiOyMdUeIPJHNU5Z1+tMuuUWIW:xKbYPuiOTdUeKJtUf1+PuU

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      1e55248aeae25b8281871f9771133ee30b88b32e8c44f6ce0e3ac1ca0214da9b.exe

    • Size

      1.7MB

    • MD5

      a6a5206fd22c5bef02eabdf3152414e3

    • SHA1

      97cdb21c7343613cb4e7b20291fa50d36682d451

    • SHA256

      1e55248aeae25b8281871f9771133ee30b88b32e8c44f6ce0e3ac1ca0214da9b

    • SHA512

      2911bc1f5737bab4221e4a51f7269b3a91e0d5ab1135fc2128df08b9f6caff329b91e38e5ae75471f55664f87b46a977654108b2dc17db8078aadd9c0ab7ef47

    • SSDEEP

      49152:xKh2xSJVBAPuiOyMdUeIPJHNU5Z1+tMuuUWIW:xKbYPuiOTdUeKJtUf1+PuU

    • 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