Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-04-2024 07:19

General

  • Target

    12138a12e35563461860d8c39d80e7cbf80aced9a3f197bf7e6a452a70e07048.exe

  • Size

    2.9MB

  • MD5

    71189ed24caec9d7d9890844ea464902

  • SHA1

    6eb95a530a75e30927d657ced285743528ee22c7

  • SHA256

    12138a12e35563461860d8c39d80e7cbf80aced9a3f197bf7e6a452a70e07048

  • SHA512

    2789add6c9f1ce2cc3a8e3f11e6024a541c89525acfce349479a2534e960405e6fdc81f056522ac6034171d756e4c31d4ed69fa50d982ea969801549fd8730b4

  • SSDEEP

    49152:nQMStZChL9rV/HFHVnR3/sTUfCgUdbdNmiIdTgtX6e/7SM:oghLfH1xR3/ZqGiTtX6

Score
10/10

Malware Config

Signatures

  • BlackCat

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

  • Modifies registry class 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12138a12e35563461860d8c39d80e7cbf80aced9a3f197bf7e6a452a70e07048.exe
    "C:\Users\Admin\AppData\Local\Temp\12138a12e35563461860d8c39d80e7cbf80aced9a3f197bf7e6a452a70e07048.exe"
    1⤵
      PID:3516
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4940
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1852

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3516-0-0x00000000003C0000-0x00000000006B6000-memory.dmp

      Filesize

      3.0MB