Analysis
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max time kernel
45s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-01-2025 14:26
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://u.to/CytUIQ
Resource
win11-20241007-en
Behavioral task
behavioral2
Sample
https://u.to/CytUIQ
Resource
win7-20240903-en
General
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Target
https://u.to/CytUIQ
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 6 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\Update Revision firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\CurrentPatchLevel firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier firefox.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature firefox.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3068 firefox.exe Token: SeDebugPrivilege 3068 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 3068 firefox.exe 3068 firefox.exe 3068 firefox.exe 3068 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 3068 firefox.exe 3068 firefox.exe 3068 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3016 wrote to memory of 3068 3016 firefox.exe 30 PID 3016 wrote to memory of 3068 3016 firefox.exe 30 PID 3016 wrote to memory of 3068 3016 firefox.exe 30 PID 3016 wrote to memory of 3068 3016 firefox.exe 30 PID 3016 wrote to memory of 3068 3016 firefox.exe 30 PID 3016 wrote to memory of 3068 3016 firefox.exe 30 PID 3016 wrote to memory of 3068 3016 firefox.exe 30 PID 3016 wrote to memory of 3068 3016 firefox.exe 30 PID 3016 wrote to memory of 3068 3016 firefox.exe 30 PID 3016 wrote to memory of 3068 3016 firefox.exe 30 PID 3016 wrote to memory of 3068 3016 firefox.exe 30 PID 3016 wrote to memory of 3068 3016 firefox.exe 30 PID 3068 wrote to memory of 2424 3068 firefox.exe 31 PID 3068 wrote to memory of 2424 3068 firefox.exe 31 PID 3068 wrote to memory of 2424 3068 firefox.exe 31 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2744 3068 firefox.exe 32 PID 3068 wrote to memory of 2712 3068 firefox.exe 33 PID 3068 wrote to memory of 2712 3068 firefox.exe 33 PID 3068 wrote to memory of 2712 3068 firefox.exe 33 PID 3068 wrote to memory of 2712 3068 firefox.exe 33 PID 3068 wrote to memory of 2712 3068 firefox.exe 33 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "https://u.to/CytUIQ"1⤵
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://u.to/CytUIQ2⤵
- Checks processor information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3068.0.829047956\1213621731" -parentBuildID 20221007134813 -prefsHandle 1204 -prefMapHandle 1196 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {19896b9e-bd14-43db-884a-2b2305a22344} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" 1280 10df8158 gpu3⤵PID:2424
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3068.1.601765629\1787816031" -parentBuildID 20221007134813 -prefsHandle 1480 -prefMapHandle 1476 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c157dbda-3afc-4be1-ae91-077520fa6c4d} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" 1492 10d0d858 socket3⤵PID:2744
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3068.2.1802520434\9271040" -childID 1 -isForBrowser -prefsHandle 2008 -prefMapHandle 2004 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 820 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {dfbe62f9-e711-4518-88f4-fac63329a4de} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" 2020 19fc7058 tab3⤵PID:2712
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3068.3.825904483\836502390" -childID 2 -isForBrowser -prefsHandle 2764 -prefMapHandle 2760 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 820 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {903cd46b-c342-4f9f-892b-5b35fb0f6ca6} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" 2776 1d233558 tab3⤵PID:704
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3068.4.1851912033\1842419991" -childID 3 -isForBrowser -prefsHandle 3784 -prefMapHandle 3776 -prefsLen 26356 -prefMapSize 233444 -jsInitHandle 820 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3d770ab0-e6dc-4d76-b11a-97dec23ceb4a} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" 3788 1f010e58 tab3⤵PID:2228
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3068.5.2084854502\259255617" -childID 4 -isForBrowser -prefsHandle 3896 -prefMapHandle 3900 -prefsLen 26356 -prefMapSize 233444 -jsInitHandle 820 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e4e1fd71-9a92-48fd-be8e-83fc20a9154f} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" 3884 1f011158 tab3⤵PID:2988
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3068.6.1493277653\731836383" -childID 5 -isForBrowser -prefsHandle 4048 -prefMapHandle 4052 -prefsLen 26356 -prefMapSize 233444 -jsInitHandle 820 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bd7f0e97-403e-42cb-b452-90f046632dbe} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" 3808 1f012f58 tab3⤵PID:1528
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\1009pdhg.default-release\activity-stream.discovery_stream.json.tmp
Filesize26KB
MD52e55fd6ecc83a0c01600e7a6e373923f
SHA1eeaee909febcd4387045010a98ee8e9656e046bb
SHA2562210539095d38e649122dcceadc593f8c534721616bb461e6cb8b58a2f971ad9
SHA51250c767b0e1295ea76e2ba5b488f35d38336320f7603ddf5d0cd8445ed441cd9ded3e3af0362aa34bd8d3e86ef7dce7d66ebd40bbfcdf142e4312f0937909e3e9
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C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\1009pdhg.default-release\settings\main\ms-language-packs\browser\newtab\asrouter.ftl
Filesize15KB
MD596c542dec016d9ec1ecc4dddfcbaac66
SHA16199f7648bb744efa58acf7b96fee85d938389e4
SHA2567f32769d6bb4e875f58ceb9e2fbfdc9bd6b82397eca7a4c5230b0786e68f1798
SHA512cda2f159c3565bc636e0523c893b293109de2717142871b1ec78f335c12bad96fc3f62bcf56a1a88abdeed2ac3f3e5e9a008b45e24d713e13c23103acc15e658
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Filesize
442KB
MD585430baed3398695717b0263807cf97c
SHA1fffbee923cea216f50fce5d54219a188a5100f41
SHA256a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e
SHA51206511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1
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Filesize
8.0MB
MD5a01c5ecd6108350ae23d2cddf0e77c17
SHA1c6ac28a2cd979f1f9a75d56271821d5ff665e2b6
SHA256345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42
SHA512b046dd1b26ec0b810ee441b7ad4dc135e3f1521a817b9f3db60a32976352e8f7e53920e1a77fc5b4130aac260d79deef7e823267b4414e9cc774d8bffca56a72
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.default-release\datareporting\glean\db\data.safe.bin
Filesize2KB
MD5bcaf813bf9d948730f0345afdb9aa8b4
SHA1dc4a5813b2e34788550b5942c6f632dc26c71d4b
SHA256f0cc6220060f466b8df91bee42d29dd84a97857b248116a4bf23f281b4f282cb
SHA512c18ed6b545450a0fd82ea9e39eca6f89f38b60ea9ee657ff562061d41a371238ed5fe5f7a0f49d23b1b7b53afaa46e754bfcafd4124e419978ef3457f4664528
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.default-release\datareporting\glean\pending_pings\39d6a50a-e5a9-4ec5-9c1a-e0e6813379d3
Filesize745B
MD520f6c7a24c5be641e59d48d37e08ec92
SHA1aa6904f4a495472225dae398d1b6410ab47b1d52
SHA25699ba976a0acb801cb824d26a0924bcacd5a6e4b1340065febf5abeefd55a97a1
SHA5123c9e5a77921537fc398228177d2720eedc5e81158bfe6180381aba628c83a0287360c48050b361bcd0d968b1c781b937a848e4ac6f004432fe40da8793648f43
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.default-release\datareporting\glean\pending_pings\6cc531be-a6e9-405b-a606-6c0cd2c3f1d6
Filesize11KB
MD5f9dcd164d363d4815ee4cbdc64e408b5
SHA1faa0bd5f78696eff23ed31c4f540d581456f9593
SHA25696e2889cf5d314be939612b2e21c73ebc87cadda982dae4f03d473cf02e7b180
SHA512b477747efde2d4e56fe6d211af5951df0cdbbd824596bc4b8ef0f30330f85d81bd5a6ca23b2a7701a3dbe53d35e9dff13a2aa38110ce9094fd72fbbe4ae99a19
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll
Filesize997KB
MD5fe3355639648c417e8307c6d051e3e37
SHA1f54602d4b4778da21bc97c7238fc66aa68c8ee34
SHA2561ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e
SHA5128f4030bb2464b98eccbea6f06eb186d7216932702d94f6b84c56419e9cf65a18309711ab342d1513bf85aed402bc3535a70db4395874828f0d35c278dd2eac9c
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info
Filesize116B
MD53d33cdc0b3d281e67dd52e14435dd04f
SHA14db88689282fd4f9e9e6ab95fcbb23df6e6485db
SHA256f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b
SHA512a4a96743332cc8ef0f86bc2e6122618bfc75ed46781dadbac9e580cd73df89e74738638a2cccb4caa4cbbf393d771d7f2c73f825737cdb247362450a0d4a4bc1
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt
Filesize479B
MD549ddb419d96dceb9069018535fb2e2fc
SHA162aa6fea895a8b68d468a015f6e6ab400d7a7ca6
SHA2562af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539
SHA51248386217dabf7556e381ab3f5924b123a0a525969ff98f91efb03b65477c94e48a15d9abcec116b54616d36ad52b6f1d7b8b84c49c204e1b9b43f26f2af92da2
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json
Filesize372B
MD58be33af717bb1b67fbd61c3f4b807e9e
SHA17cf17656d174d951957ff36810e874a134dd49e0
SHA256e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd
SHA5126125f60418e25fee896bf59f5672945cd8f36f03665c721837bb50adf5b4dfef2dddbfcfc817555027dcfa90e1ef2a1e80af1219e8063629ea70263d2fc936a7
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll
Filesize11.8MB
MD533bf7b0439480effb9fb212efce87b13
SHA1cee50f2745edc6dc291887b6075ca64d716f495a
SHA2568ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e
SHA512d329a1a1d98e302142f2776de8cc2cd45a465d77cb21c461bdf5ee58c68073a715519f449cb673977288fe18401a0abcce636c85abaec61a4a7a08a16c924275
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib
Filesize1KB
MD5688bed3676d2104e7f17ae1cd2c59404
SHA1952b2cdf783ac72fcb98338723e9afd38d47ad8e
SHA25633899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237
SHA5127a0e3791f75c229af79dd302f7d0594279f664886fea228cfe78e24ef185ae63aba809aa1036feb3130066deadc8e78909c277f0a7ed1e3485df3cf2cd329776
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig
Filesize1KB
MD5937326fead5fd401f6cca9118bd9ade9
SHA14526a57d4ae14ed29b37632c72aef3c408189d91
SHA25668a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81
SHA512b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2
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Filesize
6KB
MD5d63433cc9245c401f408e064117bd361
SHA19c94585fc6ad0752f6208d16d0aa0ded88603824
SHA2568ac2f8fd0fa1973a1ed91ec826943da89f2dd00c50a475e11b019d04cb4808b7
SHA512dd063ce567a30db5ec05c73071a3476853d27f6603fcf02e1f99e94dd4d3e1078ebcf0b1203cbce7b55cca8317f993e6975ca8d04ce057007a5223f9d83e4dc8
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Filesize
7KB
MD539a62893a09673ca29b8abcf7383406e
SHA179024a8f5b7148353a7e05cdeb3e662cdafd6030
SHA2562477e6e4a07806ad5f3749c3d7b690e0af53d6968b975d263394ff79a0a7e0f8
SHA51267f8e93a5b0616ea185ff8fdd50ed94c43e24753c6bde88a1434e01c6122fefbc9009a4c62bb229c70ccc93724745118e1c3ce4c9e554b0cf2f529d34d99372e
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.default-release\sessionstore-backups\recovery.jsonlz4
Filesize933B
MD5f3570f04895eff12b187a18797bf7e38
SHA124798db756a700c986bd0ef5e3831d31a9ec72f4
SHA2560de6ea0a5bde0444040f1153fcf091cba34b87428694888cedbabdee168971da
SHA5128d8a0c621e6dd9583ce7a8537648a849efe7128196efb8e410f4b01d196fe17b23af32ace58a75147dbcb417f03d009fbefc987281c4af550c67f20883ac17c3
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1009pdhg.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
Filesize184KB
MD585019c88ba2b389a37b86a38168ca07b
SHA15a60ccab3c658adb0d2c852e05ff7da96f4df28e
SHA256b55222d9540b127807426dcdea5429e1c2e5d764378181068068cec8919b557e
SHA512eefcd23f32561f6a455cad832a199bfe5e8ed3741ec1c95d272be5b67eb2e7cbb71c81eccb2df0c3f99397c1e899216e2fd7cae79a9191d20fc93c8cfae4f92d