Analysis

  • max time kernel
    141s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    22/05/2023, 19:40

General

  • Target

    236118e0283ba23d1ed741a39d423db71f1b7b4732314019930ece11133a658a.exe

  • Size

    265KB

  • MD5

    cf6df742cbdcfe43fb0807729878eb28

  • SHA1

    d0529bea55246d25b131173a2ef9dae1a84a98cb

  • SHA256

    236118e0283ba23d1ed741a39d423db71f1b7b4732314019930ece11133a658a

  • SHA512

    e72687a36769e8e8e6c7fa242dbf172cafae91fa2f478aa7be6992773e82639df7d866df015bed87e9494ac274c816db9c2cef530738bc9a5eb51e5c6d4b4bcc

  • SSDEEP

    6144:QUu34jq+y7Gww+gASGST4khxN6OlpwN9wVFMsaYSnXb:aoy7G02T4mcN2UsaY0r

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 25 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\236118e0283ba23d1ed741a39d423db71f1b7b4732314019930ece11133a658a.exe
    "C:\Users\Admin\AppData\Local\Temp\236118e0283ba23d1ed741a39d423db71f1b7b4732314019930ece11133a658a.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:1564

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1564-55-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-56-0x0000000000240000-0x0000000000242000-memory.dmp

    Filesize

    8KB

  • memory/1564-57-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-58-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-59-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-61-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-62-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-63-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-64-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-65-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-66-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-67-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-68-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-69-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-70-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1564-71-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB