Analysis

  • max time kernel
    108s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 10:37

General

  • Target

    8b72c31a799968777bcb73fa6a7e03550c88ade1b444726c9aa61e78e92152ee.exe

  • Size

    1.3MB

  • MD5

    416ab4b1c61c93816d9a74bc21197e60

  • SHA1

    70310b8fae4688f975244fdee02815ef1a54ec0e

  • SHA256

    8b72c31a799968777bcb73fa6a7e03550c88ade1b444726c9aa61e78e92152ee

  • SHA512

    57763b78fa7f3b0a8e3dbfd397c1b8ca23ed4fa650b0173277f78d90769a963c4962a34c9c711929e501eabe0ff9f31a90cd006307b0e2567a6acd5dc00cea91

  • SSDEEP

    12288:tdpJ16Gna4I6HEllPaa5LiIU/fsh4V6jnB0KJFx+I3IxAOzK6+44EwgwIVM12cnB:tdpJxZUll

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:480
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
        PID:464
        • C:\Windows\system32\sppsvc.exe
          C:\Windows\system32\sppsvc.exe
          2⤵
            PID:1216
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
            2⤵
              PID:1812
            • C:\Windows\system32\taskhost.exe
              "taskhost.exe"
              2⤵
                PID:1300
              • 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:456
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k NetworkService
                    2⤵
                      PID:344
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs
                      2⤵
                        PID:884
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService
                        2⤵
                          PID:852
                        • 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:748
                              • C:\Windows\system32\AUDIODG.EXE
                                C:\Windows\system32\AUDIODG.EXE 0x568
                                3⤵
                                  PID:908
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k RPCSS
                                2⤵
                                  PID:676
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k DcomLaunch
                                  2⤵
                                    PID:596
                                • C:\Windows\system32\winlogon.exe
                                  winlogon.exe
                                  1⤵
                                    PID:420
                                  • 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:384
                                    • C:\Windows\system32\wininit.exe
                                      wininit.exe
                                      1⤵
                                        PID:372
                                        • C:\Windows\system32\lsm.exe
                                          C:\Windows\system32\lsm.exe
                                          2⤵
                                            PID:488
                                        • C:\Windows\system32\wbem\wmiprvse.exe
                                          C:\Windows\system32\wbem\wmiprvse.exe
                                          1⤵
                                            PID:1940
                                          • C:\Users\Admin\AppData\Local\Temp\8b72c31a799968777bcb73fa6a7e03550c88ade1b444726c9aa61e78e92152ee.exe
                                            "C:\Users\Admin\AppData\Local\Temp\8b72c31a799968777bcb73fa6a7e03550c88ade1b444726c9aa61e78e92152ee.exe"
                                            1⤵
                                            • Loads dropped DLL
                                            • Drops file in System32 directory
                                            • Drops file in Windows directory
                                            • Suspicious behavior: EnumeratesProcesses
                                            • Suspicious behavior: GetForegroundWindowSpam
                                            • Suspicious behavior: MapViewOfSection
                                            • Suspicious use of AdjustPrivilegeToken
                                            • Suspicious use of SetWindowsHookEx
                                            • Suspicious use of WriteProcessMemory
                                            PID:952
                                          • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                            wmiadap.exe /F /T /R
                                            1⤵
                                              PID:2028
                                            • C:\Windows\Explorer.EXE
                                              C:\Windows\Explorer.EXE
                                              1⤵
                                                PID:1432
                                              • C:\Windows\system32\Dwm.exe
                                                "C:\Windows\system32\Dwm.exe"
                                                1⤵
                                                  PID:1360

                                                Network

                                                MITRE ATT&CK Matrix

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                • \Windows\SysWOW64\dplaysvr.exe

                                                  Filesize

                                                  45KB

                                                  MD5

                                                  2a153d298433eb3dff40d1e0b53b4564

                                                  SHA1

                                                  4ed56c7f1c677af1756aae659c177cb3987dc931

                                                  SHA256

                                                  e21da7b249d813b0f47544103062d3be7e3bc1cad479e453653fd1993e1db8f3

                                                  SHA512

                                                  8d9b780acd233bca59e7ef579180abe1e85476c98b80f0fee67a22c5d38f8eff1eec138ce434bffc855bdef4ec2245cd02cb4a49bf95118cbdb221fd6f6a83fe

                                                • \Windows\SysWOW64\dplaysvr.exe

                                                  Filesize

                                                  45KB

                                                  MD5

                                                  2a153d298433eb3dff40d1e0b53b4564

                                                  SHA1

                                                  4ed56c7f1c677af1756aae659c177cb3987dc931

                                                  SHA256

                                                  e21da7b249d813b0f47544103062d3be7e3bc1cad479e453653fd1993e1db8f3

                                                  SHA512

                                                  8d9b780acd233bca59e7ef579180abe1e85476c98b80f0fee67a22c5d38f8eff1eec138ce434bffc855bdef4ec2245cd02cb4a49bf95118cbdb221fd6f6a83fe

                                                • \Windows\SysWOW64\dpnsvr.exe

                                                  Filesize

                                                  49KB

                                                  MD5

                                                  09033fd4e567dfb357174d56b7b5a893

                                                  SHA1

                                                  3c7270992e243c6bc217eac1dd47101ed84cb950

                                                  SHA256

                                                  a47690f7f9c7082f42182d57771d70fdf73eeabe10ece42bca62689c17ad02d9

                                                  SHA512

                                                  628cfc6c9efb1345f70fbd648ad679fd46595fc9aa8176ba24e0c9a99ba50bcf8deb1835a4d2bf27d671e414f937e447a183fcda3deff41329a4d37e795980a2

                                                • \Windows\SysWOW64\dpnsvr.exe

                                                  Filesize

                                                  49KB

                                                  MD5

                                                  09033fd4e567dfb357174d56b7b5a893

                                                  SHA1

                                                  3c7270992e243c6bc217eac1dd47101ed84cb950

                                                  SHA256

                                                  a47690f7f9c7082f42182d57771d70fdf73eeabe10ece42bca62689c17ad02d9

                                                  SHA512

                                                  628cfc6c9efb1345f70fbd648ad679fd46595fc9aa8176ba24e0c9a99ba50bcf8deb1835a4d2bf27d671e414f937e447a183fcda3deff41329a4d37e795980a2

                                                • memory/952-67-0x0000000003710000-0x000000000376C000-memory.dmp

                                                  Filesize

                                                  368KB

                                                • memory/952-65-0x0000000002F30000-0x0000000002F3A000-memory.dmp

                                                  Filesize

                                                  40KB

                                                • memory/952-62-0x0000000002F20000-0x0000000002F30000-memory.dmp

                                                  Filesize

                                                  64KB

                                                • memory/952-61-0x0000000002F20000-0x0000000002F2F000-memory.dmp

                                                  Filesize

                                                  60KB

                                                • memory/952-60-0x0000000002F20000-0x0000000002F2F000-memory.dmp

                                                  Filesize

                                                  60KB

                                                • memory/952-63-0x0000000002F20000-0x0000000002F30000-memory.dmp

                                                  Filesize

                                                  64KB

                                                • memory/952-54-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/952-68-0x0000000003710000-0x000000000376C000-memory.dmp

                                                  Filesize

                                                  368KB

                                                • memory/952-66-0x0000000002FF0000-0x0000000002FFA000-memory.dmp

                                                  Filesize

                                                  40KB

                                                • memory/952-55-0x0000000001000000-0x0000000001144000-memory.dmp

                                                  Filesize

                                                  1.3MB

                                                • memory/952-64-0x0000000002F30000-0x0000000002F3A000-memory.dmp

                                                  Filesize

                                                  40KB

                                                • memory/952-69-0x0000000003C70000-0x0000000003C9A000-memory.dmp

                                                  Filesize

                                                  168KB

                                                • memory/952-70-0x0000000003C70000-0x0000000003C9A000-memory.dmp

                                                  Filesize

                                                  168KB

                                                • memory/952-74-0x0000000003710000-0x000000000376C000-memory.dmp

                                                  Filesize

                                                  368KB

                                                • memory/952-73-0x0000000002FF0000-0x0000000002FFA000-memory.dmp

                                                  Filesize

                                                  40KB

                                                • memory/952-72-0x0000000002F30000-0x0000000002F3A000-memory.dmp

                                                  Filesize

                                                  40KB

                                                • memory/952-71-0x0000000002F30000-0x0000000002F3A000-memory.dmp

                                                  Filesize

                                                  40KB

                                                • memory/952-75-0x0000000003C70000-0x0000000003C9A000-memory.dmp

                                                  Filesize

                                                  168KB