Analysis

  • max time kernel
    132s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    27/04/2024, 01:19

General

  • Target
    unvolubly/Langtrkkendes/Pelletising.ps1
  • Size 56KB
  • Sample240427-bpmdtsfh82
  • SHA256 de1fc8dc64b49c5ae8c2c9c45e7dd4d2aa154f845e99a8e8fa08b5abf23d38a7
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 22 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\unvolubly\Langtrkkendes\Pelletising.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" "/c set /A 1^^0"
      2⤵
        PID:2652
      • C:\Windows\system32\wermgr.exe
        "C:\Windows\system32\wermgr.exe" "-outproc" "1976" "1084"
        2⤵
          PID:2664
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2580

      Network

            MITRE ATT&CK Enterprise v15

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            Downloads

            OutofProcReport259393932.txt

            • Path C:\Users\Admin\AppData\Local\Temp\OutofProcReport259393932.txt
            • Size 1KB
            • SHA256 0ba133a764f64a6295e9f38781e5a1128b1d8565249e73487b2127f66627bf4c
            • MD5 SHA1 SHA512

            memory/1976-5-0x00000000021D0000-0x00000000021D8000-memory.dmp

            memory/1976-10-0x000007FEF4AF0000-0x000007FEF548D000-memory.dmp

            memory/1976-8-0x0000000002B00000-0x0000000002B80000-memory.dmp

            memory/1976-7-0x0000000002B00000-0x0000000002B80000-memory.dmp

            memory/1976-6-0x000007FEF4AF0000-0x000007FEF548D000-memory.dmp

            memory/1976-4-0x000000001B620000-0x000000001B902000-memory.dmp

            memory/1976-11-0x0000000002B00000-0x0000000002B80000-memory.dmp

            memory/1976-13-0x0000000002B00000-0x0000000002B80000-memory.dmp

            memory/1976-15-0x0000000002D50000-0x0000000002D54000-memory.dmp

            memory/1976-9-0x0000000002B00000-0x0000000002B80000-memory.dmp

            memory/1976-17-0x000007FEF4AF0000-0x000007FEF548D000-memory.dmp

            memory/1976-18-0x0000000002B00000-0x0000000002B80000-memory.dmp

            memory/2580-22-0x0000000002950000-0x0000000002960000-memory.dmp