Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/04/2024, 12:48

General

  • Target

    2024-04-06_4685759004f6ed0425989fcb774bfa2d_cobalt-strike_ryuk.exe

  • Size

    946KB

  • MD5

    4685759004f6ed0425989fcb774bfa2d

  • SHA1

    109fdc533ea18feadba1a55bd8a63b7cd88e6ee6

  • SHA256

    b597a2eb9baa125689cb14abb45be6ed770cccb8fe038bcbb794232a0f224ef2

  • SHA512

    12de3f001ca92dfc669e63ce121b2b6cc55f70cf8070536a3b688cbcc76699270988142b3a62618c2965b7ac7422a9b4ccd8bc519278c50525abb5ee1e230938

  • SSDEEP

    12288:RlLMLTHAXoUpkdJAdGyf+B6WK8MSKmO5fIxszMIZKEvGr0j8WBBg/MCJXWl:MTgnpwJ+RfG6P8bO5KIvdJeMCJXWl

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-06_4685759004f6ed0425989fcb774bfa2d_cobalt-strike_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-06_4685759004f6ed0425989fcb774bfa2d_cobalt-strike_ryuk.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3636

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3636-0-0x0000000000C00000-0x0000000000C60000-memory.dmp

    Filesize

    384KB

  • memory/3636-1-0x0000000140000000-0x00000001400F6000-memory.dmp

    Filesize

    984KB

  • memory/3636-8-0x0000000000C00000-0x0000000000C60000-memory.dmp

    Filesize

    384KB

  • memory/3636-10-0x0000000000C00000-0x0000000000C60000-memory.dmp

    Filesize

    384KB

  • memory/3636-12-0x0000000140000000-0x00000001400F6000-memory.dmp

    Filesize

    984KB