Analysis

  • max time kernel
    202s
  • max time network
    213s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/12/2022, 23:45

General

  • Target

    d0948f2f6c332500f3571b288a53d83c13e4b078516021e39f9c316ead73da9b.exe

  • Size

    56KB

  • MD5

    3cd60c6c72c4f153d466f29ca2b46880

  • SHA1

    4cdda327ed6f27252d835fab9b7750e092bb046b

  • SHA256

    d0948f2f6c332500f3571b288a53d83c13e4b078516021e39f9c316ead73da9b

  • SHA512

    d3cbd6b9cd54a35d133ac62799be4fee831d255e8d5c09acd9a48262225cf2a4eab4fdc978c2df78d527959b6d18829b7e5abd364119479048aeb55e5f335f54

  • SSDEEP

    768:1ZHTpPNct8MOG0f0mq/6/Q/9NF0+LEc8af3ts0E9t:11ncjCq2oS+Ljb3ts0E9t

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d0948f2f6c332500f3571b288a53d83c13e4b078516021e39f9c316ead73da9b.exe
    "C:\Users\Admin\AppData\Local\Temp\d0948f2f6c332500f3571b288a53d83c13e4b078516021e39f9c316ead73da9b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Users\Admin\homep.exe
      "C:\Users\Admin\homep.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3616

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\homep.exe

          Filesize

          56KB

          MD5

          3e6dd81727761dbf59174b06645715f7

          SHA1

          8c9e2dad6c716006b5195fdfffac5685476b1212

          SHA256

          1e17cea20ef72e68995471a04fd66f0cfbbaf3f1021bcf61a1406304d8bd7221

          SHA512

          cd41dd31d41885f79275382c80f44aa04c5f7aa44f40ab08065c3ddc13528fdb45aa85074fece83ae9482e81d72c4e260a443629d456bf28712470d12b78f3d3

        • C:\Users\Admin\homep.exe

          Filesize

          56KB

          MD5

          3e6dd81727761dbf59174b06645715f7

          SHA1

          8c9e2dad6c716006b5195fdfffac5685476b1212

          SHA256

          1e17cea20ef72e68995471a04fd66f0cfbbaf3f1021bcf61a1406304d8bd7221

          SHA512

          cd41dd31d41885f79275382c80f44aa04c5f7aa44f40ab08065c3ddc13528fdb45aa85074fece83ae9482e81d72c4e260a443629d456bf28712470d12b78f3d3