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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20231215-en -
resource tags
arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system -
submitted
19/01/2024, 12:07
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://stecmcommuaity.com/gift/9571957935492
Resource
win11-20231215-en
General
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Target
https://stecmcommuaity.com/gift/9571957935492
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-1-5-21-771046930-2949676035-3337286276-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1936 firefox.exe Token: SeDebugPrivilege 1936 firefox.exe Token: SeDebugPrivilege 1936 firefox.exe Token: SeDebugPrivilege 1936 firefox.exe Token: SeDebugPrivilege 1936 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1936 firefox.exe 1936 firefox.exe 1936 firefox.exe 1936 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1936 firefox.exe 1936 firefox.exe 1936 firefox.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1936 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4892 wrote to memory of 1936 4892 firefox.exe 77 PID 4892 wrote to memory of 1936 4892 firefox.exe 77 PID 4892 wrote to memory of 1936 4892 firefox.exe 77 PID 4892 wrote to memory of 1936 4892 firefox.exe 77 PID 4892 wrote to memory of 1936 4892 firefox.exe 77 PID 4892 wrote to memory of 1936 4892 firefox.exe 77 PID 4892 wrote to memory of 1936 4892 firefox.exe 77 PID 4892 wrote to memory of 1936 4892 firefox.exe 77 PID 4892 wrote to memory of 1936 4892 firefox.exe 77 PID 4892 wrote to memory of 1936 4892 firefox.exe 77 PID 4892 wrote to memory of 1936 4892 firefox.exe 77 PID 1936 wrote to memory of 656 1936 firefox.exe 78 PID 1936 wrote to memory of 656 1936 firefox.exe 78 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4920 1936 firefox.exe 79 PID 1936 wrote to memory of 4552 1936 firefox.exe 80 PID 1936 wrote to memory of 4552 1936 firefox.exe 80 PID 1936 wrote to memory of 4552 1936 firefox.exe 80 -
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://stecmcommuaity.com/gift/9571957935492"1⤵
- Suspicious use of WriteProcessMemory
PID:4892 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://stecmcommuaity.com/gift/95719579354922⤵
- 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:1936 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1936.0.1162772579\1672328242" -parentBuildID 20221007134813 -prefsHandle 1804 -prefMapHandle 1796 -prefsLen 20747 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {76e45ffa-1ad7-4011-8a23-87e17d21ef1d} 1936 "\\.\pipe\gecko-crash-server-pipe.1936" 1896 24a416d6d58 gpu3⤵PID:656
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1936.1.727217966\885004116" -parentBuildID 20221007134813 -prefsHandle 2288 -prefMapHandle 2284 -prefsLen 21563 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7b4ef11c-813f-4e68-a314-a9c5693ce2f5} 1936 "\\.\pipe\gecko-crash-server-pipe.1936" 2296 24a40e3d858 socket3⤵PID:4920
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1936.2.462804662\673981323" -childID 1 -isForBrowser -prefsHandle 2896 -prefMapHandle 3008 -prefsLen 21666 -prefMapSize 233444 -jsInitHandle 1048 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0ba18d95-9548-498b-9bab-3ac8aeac7c49} 1936 "\\.\pipe\gecko-crash-server-pipe.1936" 2784 24a463d5a58 tab3⤵PID:4552
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1936.3.1771772274\1289507676" -childID 2 -isForBrowser -prefsHandle 3460 -prefMapHandle 3308 -prefsLen 26064 -prefMapSize 233444 -jsInitHandle 1048 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {041bc477-91e0-4bb7-87e3-11a4b2d13925} 1936 "\\.\pipe\gecko-crash-server-pipe.1936" 3520 24a2df63258 tab3⤵PID:1252
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1936.4.1578112604\1392067080" -childID 3 -isForBrowser -prefsHandle 5044 -prefMapHandle 5056 -prefsLen 26123 -prefMapSize 233444 -jsInitHandle 1048 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a6c8675b-b99d-4ef9-8f30-bca28efeccde} 1936 "\\.\pipe\gecko-crash-server-pipe.1936" 5072 24a4979cb58 tab3⤵PID:1764
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1936.6.1217610553\1967784328" -childID 5 -isForBrowser -prefsHandle 5408 -prefMapHandle 5412 -prefsLen 26123 -prefMapSize 233444 -jsInitHandle 1048 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ab40a9e5-56bc-452a-a43a-4a1846e7fc00} 1936 "\\.\pipe\gecko-crash-server-pipe.1936" 5400 24a49cb7f58 tab3⤵PID:2388
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1936.5.572609498\553236516" -childID 4 -isForBrowser -prefsHandle 5216 -prefMapHandle 5220 -prefsLen 26123 -prefMapSize 233444 -jsInitHandle 1048 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {604052cc-f984-4f41-bf13-532fd1045517} 1936 "\\.\pipe\gecko-crash-server-pipe.1936" 5208 24a4979e658 tab3⤵PID:1412
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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\xy5ssfbw.default-release\cache2\entries\42EA81AC3C1126077844C911C95A783F9DBAD0B6
Filesize35KB
MD56c0a7db749036875d5dbf37f6a07102c
SHA117ae5c30a2ff1d745de0bebf9032fc87a2d5f571
SHA256bd8cf3425248df55fcab26f5077d1cd8760f00361fa228bf588f75408a4d66cd
SHA512423e85f0f31e11093b6af962f235f35f7b9ce9f587fb748b9c5bd0de0b4091f54b37040f3d4ac9c537fc7a50a196b99b383a5cee32824fa3709aec6ee911c688
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C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\xy5ssfbw.default-release\cache2\entries\A0E64171A6B69776F5996BD4B659BAA43E523CA7
Filesize121KB
MD5bf51a0b9c0ce55c50887d96cabcb1803
SHA1f391a650c453e8b3d4f208ed6116c37c494adc0a
SHA256de43912060b7435c0e7e08283c02160279b5d54f30ce2c464f08cd84b7f3d4b7
SHA512e8c6b34ba11220b53aae68aa21f7aff03b222f714e80b45ac165374264721e7234e4bf7ef26748b0170adf8a7d9756311e3ed6f890bd98ce696c1eb8c234f639
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Filesize
442KB
MD585430baed3398695717b0263807cf97c
SHA1fffbee923cea216f50fce5d54219a188a5100f41
SHA256a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e
SHA51206511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1
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Filesize
1.3MB
MD538a674813ce31dc86e27f11ba269054a
SHA1d61833e02217928a014daf5fdaece61330e63d38
SHA2566c36055365db93010f5b84913037aeace3961589857b81da7d3911aecbe6d3b3
SHA512fd425bf6393b36b4e65f4a2241b7cf1718af15a65c660e48cc1bcfa0801533b2de84fc69adc2361c497177bfe5d5e644303d09e92693763609b90a7963f4bb48
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xy5ssfbw.default-release\datareporting\glean\db\data.safe.bin
Filesize2KB
MD58690f7890c408915406a0642ba3db5cc
SHA1d1ee86d39782a161b1463fa982f38b34b4b0bf50
SHA25617ab75cbbcecf7e04bf9745a414c04c3d8b798137109792088fbf9b9567a0738
SHA5127b1d21c71f078f19a7e40a56f397929f540ce217f88369b436fb34b904e12e4c67a9eaa8fdf7df2a6de5fecde1e909876c754974a9611f350b6e02b6c994e506
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xy5ssfbw.default-release\datareporting\glean\pending_pings\9901f923-7453-49a0-8443-2f7ecb3321fc
Filesize10KB
MD5cf46b15ae4d5a43229c4b1e9b9b35123
SHA1379b4339a9c3c42b774483426072130ad4c0d989
SHA25662388ed511c3c9e985d7c9109aa8b69156b1ccb1f7f331ca8898fe2bb039e6f7
SHA512d46a991d670a94d2f10ba49fbc4dfc97cc60d5e8029c3063541d278ce60899d54bf211a3b6a7f5f6fe961ee76cff8bd1e002a7303f010c01badddaa6dc1dcd2c
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xy5ssfbw.default-release\datareporting\glean\pending_pings\ea3998d2-ea0e-4e14-8f33-00d1d5ebc578
Filesize746B
MD5177cdfd2153a2e121c16f85cdffc8be5
SHA1176f670faa5509aa38efb53d7ee2c03cfbd1d4a5
SHA25673221027494569b309c012c427961728a0eedf32b35a4ae3117b7ecc22c9d5b5
SHA5129d09dd3a1a1387e50c37fa249ce8adcda6700c04845e1666623f176ad1f7e3e206c3d6b5ed1e1fd8d1ea15858e96ac094fe042b081435d2456426002ec6c2dcc
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xy5ssfbw.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\xy5ssfbw.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\xy5ssfbw.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\xy5ssfbw.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\xy5ssfbw.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll
Filesize1.4MB
MD5a6ce6664196de5bf829f22081713103d
SHA1d5338b437de68e8c0a45a91b02a3a87c92a6ed84
SHA256ca22af16be50610e615db781d8637f7269d440b9260953b09599c3c98a68ff21
SHA512f97a71ef9ea03a95de1fc844d0be3a45494c77c6ce9690603ad90bceb6f4cb2d2abbd13850f6ea94884dab98b1ef786060c5c407aaedd2e83a87bfacfa08e6b4
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xy5ssfbw.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\xy5ssfbw.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig
Filesize1KB
MD5937326fead5fd401f6cca9118bd9ade9
SHA14526a57d4ae14ed29b37632c72aef3c408189d91
SHA25668a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81
SHA512b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2
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Filesize
6KB
MD52dbae9e234cdc1c0704bd790213ce7ac
SHA108367101e454f58fd2ec56c7e109f24fd588e9c1
SHA256a34a25f7898800b04526f4a8825722988b385f270b6effbcfb6a999f68f8197d
SHA5124654f972ad093bcf3ec23b85970aedd51918ed8557ae440e07fe170f0b239a44bf916fe01c9c0321df421ea60e83431098f31f8779637687144dd4ef9aceba27
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Filesize
7KB
MD5be2bd46e30c7a52053ced76656190bef
SHA14eb7242f4eaab588291a71353a77a064315dc3eb
SHA256ae132d95565176bb6f89edfd904b1a04e68006f707817b3f4eacd00112f2bf35
SHA5123279fe047ea2425cc06f4902ec49435ec3a47c9344c2055f3f5c6dd87042a16633cf122fa58343d6f3bb12663150e1e236eea8d985795c02ab3db07525e87f0a
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xy5ssfbw.default-release\sessionstore-backups\recovery.jsonlz4
Filesize1KB
MD57c8d9a42bc131ee59fec775d7c907b2e
SHA1e7998eebdbaab459e4ae1fc3db73473798490661
SHA256eeeff570a3508f4a76da45b360f262fafacc70a02666f9318f1b2c30aaae403e
SHA51200db8909b25160dce19e29dc51829ba6bf4c7449191d60111be5dae4d779d633071f57ed94657c35da39b21658843419dbcc724b627f52bae88d84b114fc9f0d
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\xy5ssfbw.default-release\sessionstore-backups\recovery.jsonlz4
Filesize1KB
MD584e60a4aea844be854442eeab56c6b9e
SHA166fc31609a804ab07027765db6e093ccf529389e
SHA2568f6f78c1380bc2801d55c84bb57baaf72afd17ff24529012a513f0566912a61a
SHA5128f3e41634a19a3d005368bc3c99f431247f04b64bb082e21b7199fc878dfd72839fbd1f1bbded4916ad7a65337a5c87161f6bc7ae69b712c14179a3ae8326451