Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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, 00:08

General

  • Target

    2024-04-05_0cb410926369c92be53bcabaeb62c298_ryuk.exe

  • Size

    2.2MB

  • MD5

    0cb410926369c92be53bcabaeb62c298

  • SHA1

    09b8406a3b6ad4dbb2fd5c57457e16c3c2e58f4a

  • SHA256

    5934592d4336c5adbc89022d78b06a1eef11f1e5c138ddad2cd3cee01ec0073e

  • SHA512

    6e3542db949ec2c0b2247db940ee5460d66874eedd46fbd692c3c863ce6389ccf42e09536e218f82f121701e78d3a0f66e9bb45fe4544b01e49f436d9faffbb3

  • SSDEEP

    49152:mWWu1zKeIxNj2bchBluP3GiyBKDfhG/1OfMUgAkp8:mWBMNj3ZoLhG/2o3p8

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\2024-04-05_0cb410926369c92be53bcabaeb62c298_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-05_0cb410926369c92be53bcabaeb62c298_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2044

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2044-1-0x0000000140000000-0x0000000140245000-memory.dmp

    Filesize

    2.3MB

  • memory/2044-0-0x0000000000890000-0x00000000008F0000-memory.dmp

    Filesize

    384KB

  • memory/2044-7-0x0000000000890000-0x00000000008F0000-memory.dmp

    Filesize

    384KB

  • memory/2044-10-0x0000000000890000-0x00000000008F0000-memory.dmp

    Filesize

    384KB

  • memory/2044-12-0x0000000140000000-0x0000000140245000-memory.dmp

    Filesize

    2.3MB