Overview

overview

10

Static

static

3

2025-01-14...ry.exe

windows7-x64

10

Resubmissions

14-01-2025 18:00

250114-wlb4xaxkal 10

14-01-2025 17:55

250114-whfmxsvlat 10

14-01-2025 16:13

250114-tpbw7svkgq 10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-01-2025 17:55

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General

  • Target

    2025-01-14_f816f4eeec21d9bff90d56cfec5ee43d_wannacry.exe

  • Size

    3.6MB

  • MD5

    f816f4eeec21d9bff90d56cfec5ee43d

  • SHA1

    3cfe2417ba7b0f8c743643e258e9e8d061d58639

  • SHA256

    3cb1b3a916c2fe9f1e5e1040044947990513de3cc3abfd4f7767053447414605

  • SHA512

    0531ff537c64e44ca395cd4757046f1d2b63d5253ee95c82eb85f77fa2364745a4810a4f2dac8dceaabc01e7d2272a8692b06691d5d624d5ea6ac2d9e9a9dc0e

  • SSDEEP

    98304:rDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:rDqPe1Cxcxk3ZAEUadzR8yc4H

Score
10/10
wannacrydiscoveryransomwareworm

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry
  • Wannacry family
    wannacry
  • Contacts a large (3302) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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.

    discovery
  • Modifies data under HKEY_USERS 24 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 50 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\wininit.exe
    wininit.exe
    1⤵
      PID:380
      • C:\Windows\system32\services.exe
        C:\Windows\system32\services.exe
        2⤵
          PID:472
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch
            3⤵
              PID:600
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                4⤵
                  PID:1540
                • C:\Windows\system32\wbem\wmiprvse.exe
                  C:\Windows\system32\wbem\wmiprvse.exe
                  4⤵
                    PID:1816
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k RPCSS
                  3⤵
                    PID:680
                  • C:\Windows\System32\svchost.exe
                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                    3⤵
                      PID:756
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                      3⤵
                        PID:824
                        • C:\Windows\system32\Dwm.exe
                          "C:\Windows\system32\Dwm.exe"
                          4⤵
                            PID:1168
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs
                          3⤵
                            PID:860
                            • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                              wmiadap.exe /F /T /R
                              4⤵
                                PID:2172
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalService
                              3⤵
                                PID:972
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k NetworkService
                                3⤵
                                  PID:284
                                • C:\Windows\System32\spoolsv.exe
                                  C:\Windows\System32\spoolsv.exe
                                  3⤵
                                    PID:344
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                    3⤵
                                      PID:1080
                                    • C:\Windows\system32\taskhost.exe
                                      "taskhost.exe"
                                      3⤵
                                        PID:1120
                                      • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                        "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                        3⤵
                                          PID:804
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                          3⤵
                                            PID:788
                                          • C:\Windows\system32\sppsvc.exe
                                            C:\Windows\system32\sppsvc.exe
                                            3⤵
                                              PID:2252
                                            • C:\Users\Admin\AppData\Local\Temp\2025-01-14_f816f4eeec21d9bff90d56cfec5ee43d_wannacry.exe
                                              C:\Users\Admin\AppData\Local\Temp\2025-01-14_f816f4eeec21d9bff90d56cfec5ee43d_wannacry.exe -m security
                                              3⤵
                                              • Drops file in System32 directory
                                              • System Location Discovery: System Language Discovery
                                              • Modifies data under HKEY_USERS
                                              • Suspicious behavior: EnumeratesProcesses
                                              • Suspicious behavior: MapViewOfSection
                                              • Suspicious use of AdjustPrivilegeToken
                                              PID:2004
                                          • C:\Windows\system32\lsass.exe
                                            C:\Windows\system32\lsass.exe
                                            2⤵
                                              PID:488
                                            • C:\Windows\system32\lsm.exe
                                              C:\Windows\system32\lsm.exe
                                              2⤵
                                                PID:496
                                            • 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:388
                                              • C:\Windows\system32\winlogon.exe
                                                winlogon.exe
                                                1⤵
                                                  PID:428
                                                • C:\Windows\Explorer.EXE
                                                  C:\Windows\Explorer.EXE
                                                  1⤵
                                                    PID:1212
                                                    • C:\Users\Admin\AppData\Local\Temp\2025-01-14_f816f4eeec21d9bff90d56cfec5ee43d_wannacry.exe
                                                      "C:\Users\Admin\AppData\Local\Temp\2025-01-14_f816f4eeec21d9bff90d56cfec5ee43d_wannacry.exe"
                                                      2⤵
                                                      • Drops file in Windows directory
                                                      • System Location Discovery: System Language Discovery
                                                      • Suspicious behavior: EnumeratesProcesses
                                                      • Suspicious behavior: MapViewOfSection
                                                      • Suspicious use of AdjustPrivilegeToken
                                                      • Suspicious use of WriteProcessMemory
                                                      PID:2024

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

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                                                  Downloads

                                                  • memory/2004-3-0x0000000000400000-0x0000000000A7A000-memory.dmp

                                                    Filesize

                                                    6.5MB

                                                    Download

                                                  • memory/2004-10-0x0000000000400000-0x0000000000A7A000-memory.dmp

                                                    Filesize

                                                    6.5MB

                                                    Download

                                                  • memory/2024-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

                                                    Filesize

                                                    6.5MB

                                                    Download

                                                  • memory/2024-2-0x00000000779BF000-0x00000000779C0000-memory.dmp

                                                    Filesize

                                                    4KB

                                                    Download

                                                  • memory/2024-1-0x00000000779C0000-0x00000000779C1000-memory.dmp

                                                    Filesize

                                                    4KB

                                                    Download

                                                  • memory/2024-6-0x000000007EF70000-0x000000007EF7C000-memory.dmp

                                                    Filesize

                                                    48KB

                                                    Download

                                                  • memory/2024-5-0x00000000779BF000-0x00000000779C0000-memory.dmp

                                                    Filesize

                                                    4KB

                                                    Download

                                                  • memory/2024-4-0x00000000779C0000-0x00000000779C1000-memory.dmp

                                                    Filesize

                                                    4KB

                                                    Download

                                                  • memory/2024-9-0x000000007EF70000-0x000000007EF7C000-memory.dmp

                                                    Filesize

                                                    48KB

                                                    Download

                                                  • memory/2024-8-0x0000000000400000-0x0000000000A7A000-memory.dmp

                                                    Filesize

                                                    6.5MB

                                                    Download