Analysis Overview
SHA256
58fe5ccd03066294ac07a4f4d7583158e4a139687e539ea0abe0ec7c84e4736e
Threat Level: Known bad
The file CarambaSwitcher.2023.08.15.exe was found to be: Known bad.
Malicious Activity Summary
RisePro
Adds Run key to start application
Drops file in Program Files directory
Executes dropped EXE
Checks installed software on the system
Loads dropped DLL
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Kills process with taskkill
Modifies Control Panel
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-04 11:05
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 11:05
Reported
2024-06-04 11:07
Platform
win10v2004-20240508-uk
Max time kernel
100s
Max time network
103s
Command Line
Signatures
RisePro
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CarambaSwitcher.exe = "\"C:\\Program Files (x86)\\Caramba\\Switcher\\CarambaSwitcher.exe\" " | C:\Program Files (x86)\Caramba\Switcher\CarambaSwitcher.exe | N/A |
Checks installed software on the system
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Caramba\Switcher\unins000.dat | C:\Users\Admin\AppData\Local\Temp\is-DMT42.tmp\CarambaSwitcher.2023.08.15.tmp | N/A |
| File created | C:\Program Files (x86)\Caramba\Switcher\is-4JMAM.tmp | C:\Users\Admin\AppData\Local\Temp\is-DMT42.tmp\CarambaSwitcher.2023.08.15.tmp | N/A |
| File created | C:\Program Files (x86)\Caramba\Switcher\is-4ID5Q.tmp | C:\Users\Admin\AppData\Local\Temp\is-DMT42.tmp\CarambaSwitcher.2023.08.15.tmp | N/A |
| File created | C:\Program Files (x86)\Caramba\Switcher\is-HC9NM.tmp | C:\Users\Admin\AppData\Local\Temp\is-DMT42.tmp\CarambaSwitcher.2023.08.15.tmp | N/A |
| File created | C:\Program Files (x86)\Caramba\Switcher\is-B1K4C.tmp | C:\Users\Admin\AppData\Local\Temp\is-DMT42.tmp\CarambaSwitcher.2023.08.15.tmp | N/A |
| File created | C:\Program Files (x86)\Caramba\Switcher\unins000.msg | C:\Users\Admin\AppData\Local\Temp\is-DMT42.tmp\CarambaSwitcher.2023.08.15.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Caramba\Switcher\unins000.dat | C:\Users\Admin\AppData\Local\Temp\is-DMT42.tmp\CarambaSwitcher.2023.08.15.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-DMT42.tmp\CarambaSwitcher.2023.08.15.tmp | N/A |
| N/A | N/A | C:\Program Files (x86)\Caramba\Switcher\CarambaSwitcher.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Caramba\Switcher\CarambaSwitcher.exe | N/A |
Enumerates physical storage devices
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Modifies Control Panel
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\Desktop\LowLevelHooksTimeout = "3000" | C:\Program Files (x86)\Caramba\Switcher\CarambaSwitcher.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-DMT42.tmp\CarambaSwitcher.2023.08.15.tmp | N/A |
| N/A | N/A | C:\Program Files (x86)\Caramba\Switcher\CarambaSwitcher.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Caramba\Switcher\CarambaSwitcher.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Caramba\Switcher\CarambaSwitcher.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Caramba\Switcher\CarambaSwitcher.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\CarambaSwitcher.2023.08.15.exe
"C:\Users\Admin\AppData\Local\Temp\CarambaSwitcher.2023.08.15.exe"
C:\Users\Admin\AppData\Local\Temp\is-DMT42.tmp\CarambaSwitcher.2023.08.15.tmp
"C:\Users\Admin\AppData\Local\Temp\is-DMT42.tmp\CarambaSwitcher.2023.08.15.tmp" /SL5="$901C2,5063765,904192,C:\Users\Admin\AppData\Local\Temp\CarambaSwitcher.2023.08.15.exe"
C:\Windows\SysWOW64\taskkill.exe
"taskkill.exe" /f /im CarambaSwitcher.exe
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=uk --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4324,i,208337851633708626,5887062041918523690,262144 --variations-seed-version --mojo-platform-channel-handle=1324 /prefetch:8
C:\Program Files (x86)\Caramba\Switcher\CarambaSwitcher.exe
"C:\Program Files (x86)\Caramba\Switcher\CarambaSwitcher.exe" --install
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://sciter.com/
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=uk --js-flags=--ms-user-locale=uk_UA --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --field-trial-handle=4812,i,208337851633708626,5887062041918523690,262144 --variations-seed-version --mojo-platform-channel-handle=5000 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=uk --js-flags=--ms-user-locale=uk_UA --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --field-trial-handle=5004,i,208337851633708626,5887062041918523690,262144 --variations-seed-version --mojo-platform-channel-handle=5020 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=uk --js-flags=--ms-user-locale=uk_UA --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --field-trial-handle=5068,i,208337851633708626,5887062041918523690,262144 --variations-seed-version --mojo-platform-channel-handle=5476 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=uk --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --no-appcompat-clear --field-trial-handle=5592,i,208337851633708626,5887062041918523690,262144 --variations-seed-version --mojo-platform-channel-handle=5628 /prefetch:8
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=uk --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=6024,i,208337851633708626,5887062041918523690,262144 --variations-seed-version --mojo-platform-channel-handle=6008 /prefetch:8
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --disable-gpu-compositing --lang=uk --js-flags=--ms-user-locale=uk_UA --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --field-trial-handle=5876,i,208337851633708626,5887062041918523690,262144 --variations-seed-version --mojo-platform-channel-handle=6276 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://caramba-switcher.com/eula
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --disable-gpu-compositing --lang=uk --js-flags=--ms-user-locale=uk_UA --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=22 --field-trial-handle=6504,i,208337851633708626,5887062041918523690,262144 --variations-seed-version --mojo-platform-channel-handle=6424 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=uk --service-sandbox-type=search_indexer --message-loop-type-ui --no-appcompat-clear --field-trial-handle=6732,i,208337851633708626,5887062041918523690,262144 --variations-seed-version --mojo-platform-channel-handle=5868 /prefetch:8
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=uk --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=6928,i,208337851633708626,5887062041918523690,262144 --variations-seed-version --mojo-platform-channel-handle=5604 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cdn.caramba-switcher.com | udp |
| US | 172.67.142.120:443 | cdn.caramba-switcher.com | tcp |
| US | 8.8.8.8:53 | x2.c.lencr.org | udp |
| BE | 23.55.97.11:80 | x2.c.lencr.org | tcp |
| US | 8.8.8.8:53 | 120.142.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.97.55.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.edgeoffer.microsoft.com | udp |
| US | 8.8.8.8:53 | api.edgeoffer.microsoft.com | udp |
| US | 8.8.8.8:53 | sciter.com | udp |
| US | 8.8.8.8:53 | sciter.com | udp |
| IE | 94.245.104.56:443 | api.edgeoffer.microsoft.com | tcp |
| US | 8.8.8.8:53 | sciter.com | udp |
| US | 35.227.194.51:443 | sciter.com | tcp |
| US | 35.227.194.51:443 | sciter.com | tcp |
| US | 8.8.8.8:53 | business.bing.com | udp |
| US | 8.8.8.8:53 | business.bing.com | udp |
| US | 13.107.6.158:443 | business.bing.com | tcp |
| US | 8.8.8.8:53 | bzib.nelreports.net | udp |
| US | 8.8.8.8:53 | bzib.nelreports.net | udp |
| SE | 184.31.15.40:443 | bzib.nelreports.net | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| BE | 2.21.17.194:443 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | nav-edge.smartscreen.microsoft.com | udp |
| US | 8.8.8.8:53 | nav-edge.smartscreen.microsoft.com | udp |
| GB | 51.140.244.186:443 | nav-edge.smartscreen.microsoft.com | tcp |
| GB | 51.140.244.186:443 | nav-edge.smartscreen.microsoft.com | tcp |
| GB | 51.140.244.186:443 | nav-edge.smartscreen.microsoft.com | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 8.8.8.8:53 | sciter.com | udp |
| US | 8.8.8.8:53 | sciter.com | udp |
| US | 8.8.8.8:53 | d1rozh26tys225.cloudfront.net | udp |
| US | 8.8.8.8:53 | d1rozh26tys225.cloudfront.net | udp |
| GB | 3.162.19.186:443 | d1rozh26tys225.cloudfront.net | tcp |
| GB | 3.162.19.186:443 | d1rozh26tys225.cloudfront.net | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.104.245.94.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 51.194.227.35.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.94.73.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 40.15.31.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.17.21.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 186.244.140.51.in-addr.arpa | udp |
| BE | 88.221.83.184:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | sciter.com | udp |
| US | 8.8.8.8:53 | sciter.com | udp |
| US | 8.8.8.8:53 | 186.19.162.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | sciter.com | udp |
| US | 8.8.8.8:53 | sciter.com | udp |
| US | 8.8.8.8:53 | 184.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | edgestatic.azureedge.net | udp |
| US | 8.8.8.8:53 | edgestatic.azureedge.net | udp |
| US | 8.8.8.8:53 | c.s-microsoft.com | udp |
| US | 8.8.8.8:53 | c.s-microsoft.com | udp |
| US | 13.107.253.64:443 | edgestatic.azureedge.net | tcp |
| US | 13.107.253.64:443 | edgestatic.azureedge.net | tcp |
| US | 13.107.253.64:443 | edgestatic.azureedge.net | tcp |
| US | 8.8.8.8:53 | wcpstatic.microsoft.com | udp |
| US | 8.8.8.8:53 | wcpstatic.microsoft.com | udp |
| US | 13.107.253.64:443 | edgestatic.azureedge.net | tcp |
| US | 13.107.246.64:443 | wcpstatic.microsoft.com | tcp |
| US | 8.8.8.8:53 | 64.253.107.13.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | caramba-switcher.com | udp |
| US | 8.8.8.8:53 | caramba-switcher.com | udp |
| US | 8.8.8.8:53 | caramba-switcher.com | udp |
| RU | 185.215.4.16:443 | caramba-switcher.com | tcp |
| RU | 185.215.4.16:443 | caramba-switcher.com | tcp |
| US | 8.8.8.8:53 | ws.tildacdn.com | udp |
| US | 8.8.8.8:53 | ws.tildacdn.com | udp |
| US | 8.8.8.8:53 | static.tildacdn.com | udp |
| US | 8.8.8.8:53 | static.tildacdn.com | udp |
| US | 8.8.8.8:53 | neo.tildacdn.com | udp |
| US | 8.8.8.8:53 | neo.tildacdn.com | udp |
| NL | 5.181.161.181:443 | neo.tildacdn.com | tcp |
| GB | 93.123.11.62:443 | static.tildacdn.com | tcp |
| GB | 93.123.11.62:443 | static.tildacdn.com | tcp |
| GB | 93.123.11.62:443 | static.tildacdn.com | tcp |
| GB | 93.123.11.62:443 | static.tildacdn.com | tcp |
| US | 8.8.8.8:53 | 202.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.4.215.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 62.11.123.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 181.161.181.5.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | stat.tildacdn.com | udp |
| US | 8.8.8.8:53 | stat.tildacdn.com | udp |
| GB | 193.3.17.198:443 | stat.tildacdn.com | tcp |
| US | 8.8.8.8:53 | 198.17.3.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| BE | 88.221.83.184:443 | www.bing.com | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
Files
memory/2676-2-0x0000000000401000-0x00000000004B7000-memory.dmp
memory/2676-0-0x0000000000400000-0x00000000004EA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-DMT42.tmp\CarambaSwitcher.2023.08.15.tmp
| MD5 | eb88817d353017f10005d31fd5a7a817 |
| SHA1 | 0ace73cb77cd73d5713bbf62a353d0485bc2314e |
| SHA256 | 8a3bdf9515f93d6c9193a3d6bc3a788288261686d2a6bf9da2f308a271fbf011 |
| SHA512 | 79f9df34c611a7856379fbadadd011b58d76821d33a0dd9f94964d080fdea68be40d556245b07e17e04b5201cd9440db5fe7e9eb554a9d4fca6b4c0ed4602862 |
memory/4020-6-0x0000000000400000-0x0000000000724000-memory.dmp
C:\Program Files (x86)\Caramba\Switcher\CarambaSwitcher.exe
| MD5 | f93d9f0acdabd1d85392b77b1ef5c4b0 |
| SHA1 | 40848ea6649d1a3b0868cab7c00c2821da19031e |
| SHA256 | cacbaab2b9ec1d1a3916629df67e22c5e829f602f6970bfa6138c9cf62190c48 |
| SHA512 | 83d8aa6fe2402790cc873ce8a008df7187dde30ce1dd3afe78c2ac89be08f063ea42f9ab6eb5e1f6c8b52a2d8afd1821e24eb536f2d013217bd4178b7907254b |
C:\Program Files (x86)\Caramba\Switcher\WinSparkle.dll
| MD5 | 165dcd52e7e4bd2f8b21245703323f04 |
| SHA1 | 25da757d2d106ad6defc8b2f761e060832044167 |
| SHA256 | c63e4728d0a898ca26fb7f29ca29931e81e857eef76c60ec6b13178c26efecf7 |
| SHA512 | 6caa0ddfe7b6b168540eb382a97bd6524a01f0ba4f76315c152b370d17556e8dbc91f443de487998bc0adca26d80fd52658186125b4ed55043efb66a4088e259 |
memory/4020-40-0x0000000000400000-0x0000000000724000-memory.dmp
memory/2676-41-0x0000000000400000-0x00000000004EA000-memory.dmp