Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    15/11/2024, 11:44

General

  • Target
    Chromonemal.ps1
  • Size 53KB
  • Sample241115-nwdfqasphy
  • SHA256 73a4a59e35863571281154449961ab2a81ff47c3baa341d7de100287a0043274
  • 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\Chromonemal.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2200
    • C:\Windows\system32\wermgr.exe
      "C:\Windows\system32\wermgr.exe" "-outproc" "2200" "908"
      2⤵
        PID:2220

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          OutofProcReport259461065.txt

          • Path C:\Users\Admin\AppData\Local\Temp\OutofProcReport259461065.txt
          • Size 1KB
          • SHA256 c779d9b52cae4e629f15893a1508d576b8bab2f1641093ac47d6f44dc759dff2
          • MD5 SHA1 SHA512

          memory/2200-13-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

          memory/2200-15-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

          memory/2200-6-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

          memory/2200-8-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

          memory/2200-9-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

          memory/2200-10-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

          memory/2200-11-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

          memory/2200-4-0x000007FEF60DE000-0x000007FEF60DF000-memory.dmp

          memory/2200-7-0x00000000025F0000-0x00000000025F8000-memory.dmp

          memory/2200-14-0x000007FEF60DE000-0x000007FEF60DF000-memory.dmp

          memory/2200-12-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

          memory/2200-16-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

          memory/2200-18-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

          memory/2200-17-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

          memory/2200-19-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

          memory/2200-5-0x000000001B340000-0x000000001B622000-memory.dmp

          memory/2200-22-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp

          memory/2200-23-0x000007FEF5E20000-0x000007FEF67BD000-memory.dmp