Analysis

  • max time kernel
    84s
  • max time network
    179s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/12/2022, 22:59

General

  • Target

    e2dfd11114689aa5d622a8a83840b2cea3ef5dc0de2b6af908e991038032ed3c.exe

  • Size

    75KB

  • MD5

    1c012797f82b5c4befdf2611c5175661

  • SHA1

    22740ffefb6bec9c8ad8505e960d5d5aa2deace3

  • SHA256

    e2dfd11114689aa5d622a8a83840b2cea3ef5dc0de2b6af908e991038032ed3c

  • SHA512

    484f218670d2f11e6f7e9af5d978b12128c18903c7c562fa9fcf4a401ae834b45bf088128b40f4840d174c2590b27662cd1f5f6f660a6370e64093d77cf18899

  • SSDEEP

    1536:Ak9jHFv9FlF9BFfYRKYqgnqUO1kljQQPhuveY:Ak9jHL/F9BRqKY5nIk5N

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:476
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
        PID:460
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k RPCSS
          2⤵
            PID:664
          • C:\Windows\system32\taskhost.exe
            "taskhost.exe"
            2⤵
              PID:1276
            • C:\Windows\system32\sppsvc.exe
              C:\Windows\system32\sppsvc.exe
              2⤵
                PID:1180
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                2⤵
                  PID:528
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                  2⤵
                    PID:600
                  • C:\Windows\System32\spoolsv.exe
                    C:\Windows\System32\spoolsv.exe
                    2⤵
                      PID:112
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k NetworkService
                      2⤵
                        PID:284
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs
                        2⤵
                          PID:872
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalService
                          2⤵
                            PID:824
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                            2⤵
                              PID:796
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                              2⤵
                                PID:748
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch
                                2⤵
                                  PID:584
                                  • C:\Program Files\Internet Explorer\iexplore.exe
                                    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
                                    3⤵
                                    • Modifies Internet Explorer settings
                                    • Suspicious use of FindShellTrayWindow
                                    • Suspicious use of SetWindowsHookEx
                                    PID:1916
                                    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                                      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1916 CREDAT:275457 /prefetch:2
                                      4⤵
                                      • Drops file in Windows directory
                                      • Modifies Internet Explorer settings
                                      • Suspicious use of SetWindowsHookEx
                                      PID:548
                              • C:\Windows\system32\winlogon.exe
                                winlogon.exe
                                1⤵
                                  PID:416
                                • C:\Windows\system32\wininit.exe
                                  wininit.exe
                                  1⤵
                                    PID:376
                                    • C:\Windows\system32\lsm.exe
                                      C:\Windows\system32\lsm.exe
                                      2⤵
                                        PID:484
                                    • 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:368
                                      • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                        wmiadap.exe /F /T /R
                                        1⤵
                                          PID:1976
                                        • C:\Windows\system32\wbem\wmiprvse.exe
                                          C:\Windows\system32\wbem\wmiprvse.exe
                                          1⤵
                                            PID:1940
                                          • C:\Windows\Explorer.EXE
                                            C:\Windows\Explorer.EXE
                                            1⤵
                                              PID:1404
                                              • C:\Users\Admin\AppData\Local\Temp\e2dfd11114689aa5d622a8a83840b2cea3ef5dc0de2b6af908e991038032ed3c.exe
                                                "C:\Users\Admin\AppData\Local\Temp\e2dfd11114689aa5d622a8a83840b2cea3ef5dc0de2b6af908e991038032ed3c.exe"
                                                2⤵
                                                • Suspicious behavior: EnumeratesProcesses
                                                • Suspicious behavior: MapViewOfSection
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of WriteProcessMemory
                                                PID:940
                                            • C:\Windows\system32\Dwm.exe
                                              "C:\Windows\system32\Dwm.exe"
                                              1⤵
                                                PID:1356

                                              Network

                                                    MITRE ATT&CK Enterprise v6

                                                    Replay Monitor

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                                                    Downloads

                                                    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\tcz8fqz\imagestore.dat

                                                      Filesize

                                                      19KB

                                                      MD5

                                                      5da5316ca1f2b01944aa028da171e329

                                                      SHA1

                                                      6698dc9002c7a6e593d3ec271e2b5b5c196e5b2f

                                                      SHA256

                                                      ab01b8bb9dc97885daf697deb0930a2e7b913a357448bb3a83f1b90a7ab326cf

                                                      SHA512

                                                      2a38286798edd584bde717d3850cc741e225f7ddfb561abf90338e431a393b6116971b21a2153b7a1a624e2200300ffb3b64f52f46c5044054b6e2fc78fc579c

                                                    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\U6IE1UOB.txt

                                                      Filesize

                                                      608B

                                                      MD5

                                                      830160b549c061a9da6bdf3c877d03cd

                                                      SHA1

                                                      c73c1a08c641f9b303ad6fbe4bd51badad229ba1

                                                      SHA256

                                                      4a94063a2d76c9c92f786f1f535f49c17e6ea9c7160fd467b502b6a89fa83102

                                                      SHA512

                                                      825ea8c0511cc5a97b731fcfb33589610acdeebec8263b29970a5dae5b19364f6e32364d41f46675ec9df7dceb41cc796c68afa9c6392e48da504e8d4aca7a85

                                                    • memory/940-54-0x00000000756B1000-0x00000000756B3000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/940-56-0x0000000000020000-0x000000000003A000-memory.dmp

                                                      Filesize

                                                      104KB

                                                    • memory/940-57-0x0000000000020000-0x000000000003A000-memory.dmp

                                                      Filesize

                                                      104KB

                                                    • memory/940-55-0x0000000001000000-0x000000000101A000-memory.dmp

                                                      Filesize

                                                      104KB