Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    27/08/2024, 04:29

General

  • Target
    $TEMP/alumni_reunions/calendars/retail/MicrosoftXslDebugProxy.exe
  • Size 36KB
  • Sample240827-e4bsesvcpn
  • SHA256 46b1a81f5ebb43404ac7229d14593d5f47930c8fc3fb5279ac5402507f7ea7b3
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$TEMP\alumni_reunions\calendars\retail\MicrosoftXslDebugProxy.exe
    "C:\Users\Admin\AppData\Local\Temp\$TEMP\alumni_reunions\calendars\retail\MicrosoftXslDebugProxy.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
      dw20.exe -x -s 396
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2792

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2732-0-0x0000000074D71000-0x0000000074D72000-memory.dmp

        memory/2732-1-0x0000000074D70000-0x000000007531B000-memory.dmp

        memory/2732-2-0x0000000074D70000-0x000000007531B000-memory.dmp

        memory/2732-4-0x0000000074D70000-0x000000007531B000-memory.dmp

        memory/2792-3-0x0000000002870000-0x0000000002871000-memory.dmp

        memory/2792-5-0x0000000002870000-0x0000000002871000-memory.dmp