Analysis
-
max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
08-05-2023 12:22
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://topics.businessfocus.online
Resource
win10v2004-20230220-en
General
-
Target
http://topics.businessfocus.online
Malware Config
Signatures
-
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-1-5-21-144354903-2550862337-1367551827-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4292 firefox.exe Token: SeDebugPrivilege 4292 firefox.exe Token: SeDebugPrivilege 4292 firefox.exe Token: SeDebugPrivilege 4292 firefox.exe Token: SeDebugPrivilege 4292 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 4292 firefox.exe 4292 firefox.exe 4292 firefox.exe 4292 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 4292 firefox.exe 4292 firefox.exe 4292 firefox.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4292 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2044 wrote to memory of 4292 2044 firefox.exe 83 PID 2044 wrote to memory of 4292 2044 firefox.exe 83 PID 2044 wrote to memory of 4292 2044 firefox.exe 83 PID 2044 wrote to memory of 4292 2044 firefox.exe 83 PID 2044 wrote to memory of 4292 2044 firefox.exe 83 PID 2044 wrote to memory of 4292 2044 firefox.exe 83 PID 2044 wrote to memory of 4292 2044 firefox.exe 83 PID 2044 wrote to memory of 4292 2044 firefox.exe 83 PID 2044 wrote to memory of 4292 2044 firefox.exe 83 PID 2044 wrote to memory of 4292 2044 firefox.exe 83 PID 2044 wrote to memory of 4292 2044 firefox.exe 83 PID 4292 wrote to memory of 4304 4292 firefox.exe 84 PID 4292 wrote to memory of 4304 4292 firefox.exe 84 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 1840 4292 firefox.exe 85 PID 4292 wrote to memory of 4284 4292 firefox.exe 86 PID 4292 wrote to memory of 4284 4292 firefox.exe 86 PID 4292 wrote to memory of 4284 4292 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
-
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" http://topics.businessfocus.online1⤵
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" http://topics.businessfocus.online2⤵
- 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:4292 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.0.1552687988\2052434699" -parentBuildID 20221007134813 -prefsHandle 1840 -prefMapHandle 1832 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {31c397e7-3ee3-431a-bdfc-4556f2518b4e} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 1932 202ba4ec258 gpu3⤵PID:4304
-
-
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.1.1100831789\1314736936" -parentBuildID 20221007134813 -prefsHandle 2428 -prefMapHandle 2424 -prefsLen 21706 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a361ba42-dffb-4c71-a9ee-8f03c0911f40} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 2440 202ad570158 socket3⤵PID:1840
-
-
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.2.1057169608\690872513" -childID 1 -isForBrowser -prefsHandle 3328 -prefMapHandle 3076 -prefsLen 21854 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a24e058d-71ff-4c98-9bc2-fe9b55fefb64} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 3268 202be2e1958 tab3⤵PID:4284
-
-
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.3.151214332\1959794783" -childID 2 -isForBrowser -prefsHandle 4044 -prefMapHandle 4040 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a1227106-a9d9-4385-818f-18bbc13d49d3} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 4056 202bf5fae58 tab3⤵PID:4124
-
-
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.4.408777557\1374027040" -childID 3 -isForBrowser -prefsHandle 4480 -prefMapHandle 4824 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {16a866e9-6c9d-4a7a-8d19-39fc66fa1b7c} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 4864 202ad565f58 tab3⤵PID:4768
-
-
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.7.1583827829\1198914887" -childID 6 -isForBrowser -prefsHandle 5452 -prefMapHandle 5456 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7d1f2659-1a7f-4c7d-bf5e-c3e13237ef52} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 5444 202c1369158 tab3⤵PID:4236
-
-
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.6.1423285813\224015149" -childID 5 -isForBrowser -prefsHandle 5276 -prefMapHandle 5100 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b9346a83-d51b-4f52-96c8-074253c2a3d6} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 5264 202c1368858 tab3⤵PID:4268
-
-
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.5.1056014652\2031463447" -childID 4 -isForBrowser -prefsHandle 4824 -prefMapHandle 4988 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ecb54820-31f1-49f8-9bae-86a2b80ea620} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 5124 202c133e658 tab3⤵PID:4272
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\85w5cth6.default-release\activity-stream.discovery_stream.json.tmp
Filesize145KB
MD563658ea29a4ec0c6542593f0df843e32
SHA198311cd1e5f1c3430e22638ae73f40ab3ad9e372
SHA256786a9a2fe9318fad20710699306082a16ce03000203205d5831638d2ccbff57e
SHA512484f914cac86fe763cb972840b8a214d8cb8d5b4c45f4f4712ce56e2ffb427d4496d1536240c0731098c47b8451dcff35e0eae2a6415172842815dd18b9dc524
-
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\85w5cth6.default-release\cache2\entries\250EE2BC03AFF526F1A1C3DB212A79DE3EB60D5E
Filesize14KB
MD5f89b7ce4063635fd57902ec8946cee74
SHA1caf6067aedc6e6e40dbf8c2ca991c8a69ebb3ed2
SHA256a845c51bccaa1cf797a7353255ccccb46fdaf618ef13c856049b16ecbaad6b1c
SHA512dde01205d5d732e5dc9fd94efecb7271bf2cace030a81ebc60ebb99ec38d72c8ef9472fc213611f9b25fc0e91eb301eb60c13b576472744982999a47b7465b13
-
Filesize
442KB
MD585430baed3398695717b0263807cf97c
SHA1fffbee923cea216f50fce5d54219a188a5100f41
SHA256a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e
SHA51206511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1
-
Filesize
8.0MB
MD5a01c5ecd6108350ae23d2cddf0e77c17
SHA1c6ac28a2cd979f1f9a75d56271821d5ff665e2b6
SHA256345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42
SHA512b046dd1b26ec0b810ee441b7ad4dc135e3f1521a817b9f3db60a32976352e8f7e53920e1a77fc5b4130aac260d79deef7e823267b4414e9cc774d8bffca56a72
-
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll
Filesize997KB
MD5fe3355639648c417e8307c6d051e3e37
SHA1f54602d4b4778da21bc97c7238fc66aa68c8ee34
SHA2561ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e
SHA5128f4030bb2464b98eccbea6f06eb186d7216932702d94f6b84c56419e9cf65a18309711ab342d1513bf85aed402bc3535a70db4395874828f0d35c278dd2eac9c
-
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info
Filesize116B
MD53d33cdc0b3d281e67dd52e14435dd04f
SHA14db88689282fd4f9e9e6ab95fcbb23df6e6485db
SHA256f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b
SHA512a4a96743332cc8ef0f86bc2e6122618bfc75ed46781dadbac9e580cd73df89e74738638a2cccb4caa4cbbf393d771d7f2c73f825737cdb247362450a0d4a4bc1
-
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt
Filesize479B
MD549ddb419d96dceb9069018535fb2e2fc
SHA162aa6fea895a8b68d468a015f6e6ab400d7a7ca6
SHA2562af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539
SHA51248386217dabf7556e381ab3f5924b123a0a525969ff98f91efb03b65477c94e48a15d9abcec116b54616d36ad52b6f1d7b8b84c49c204e1b9b43f26f2af92da2
-
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json
Filesize372B
MD58be33af717bb1b67fbd61c3f4b807e9e
SHA17cf17656d174d951957ff36810e874a134dd49e0
SHA256e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd
SHA5126125f60418e25fee896bf59f5672945cd8f36f03665c721837bb50adf5b4dfef2dddbfcfc817555027dcfa90e1ef2a1e80af1219e8063629ea70263d2fc936a7
-
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll
Filesize11.8MB
MD533bf7b0439480effb9fb212efce87b13
SHA1cee50f2745edc6dc291887b6075ca64d716f495a
SHA2568ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e
SHA512d329a1a1d98e302142f2776de8cc2cd45a465d77cb21c461bdf5ee58c68073a715519f449cb673977288fe18401a0abcce636c85abaec61a4a7a08a16c924275
-
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib
Filesize1KB
MD5688bed3676d2104e7f17ae1cd2c59404
SHA1952b2cdf783ac72fcb98338723e9afd38d47ad8e
SHA25633899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237
SHA5127a0e3791f75c229af79dd302f7d0594279f664886fea228cfe78e24ef185ae63aba809aa1036feb3130066deadc8e78909c277f0a7ed1e3485df3cf2cd329776
-
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig
Filesize1KB
MD5937326fead5fd401f6cca9118bd9ade9
SHA14526a57d4ae14ed29b37632c72aef3c408189d91
SHA25668a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81
SHA512b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2
-
Filesize
6KB
MD5e0261abb69735d0cac9ff32003164ae1
SHA17a86c100b6aef6bc8a9aaf717ae9e8b5bc408634
SHA256a0400cc9d7567e0ae444c643cf83b48079cb147528b4b127a39accb0497e2a55
SHA512d9a537287b1ee59498fabfaa68c199fa912e43949be1a23e6a666908ab940b5639e0d7dcd24387128b4fa519f9fefe9781a5fd3b744b8304e111db9cb5186de4
-
Filesize
6KB
MD53dc06195ac40d6535b2cd94cc5db2879
SHA10c768448a6908965dc535fcb400b801fa22d4b78
SHA256241681e1b46f18bc798eea1480c5b892565524f86a2f0cb7568ea880abe8051c
SHA512825b792947a6a5887458746ba35a4c0b4a0ede227e7369735de68d1d09c13788e465201f53612d057694813c49c595974faab7b1a556b7041ddc1d488d5591ce
-
Filesize
7KB
MD53a1a6e165adf84269085e2073c629ab5
SHA1b3d65111837df0b01157204ca538fa5e7246dbe1
SHA256012da50c1b0e02b64b4cd0f4ffee4bdf28213c23e94bbac75aa86a9357eb96de
SHA5120696a331e3dc5bea44f0b5a25899b7818914bea47d742a4809e84681a30eb2a8d5976442525d0edb2e4fe9ae35ebf5058ddff3751048fb676dc9c276fdc692bf
-
Filesize
7KB
MD5759d1225fb4d08d380e3a34b99d3e36a
SHA158b9f7b4a7bb3551ad1aaa99b664d425194542d1
SHA25625b2e93b1f5442e06b57aa374db627cc050cb70948b617d01405f99981d3e0b9
SHA512018fbc561ff0e31d34267b7e4eac91349d78449b36daa0e5cb34a934e7fc8e36cf49794acf464838b6fdcb66ed7a6ce66b94ce5328eaf5e57d1dbe7e58efd55b
-
Filesize
6KB
MD5f73e52d124620d05267ba934f3b312d3
SHA134121aa291d9f88b3e8e3a2fa37cb1c06cac2d30
SHA256fc898a91ae8ce9d241c586f5dee2e60450dcdc5a31f1a7015d6dc2f4fefe4ac7
SHA5124ef67626a2ba584817d707c71ddf7e7ce75a780921c3fcdfa8a03de0de9303c4b548ce3c3b493f1c4876d511271978bcd3cdbc2d1003b23c2459847180045d46
-
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\sessionstore-backups\recovery.jsonlz4
Filesize1KB
MD5093d52746146fd35daa976022cc14da8
SHA12e8d860ee108551d7e542d0c485ea182350ad52c
SHA256ad9a4b805dba271a60833489db1fe6f11bbcc5e7ff0cd5e30dd671092a68939e
SHA5129d51a5ed2b1fe4d72bbde6e68bdb8fb0bc12571a5e5bf442f46d869ca978565ce1b8aa98c38d5448e867109aa25fb2a0721ddecbd42a213885401980bffb484b
-
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\sessionstore-backups\recovery.jsonlz4
Filesize3KB
MD5533cca57c849db1f1cb756c4bb69d744
SHA1c5a4c7533de31ccb88637ae683fadbe5c1eaa387
SHA2563f2744d5425de6a154b37f685ae8ae3053bbf7e864a00ea8a5e91857e81a2781
SHA512db4c2d4fcda994ffb2a68e31fbdd05e51467d55430bf29b05c58ad50e3bd15d2db48b7b940d70ec74bb40e55e99544a7ee8fad82a9b6c64f89a7be3482a498d5