Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    11-04-2023 21:25

General

  • Target

    script.ps1

  • Size

    1KB

  • MD5

    55243402f3e0a087a31d6d81b7502212

  • SHA1

    e624608f654a5b93031988926b626f115dcacc53

  • SHA256

    317d2f6c25e5f1691bda01bbe0c356d13f5a2c290b46649d7f1d2fa816f70869

  • SHA512

    4182443bd323384edb0ae319bf6a0b8b74d74af5bbdd250e7acef412cd4dbb58b1064164ead352fdd2a27ed1fe87748396cd12a9982e2f28e91c6dd061d033e7

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

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

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\script.ps1
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2032

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2032-58-0x000000001B2F0000-0x000000001B5D2000-memory.dmp

    Filesize

    2.9MB

  • memory/2032-59-0x00000000022E0000-0x00000000022E8000-memory.dmp

    Filesize

    32KB

  • memory/2032-60-0x0000000002900000-0x0000000002980000-memory.dmp

    Filesize

    512KB

  • memory/2032-61-0x0000000002900000-0x0000000002980000-memory.dmp

    Filesize

    512KB

  • memory/2032-62-0x0000000002900000-0x0000000002980000-memory.dmp

    Filesize

    512KB

  • memory/2032-63-0x0000000002900000-0x0000000002980000-memory.dmp

    Filesize

    512KB