Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2024, 18:13

General

  • Target

    2024-05-28_87426ad4d880616cd6247b62d1f03d6c_cobalt-strike_ryuk.exe

  • Size

    796KB

  • MD5

    87426ad4d880616cd6247b62d1f03d6c

  • SHA1

    b87c5540b6363158c1e4f724fa75ee5f10018838

  • SHA256

    95ae41be6ae7ab7884c4adf5914aba41c71e05b39074bcffcbd2e0280ba0f5c7

  • SHA512

    c5afad27a87469ecba6a8354a997f957aa4b3b48894fb6bad7e7a4e1209fc92ce539a184625e94b8c95c9728428008cb901d559b7e9181ac69a3e9768268db16

  • SSDEEP

    12288:jXDCAZzP/w24lhVJlARaGdf1IrOrNhyRfLz707YH7lk9wl225CnPkKb5rdRYd:yANw243VvoKFLgYHJWwl24C15rDY

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-28_87426ad4d880616cd6247b62d1f03d6c_cobalt-strike_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-28_87426ad4d880616cd6247b62d1f03d6c_cobalt-strike_ryuk.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2320

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2320-0-0x0000000140000000-0x00000001400CF000-memory.dmp

          Filesize

          828KB

        • memory/2320-1-0x00000000008E0000-0x0000000000940000-memory.dmp

          Filesize

          384KB

        • memory/2320-9-0x00000000008E0000-0x0000000000940000-memory.dmp

          Filesize

          384KB

        • memory/2320-7-0x00000000008E0000-0x0000000000940000-memory.dmp

          Filesize

          384KB

        • memory/2320-13-0x00000000008E0000-0x0000000000940000-memory.dmp

          Filesize

          384KB

        • memory/2320-12-0x0000000140000000-0x00000001400CF000-memory.dmp

          Filesize

          828KB