Analysis
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max time kernel
129s -
max time network
136s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
26-01-2025 17:39
Static task
static1
Behavioral task
behavioral1
Sample
qbittorrent_5.0.3_x64_setup.exe
Resource
win10ltsc2021-20250113-en
Behavioral task
behavioral2
Sample
qbittorrent_5.0.3_x64_setup.exe
Resource
win11-20241007-en
Behavioral task
behavioral3
Sample
uninst.exe
Resource
win10ltsc2021-20250113-en
Behavioral task
behavioral4
Sample
uninst.exe
Resource
win11-20241007-en
General
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Target
qbittorrent_5.0.3_x64_setup.exe
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Size
37.5MB
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MD5
83505c82e83bd2e61bd67dfcf30724cf
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SHA1
5fbde5f904a7c0e1346b9bcef4a66a7a7dd7e5b9
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SHA256
878ca7e3fb7a90a937afdbe080c055877b4c6334a9589d27e092fd6737a0716f
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SHA512
87ead0cac1dd041f7929e68bfdf8b61ac50c9d05a74344ab951f9c624874452e22a30f678a6a059cc3e8906f92189c39cfe7bba6552681140d610edb1b529833
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SSDEEP
786432:7nvRa6b9c7DLVZhxGjtYO9NByxgyXXbFTUgCe4Oa0eMe6NwRI/gWfe+C:7paO9c7VZejf3OBbFTU3U+6NxIV+C
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3392 qbittorrent.exe -
Loads dropped DLL 7 IoCs
pid Process 2808 qbittorrent_5.0.3_x64_setup.exe 2808 qbittorrent_5.0.3_x64_setup.exe 2808 qbittorrent_5.0.3_x64_setup.exe 2808 qbittorrent_5.0.3_x64_setup.exe 2808 qbittorrent_5.0.3_x64_setup.exe 2808 qbittorrent_5.0.3_x64_setup.exe 2808 qbittorrent_5.0.3_x64_setup.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 39 IoCs
description ioc Process File created C:\Program Files\qBittorrent\translations\qt_lt.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_fa.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_pt_BR.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_lv.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qt_pt_PT.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_bg.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_de.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_hu.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_uk.qm qbittorrent_5.0.3_x64_setup.exe File opened for modification C:\Program Files\qBittorrent\qbittorrent.exe qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_ar.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_ca.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_hr.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_zh_TW.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\qbittorrent.exe qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\qt.conf qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_fi.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_ja.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_zh_CN.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_it.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_ko.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_nl.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_nn.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_pl.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_ru.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_sk.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\uninst.exe qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\qbittorrent.pdb qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_cs.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_da.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_fr.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qt_gl.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_gd.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_tr.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_ka.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qt_sl.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qt_sv.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_es.qm qbittorrent_5.0.3_x64_setup.exe File created C:\Program Files\qBittorrent\translations\qtbase_he.qm qbittorrent_5.0.3_x64_setup.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qbittorrent_5.0.3_x64_setup.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Modifies registry class 26 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\magnet\ = "URL:Magnet URI" qbittorrent_5.0.3_x64_setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.File.Torrent\DefaultIcon\ = "\"C:\\Program Files\\qBittorrent\\qbittorrent.exe\",1" qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.File.Torrent\shell qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.File.Torrent\shell\open qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.Url.Magnet qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.Url.Magnet\shell\open\command qbittorrent_5.0.3_x64_setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.Url.Magnet\shell\open\command\ = "\"C:\\Program Files\\qBittorrent\\qbittorrent.exe\" \"%1\"" qbittorrent_5.0.3_x64_setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.torrent\Content Type = "application/x-bittorrent" qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\Software\Classes\magnet qbittorrent_5.0.3_x64_setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.File.Torrent\ = "Torrent File" qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.File.Torrent qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.File.Torrent\shell\open\command qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\Software\Classes\qBittorrent.Url.Magnet\DefaultIcon qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\Software\Classes\qBittorrent.Url.Magnet\shell\open\command qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.Url.Magnet\shell qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.torrent qbittorrent_5.0.3_x64_setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\magnet\URL Protocol qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\Software\Classes\qBittorrent.File.Torrent qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\Software\Classes\qBittorrent.File.Torrent\shell\open\command qbittorrent_5.0.3_x64_setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.File.Torrent\shell\open\command\ = "\"C:\\Program Files\\qBittorrent\\qbittorrent.exe\" \"%1\"" qbittorrent_5.0.3_x64_setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\magnet\Content Type = "application/x-magnet" qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\Software\Classes\qBittorrent.File.Torrent\DefaultIcon qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\Software\Classes\qBittorrent.Url.Magnet qbittorrent_5.0.3_x64_setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.Url.Magnet\ = "Magnet URI" qbittorrent_5.0.3_x64_setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.Url.Magnet\DefaultIcon\ = "\"C:\\Program Files\\qBittorrent\\qbittorrent.exe\",1" qbittorrent_5.0.3_x64_setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\qBittorrent.Url.Magnet\shell\open qbittorrent_5.0.3_x64_setup.exe -
Suspicious behavior: AddClipboardFormatListener 3 IoCs
pid Process 3392 qbittorrent.exe 6056 EXCEL.EXE 1248 vlc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2808 qbittorrent_5.0.3_x64_setup.exe 2808 qbittorrent_5.0.3_x64_setup.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 3392 qbittorrent.exe 1248 vlc.exe -
Suspicious use of FindShellTrayWindow 16 IoCs
pid Process 1248 vlc.exe 1248 vlc.exe 1248 vlc.exe 1248 vlc.exe 1248 vlc.exe 1248 vlc.exe 1248 vlc.exe 1248 vlc.exe 1248 vlc.exe 3392 qbittorrent.exe 3392 qbittorrent.exe 3392 qbittorrent.exe 3392 qbittorrent.exe 3392 qbittorrent.exe 3392 qbittorrent.exe 3392 qbittorrent.exe -
Suspicious use of SendNotifyMessage 15 IoCs
pid Process 1248 vlc.exe 1248 vlc.exe 1248 vlc.exe 1248 vlc.exe 1248 vlc.exe 1248 vlc.exe 1248 vlc.exe 1248 vlc.exe 3392 qbittorrent.exe 3392 qbittorrent.exe 3392 qbittorrent.exe 3392 qbittorrent.exe 3392 qbittorrent.exe 3392 qbittorrent.exe 3392 qbittorrent.exe -
Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 6056 EXCEL.EXE 6056 EXCEL.EXE 6056 EXCEL.EXE 6056 EXCEL.EXE 6056 EXCEL.EXE 6056 EXCEL.EXE 6056 EXCEL.EXE 6056 EXCEL.EXE 6056 EXCEL.EXE 6056 EXCEL.EXE 6056 EXCEL.EXE 6056 EXCEL.EXE 6056 EXCEL.EXE 1248 vlc.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2808 wrote to memory of 3392 2808 qbittorrent_5.0.3_x64_setup.exe 78 PID 2808 wrote to memory of 3392 2808 qbittorrent_5.0.3_x64_setup.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\qbittorrent_5.0.3_x64_setup.exe"C:\Users\Admin\AppData\Local\Temp\qbittorrent_5.0.3_x64_setup.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Program Files\qBittorrent\qbittorrent.exe"C:\Program Files\qBittorrent\qbittorrent.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3392
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Desktop\CheckpointMove.xla"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:6056
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C:\Program Files\VideoLAN\VLC\vlc.exe"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\SubmitConvertFrom.mpg"1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1248
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
35.0MB
MD57a47d50bdb7a84a1fa58653f55eb2697
SHA1fd767a6225bfdcca0537043b8f647d6ce33f7d1c
SHA2566864e1a85198efb8ecf5f26564f7565d4d4e93f1ba7e4359bc05910ad74e83f0
SHA5128c292a2a0bd6be2dac30e0f2cefe9bfd73aaff96e0cbb1301bba283fa8eabf378bbbc2c45667ec0cb0092e92d54bc02f054fb74b51eaa9068839225c3915d753
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Filesize
84B
MD5af7f56a63958401da8bea1f5e419b2af
SHA1f66ee8779ca6d570dea22fe34ef8600e5d3c5f38
SHA256fdb8fa58a6ffc14771ca2b1ef6438061a6cba638594d76d9021b91e755d030d3
SHA51202f70ca7f1291b25402989be74408eb82343ab500e15e4ac22fbc7162eb9230cd7061eaa7e34acf69962b57ed0827f51ceaf0fa63da3154b53469c7b7511d23d
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Filesize
3KB
MD5b4faf654de4284a89eaf7d073e4e1e63
SHA18efcfd1ca648e942cbffd27af429784b7fcf514b
SHA256c0948b2ec36a69f82c08935fac4b212238b6792694f009b93b4bdb478c4f26e3
SHA512eef31e332be859cf2a64c928bf3b96442f36fe51f1a372c5628264a0d4b2fc7b3e670323c8fb5ffa72db995b8924da2555198e7de7b4f549d9e0f9e6dbb6b388
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Filesize
5KB
MD550016010fb0d8db2bc4cd258ceb43be5
SHA144ba95ee12e69da72478cf358c93533a9c7a01dc
SHA25632230128c18574c1e860dfe4b17fe0334f685740e27bc182e0d525a8948c9c2e
SHA512ed4cf49f756fbf673449dca20e63dce6d3a612b61f294efc9c3ccebeffa6a1372667932468816d3a7afdb7e5a652760689d8c6d3f331cedee7247404c879a233
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Filesize
12KB
MD54add245d4ba34b04f213409bfe504c07
SHA1ef756d6581d70e87d58cc4982e3f4d18e0ea5b09
SHA2569111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
SHA5121bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d
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Filesize
14KB
MD5adb29e6b186daa765dc750128649b63d
SHA1160cbdc4cb0ac2c142d361df138c537aa7e708c9
SHA2562f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
SHA512b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada
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Filesize
25KB
MD5cbe40fd2b1ec96daedc65da172d90022
SHA1366c216220aa4329dff6c485fd0e9b0f4f0a7944
SHA2563ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2
SHA51262990cb16e37b6b4eff6ab03571c3a82dcaa21a1d393c3cb01d81f62287777fb0b4b27f8852b5fa71bc975feab5baa486d33f2c58660210e115de7e2bd34ea63
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Filesize
9KB
MD51d8f01a83ddd259bc339902c1d33c8f1
SHA19f7806af462c94c39e2ec6cc9c7ad05c44eba04e
SHA2564b7d17da290f41ebe244827cc295ce7e580da2f7e9f7cc3efc1abc6898e3c9ed
SHA51228bf647374b4b500a0f3dbced70c2b256f93940e2b39160512e6e486ac31d1d90945acecef578f61b0a501f27c7106b6ffc3deab2ec3bfb3d9af24c9449a1567
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Filesize
8KB
MD5f5bf81a102de52a4add21b8a367e54e0
SHA1cf1e76ffe4a3ecd4dad453112afd33624f16751c
SHA25653be5716ad80945cb99681d5dbda60492f5dfb206fbfdb776b769b3eeb18d2c2
SHA5126e280a75f706474ad31b2ce770fa34f54cb598528fac4477c466200a608b79c0f9b84011545595d9ba94331ad08e2f51bd42de91f92379db27686a28ba351256
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Filesize
373B
MD5656ad8b5c7d9d8afe2a3a210a33b3860
SHA10ba17f8df25bee4aa0f4fb2ca94c7f2ec73821cd
SHA256fe4dbcb9fea61a70d1b0833b4ab70e19bc2cdce1db7121b06e09fb78d42b301b
SHA5126fe700011ef50a4bb04956ee6961141324f914e1467df47e913e1cd1d1e23f8970a0c74494dadefd4e403e823a24f2fd352fb55d2224527e2077330c336645ca