Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-04-2024 04:42

General

  • Target

    cb268935f7d7fc36cde396b9957a65f7_JaffaCakes118.exe

  • Size

    160KB

  • MD5

    cb268935f7d7fc36cde396b9957a65f7

  • SHA1

    9776927de3d1b442f3662705d3b799a29ce30f52

  • SHA256

    0c6e930eee944ce44d1c06c178c33bb8140af0d392b634101d9b98bc38222592

  • SHA512

    f794d4d3abdf0eb28a57cbd6f49e0e0d5a9472831df6c3472823e7ae82b3c08ea7f710cb5170621ef6d3106dc577eda35a9fcd412b593d79d3614867fe3a02c5

  • SSDEEP

    1536:qEY+mFM2HXKZgi0Iksu+XM5/HtAQ9J6xph:hY+4MiIkLZJNAQ9J6v

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 use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2400
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
      1⤵
        PID:2420
      • C:\Windows\system32\taskhostw.exe
        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
        1⤵
          PID:2632
        • C:\Windows\Explorer.EXE
          C:\Windows\Explorer.EXE
          1⤵
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of UnmapMainImage
          PID:3360
          • C:\Users\Admin\AppData\Local\Temp\cb268935f7d7fc36cde396b9957a65f7_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\cb268935f7d7fc36cde396b9957a65f7_JaffaCakes118.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1640
            • 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:4912
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
          1⤵
            PID:3540
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:3784
            • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
              "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
              1⤵
                PID:3892
              • C:\Windows\System32\RuntimeBroker.exe
                C:\Windows\System32\RuntimeBroker.exe -Embedding
                1⤵
                • Suspicious use of AdjustPrivilegeToken
                PID:4008
              • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                1⤵
                  PID:3112
                • C:\Windows\System32\RuntimeBroker.exe
                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                  1⤵
                    PID:4188
                  • C:\Windows\System32\RuntimeBroker.exe
                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                    1⤵
                      PID:4592
                    • 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:3356
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
                        1⤵
                        • Suspicious use of WriteProcessMemory
                        PID:2448
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x238,0x23c,0x240,0x234,0x260,0x7ff97c662e98,0x7ff97c662ea4,0x7ff97c662eb0
                          2⤵
                            PID:4388
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2280 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:2
                            2⤵
                              PID:2864
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=3224 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:3
                              2⤵
                                PID:3852
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=3328 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
                                2⤵
                                  PID:2940
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5260 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:1
                                  2⤵
                                    PID:1716
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5468 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:1
                                    2⤵
                                      PID:1164
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4012 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
                                      2⤵
                                        PID:4476
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:408
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3904
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:5056

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                            Filesize

                                            9KB

                                            MD5

                                            ced3f2f686423ffda9f7108bd1c7348f

                                            SHA1

                                            f13c91122274ab939ef7b02b4874fc8b43a33151

                                            SHA256

                                            f54559f0358e2042a3d32796da627b820ff60edf84c43f6dd7d9d6fc123541f3

                                            SHA512

                                            e0637e88511402f77e2cd865ef024cbb020519e218fc518ab88f7a4dda8cce0fde7b3db3ebb5eccbc36f0b874ec590535ac9eadacf6e17e4ec807d5483b3066d

                                          • memory/408-33-0x00000000001B0000-0x00000000001B6000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/408-39-0x00000000001B0000-0x00000000001B6000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/1640-8-0x0000000000400000-0x0000000000428000-memory.dmp

                                            Filesize

                                            160KB

                                          • memory/1640-2-0x0000000002370000-0x0000000002D70000-memory.dmp

                                            Filesize

                                            10.0MB

                                          • memory/1640-1-0x00000000005D0000-0x00000000005D1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/1640-0-0x0000000000400000-0x0000000000428000-memory.dmp

                                            Filesize

                                            160KB

                                          • memory/1640-11-0x0000000002370000-0x0000000002D70000-memory.dmp

                                            Filesize

                                            10.0MB

                                          • memory/2400-18-0x0000000000A90000-0x0000000000A96000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/2420-19-0x0000000000520000-0x0000000000526000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/2420-15-0x0000000000520000-0x0000000000526000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/2632-21-0x0000000000860000-0x0000000000866000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/2632-16-0x0000000000860000-0x0000000000866000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3112-29-0x0000000000410000-0x0000000000416000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3356-38-0x0000000000C80000-0x0000000000C86000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3356-32-0x0000000000C80000-0x0000000000C86000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3360-10-0x00007FF9A4480000-0x00007FF9A4481000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3360-9-0x00007FF9A44A0000-0x00007FF9A44A1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3360-17-0x0000000000D40000-0x0000000000D46000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3360-23-0x0000000000D40000-0x0000000000D46000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3360-7-0x00007FF9A430D000-0x00007FF9A430E000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3360-5-0x0000000002BA0000-0x0000000002BA6000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3360-3-0x0000000002BA0000-0x0000000002BA6000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3540-20-0x0000000000090000-0x0000000000096000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3540-25-0x0000000000090000-0x0000000000096000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3784-22-0x0000000000040000-0x0000000000046000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3892-27-0x0000000000F70000-0x0000000000F76000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3892-24-0x0000000000F70000-0x0000000000F76000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3904-41-0x00000000005A0000-0x00000000005A6000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/3904-35-0x00000000005A0000-0x00000000005A6000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/4008-26-0x0000000000AB0000-0x0000000000AB6000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/4008-28-0x0000000000AB0000-0x0000000000AB6000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/4188-30-0x00000000005F0000-0x00000000005F6000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/4188-34-0x00000000005F0000-0x00000000005F6000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/4592-31-0x0000000000830000-0x0000000000836000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/4592-36-0x0000000000830000-0x0000000000836000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/4912-6-0x0000000076FF2000-0x0000000076FF3000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/4912-13-0x0000000000F40000-0x0000000000F46000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/4912-4-0x0000000000F40000-0x0000000000F46000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/5056-40-0x00000000000A0000-0x00000000000A6000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/5056-37-0x00000000000A0000-0x00000000000A6000-memory.dmp

                                            Filesize

                                            24KB

                                          • memory/5056-43-0x00000000000A0000-0x00000000000A6000-memory.dmp

                                            Filesize

                                            24KB