Analysis

  • max time kernel
    98s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 16:59

General

  • Target

    b9d1363c7907f37f3562174bc5b275db01f638fe0d7b36234f0948451fa631ef.exe

  • Size

    60KB

  • MD5

    0c4f1b87a1138a8c61f48be7ad0a43f0

  • SHA1

    2c4f0df295c2a1792eea52552786946d89c1cd91

  • SHA256

    b9d1363c7907f37f3562174bc5b275db01f638fe0d7b36234f0948451fa631ef

  • SHA512

    4b8d6fc447da06e500d63231a4b31f2481e902398c7e769cb779cf6d577fd3b429d6f5d5d95925ac37597fb70580f532c2ad69a8801e30993c4f69dd87aa888c

  • SSDEEP

    1536:1jHFv9FlF9BFfYRKYqgnq/iapRRjiXp20W:1jHL/F9BRqKY5ncioRj2TW

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 20 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:480
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
        PID:464
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k LocalService
          2⤵
            PID:852
          • C:\Windows\system32\sppsvc.exe
            C:\Windows\system32\sppsvc.exe
            2⤵
              PID:1032
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
              2⤵
                PID:1064
              • C:\Windows\system32\taskhost.exe
                "taskhost.exe"
                2⤵
                  PID:1132
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                  2⤵
                    PID:1096
                  • C:\Windows\System32\spoolsv.exe
                    C:\Windows\System32\spoolsv.exe
                    2⤵
                      PID:1040
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k NetworkService
                      2⤵
                        PID:324
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs
                        2⤵
                          PID:876
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          2⤵
                            PID:816
                          • 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:680
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch
                                2⤵
                                  PID:600
                                  • 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:632
                                    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                                      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:632 CREDAT:275457 /prefetch:2
                                      4⤵
                                      • Drops file in Windows directory
                                      • Modifies Internet Explorer settings
                                      • Suspicious use of SetWindowsHookEx
                                      PID:992
                              • 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:380
                                  • 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\Dwm.exe
                                        "C:\Windows\system32\Dwm.exe"
                                        1⤵
                                          PID:1188
                                        • C:\Windows\Explorer.EXE
                                          C:\Windows\Explorer.EXE
                                          1⤵
                                            PID:1220
                                            • C:\Users\Admin\AppData\Local\Temp\b9d1363c7907f37f3562174bc5b275db01f638fe0d7b36234f0948451fa631ef.exe
                                              "C:\Users\Admin\AppData\Local\Temp\b9d1363c7907f37f3562174bc5b275db01f638fe0d7b36234f0948451fa631ef.exe"
                                              2⤵
                                              • Suspicious behavior: EnumeratesProcesses
                                              • Suspicious behavior: MapViewOfSection
                                              • Suspicious use of AdjustPrivilegeToken
                                              • Suspicious use of WriteProcessMemory
                                              PID:1544

                                          Network

                                                MITRE ATT&CK Enterprise v6

                                                Replay Monitor

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                                                Downloads

                                                • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\309axvf\imagestore.dat

                                                  Filesize

                                                  19KB

                                                  MD5

                                                  084d8f3396b3bdccf42fdf51d1b636bf

                                                  SHA1

                                                  eeef305717d9a2cd9473e7785629ec23d894d6ac

                                                  SHA256

                                                  144ed424b33c8fdf443e519a1290f36f784fd439b7d78b926bb2c3063f89de45

                                                  SHA512

                                                  d74e79ccd65375ae1f5a7b825863f126bbc0706a2af02fa7963113e1db10321ca257905bc1a1ac827799aa3b744f7df6d9ff0156852ae247fd87e67591847fd6

                                                • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\HTK19DBF.txt

                                                  Filesize

                                                  603B

                                                  MD5

                                                  4e3f158a63d707f2ce969ba07a784618

                                                  SHA1

                                                  c7783b041f36ec984d77e90929439f6338b2b152

                                                  SHA256

                                                  677ebf539b47a82fe712d6217dd50edc017ba53567f294df1835e25897fc1e0f

                                                  SHA512

                                                  eb06f016f70235d7e8976cc478a5ba483aafb76b81fa2a2f83f94d9f8b32321f4cf2f41d251fc4bf32c6910c734605531f879eb5de48f5b0c12d48d5e82fabe5

                                                • memory/1544-54-0x0000000075681000-0x0000000075683000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1544-55-0x0000000001000000-0x0000000001011000-memory.dmp

                                                  Filesize

                                                  68KB

                                                • memory/1544-56-0x0000000000020000-0x0000000000031000-memory.dmp

                                                  Filesize

                                                  68KB

                                                • memory/1544-57-0x0000000000020000-0x0000000000031000-memory.dmp

                                                  Filesize

                                                  68KB

                                                • memory/1544-58-0x0000000000020000-0x0000000000031000-memory.dmp

                                                  Filesize

                                                  68KB