Analysis

  • max time kernel
    120s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-10-2022 01:34

General

  • Target

    a676679900ff963e2ded9142c0f095842c2ec11b807cce2b595af1a797cdf527.exe

  • Size

    637KB

  • MD5

    67fd53e8953d5264d89f8eee5f9ddbe0

  • SHA1

    62ff361cb76e08ddbaf035144cc049239e17e222

  • SHA256

    a676679900ff963e2ded9142c0f095842c2ec11b807cce2b595af1a797cdf527

  • SHA512

    85a697bf454d69c5d997199a3ab11637a3da20ed20e62bddff5a692f9bc73feacce7a1c054815977f6c796f8a38d6010f9a983757677fce2401c2c82e3030d5f

  • SSDEEP

    12288:fW4QErB/6dhOb+nnWT/uGbW85rrPuuUH5Y22LlQ5DXfsJP:+/ErB+NnWruGS8Vrmp5Y22E0J

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a676679900ff963e2ded9142c0f095842c2ec11b807cce2b595af1a797cdf527.exe
    "C:\Users\Admin\AppData\Local\Temp\a676679900ff963e2ded9142c0f095842c2ec11b807cce2b595af1a797cdf527.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1216
    • C:\Windows\temp\notepad.exe
      C:\Windows\temp\notepad.exe
      2⤵
        PID:4944

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1216-132-0x0000000074EC0000-0x0000000075471000-memory.dmp

      Filesize

      5.7MB

    • memory/1216-134-0x0000000074EC0000-0x0000000075471000-memory.dmp

      Filesize

      5.7MB

    • memory/1216-135-0x0000000074EC0000-0x0000000075471000-memory.dmp

      Filesize

      5.7MB