Analysis

  • max time kernel
    91s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-04-2024 15:50

General

  • Target

    2024-04-09_ede1fcde1e752a2b7d17b5df40579486_ryuk.exe

  • Size

    1.7MB

  • MD5

    ede1fcde1e752a2b7d17b5df40579486

  • SHA1

    ff3e93136b1739eda0c13d0b031ed25bd75d3577

  • SHA256

    fee1b3b09cb0794dfaf1135b0c0be4ac5c5c1d34026aac3dfb6dba1be6524c0e

  • SHA512

    b9501b40f486100896fe0df95f553491ec653748304151ce509f1df04ae60ab265e9553818c591212ec1e6e3407898bc610953d1e2e009dbf3022ca53a4798c0

  • SSDEEP

    24576:C6V6fC/AyqGizWCaFby+SRQ5UOOU62FBnO+E222YJbNEUQKGOb:C6cVGizWCaFbP5UbU62FAQ228QKl

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-09_ede1fcde1e752a2b7d17b5df40579486_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-09_ede1fcde1e752a2b7d17b5df40579486_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2700

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2700-0-0x0000000140000000-0x00000001401AF000-memory.dmp

    Filesize

    1.7MB

  • memory/2700-1-0x0000000000510000-0x0000000000570000-memory.dmp

    Filesize

    384KB

  • memory/2700-8-0x0000000000510000-0x0000000000570000-memory.dmp

    Filesize

    384KB

  • memory/2700-11-0x0000000000510000-0x0000000000570000-memory.dmp

    Filesize

    384KB

  • memory/2700-13-0x0000000140000000-0x00000001401AF000-memory.dmp

    Filesize

    1.7MB