Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29/04/2024, 22:28

General

  • Target

    2024-04-29_500a7c99a9360a6ee0acc515ba8a66e5_cobalt-strike_ryuk.exe

  • Size

    796KB

  • MD5

    500a7c99a9360a6ee0acc515ba8a66e5

  • SHA1

    85831ad6689cb3e34a9a11ac227e74848e129dfd

  • SHA256

    541268ed347234d5f96493ff373d9b1d75c505eb81dad6258f43f160c0f9ff35

  • SHA512

    d3b65e15695bbafb116d56723e3d9c82d8f406fa8010434b48f8c86919e6e8fca2f33faf7f87f59af1af6aef210cd5c06b247b05135dd4d44c4c2def818bb673

  • SSDEEP

    24576:0ANw243dX7bHsMQ4/O6yMLprOInyT/Swl8Mi9:0ew2GXvYMLprznyDSga9

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-29_500a7c99a9360a6ee0acc515ba8a66e5_cobalt-strike_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-29_500a7c99a9360a6ee0acc515ba8a66e5_cobalt-strike_ryuk.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2236

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2236-0-0x0000000140000000-0x00000001400CF000-memory.dmp

    Filesize

    828KB

  • memory/2236-1-0x00000000008E0000-0x0000000000940000-memory.dmp

    Filesize

    384KB

  • memory/2236-7-0x00000000008E0000-0x0000000000940000-memory.dmp

    Filesize

    384KB

  • memory/2236-8-0x00000000008E0000-0x0000000000940000-memory.dmp

    Filesize

    384KB

  • memory/2236-12-0x0000000140000000-0x00000001400CF000-memory.dmp

    Filesize

    828KB

  • memory/2236-13-0x00000000008E0000-0x0000000000940000-memory.dmp

    Filesize

    384KB