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Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/03/2024, 05:21

General

  • Target

    2024-03-15_24ea757250b141e1098f1216becf294d_cobalt-strike_ryuk.exe

  • Size

    796KB

  • MD5

    24ea757250b141e1098f1216becf294d

  • SHA1

    2148887aaeab2ab9fa9ef4183d43f36ebd27b840

  • SHA256

    868a43855b2808ca01d17d9ea192cd6156a9fe3b00ce6aab22c3d46fe2bff8a8

  • SHA512

    bb533d315169c961026a32145e55eaaab0a33783de24ea90d2d7e8986dff6373c61b5d0f5bb4279c14701b63c90d455f107cd5618bd0ac9f0d303f706eb929f4

  • SSDEEP

    12288:cXDCAZzP/w24lhjPStDCf7O4TsH+mGadTSdZKKQWOs5NgsPjYc+igyjj6n4zaY:fANw243jbpT0rdwQWOwN7PPpgyqn4zb

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\2024-03-15_24ea757250b141e1098f1216becf294d_cobalt-strike_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-15_24ea757250b141e1098f1216becf294d_cobalt-strike_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2108

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2108-0-0x00000000008E0000-0x0000000000940000-memory.dmp

    Filesize

    384KB

  • memory/2108-5-0x0000000140000000-0x00000001400CF000-memory.dmp

    Filesize

    828KB

  • memory/2108-8-0x00000000008E0000-0x0000000000940000-memory.dmp

    Filesize

    384KB

  • memory/2108-14-0x0000000140000000-0x00000001400CF000-memory.dmp

    Filesize

    828KB

  • memory/2108-12-0x00000000008E0000-0x0000000000940000-memory.dmp

    Filesize

    384KB