General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    241124-scea5avldz

  • MD5

    aa243ef1bdfdcb20fd32d145b3d27813

  • SHA1

    49dbda343ca429d7831aada6a481b2c500c3a589

  • SHA256

    669a254bff31d40ec0bdc035455c88d9a28401641daba531f6ee922bdf1b7aac

  • SHA512

    7254f6cc2e9d7ceecb2deb83757779611cf145a2aaa924178d80948c4843c5dc4bf4e48b7e8533937f7aebb618f4f975b0a3018962c34c58c8c407a1e1730bd0

  • SSDEEP

    24576:fVeX59CQjHJ7UJ3NQS3MH2yUI4niZt626mFUX/TgAts3sqGWfjcSsGK6VlZE:fVemOHsNt3MWyUFiv62A8Cs8qfLcS3h

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      aa243ef1bdfdcb20fd32d145b3d27813

    • SHA1

      49dbda343ca429d7831aada6a481b2c500c3a589

    • SHA256

      669a254bff31d40ec0bdc035455c88d9a28401641daba531f6ee922bdf1b7aac

    • SHA512

      7254f6cc2e9d7ceecb2deb83757779611cf145a2aaa924178d80948c4843c5dc4bf4e48b7e8533937f7aebb618f4f975b0a3018962c34c58c8c407a1e1730bd0

    • SSDEEP

      24576:fVeX59CQjHJ7UJ3NQS3MH2yUI4niZt626mFUX/TgAts3sqGWfjcSsGK6VlZE:fVemOHsNt3MWyUFiv62A8Cs8qfLcS3h

    • 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