Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23/02/2024, 11:10

General

  • Target

    2024-02-23_ed5339622ae209d5cad98e62c677fa56_ryuk.exe

  • Size

    2.1MB

  • MD5

    ed5339622ae209d5cad98e62c677fa56

  • SHA1

    cb93b157d0ace7b8ad7f31c87721b40f436c6ffc

  • SHA256

    e85b774546dce3d8ff27729eb29cce67a33b62907a9dc77d45c5649d116dde7d

  • SHA512

    183f5aea61d688fdc8f38b93cd01e1508bfc110c3dfb8e12fc386ecfb2975dc6142ae7f64c68549291dc8e4dc2090036b39a7cc5ec444385abeadafaa29f2a1e

  • SSDEEP

    49152:La/3xXBSZ4K5MJ1LvTMxbfsYBYSgxu9+fw4TpRVlbnXf9gPTTW7H1GXC:7Z4K5MJabfsYN+RVlbnP9WXW7H6C

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\2024-02-23_ed5339622ae209d5cad98e62c677fa56_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-23_ed5339622ae209d5cad98e62c677fa56_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2956

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2956-1-0x0000000140000000-0x0000000140237000-memory.dmp

    Filesize

    2.2MB

  • memory/2956-0-0x0000000001C50000-0x0000000001CB0000-memory.dmp

    Filesize

    384KB

  • memory/2956-7-0x0000000001C50000-0x0000000001CB0000-memory.dmp

    Filesize

    384KB

  • memory/2956-8-0x0000000001C50000-0x0000000001CB0000-memory.dmp

    Filesize

    384KB

  • memory/2956-12-0x0000000001C50000-0x0000000001CB0000-memory.dmp

    Filesize

    384KB

  • memory/2956-14-0x0000000140000000-0x0000000140237000-memory.dmp

    Filesize

    2.2MB