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Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 02:28

General

  • Target

    247a544f14c380f3924cceb344686691.exe

  • Size

    3.2MB

  • MD5

    247a544f14c380f3924cceb344686691

  • SHA1

    7b353645b5880790ef03683bcc2720a8f2e7d192

  • SHA256

    98e8f71ab0674cef74477f1b292711431a12486603d9bf86fa8b518e04abcb25

  • SHA512

    ce964efad1e8c0286bdce55246b88c5f02148e40356d59b37b13e80c26029ba77bc86ea7692aad3591620ef313bd77d4e23602610c749bc121e2bfdc3b365892

  • SSDEEP

    3072:1cZort5+RRDCRqfrcD+/gcloaVwaJ6z1UaJLPkwgI2Yx7uuaNeZ03+:1ciKR3FcOekwDxSxeZM

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:480
    • C:\Windows\system32\winlogon.exe
      winlogon.exe
      1⤵
        PID:420
      • C:\Windows\system32\wininit.exe
        wininit.exe
        1⤵
          PID:380
          • C:\Windows\system32\lsm.exe
            C:\Windows\system32\lsm.exe
            2⤵
              PID:488
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch
            1⤵
              PID:584
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                2⤵
                  PID:612
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                  2⤵
                    PID:1780
                  • C:\Windows\system32\wbem\wmiprvse.exe
                    C:\Windows\system32\wbem\wmiprvse.exe -Embedding
                    2⤵
                      PID:1264
                  • C:\Windows\System32\spoolsv.exe
                    C:\Windows\System32\spoolsv.exe
                    1⤵
                      PID:300
                    • C:\Windows\Explorer.EXE
                      C:\Windows\Explorer.EXE
                      1⤵
                        PID:1196
                        • C:\Users\Admin\AppData\Local\Temp\247a544f14c380f3924cceb344686691.exe
                          "C:\Users\Admin\AppData\Local\Temp\247a544f14c380f3924cceb344686691.exe"
                          2⤵
                          • Loads dropped DLL
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of AdjustPrivilegeToken
                          • Suspicious use of WriteProcessMemory
                          PID:2360
                          • C:\$Recycle$\$Recycle$.exe
                            "C:\$Recycle$\$Recycle$.exe"
                            3⤵
                            • Executes dropped EXE
                            • Adds Run key to start application
                            • Modifies Internet Explorer Phishing Filter
                            • Modifies Internet Explorer settings
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of AdjustPrivilegeToken
                            • Suspicious use of WriteProcessMemory
                            PID:2324
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                        1⤵
                          PID:1388
                        • C:\Windows\system32\sppsvc.exe
                          C:\Windows\system32\sppsvc.exe
                          1⤵
                            PID:1860
                          • C:\Windows\system32\Dwm.exe
                            "C:\Windows\system32\Dwm.exe"
                            1⤵
                              PID:1172
                            • C:\Windows\system32\taskhost.exe
                              "taskhost.exe"
                              1⤵
                                PID:1108
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                1⤵
                                  PID:1060
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k NetworkService
                                  1⤵
                                    PID:344
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalService
                                    1⤵
                                      PID:992
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k netsvcs
                                      1⤵
                                        PID:848
                                        • C:\Windows\system32\wbem\WMIADAP.EXE
                                          wmiadap.exe /F /T /R
                                          2⤵
                                            PID:1324
                                        • C:\Windows\System32\svchost.exe
                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                                          1⤵
                                            PID:808
                                          • C:\Windows\System32\svchost.exe
                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                                            1⤵
                                              PID:732
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k RPCSS
                                              1⤵
                                                PID:660

                                              Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • \$Recycle$\$Recycle$.exe

                                                Filesize

                                                3.2MB

                                                MD5

                                                247a544f14c380f3924cceb344686691

                                                SHA1

                                                7b353645b5880790ef03683bcc2720a8f2e7d192

                                                SHA256

                                                98e8f71ab0674cef74477f1b292711431a12486603d9bf86fa8b518e04abcb25

                                                SHA512

                                                ce964efad1e8c0286bdce55246b88c5f02148e40356d59b37b13e80c26029ba77bc86ea7692aad3591620ef313bd77d4e23602610c749bc121e2bfdc3b365892

                                              • memory/1196-79-0x000000000BB60000-0x000000000BBB7000-memory.dmp

                                                Filesize

                                                348KB

                                              • memory/1196-14-0x000000000BAD0000-0x000000000BB1D000-memory.dmp

                                                Filesize

                                                308KB

                                              • memory/2324-29-0x0000000000310000-0x000000000035D000-memory.dmp

                                                Filesize

                                                308KB

                                              • memory/2324-26-0x0000000000310000-0x000000000035D000-memory.dmp

                                                Filesize

                                                308KB

                                              • memory/2324-118-0x0000000002C70000-0x0000000002E34000-memory.dmp

                                                Filesize

                                                1.8MB

                                              • memory/2324-16-0x0000000000310000-0x000000000035D000-memory.dmp

                                                Filesize

                                                308KB

                                              • memory/2324-19-0x0000000000310000-0x000000000035D000-memory.dmp

                                                Filesize

                                                308KB

                                              • memory/2324-22-0x0000000000310000-0x000000000035D000-memory.dmp

                                                Filesize

                                                308KB

                                              • memory/2324-30-0x0000000000230000-0x0000000000235000-memory.dmp

                                                Filesize

                                                20KB

                                              • memory/2324-107-0x0000000000230000-0x0000000000235000-memory.dmp

                                                Filesize

                                                20KB

                                              • memory/2324-28-0x0000000000230000-0x0000000000235000-memory.dmp

                                                Filesize

                                                20KB

                                              • memory/2324-15-0x0000000000400000-0x000000000073C000-memory.dmp

                                                Filesize

                                                3.2MB

                                              • memory/2324-73-0x0000000002C70000-0x0000000002E34000-memory.dmp

                                                Filesize

                                                1.8MB

                                              • memory/2324-106-0x0000000000310000-0x000000000035D000-memory.dmp

                                                Filesize

                                                308KB

                                              • memory/2324-103-0x0000000002C70000-0x0000000002E34000-memory.dmp

                                                Filesize

                                                1.8MB

                                              • memory/2324-100-0x0000000002C70000-0x0000000002E34000-memory.dmp

                                                Filesize

                                                1.8MB

                                              • memory/2324-101-0x0000000002C70000-0x0000000002E34000-memory.dmp

                                                Filesize

                                                1.8MB

                                              • memory/2324-102-0x0000000002C70000-0x0000000002E34000-memory.dmp

                                                Filesize

                                                1.8MB

                                              • memory/2360-97-0x0000000000400000-0x000000000073C000-memory.dmp

                                                Filesize

                                                3.2MB

                                              • memory/2360-1-0x0000000000230000-0x0000000000232000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/2360-2-0x0000000000400000-0x000000000073C000-memory.dmp

                                                Filesize

                                                3.2MB

                                              • memory/2360-0-0x0000000000220000-0x0000000000223000-memory.dmp

                                                Filesize

                                                12KB