Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/06/2024, 02:53

General

  • Target

    2024-06-05_23505803de4ead52881ab0b1329b6644_ryuk.exe

  • Size

    3.1MB

  • MD5

    23505803de4ead52881ab0b1329b6644

  • SHA1

    ce21146bc084384747559cc3b09c65f1c18350e4

  • SHA256

    dc78c35c346e6e4f467b94377cdf8482c2557cbf46b8d8f1f58b489364f99236

  • SHA512

    563e2ced199add241e1e6c67ceed0aef43df27bd3e22b45f1df0b0217c5eea13e9498ed4cec1914412965aa811e7c24925d04a40cda7a69b2eae213e278b7c3b

  • SSDEEP

    49152:kuXBBl8txcIaxA8PlC7dAbhFY6SDP5wMiiiiiiiiiiiiiiiiiiiiiiiiii4j+ldC:k+umGebhE6UIPl1

Score
6/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-05_23505803de4ead52881ab0b1329b6644_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-05_23505803de4ead52881ab0b1329b6644_ryuk.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2024-8-0x0000000140000000-0x0000000140341000-memory.dmp

    Filesize

    3.3MB

  • memory/2024-9-0x0000000000900000-0x0000000000960000-memory.dmp

    Filesize

    384KB

  • memory/2024-14-0x0000000140000000-0x0000000140341000-memory.dmp

    Filesize

    3.3MB

  • memory/2024-13-0x0000000000900000-0x0000000000960000-memory.dmp

    Filesize

    384KB

  • memory/2024-0-0x0000000000900000-0x0000000000960000-memory.dmp

    Filesize

    384KB