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Analysis

  • max time kernel
    153s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/12/2022, 02:33

General

  • Target

    facc8036722c382d5991ca90cec3fdb8a4a89058d06bc558f144ee2f50a590f1.exe

  • Size

    304KB

  • MD5

    3c0da04705a9b5450498581694e019d0

  • SHA1

    0d2690ebfd559d73568ea1c119c1f4c917c332c6

  • SHA256

    facc8036722c382d5991ca90cec3fdb8a4a89058d06bc558f144ee2f50a590f1

  • SHA512

    a86a4124c55a0db1fce6a424a654388fc2add2c57f226664ef581bffdb8d079562974bbe15cf01bb72d0b3fc523734b4fe9d599ed5e6546281464e76a8df4be9

  • SSDEEP

    6144:YNfTZ82uLw6ZRPCbWt0xjuPrbYwUW/UZkCGsXQ5VMGAKfv:YBe2WwARCBxKP+SUZkC0TTf

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 54 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\taskhostw.exe
    taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
    1⤵
      PID:2604
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
      1⤵
        PID:2512
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
          PID:2484
        • C:\Windows\Explorer.EXE
          C:\Windows\Explorer.EXE
          1⤵
            PID:2556
            • C:\Users\Admin\AppData\Local\Temp\facc8036722c382d5991ca90cec3fdb8a4a89058d06bc558f144ee2f50a590f1.exe
              "C:\Users\Admin\AppData\Local\Temp\facc8036722c382d5991ca90cec3fdb8a4a89058d06bc558f144ee2f50a590f1.exe"
              2⤵
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:4644
              • C:\Users\Admin\AppData\Roaming\Ante\syebd.exe
                "C:\Users\Admin\AppData\Roaming\Ante\syebd.exe"
                3⤵
                • Executes dropped EXE
                • Adds Run key to start application
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:3368
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\QJQEFF0.bat"
                3⤵
                  PID:4716
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
              1⤵
                PID:764
              • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                1⤵
                  PID:3352
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                  1⤵
                    PID:3252
                  • C:\Windows\System32\RuntimeBroker.exe
                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                    1⤵
                      PID:3740
                    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                      1⤵
                        PID:3512
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3420

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Temp\QJQEFF0.bat

                          Filesize

                          303B

                          MD5

                          96085d6d46229092184775b0facd83c6

                          SHA1

                          19484560422baa28c1f953eab02e5e2010802778

                          SHA256

                          984858f82c279bda00a9fb40c5ffe924214d4089d55184132f66429fc006f791

                          SHA512

                          ec9605ff9537fe5a518793b9ad807a5a39a46edd3d9eafbc5caed77962abde5a14113769af4ac2a8402c2df2f89ec7e6a5cbdb9a271a0ebd6a962ecc8ab0a071

                        • C:\Users\Admin\AppData\Roaming\Ante\syebd.exe

                          Filesize

                          304KB

                          MD5

                          b774fff710a3dfad5312fb4b050ecf1c

                          SHA1

                          27534a16ada4faaa656c3aacbaa4a221b928198e

                          SHA256

                          9cf302625142a55a80b757f13a5957e3bbb9e7b1e992910ae258a0dafa059d05

                          SHA512

                          06418ff9676aa09dae5988a6d6fd7880776f6027d733a4be6121bd9435b366cb0e6e00ebff5587789789e32a692420e56fa16d5c925040f994c284af83864069

                        • C:\Users\Admin\AppData\Roaming\Ante\syebd.exe

                          Filesize

                          304KB

                          MD5

                          b774fff710a3dfad5312fb4b050ecf1c

                          SHA1

                          27534a16ada4faaa656c3aacbaa4a221b928198e

                          SHA256

                          9cf302625142a55a80b757f13a5957e3bbb9e7b1e992910ae258a0dafa059d05

                          SHA512

                          06418ff9676aa09dae5988a6d6fd7880776f6027d733a4be6121bd9435b366cb0e6e00ebff5587789789e32a692420e56fa16d5c925040f994c284af83864069

                        • memory/3368-137-0x0000000000400000-0x000000000044F000-memory.dmp

                          Filesize

                          316KB

                        • memory/4644-139-0x000000006FFF0000-0x0000000070000000-memory.dmp

                          Filesize

                          64KB

                        • memory/4644-147-0x0000000002270000-0x00000000022B9000-memory.dmp

                          Filesize

                          292KB

                        • memory/4644-140-0x000000006FFF0000-0x0000000070000000-memory.dmp

                          Filesize

                          64KB

                        • memory/4644-141-0x000000006FFF0000-0x0000000070000000-memory.dmp

                          Filesize

                          64KB

                        • memory/4644-142-0x000000006FFF0000-0x0000000070000000-memory.dmp

                          Filesize

                          64KB

                        • memory/4644-144-0x000000006FFF0000-0x0000000070000000-memory.dmp

                          Filesize

                          64KB

                        • memory/4644-143-0x000000006FFF0000-0x0000000070000000-memory.dmp

                          Filesize

                          64KB

                        • memory/4644-132-0x0000000000400000-0x000000000044F000-memory.dmp

                          Filesize

                          316KB

                        • memory/4644-133-0x0000000000401000-0x0000000000442000-memory.dmp

                          Filesize

                          260KB

                        • memory/4716-148-0x000000006FFF0000-0x0000000070000000-memory.dmp

                          Filesize

                          64KB

                        • memory/4716-153-0x000000006FFF0000-0x0000000070000000-memory.dmp

                          Filesize

                          64KB

                        • memory/4716-154-0x000000006FFF0000-0x0000000070000000-memory.dmp

                          Filesize

                          64KB

                        • memory/4716-152-0x000000006FFF0000-0x0000000070000000-memory.dmp

                          Filesize

                          64KB

                        • memory/4716-151-0x000000006FFF0000-0x0000000070000000-memory.dmp

                          Filesize

                          64KB

                        • memory/4716-150-0x000000006FFF0000-0x0000000070000000-memory.dmp

                          Filesize

                          64KB

                        • memory/4716-149-0x000000006FFF0000-0x0000000070000000-memory.dmp

                          Filesize

                          64KB

                        • memory/4716-146-0x0000000000D40000-0x0000000000D89000-memory.dmp

                          Filesize

                          292KB

                        • memory/4716-156-0x0000000000D40000-0x0000000000D89000-memory.dmp

                          Filesize

                          292KB