Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26/03/2024, 10:24

General

  • Target

    2024-03-26_0de4602cc3834e14a0961db50487e0c2_cobalt-strike_ryuk.exe

  • Size

    946KB

  • MD5

    0de4602cc3834e14a0961db50487e0c2

  • SHA1

    47dc54e4104d87166460966aa422d1d53cae67dc

  • SHA256

    dfcd481e81568a911382e8575105356fc7abcf6661a1d80e9f6865eb86d687a2

  • SHA512

    16ac6800c6afb129fd1bca71aaca8748157fc206197de9233115b5545e6b668b6af86550c6ec24b6cd63ffa0b76077e16fcb903ea283e91dca2f519b9ed10aa0

  • SSDEEP

    24576:mTKnpwJ+RKCks7WE9F5pwg8zmdqQjC60jiHkU:eGdKCks7R9L58UqFJjskU

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\2024-03-26_0de4602cc3834e14a0961db50487e0c2_cobalt-strike_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-26_0de4602cc3834e14a0961db50487e0c2_cobalt-strike_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2460

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2460-0-0x0000000000A10000-0x0000000000A70000-memory.dmp

    Filesize

    384KB

  • memory/2460-1-0x0000000140000000-0x00000001400F6000-memory.dmp

    Filesize

    984KB

  • memory/2460-8-0x0000000000A10000-0x0000000000A70000-memory.dmp

    Filesize

    384KB

  • memory/2460-13-0x0000000140000000-0x00000001400F6000-memory.dmp

    Filesize

    984KB

  • memory/2460-11-0x0000000000A10000-0x0000000000A70000-memory.dmp

    Filesize

    384KB