Overview

overview

10

Static

static

3

2024-04-25...uk.exe

windows7-x64

1

2024-04-25...uk.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-04-2024 20:48

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General

  • Target

    2024-04-25_22527af9403af6d2cae89d7f066057bb_ryuk.exe

  • Size

    115KB

  • MD5

    22527af9403af6d2cae89d7f066057bb

  • SHA1

    45db7cbc3a31dda3aa5dc4f9e3b2f57d27c64459

  • SHA256

    15149b0fa15fe27b6cafc0088080b67ad2125eeafb29d0fe0dc9f819d694c1c3

  • SHA512

    71a080cc9821482d09898776d1f515763434306dbe67a04d1db5e4209e49af1778a16be123fbf2986dc1a22ce2de897dd71903f287b55cd73891dd6c637596f6

  • SSDEEP

    3072:LGbabld/rR5m334fRXvpunxklQHQAxcVJ0fs:LGba7/rHVfJvpluw

Score
10/10
cobaltstrikebackdoortrojan

Malware Config

Extracted

Family

cobaltstrike

C2

http://47.97.41.107:443/static/js/libs/masonry.pkgd.min.js

Attributes
  • user_agent

    Accept: */* Accept-Language: en-US,en;q=0.9 Referer: https://www.python.org/ Accept-Encoding: gzip, deflate, br User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.140 Safari/537.36

Signatures

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-25_22527af9403af6d2cae89d7f066057bb_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-25_22527af9403af6d2cae89d7f066057bb_ryuk.exe"
    1⤵
      PID:3972

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/3972-0-0x0000026426A60000-0x0000026426A61000-memory.dmp
      Filesize

      4KB

      Download