Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/02/2024, 08:47

General

  • Target

    2024-02-29_e3c14e253010a1a106c5815b60d966c9_ryuk.exe

  • Size

    1.9MB

  • MD5

    e3c14e253010a1a106c5815b60d966c9

  • SHA1

    50db0aae127e3834769bf64ef1d83c3a015fc373

  • SHA256

    318d80e7522042c00634939c468d6350d528438e58ccb46c4d47a79e7bdb0137

  • SHA512

    f08b2fe264a9b9a6715f31514ea1b462a0e990afcb1ad029fff695fe0890172152bee0ac7e5fc45ba416d1332887e788a0200f8c2f99a489054239a4dd9481ff

  • SSDEEP

    24576:L6V6zC/AyqGizWCaFbyt7ozX0j52pMkuLoiSJVlIL29mhNq6:L6cJGizWCaFbB70jIpM3kiSBM29mhNq

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\2024-02-29_e3c14e253010a1a106c5815b60d966c9_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-29_e3c14e253010a1a106c5815b60d966c9_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1796

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1796-0-0x0000000140000000-0x00000001401ED000-memory.dmp

    Filesize

    1.9MB

  • memory/1796-1-0x00000000020C0000-0x0000000002120000-memory.dmp

    Filesize

    384KB

  • memory/1796-8-0x00000000020C0000-0x0000000002120000-memory.dmp

    Filesize

    384KB

  • memory/1796-7-0x00000000020C0000-0x0000000002120000-memory.dmp

    Filesize

    384KB

  • memory/1796-12-0x00000000020C0000-0x0000000002120000-memory.dmp

    Filesize

    384KB

  • memory/1796-14-0x0000000140000000-0x00000001401ED000-memory.dmp

    Filesize

    1.9MB