Analysis
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max time kernel
1681s -
max time network
1581s -
platform
windows10-1703_x64 -
resource
win10-20230831-en -
resource tags
arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system -
submitted
03-09-2023 17:06
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://roblox.com/login
Resource
win10-20230831-en
Behavioral task
behavioral2
Sample
https://roblox.com/login
Resource
win10v2004-20230831-en
General
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Target
https://roblox.com/login
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 5 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process 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 Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision 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 -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2398454716-3289288241-2843025796-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 18 IoCs
description pid Process Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe Token: SeDebugPrivilege 4000 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 4000 firefox.exe 4000 firefox.exe 4000 firefox.exe 4000 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 4000 firefox.exe 4000 firefox.exe 4000 firefox.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4000 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3144 wrote to memory of 4000 3144 firefox.exe 70 PID 3144 wrote to memory of 4000 3144 firefox.exe 70 PID 3144 wrote to memory of 4000 3144 firefox.exe 70 PID 3144 wrote to memory of 4000 3144 firefox.exe 70 PID 3144 wrote to memory of 4000 3144 firefox.exe 70 PID 3144 wrote to memory of 4000 3144 firefox.exe 70 PID 3144 wrote to memory of 4000 3144 firefox.exe 70 PID 3144 wrote to memory of 4000 3144 firefox.exe 70 PID 3144 wrote to memory of 4000 3144 firefox.exe 70 PID 3144 wrote to memory of 4000 3144 firefox.exe 70 PID 3144 wrote to memory of 4000 3144 firefox.exe 70 PID 4000 wrote to memory of 2152 4000 firefox.exe 71 PID 4000 wrote to memory of 2152 4000 firefox.exe 71 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 2928 4000 firefox.exe 72 PID 4000 wrote to memory of 1528 4000 firefox.exe 73 PID 4000 wrote to memory of 1528 4000 firefox.exe 73 PID 4000 wrote to memory of 1528 4000 firefox.exe 73 -
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://roblox.com/login"1⤵
- Suspicious use of WriteProcessMemory
PID:3144 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://roblox.com/login2⤵
- Checks processor information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4000 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4000.0.597679650\1465396609" -parentBuildID 20221007134813 -prefsHandle 1732 -prefMapHandle 1724 -prefsLen 20936 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {01e3f43c-da6d-4a50-8db2-3b65b8367e03} 4000 "\\.\pipe\gecko-crash-server-pipe.4000" 1808 115396d9b58 gpu3⤵PID:2152
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4000.1.613571442\789622951" -parentBuildID 20221007134813 -prefsHandle 2172 -prefMapHandle 2136 -prefsLen 21797 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ac82dd87-bf31-48bf-a67e-1c90ac2c4e51} 4000 "\\.\pipe\gecko-crash-server-pipe.4000" 2184 11539245158 socket3⤵PID:2928
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4000.2.1584218929\1885099965" -childID 1 -isForBrowser -prefsHandle 2696 -prefMapHandle 2864 -prefsLen 21835 -prefMapSize 232675 -jsInitHandle 1112 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b48b4275-69b7-4e19-8dcf-a036d06f6ac8} 4000 "\\.\pipe\gecko-crash-server-pipe.4000" 2888 1153d6e8d58 tab3⤵PID:1528
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4000.3.757889965\2112433603" -childID 2 -isForBrowser -prefsHandle 3516 -prefMapHandle 1072 -prefsLen 26480 -prefMapSize 232675 -jsInitHandle 1112 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e77992df-20f7-4173-8063-4f73f9371625} 4000 "\\.\pipe\gecko-crash-server-pipe.4000" 3528 11527361058 tab3⤵PID:532
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4000.5.710339467\2074719318" -childID 4 -isForBrowser -prefsHandle 4872 -prefMapHandle 4876 -prefsLen 26539 -prefMapSize 232675 -jsInitHandle 1112 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e3ad244d-5dc4-45d2-b98c-07d096616acc} 4000 "\\.\pipe\gecko-crash-server-pipe.4000" 4864 1153fe6dc58 tab3⤵PID:1624
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4000.6.455956093\1868922897" -childID 5 -isForBrowser -prefsHandle 5064 -prefMapHandle 5068 -prefsLen 26539 -prefMapSize 232675 -jsInitHandle 1112 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {9f9cb305-342d-4f40-b65a-bdeb95e034b3} 4000 "\\.\pipe\gecko-crash-server-pipe.4000" 4660 1153fe6eb58 tab3⤵PID:1608
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4000.4.1369134566\1773816996" -childID 3 -isForBrowser -prefsHandle 4712 -prefMapHandle 4724 -prefsLen 26539 -prefMapSize 232675 -jsInitHandle 1112 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {23755ebc-4966-4b3f-8add-0294c969be44} 4000 "\\.\pipe\gecko-crash-server-pipe.4000" 4660 1153fe6d058 tab3⤵PID:4916
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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\agac39hh.default-release\activity-stream.discovery_stream.json.tmp
Filesize23KB
MD56da422c35b587bc8e8dd6a94b5743519
SHA159ebc2bd97e22beb8fca808ad6f2ade69af695e3
SHA256ef0111dbf19b3c07b0f0bf4871e271e60037d7a908aebaf5f8917aeff9a93db9
SHA512c9fa32fed57cd14ee3ecad1a1bd62eccc35a171a107751e6027e4366ee8cb4756de806093e07890fdf924b9d41ce2d7bea43991a97c9aa4ff597308ae8efdc7b
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C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\agac39hh.default-release\cache2\entries\FCC030F57940296B4C989D2C74BA07DCC70A995E
Filesize13KB
MD5fe081ba23e5634edfbf14036a611641b
SHA12b9e3215a04f4c0d0df09434f440f022f1399c71
SHA25606ebe92c9a4d36c6d7e1d988862bc293f4ef5224aaf3462b07419c0cbd4141ef
SHA5121b2f6291ab835fb74e01cdf0298fd9fbfa3ccddeaefea0c63500775e142ef1a51c9cd06c5790b8ec0c0fc72f09f7267f571c4a77dc3654caed08bd9b4dfcb165
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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\Microsoft\Windows\Recent\CustomDestinations\6824f4a902c78fbd.customDestinations-ms
Filesize7KB
MD58f1e7da2a1f822082600a23c3879eb6e
SHA139c99cbaf4c8bf9ceb7257ee8e0acdf0c3bb10a7
SHA256378ee08c18353b21c6b3d9a3ad5959ee79e2ead52cca7c5643c8785a5a62e7eb
SHA51268d63e9fce602fd66b8eae07b7f1bb4898ea971266290b9858463af5f32daae250e5b7c355aa6084eafc5804502b5aa560963426be2178f764f9635b9fa11d54
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\agac39hh.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\agac39hh.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\agac39hh.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\agac39hh.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\agac39hh.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\agac39hh.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\agac39hh.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig
Filesize1KB
MD5937326fead5fd401f6cca9118bd9ade9
SHA14526a57d4ae14ed29b37632c72aef3c408189d91
SHA25668a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81
SHA512b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2
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Filesize
7KB
MD5ad73ebee944a3b6e5687f70406f639f2
SHA1192d025df2d076f74f8986d03e49363ef1360b41
SHA2562ea88505a1136d7552fdac81b3b02e425e60ffac47567dc76ce7e5f3e7dc5bd5
SHA512dba5a5cd5860b65baae3ff386ecbe2a8e6e88b8c0bfa7fc63ed31a7a4a17c6f6936e90d82b5e3e3c6a4be3a83f3ba1db9ea1f73e32c04e62ecfd5e8448c10212
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Filesize
7KB
MD501d06a8257526ad08ecfeaecf205db2d
SHA162fe687dbcbd25fe051b6df8b4b0a2478271aa45
SHA256523b169aaa790d1f9a6dda5660f5362fc2089efea555bfbee7c977612ee2e2af
SHA5125b6b9dc9f350a873ec61450a1f819b71619b2280ac7f4c06f4533c768bb7690edf25ed1656ab1fb12ddfbe093a33456212616ed71b32eb76b2590836a9890f91
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Filesize
6KB
MD59f7c859879932628c82b7c6827f3ee6e
SHA1d525c8c541b4b1439ace2dd81e42b890223e1711
SHA256fc39a7f157f13cd15c7b76adb0e6f0e7fea0ad967a88bb0be1b55a71def85cc2
SHA51270a2caa4ec62860fe977c7c101c2f1dcd3a2e4e15588d009d865f224fd9d482686cf7e939810c50bdea88e2a108808c192c05686cc199a654b955b01b68db492
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Filesize
9KB
MD5b893f5f2f391e43f4f86ec57406831aa
SHA1d88d088e933fe458a01dee9336381417604a073f
SHA256ec5a794af63d4c0555d9d615124131659845fa7f5d43166a52dd35fee2994a3a
SHA51287a88c85cbd81c73bf800be21179cc9ee8fc4c949568599bf13dc72692dbbe554b8af20e9611706aae17d3a0983d6d3462e0e38768feb080f65c7fd821c3d9ad
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Filesize
6KB
MD5844812951bcd61ca9806fddb4838d880
SHA1ab7852aa4e3e25b5b6dab538ad2dc68b58ac7960
SHA256775b6675fef9485e0c97e9eecb8bee9cf54b9191e5cfea429c4b8c0d134200ce
SHA512c9377751607a3086ead8683fd40d43c0dbabc2718dd1693cf2fcfe70d9ae12f9338c2fe63c9b936dd243c5e67ac5d08e65b31c2a0c0b75a99ac11150e9caef44
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\agac39hh.default-release\sessionstore-backups\recovery.jsonlz4
Filesize7KB
MD5b5c2439b13afc121a225ae9250dc6745
SHA11c647124da2cc915a8179802905e7a2eecfb015c
SHA2566841f09ec2491fd17711f389d65a4494dd2e71ddb7a96c231edc4cc659a59dda
SHA5128b69bdbcad678964f3623e8afc20db941c5e213eae5853dfddb6c3f9ef4e118c7f0e1a5b9873036505b626ae779443653bf50e7262b367902e78bfd4da1042bd
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\agac39hh.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
Filesize776KB
MD53ba1f036b4d5d4a819b56950a794f1f3
SHA15a7064eaa010f818f3a809e64c0524dcfddaf69f
SHA256a1c07c65ad45cda79cf66f08067ac5f5014e9c17157b9e39f2d0da81a23aa266
SHA51229d26145cce777d1c87ea58919400031b95d5a6480438e8a8c45e2f4579e2e777cdb1c0d1d3edf2723a5a9b341b428acb6e3b5cbc40e5fdc012e40314638ca19