Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 20:04

General

  • Target

    2024-05-22_061c74583f618b2e0ef12f6b1b5a38d1_ryuk.exe

  • Size

    1.6MB

  • MD5

    061c74583f618b2e0ef12f6b1b5a38d1

  • SHA1

    a137d2c6a69b5ca6100e7e4a977dcaef60463db6

  • SHA256

    18f908e13995168749c62b80dd67467068a39d89ae9dc77bf6dfc65390beecb0

  • SHA512

    3c6422b70bc0a24cadc86f2fa091f6aba9c8e6bdc297356c32f6d383c242648b69d99f85ecc5db5f24c91bd64a3789fc6ecf4c722b4a18083658e28dac4c94de

  • SSDEEP

    49152:YHs5/EaWEzVHEh2b62pTETMcBDmg27RnWGj:YHm82RuD527BWG

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\2024-05-22_061c74583f618b2e0ef12f6b1b5a38d1_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-22_061c74583f618b2e0ef12f6b1b5a38d1_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1268

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1268-9-0x0000000001C10000-0x0000000001C70000-memory.dmp

    Filesize

    384KB

  • memory/1268-4-0x0000000140000000-0x00000001401A9000-memory.dmp

    Filesize

    1.7MB

  • memory/1268-13-0x0000000140000000-0x00000001401A9000-memory.dmp

    Filesize

    1.7MB

  • memory/1268-12-0x0000000001C10000-0x0000000001C70000-memory.dmp

    Filesize

    384KB

  • memory/1268-0-0x0000000001C10000-0x0000000001C70000-memory.dmp

    Filesize

    384KB