Resubmissions

12-06-2024 20:59

240612-zs4dhszemh 7

12-06-2024 20:51

240612-znh7satdkm 7

12-06-2024 20:47

240612-zkx7jatclk 7

Analysis

  • max time kernel
    50s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 20:47

General

  • Target

    ntmssvc.dll

  • Size

    5.3MB

  • MD5

    6588b099f03fc61bca79b987cfbcd897

  • SHA1

    f3e30967ad67ef220512552dde22179c2b4af82e

  • SHA256

    f1c8aa3fcb7d27a2d7f5645de0713803c181408c082a67c6ac24f7c3b76d3117

  • SHA512

    3d842b58ea4df039e8d8311293421babe4bfb015159a7400ee8a19ee373a321d87e489c2fbd02fa8282d879d75fb8da50c9f9f912d31487706979134413545a4

  • SSDEEP

    98304:p/PzxVvzRLIvECcaIj3Q9QL3dGVL7xaEY8jCZeKgq841zEdlUP9gu0IVDPS6kszs:B1VVOW3QSL3dGVlCgquIP9gHamzlX0c

Score
7/10

Malware Config

Signatures

  • VMProtect packed file 1 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ntmssvc.dll,#1
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:2248
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2676

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2248-12-0x000007FEF4E20000-0x000007FEF56F1000-memory.dmp

      Filesize

      8.8MB

    • memory/2248-11-0x000007FEF4E3F000-0x000007FEF51A9000-memory.dmp

      Filesize

      3.4MB

    • memory/2248-9-0x0000000077100000-0x0000000077102000-memory.dmp

      Filesize

      8KB

    • memory/2248-7-0x0000000077100000-0x0000000077102000-memory.dmp

      Filesize

      8KB

    • memory/2248-5-0x0000000077100000-0x0000000077102000-memory.dmp

      Filesize

      8KB

    • memory/2248-4-0x00000000770F0000-0x00000000770F2000-memory.dmp

      Filesize

      8KB

    • memory/2248-2-0x00000000770F0000-0x00000000770F2000-memory.dmp

      Filesize

      8KB

    • memory/2248-0-0x00000000770F0000-0x00000000770F2000-memory.dmp

      Filesize

      8KB