General

  • Target

    b7eafee6c9c745b54b207f6e10c264a20662715c298394bd8010ae6befb80767

  • Size

    1.7MB

  • Sample

    250126-gsh4gavqfm

  • MD5

    f09e48c537732a4af348cf06a914b18f

  • SHA1

    daffe0df371a7cda4bc9d3684c6d89479f19e3db

  • SHA256

    b7eafee6c9c745b54b207f6e10c264a20662715c298394bd8010ae6befb80767

  • SHA512

    188e59f226b07c0a87e48b56b2422957ebbebfce7a3749af7a2488bcc94925ff3cda7e1a8f4bbef0815089199a1c6e978a930498dc9a80188ecb996e0bcff8a0

  • SSDEEP

    24576:ZF4WuPAManDjddMQnvYHofQzp7S0kt76KEirTBIh/107++goA+cVHT8bYW7KSnua:/uYM2KgAPNS0y3Ei5W6Q8Y2/ujm

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      b7eafee6c9c745b54b207f6e10c264a20662715c298394bd8010ae6befb80767

    • Size

      1.7MB

    • MD5

      f09e48c537732a4af348cf06a914b18f

    • SHA1

      daffe0df371a7cda4bc9d3684c6d89479f19e3db

    • SHA256

      b7eafee6c9c745b54b207f6e10c264a20662715c298394bd8010ae6befb80767

    • SHA512

      188e59f226b07c0a87e48b56b2422957ebbebfce7a3749af7a2488bcc94925ff3cda7e1a8f4bbef0815089199a1c6e978a930498dc9a80188ecb996e0bcff8a0

    • SSDEEP

      24576:ZF4WuPAManDjddMQnvYHofQzp7S0kt76KEirTBIh/107++goA+cVHT8bYW7KSnua:/uYM2KgAPNS0y3Ei5W6Q8Y2/ujm

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks