Analysis

  • max time kernel
    18s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    01/01/2024, 12:28

General

  • Target
    6516e04cd2987d6f53e1270d2c313b1aafa6fd7d13d73cf41fde8c19c05b3042.exe
  • Size 2.4MB
  • Sample240101-pntcmsaggm
  • SHA256 6516e04cd2987d6f53e1270d2c313b1aafa6fd7d13d73cf41fde8c19c05b3042
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6516e04cd2987d6f53e1270d2c313b1aafa6fd7d13d73cf41fde8c19c05b3042.exe
    "C:\Users\Admin\AppData\Local\Temp\6516e04cd2987d6f53e1270d2c313b1aafa6fd7d13d73cf41fde8c19c05b3042.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Windows\system32\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\dbuhxpurdiate.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1720
      • C:\Windows\system32\findstr.exe
        FINDSTR SERVICE_NAME
        3⤵
          PID:2776
        • C:\Windows\system32\sc.exe
          SC QUERY
          3⤵
          • Launches sc.exe
          PID:2752
      • C:\Windows\system32\cmd.exe
        cmd /c C:\Users\Admin\AppData\Local\Temp\htrsiapxk.bat
        2⤵
          PID:2672

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            HOW TO RESTORE YOUR FILES.TXT

            • Path C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\HOW TO RESTORE YOUR FILES.TXT
            • Size 900B
            • SHA256 be9eeb767e0de481f82fea020b39f621c95526a2407ff972228f6310f6c0b33b
            • MD5 SHA1 SHA512

            dbuhxpurdiate.bat

            • Path C:\Users\Admin\AppData\Local\Temp\dbuhxpurdiate.bat
            • Size 43B
            • SHA256 1fbdb97893d09d59575c3ef95df3c929fe6b6ddf1b273283e4efadf94cdc802d
            • MD5 SHA1 SHA512

            htrsiapxk.bat

            • Path C:\Users\Admin\AppData\Local\Temp\htrsiapxk.bat
            • Size 47B
            • SHA256 0965cb8ee38adedd9ba06bdad9220a35890c2df0e4c78d0559cd6da653bf740f
            • MD5 SHA1 SHA512

            memory/1660-0-0x0000000000120000-0x00000000005D6000-memory.dmp