General

  • Target

    1ef8fcb98f4e9ba94f9a1c1adc35df8e503c4e87f34539dcc8957ff56391d39b

  • Size

    2.8MB

  • Sample

    240923-fnt5haxajl

  • MD5

    45cd4e79a5801076b035a4cd89668777

  • SHA1

    e7a13edc1ec9dbcd2da5641f9a08459dfa55795d

  • SHA256

    1ef8fcb98f4e9ba94f9a1c1adc35df8e503c4e87f34539dcc8957ff56391d39b

  • SHA512

    94ff918bd40407cce66dc4ce018d5d601a314d161fa801fbf4abdc05bcfd04463b99a107ea0be315d62ddae9e9a740b80f88c19b12a930c77018a2ae0f2019e3

  • SSDEEP

    49152:bnxCMZwRLeNaNhfI4dek+w7K/fGTWnImU:bncMSleNaNhQ4d3XcGTWImU

Malware Config

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      1ef8fcb98f4e9ba94f9a1c1adc35df8e503c4e87f34539dcc8957ff56391d39b

    • Size

      2.8MB

    • MD5

      45cd4e79a5801076b035a4cd89668777

    • SHA1

      e7a13edc1ec9dbcd2da5641f9a08459dfa55795d

    • SHA256

      1ef8fcb98f4e9ba94f9a1c1adc35df8e503c4e87f34539dcc8957ff56391d39b

    • SHA512

      94ff918bd40407cce66dc4ce018d5d601a314d161fa801fbf4abdc05bcfd04463b99a107ea0be315d62ddae9e9a740b80f88c19b12a930c77018a2ae0f2019e3

    • SSDEEP

      49152:bnxCMZwRLeNaNhfI4dek+w7K/fGTWnImU:bncMSleNaNhQ4d3XcGTWImU

    • Stealc

      Stealc is an infostealer written in C++.

    • 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