Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    12/01/2024, 05:57

General

  • Target

    2024-01-11_3717827a4de7806c3edc0c1a4362866b_ryuk.exe

  • Size

    1.8MB

  • MD5

    3717827a4de7806c3edc0c1a4362866b

  • SHA1

    18cc4323c27872139b654605df24cd24dddf4494

  • SHA256

    aa3c7b155980952238827f648f7bb15c61f85b381614cb29ed51d4e68fc9580a

  • SHA512

    df9f02fd793858b19cc8c720124516e459ca814f9550ee9725b97678ae6f12aacc6eb14b1aedde8f59b4ed5a468ef004a4c078536e7456713414fd2f08d1081d

  • SSDEEP

    24576:AYRX7Y2cb+cREa2JOt934J7Z6bQaj1BvUm9J:hxLcnRWJE3jM2ce

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\2024-01-11_3717827a4de7806c3edc0c1a4362866b_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-11_3717827a4de7806c3edc0c1a4362866b_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2564

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2564-1-0x0000000140000000-0x00000001402A0000-memory.dmp

          Filesize

          2.6MB

        • memory/2564-0-0x00000000001E0000-0x0000000000240000-memory.dmp

          Filesize

          384KB

        • memory/2564-8-0x00000000001E0000-0x0000000000240000-memory.dmp

          Filesize

          384KB

        • memory/2564-13-0x0000000140000000-0x00000001402A0000-memory.dmp

          Filesize

          2.6MB

        • memory/2564-11-0x00000000001E0000-0x0000000000240000-memory.dmp

          Filesize

          384KB