Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2024, 05:46

General

  • Target
    Eftermles.ps1
  • Size 52KB
  • Sample241014-gghcssvdpq
  • SHA256 bd0e151a557b61a444bb30970b0ac73cdae213addba8b30f0d04231e59b81d00
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 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\Eftermles.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2728
    • C:\Windows\system32\wermgr.exe
      "C:\Windows\system32\wermgr.exe" "-outproc" "2728" "916"
      2⤵
        PID:2900

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          OutofProcReport259483628.txt

          • Path C:\Users\Admin\AppData\Local\Temp\OutofProcReport259483628.txt
          • Size 1KB
          • SHA256 decd126fc002a3bafc9907173ad2310eb192b519e99e0d47d553f613cc3c4d58
          • MD5 SHA1 SHA512

          memory/2728-13-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

          memory/2728-14-0x000007FEF626E000-0x000007FEF626F000-memory.dmp

          memory/2728-7-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

          memory/2728-8-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

          memory/2728-9-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

          memory/2728-10-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

          memory/2728-11-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

          memory/2728-4-0x000007FEF626E000-0x000007FEF626F000-memory.dmp

          memory/2728-6-0x00000000022F0000-0x00000000022F8000-memory.dmp

          memory/2728-15-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

          memory/2728-12-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

          memory/2728-18-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

          memory/2728-20-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

          memory/2728-19-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

          memory/2728-5-0x000000001B310000-0x000000001B5F2000-memory.dmp

          memory/2728-22-0x000007FEF5FB0000-0x000007FEF694D000-memory.dmp

          memory/2728-21-0x0000000002680000-0x0000000002683000-memory.dmp