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Analysis

  • max time kernel
    46s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    28/10/2022, 19:02

General

  • Target

    87b2901bc9ebeaed11f7b212c15b6864ef73c0c880e6981c08b3e0e447e39252.exe

  • Size

    152KB

  • MD5

    0cbc7382b8a367d6bddf274053d8aae0

  • SHA1

    5af0b58ee79a568ed126ada69cb2f8897b7f7f39

  • SHA256

    87b2901bc9ebeaed11f7b212c15b6864ef73c0c880e6981c08b3e0e447e39252

  • SHA512

    63a601172536efd40dc24ca656b628305a4e6275f5546310ee7f4e006f2e6fb396468d44b1b5a34ec19ec9897686112195d4da98bac7423ca821bec825f0571f

  • SSDEEP

    1536:PpszV5YtowhRO/N69BH3OoGa+FLHjKceRgrkOSoINeGUm6wTIDUdBiDSgi:hGzYKwhkFoN3Oo1+FvfSLIQdBiWgi

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:472
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
        PID:464
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k NetworkService
          2⤵
            PID:300
          • C:\Windows\system32\sppsvc.exe
            C:\Windows\system32\sppsvc.exe
            2⤵
              PID:1580
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
              2⤵
                PID:1476
              • C:\Windows\system32\taskhost.exe
                "taskhost.exe"
                2⤵
                  PID:1200
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                  2⤵
                    PID:1040
                  • C:\Windows\System32\spoolsv.exe
                    C:\Windows\System32\spoolsv.exe
                    2⤵
                      PID:288
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs
                      2⤵
                        PID:864
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService
                        2⤵
                          PID:828
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          2⤵
                            PID:800
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                            2⤵
                              PID:744
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k RPCSS
                              2⤵
                                PID:668
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch
                                2⤵
                                  PID:588
                              • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                wmiadap.exe /F /T /R
                                1⤵
                                  PID:684
                                • C:\Windows\Explorer.EXE
                                  C:\Windows\Explorer.EXE
                                  1⤵
                                    PID:1344
                                    • C:\Users\Admin\AppData\Local\Temp\87b2901bc9ebeaed11f7b212c15b6864ef73c0c880e6981c08b3e0e447e39252.exe
                                      "C:\Users\Admin\AppData\Local\Temp\87b2901bc9ebeaed11f7b212c15b6864ef73c0c880e6981c08b3e0e447e39252.exe"
                                      2⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      • Suspicious behavior: MapViewOfSection
                                      • Suspicious use of AdjustPrivilegeToken
                                      • Suspicious use of SetWindowsHookEx
                                      • Suspicious use of WriteProcessMemory
                                      PID:1880
                                  • C:\Windows\system32\Dwm.exe
                                    "C:\Windows\system32\Dwm.exe"
                                    1⤵
                                      PID:1304
                                    • C:\Windows\system32\lsm.exe
                                      C:\Windows\system32\lsm.exe
                                      1⤵
                                        PID:480
                                      • C:\Windows\system32\winlogon.exe
                                        winlogon.exe
                                        1⤵
                                          PID:416
                                        • C:\Windows\system32\csrss.exe
                                          %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                          1⤵
                                            PID:380
                                          • C:\Windows\system32\wininit.exe
                                            wininit.exe
                                            1⤵
                                              PID:368

                                            Network

                                            MITRE ATT&CK Enterprise v6

                                            Replay Monitor

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                                            Downloads

                                            • memory/1880-56-0x0000000000400000-0x0000000000428000-memory.dmp

                                              Filesize

                                              160KB

                                            • memory/1880-57-0x0000000075D71000-0x0000000075D73000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1880-58-0x0000000000400000-0x0000000000428000-memory.dmp

                                              Filesize

                                              160KB