Overview

overview

3

Static

static

3

2024-04-27...uk.exe

windows7-x64

1

2024-04-27...uk.exe

windows10-2004-x64

1

Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-04-2024 22:24

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General

  • Target

    2024-04-27_22f0f2acff9db05ee63cdd5eb12b49e2_ryuk.exe

  • Size

    2.3MB

  • MD5

    22f0f2acff9db05ee63cdd5eb12b49e2

  • SHA1

    5ea074d00e678fdcd6080fd8b1dcb4403717890c

  • SHA256

    d734c88d72c86cae0e30301ee32bff27d1fa4fc392a559fff2ac09465ca443eb

  • SHA512

    dd28ca143567a14d3734c2c4ef51c03be85b2c2f876d0c161e12439b31c66c039899489324d7eb4dbd08937d74dd90b63b64ae4447a01eed7c3a1aa7723f0f41

  • SSDEEP

    49152:rosQHMmpQAaR824OnqDPqFmhlyjsrrJLp2lUEFP4+Po6kk:f4O2P5JLQlVt4ib

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-27_22f0f2acff9db05ee63cdd5eb12b49e2_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-27_22f0f2acff9db05ee63cdd5eb12b49e2_ryuk.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2408 -s 364
      2⤵
        PID:2360

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/2408-0-0x000000013FAE0000-0x000000013FD39000-memory.dmp
      Filesize

      2.3MB

      Download
    • memory/2408-1-0x000000013FAE0000-0x000000013FD39000-memory.dmp
      Filesize

      2.3MB

      Download