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Analysis

  • max time kernel
    92s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2024, 11:01

General

  • Target

    2024-02-01_68c04c7a7cdc70b4eebe2dc2dde04c4c_blackcat.exe

  • Size

    14.4MB

  • MD5

    68c04c7a7cdc70b4eebe2dc2dde04c4c

  • SHA1

    42e6ad4f96b589d79db85e09341b6751f595dcbd

  • SHA256

    c1ff927c596b4f8993bd90c3797b2356a14d29b187e7259f8483af57cfce1087

  • SHA512

    27ac406e8f6e902465dd22c4db5e2c13cc96f5e041f746dde251afc30b3633013a1cb651a8c6eb6dd3b4738c44ab3a30c681c29f748e3dbcfe252911fb52fba8

  • SSDEEP

    196608:czpRr2C41n4lhWj9hAn8Onos9P87SsdE/S7Ym1bjkCGCl2chSh:KRr2JJhEU7SFPm1bACn24S

Score
10/10

Malware Config

Signatures

  • BlackCat

    A Rust-based ransomware sold as RaaS first seen in late 2021.

  • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs
  • Detects command variations typically used by ransomware 1 IoCs
  • Detects executables containing commands for clearing Windows Event Logs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-02-01_68c04c7a7cdc70b4eebe2dc2dde04c4c_blackcat.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-01_68c04c7a7cdc70b4eebe2dc2dde04c4c_blackcat.exe"
    1⤵
      PID:1332

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1332-0-0x0000000000960000-0x00000000017C5000-memory.dmp

      Filesize

      14.4MB