Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    11-06-2024 11:55

General

  • Target

    2024-06-11_c9bbd9d6e16bda0913b856a8a2313d0c_cobalt-strike_ryuk.exe

  • Size

    298KB

  • MD5

    c9bbd9d6e16bda0913b856a8a2313d0c

  • SHA1

    4516f6d7afe190092f60e60bad0c6fb07ef6e224

  • SHA256

    4a43a84fb4c628a9055adeab014f115be65e6511c4945d53bee2f4c93710bc68

  • SHA512

    edb6c9de0567646f55ebaa09a5f1a286ca04878abd0ec5b5e96cbca097b3b1578d6490bfb555414d47e8b313b23607bda0bab8de392c70880db74318b7606b59

  • SSDEEP

    6144:gbYZoHs9REuNMCbDpC+UCoR4pJ7olgtlhncEqIx7c7hRyA4yt:GYZoHs9RZeOd8024lhncf5Syt

Malware Config

Signatures

  • Azov

    A wiper seeking only damage, first seen in 2022.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-11_c9bbd9d6e16bda0913b856a8a2313d0c_cobalt-strike_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-11_c9bbd9d6e16bda0913b856a8a2313d0c_cobalt-strike_ryuk.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    PID:2180

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2180-0-0x0000000000BA0000-0x0000000000BA4000-memory.dmp

    Filesize

    16KB

  • memory/2180-3-0x000000013FC00000-0x000000013FC41000-memory.dmp

    Filesize

    260KB

  • memory/2180-9-0x0000000000BA0000-0x0000000000BA4000-memory.dmp

    Filesize

    16KB

  • memory/2180-15-0x0000000000B90000-0x0000000000B95000-memory.dmp

    Filesize

    20KB

  • memory/2180-8-0x0000000000B90000-0x0000000000B95000-memory.dmp

    Filesize

    20KB

  • memory/2180-7-0x00000000001E0000-0x00000000001E7000-memory.dmp

    Filesize

    28KB

  • memory/2180-4-0x0000000000B90000-0x0000000000B95000-memory.dmp

    Filesize

    20KB