Analysis

  • max time kernel
    13s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29/09/2024, 14:20

General

  • Target

    $TEMP/update.ps1

  • Size

    1KB

  • MD5

    3b602b09f0f9f88640007dce338563cf

  • SHA1

    b358a43c6572bfe185014e603c31950aa9983534

  • SHA256

    ad569949f9374d1470dace95a25e2519ff07311a5607ab8a07de2c5cccc99261

  • SHA512

    591d40cc7b51b1262af4248a389d57ba7f6d2af3900863415c70b8a569a2a8f039812a634f02a9ea7033436f40503be851abf5a945f0a155b0a75a3bdaddefa9

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • 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\$TEMP\update.ps1
    1⤵
    • Deletes itself
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2260

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2260-4-0x000007FEF625E000-0x000007FEF625F000-memory.dmp

          Filesize

          4KB

        • memory/2260-5-0x000000001B420000-0x000000001B702000-memory.dmp

          Filesize

          2.9MB

        • memory/2260-6-0x0000000001E60000-0x0000000001E68000-memory.dmp

          Filesize

          32KB

        • memory/2260-7-0x000007FEF5FA0000-0x000007FEF693D000-memory.dmp

          Filesize

          9.6MB

        • memory/2260-8-0x000007FEF5FA0000-0x000007FEF693D000-memory.dmp

          Filesize

          9.6MB

        • memory/2260-9-0x000007FEF5FA0000-0x000007FEF693D000-memory.dmp

          Filesize

          9.6MB

        • memory/2260-10-0x000007FEF5FA0000-0x000007FEF693D000-memory.dmp

          Filesize

          9.6MB

        • memory/2260-11-0x000007FEF5FA0000-0x000007FEF693D000-memory.dmp

          Filesize

          9.6MB

        • memory/2260-12-0x000007FEF5FA0000-0x000007FEF693D000-memory.dmp

          Filesize

          9.6MB