Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-es -
resource tags
arch:x64arch:x86image:win10v2004-20230221-eslocale:es-esos:windows10-2004-x64systemwindows -
submitted
09-05-2023 14:34
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://capacitacionessat.actualizate.biz/login/change_password.php
Resource
win10v2004-20230221-es
General
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Target
https://capacitacionessat.actualizate.biz/login/change_password.php
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-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1928 firefox.exe Token: SeDebugPrivilege 1928 firefox.exe Token: SeDebugPrivilege 1928 firefox.exe Token: SeDebugPrivilege 1928 firefox.exe Token: SeDebugPrivilege 1928 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1928 firefox.exe 1928 firefox.exe 1928 firefox.exe 1928 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1928 firefox.exe 1928 firefox.exe 1928 firefox.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1928 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1552 wrote to memory of 1928 1552 firefox.exe 83 PID 1552 wrote to memory of 1928 1552 firefox.exe 83 PID 1552 wrote to memory of 1928 1552 firefox.exe 83 PID 1552 wrote to memory of 1928 1552 firefox.exe 83 PID 1552 wrote to memory of 1928 1552 firefox.exe 83 PID 1552 wrote to memory of 1928 1552 firefox.exe 83 PID 1552 wrote to memory of 1928 1552 firefox.exe 83 PID 1552 wrote to memory of 1928 1552 firefox.exe 83 PID 1552 wrote to memory of 1928 1552 firefox.exe 83 PID 1552 wrote to memory of 1928 1552 firefox.exe 83 PID 1552 wrote to memory of 1928 1552 firefox.exe 83 PID 1928 wrote to memory of 628 1928 firefox.exe 84 PID 1928 wrote to memory of 628 1928 firefox.exe 84 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 1356 1928 firefox.exe 85 PID 1928 wrote to memory of 2464 1928 firefox.exe 86 PID 1928 wrote to memory of 2464 1928 firefox.exe 86 PID 1928 wrote to memory of 2464 1928 firefox.exe 86 -
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" https://capacitacionessat.actualizate.biz/login/change_password.php1⤵
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" https://capacitacionessat.actualizate.biz/login/change_password.php2⤵
- 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:1928 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1928.0.1861215744\1534073702" -parentBuildID 20221007134813 -prefsHandle 1860 -prefMapHandle 1852 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a893e36d-0dc5-4d41-b500-82b2a04ef716} 1928 "\\.\pipe\gecko-crash-server-pipe.1928" 1940 2a5aeaf4058 gpu3⤵PID:628
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1928.1.320190384\484297635" -parentBuildID 20221007134813 -prefsHandle 2432 -prefMapHandle 2428 -prefsLen 21706 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {eda51b71-0a65-4eea-b395-e8173c725052} 1928 "\\.\pipe\gecko-crash-server-pipe.1928" 2444 2a5a1b72558 socket3⤵PID:1356
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1928.2.2139213952\66192210" -childID 1 -isForBrowser -prefsHandle 3284 -prefMapHandle 3300 -prefsLen 21854 -prefMapSize 232675 -jsInitHandle 1488 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9d2b89a2-8471-4d18-8fa6-5582dd053526} 1928 "\\.\pipe\gecko-crash-server-pipe.1928" 3272 2a5b2813758 tab3⤵PID:2464
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1928.3.1078091239\1226062333" -childID 2 -isForBrowser -prefsHandle 4088 -prefMapHandle 4084 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1488 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8b945411-0c10-4d04-aeed-69eee99729f4} 1928 "\\.\pipe\gecko-crash-server-pipe.1928" 4108 2a5b3ff9a58 tab3⤵PID:3800
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1928.4.1034622250\930364887" -childID 3 -isForBrowser -prefsHandle 4740 -prefMapHandle 4708 -prefsLen 26578 -prefMapSize 232675 -jsInitHandle 1488 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {32855eb8-71bf-4f5f-9def-eda7960819d3} 1928 "\\.\pipe\gecko-crash-server-pipe.1928" 4756 2a5b3ffb258 tab3⤵PID:5004
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1928.5.1900724521\501794196" -childID 4 -isForBrowser -prefsHandle 4904 -prefMapHandle 4908 -prefsLen 26578 -prefMapSize 232675 -jsInitHandle 1488 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {208c18ed-546b-4619-89af-c54bb41d8866} 1928 "\\.\pipe\gecko-crash-server-pipe.1928" 4892 2a5b548b358 tab3⤵PID:2212
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1928.6.1561539407\443270074" -childID 5 -isForBrowser -prefsHandle 5088 -prefMapHandle 5092 -prefsLen 26578 -prefMapSize 232675 -jsInitHandle 1488 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cc17faf6-3ee8-4bf0-95c9-9a2ce0fb2778} 1928 "\\.\pipe\gecko-crash-server-pipe.1928" 5080 2a5b548c558 tab3⤵PID:4892
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\bozzcyfh.default-release\activity-stream.discovery_stream.json.tmp
Filesize152KB
MD5c2d4be2000f5bc1931825550e6640c15
SHA1a670626c41ad651f78631cc3775d4f6187e4d68b
SHA2564cc5339ba698378bae47dd6a1fd6f0b3463735962a3bfab3a462877c8a87c1da
SHA512f6611824ffe13de12e013f3bd3cd90d94dffac5e9010970f37ac2619282593f150d8cee3e5047295059f47f6e8ad80d62ef0cabcb8efa6e9da40c1bca1d73d95
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C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\bozzcyfh.default-release\cache2\entries\250EE2BC03AFF526F1A1C3DB212A79DE3EB60D5E
Filesize14KB
MD5e639213ebf018230d92e24136917bf4d
SHA1b82e7c950b550d5453865d92e7ea700fe17817e8
SHA2563d565438acca2d5575f3262a81d356721066b55486e6c2a988d096496e4076b5
SHA5125506e5323246d80f677f8548a9bd7f9e4f5cb09cc8b0d862ff426dd3add7fe6c692613ceb9ffb70b769262760cbed05b06179e7c6628d471ab4eb36ca1e0f700
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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\bozzcyfh.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\bozzcyfh.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\bozzcyfh.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\bozzcyfh.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\bozzcyfh.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\bozzcyfh.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\bozzcyfh.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig
Filesize1KB
MD5937326fead5fd401f6cca9118bd9ade9
SHA14526a57d4ae14ed29b37632c72aef3c408189d91
SHA25668a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81
SHA512b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2
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Filesize
6KB
MD5b18ba3bff0e43113dc7235b7f1a3595c
SHA1d16b44956e4ea74bce882cd6c41bee4d87de000e
SHA2565530c67c461fd2bdb71b508dcf047e13002cac0b71aa813f92a9a28c293f482a
SHA51239bf17c4bec3336c26f866ff7d1c586a861ffb1464668c276ba3e64448fbccc449be8aea6d2a158cfc072ce594a6f0976b59734bd636335a30f63f724cae1924
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Filesize
6KB
MD5ef57e90153dc12b94086a788402a40d6
SHA1571835a264244f6eb2c465dd1570a11a8c0d5f9f
SHA25658fb700a8710d62d35d93efcf978d94250bf642518647693c9e3efdc5a23db40
SHA512e2f2853ae0d71c757a01b9ee17444239a658da9d08b91d6ad6f6825ac27b6dc8bbf10831f5c8f8b39f7400438700e47d8aad37643f2c6fca785e592e5a294953
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Filesize
7KB
MD5206f9f716ab15eceb0e9c47e087ff0ce
SHA1f60635363be2d30df68a9e1f135dde0cc0ed0aa1
SHA256fcd24ab8860423e72f2cac180720b09e23a47c41afce3014bb5b528c920becfe
SHA51277f3ae239444fb79d08cbd8ba5421adf7bb2b7ba602cc738b18cde845f1291b7c42039a23cc30994447861d8fd3a361628e344906210a448046a052d1a2b401f
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Filesize
7KB
MD57bb75c6b9131b2e8e6e2bd222cb82c8e
SHA154aa99f87716893327b2ed40b5e9ded82b641043
SHA256ee417967894c39581f57d39da1e344dfe9aba9c41ccef9bdff988f4c295cc1f1
SHA5126476a33f41351e3afa58f8991609be3c4e4189a906c23ee64b91f2ae332ab31d8dc3e00f2030536d39b370fde1e10d7677ef9d5eb632d3a68904df0a90078906
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Filesize
10KB
MD5a86076149db76772743ca21d407a3b0d
SHA166f286b7e937576232903edbad8bfe3e9dafcdff
SHA256d2046fb2a9eaf75aa993180bb707aaec9496687229728d6317acefb826c4dcb4
SHA5126e598d6352b0ea971476d9a388a151d7b56f03807084bf340c6cfd8d12f82dbf65a62d3966913501bfcaa4c78e17096e6fd201e4cd47cf23c830fbc912d67858
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Filesize
6KB
MD5fcd5f37e5e4066f7cffe8eb106b6ce19
SHA1b0a1c4d3d5c96271429fb09cb71055d177c13402
SHA25638dbdb91f24f8e138803d71d0f7e4758fbb78e7f657208325fe30a501e225c67
SHA512afdf7697bc784c3c85f30a8a1e4caa32459cf7f19c1ffacde04f62f089218ff1899ffe69fc465677d719546c8f91bea0d04807b13d58096f79aeba8eef0a0a15
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bozzcyfh.default-release\sessionstore-backups\recovery.jsonlz4
Filesize24KB
MD52ca10288611c86a4323c93f5c4fbcea1
SHA1be0c9d952a4abdf8c4d089c8c509e4f703bbdb93
SHA256e3e0fd416c7ea8f7532809738de7b25666985a8d79b850f58d716c278fa53c62
SHA512f1217301431b54f379bebd252f71002420652c5008da8c1abf64f02434b653c66ae0f9851460cf48c050c8112cc13bd9b2ca5740bcfe673ca7d40eda89037ea0
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bozzcyfh.default-release\sessionstore-backups\recovery.jsonlz4
Filesize24KB
MD530a6a1d8ca0331260ea02498f97f6803
SHA1b7c6ceecca2cfdb5e87664a9e277cff8fea1c3f1
SHA256ee865050e5564a23ea80cc3d5b42372bad40d6fdad37ed2482cd1d6692c08ac9
SHA512a4130bcbeea6ad3b29f5bdaa8e6e3405c7fed88304c90020f2ebcde637e20de36a0f0fd2085c657ae759ee3f27f117759f79076928762531df87499f945aa09e