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Analysis

  • max time kernel
    42s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2022, 00:40

General

  • Target

    2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe

  • Size

    206KB

  • MD5

    2eab6e3f8cda158fe21e854f9c2c3420

  • SHA1

    4d133fa79988392a00428e836bb8542aed213b14

  • SHA256

    2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c

  • SHA512

    c798c8bce2b6912d2b9c8d12abd04389f7ce3c55f74a80270c4c5e154fcf4edd3bfbddb8f29980e42e580096196304f7cbbd5c08fd972cc341cd47d3a3490b76

  • SSDEEP

    3072:+dqI+Xr1tXwt85ZCZD0aEoWLBAmyUxEJ9cWYpDeCFDxp0:+/gfXwt85ZCZD0jLBAmyUxKcWY3F70

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe
    "C:\Users\Admin\AppData\Local\Temp\2fd90be05aee0e3e9712196e5656fcf551c4c6a655e3f215ce466b421611640c.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2032
    • \??\c:\windows\SysWOW64\explorer.exe
      c:\windows\system32\explorer.exe
      2⤵
        PID:2020

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/2020-60-0x0000000074EE1000-0x0000000074EE3000-memory.dmp

      Filesize

      8KB

    • memory/2032-57-0x0000000075A71000-0x0000000075A73000-memory.dmp

      Filesize

      8KB