Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-04-2024 11:24

General

  • Target

    2024-04-21_213adc107a69d287a5136d450aa55689_ryuk.exe

  • Size

    1.9MB

  • MD5

    213adc107a69d287a5136d450aa55689

  • SHA1

    eb74e2dd58111561ef3379017f7c6b3b0d8dc5ca

  • SHA256

    4a31f761ba80337d58d3eb7b88a6f526d1c89633c44ce8cfad04dff220c4ce43

  • SHA512

    54a66d6f5457549d80451f55f8766237eeb81bfd24b84522ff1fd225529ee98f29717f17e04fe51c38c09b657be0c5b0fa1fe53e88f80590616de5f8279bcbec

  • SSDEEP

    49152:8lOVDTtQY6SoNtaUJ67UnHpclbwbWAaJiwmqTjcoX/snji6attJM:DqSUHxqPFhEnW6at

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\2024-04-21_213adc107a69d287a5136d450aa55689_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-21_213adc107a69d287a5136d450aa55689_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:948

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/948-0-0x00000000020C0000-0x0000000002120000-memory.dmp

    Filesize

    384KB

  • memory/948-2-0x0000000140000000-0x0000000140201000-memory.dmp

    Filesize

    2.0MB

  • memory/948-7-0x00000000020C0000-0x0000000002120000-memory.dmp

    Filesize

    384KB

  • memory/948-10-0x00000000020C0000-0x0000000002120000-memory.dmp

    Filesize

    384KB

  • memory/948-12-0x0000000140000000-0x0000000140201000-memory.dmp

    Filesize

    2.0MB