Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 05:54

General

  • Target

    2024-09-19_a2c4015c90bc1030c2fca8aafea3c091_cobalt-strike_ryuk.exe

  • Size

    2.1MB

  • MD5

    a2c4015c90bc1030c2fca8aafea3c091

  • SHA1

    d534b651d0a7bc5e11886b1474a02770d2972527

  • SHA256

    52e50b6a239afc05586d77b87877784a926f452f792579456ac54da27832b19d

  • SHA512

    d5fc7703971782b1087ec4562f6e7f5517e86859c64c2ae560fe9c9275be21bad23341b4b0fdddd4da14e8e99efa46f1d2a3ea1fb01d629507020c07d4126e6d

  • SSDEEP

    49152:t59PYHvI7wi/lIKuLFrFXlMWaxbg5aB0zj0yjoB2:tGglIKgMTB2Yyjl

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\2024-09-19_a2c4015c90bc1030c2fca8aafea3c091_cobalt-strike_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-19_a2c4015c90bc1030c2fca8aafea3c091_cobalt-strike_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2952

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2952-0-0x0000000140000000-0x0000000140234000-memory.dmp

    Filesize

    2.2MB

  • memory/2952-9-0x0000000001F90000-0x0000000001FF0000-memory.dmp

    Filesize

    384KB

  • memory/2952-1-0x0000000001F90000-0x0000000001FF0000-memory.dmp

    Filesize

    384KB

  • memory/2952-11-0x0000000001F90000-0x0000000001FF0000-memory.dmp

    Filesize

    384KB

  • memory/2952-13-0x0000000140000000-0x0000000140234000-memory.dmp

    Filesize

    2.2MB