Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-10-2023 00:53

General

  • Target

    NEAS.477d6034f750724b1d67a54462a5a0c0_JC.exe

  • Size

    45KB

  • MD5

    477d6034f750724b1d67a54462a5a0c0

  • SHA1

    f8cdec66b3cb52289ed4123166e8ed0ded9566dd

  • SHA256

    72015cb71c2e88a05fb146c1991803cda972ddf242198357eca06b7d564ed891

  • SHA512

    b0454ea18d315d7aeaed9bedd2411c1cf13939902f8e6c9206a684b034d4d461ad8c51e36383ad7cfa1ec513e827de4265361b5d8862560b3cbe498af9b428aa

  • SSDEEP

    768:ihP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:OsWE9N5dFu53dsniQaB/xZ14n7zIF+qr

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • UPX packed file 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Windows\system32\taskhostw.exe
    taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
    1⤵
      PID:2392
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
      1⤵
        PID:3464
      • C:\Windows\System32\RuntimeBroker.exe
        C:\Windows\System32\RuntimeBroker.exe -Embedding
        1⤵
          PID:3932
        • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
          "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
          1⤵
            PID:4452
          • C:\Windows\system32\backgroundTaskHost.exe
            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
            1⤵
              PID:1176
            • C:\Windows\system32\backgroundTaskHost.exe
              "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
              1⤵
                PID:1452
              • C:\Windows\System32\RuntimeBroker.exe
                C:\Windows\System32\RuntimeBroker.exe -Embedding
                1⤵
                  PID:1788
                • C:\Windows\System32\RuntimeBroker.exe
                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                  1⤵
                    PID:3768
                  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                    1⤵
                      PID:4016
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                      • Suspicious use of UnmapMainImage
                      PID:3860
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      1⤵
                        PID:3640
                      • C:\Windows\Explorer.EXE
                        C:\Windows\Explorer.EXE
                        1⤵
                        • Suspicious behavior: GetForegroundWindowSpam
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of UnmapMainImage
                        PID:3276
                        • C:\Users\Admin\AppData\Local\Temp\NEAS.477d6034f750724b1d67a54462a5a0c0_JC.exe
                          "C:\Users\Admin\AppData\Local\Temp\NEAS.477d6034f750724b1d67a54462a5a0c0_JC.exe"
                          2⤵
                          • Suspicious use of WriteProcessMemory
                          PID:3016
                          • C:\Windows\SysWOW64\winver.exe
                            winver
                            3⤵
                            • Adds Run key to start application
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of FindShellTrayWindow
                            • Suspicious use of WriteProcessMemory
                            PID:2116
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                        1⤵
                          PID:2324
                        • C:\Windows\system32\sihost.exe
                          sihost.exe
                          1⤵
                            PID:2304
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:2884
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:3244
                              • C:\Windows\system32\backgroundTaskHost.exe
                                "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                1⤵
                                  PID:2800

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • memory/1176-37-0x0000000000070000-0x0000000000076000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/1452-36-0x00000000001F0000-0x00000000001F6000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/1788-34-0x0000000000F00000-0x0000000000F06000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/1788-31-0x0000000000F00000-0x0000000000F06000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/2116-3-0x0000000000A90000-0x0000000000A96000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/2116-8-0x0000000077842000-0x0000000077843000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2116-13-0x0000000000A90000-0x0000000000A96000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/2304-17-0x0000000000B30000-0x0000000000B36000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/2324-19-0x0000000000ED0000-0x0000000000ED6000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/2324-15-0x0000000000ED0000-0x0000000000ED6000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/2392-23-0x0000000000EC0000-0x0000000000EC6000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/2392-16-0x0000000000EC0000-0x0000000000EC6000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/2800-103-0x00007FFE17160000-0x00007FFE17161000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2800-100-0x00007FFE17150000-0x00007FFE17151000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2800-99-0x00007FFE16FCD000-0x00007FFE16FCE000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2800-98-0x00007FFE16FCD000-0x00007FFE16FCE000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2800-97-0x0000000000960000-0x0000000000966000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/2800-105-0x0000000000960000-0x0000000000966000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/2884-40-0x0000000000270000-0x0000000000276000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/2884-38-0x0000000000270000-0x0000000000276000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3016-9-0x0000000000400000-0x000000000041D000-memory.dmp

                                  Filesize

                                  116KB

                                • memory/3016-0-0x0000000000400000-0x000000000041D000-memory.dmp

                                  Filesize

                                  116KB

                                • memory/3016-10-0x0000000002330000-0x0000000002D30000-memory.dmp

                                  Filesize

                                  10.0MB

                                • memory/3016-2-0x0000000002330000-0x0000000002D30000-memory.dmp

                                  Filesize

                                  10.0MB

                                • memory/3016-1-0x0000000002160000-0x0000000002161000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3244-93-0x00007FFE17140000-0x00007FFE17141000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3244-41-0x0000000000270000-0x0000000000276000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3244-94-0x00007FFE17160000-0x00007FFE17161000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3244-39-0x0000000000270000-0x0000000000276000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3244-95-0x00007FFE17150000-0x00007FFE17151000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3276-70-0x0000000002C30000-0x0000000002C40000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-88-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-134-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-129-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-126-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-122-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-123-0x0000000002330000-0x0000000002340000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-121-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-55-0x00007FFE17150000-0x00007FFE17151000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3276-58-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-59-0x0000000002B40000-0x0000000002B50000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-57-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-60-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-61-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-56-0x00007FFE17140000-0x00007FFE17141000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3276-62-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-63-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-64-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-66-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-68-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-65-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-69-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-120-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-71-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-72-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-74-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-73-0x0000000002C30000-0x0000000002C40000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-76-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-78-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-77-0x0000000002B40000-0x0000000002B50000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-80-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-82-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-83-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-84-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-85-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-87-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-86-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-119-0x0000000002330000-0x0000000002340000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-89-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-91-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-90-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-92-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-118-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-114-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-117-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-115-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-18-0x0000000002320000-0x0000000002326000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3276-21-0x0000000002320000-0x0000000002326000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3276-113-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-11-0x00007FFE17160000-0x00007FFE17161000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3276-112-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-111-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-110-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-7-0x00007FFE16FCD000-0x00007FFE16FCE000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3276-6-0x0000000000AC0000-0x0000000000AC6000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3276-109-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-107-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3276-108-0x0000000002340000-0x0000000002350000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3464-24-0x0000000000010000-0x0000000000016000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3464-20-0x0000000000010000-0x0000000000016000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3640-22-0x0000000000210000-0x0000000000216000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3768-33-0x00000000008E0000-0x00000000008E6000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3768-30-0x00000000008E0000-0x00000000008E6000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3860-25-0x00000000006F0000-0x00000000006F6000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3860-96-0x00007FFE17140000-0x00007FFE17141000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3860-106-0x00007FFE17150000-0x00007FFE17151000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3860-27-0x00000000006F0000-0x00000000006F6000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3932-26-0x0000000000860000-0x0000000000866000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3932-101-0x00007FFE17140000-0x00007FFE17141000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3932-28-0x0000000000860000-0x0000000000866000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/3932-102-0x00007FFE17160000-0x00007FFE17161000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3932-104-0x00007FFE17150000-0x00007FFE17151000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4016-29-0x0000000000350000-0x0000000000356000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/4452-35-0x0000000000E30000-0x0000000000E36000-memory.dmp

                                  Filesize

                                  24KB

                                • memory/4452-32-0x0000000000E30000-0x0000000000E36000-memory.dmp

                                  Filesize

                                  24KB