Resubmissions
21/05/2024, 14:21
240521-rn14laha4v 1Analysis
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max time kernel
121s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21/05/2024, 14:21
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://epm-socotec.imfr.cgi.com/ssp/index.php?action=resetbytoken&token=3vUCAHylv7FVXfQU%2BBueOYA%2F4MXr8u2S745ueef6iJW84VX%2BJ%2BJ496xWmuVnqufF%2FOfUogAwocavKccBepPZW%2BvtvNypDyYAHkrtMd%2BgsqwhBVeFf9HjcI19EzB0g1tefbaVzGQ3nJORv4wkDCc%3D
Resource
win10v2004-20240508-en
General
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Target
https://epm-socotec.imfr.cgi.com/ssp/index.php?action=resetbytoken&token=3vUCAHylv7FVXfQU%2BBueOYA%2F4MXr8u2S745ueef6iJW84VX%2BJ%2BJ496xWmuVnqufF%2FOfUogAwocavKccBepPZW%2BvtvNypDyYAHkrtMd%2BgsqwhBVeFf9HjcI19EzB0g1tefbaVzGQ3nJORv4wkDCc%3D
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\VendorIdentifier 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\ProcessorNameString 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 Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision firefox.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4268 firefox.exe Token: SeDebugPrivilege 4268 firefox.exe Token: SeDebugPrivilege 4268 firefox.exe Token: SeDebugPrivilege 4268 firefox.exe Token: SeDebugPrivilege 4268 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 4268 firefox.exe 4268 firefox.exe 4268 firefox.exe 4268 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 4268 firefox.exe 4268 firefox.exe 4268 firefox.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4268 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1160 wrote to memory of 4268 1160 firefox.exe 83 PID 1160 wrote to memory of 4268 1160 firefox.exe 83 PID 1160 wrote to memory of 4268 1160 firefox.exe 83 PID 1160 wrote to memory of 4268 1160 firefox.exe 83 PID 1160 wrote to memory of 4268 1160 firefox.exe 83 PID 1160 wrote to memory of 4268 1160 firefox.exe 83 PID 1160 wrote to memory of 4268 1160 firefox.exe 83 PID 1160 wrote to memory of 4268 1160 firefox.exe 83 PID 1160 wrote to memory of 4268 1160 firefox.exe 83 PID 1160 wrote to memory of 4268 1160 firefox.exe 83 PID 1160 wrote to memory of 4268 1160 firefox.exe 83 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1860 4268 firefox.exe 84 PID 4268 wrote to memory of 1108 4268 firefox.exe 85 PID 4268 wrote to memory of 1108 4268 firefox.exe 85 PID 4268 wrote to memory of 1108 4268 firefox.exe 85 PID 4268 wrote to memory of 1108 4268 firefox.exe 85 PID 4268 wrote to memory of 1108 4268 firefox.exe 85 PID 4268 wrote to memory of 1108 4268 firefox.exe 85 PID 4268 wrote to memory of 1108 4268 firefox.exe 85 PID 4268 wrote to memory of 1108 4268 firefox.exe 85 PID 4268 wrote to memory of 1108 4268 firefox.exe 85 PID 4268 wrote to memory of 1108 4268 firefox.exe 85 -
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://epm-socotec.imfr.cgi.com/ssp/index.php?action=resetbytoken&token=3vUCAHylv7FVXfQU%2BBueOYA%2F4MXr8u2S745ueef6iJW84VX%2BJ%2BJ496xWmuVnqufF%2FOfUogAwocavKccBepPZW%2BvtvNypDyYAHkrtMd%2BgsqwhBVeFf9HjcI19EzB0g1tefbaVzGQ3nJORv4wkDCc%3D"1⤵
- Suspicious use of WriteProcessMemory
PID:1160 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://epm-socotec.imfr.cgi.com/ssp/index.php?action=resetbytoken&token=3vUCAHylv7FVXfQU%2BBueOYA%2F4MXr8u2S745ueef6iJW84VX%2BJ%2BJ496xWmuVnqufF%2FOfUogAwocavKccBepPZW%2BvtvNypDyYAHkrtMd%2BgsqwhBVeFf9HjcI19EzB0g1tefbaVzGQ3nJORv4wkDCc%3D2⤵
- 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:4268 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4268.0.744250515\192182858" -parentBuildID 20230214051806 -prefsHandle 1764 -prefMapHandle 1760 -prefsLen 22076 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {90b042eb-b748-4b33-bab5-21aea6dd5b41} 4268 "\\.\pipe\gecko-crash-server-pipe.4268" 1844 29d226f9e58 gpu3⤵PID:1860
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4268.1.1122118429\655739865" -parentBuildID 20230214051806 -prefsHandle 2412 -prefMapHandle 2400 -prefsLen 22927 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ccd8784a-cb73-4d44-b8e5-bab936587186} 4268 "\\.\pipe\gecko-crash-server-pipe.4268" 2440 29d0f38bf58 socket3⤵PID:1108
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4268.2.24084337\147437785" -childID 1 -isForBrowser -prefsHandle 3008 -prefMapHandle 3004 -prefsLen 22965 -prefMapSize 235121 -jsInitHandle 900 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fa24e1f8-6ca1-4622-ad7c-472feb3e0932} 4268 "\\.\pipe\gecko-crash-server-pipe.4268" 3020 29d26648d58 tab3⤵PID:3700
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4268.3.1464303919\1263067726" -childID 2 -isForBrowser -prefsHandle 3844 -prefMapHandle 3840 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 900 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e9818952-c52d-4332-8df5-be97968e73fc} 4268 "\\.\pipe\gecko-crash-server-pipe.4268" 3832 29d282e1658 tab3⤵PID:3536
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4268.4.925118356\74013015" -childID 3 -isForBrowser -prefsHandle 5112 -prefMapHandle 4780 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 900 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d94c95f6-d813-4467-bb5e-6f997f61e526} 4268 "\\.\pipe\gecko-crash-server-pipe.4268" 5124 29d29f1b258 tab3⤵PID:1828
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4268.5.362431068\1607866115" -childID 4 -isForBrowser -prefsHandle 5296 -prefMapHandle 5148 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 900 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0a2962d4-31ac-4ff6-997f-87b107b5d2cf} 4268 "\\.\pipe\gecko-crash-server-pipe.4268" 5152 29d29fa2858 tab3⤵PID:2980
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4268.6.1972124931\1845288372" -childID 5 -isForBrowser -prefsHandle 5132 -prefMapHandle 5280 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 900 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9f5c8df9-57db-465f-aee3-0f52138f56aa} 4268 "\\.\pipe\gecko-crash-server-pipe.4268" 5444 29d2a01b358 tab3⤵PID:2528
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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\e6zhegwu.default-release\activity-stream.discovery_stream.json.tmp
Filesize25KB
MD526c9def7d2c36aae56510e29ea5029e1
SHA1518b703d52b0f936e4e776facd3130aabda4ff8d
SHA25617624008579be8c0344c8c5c1f7d1e4dba5a0a1053d95cac85b0d7b2c1cc1b8a
SHA512fc438d794a6301e3d089c712bcc1d0b2e40fc18d535d7a28344d317f87564e13ed11f2389ba9bc7340becc4ab3b8dda72162e3ce7a41be78b35829a9ce9fa121
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C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\e6zhegwu.default-release\cache2\entries\F4EFE37A30D0F14C6AC03FF7949A51CBC2EBC649
Filesize13KB
MD5074f5e3bcbc481160478a935aca7d1a8
SHA130a03c7aaa123b17722f45cf6bf29d3106c760a9
SHA256661ee42997f343edee59d9424abd750756f1775669cd41d566191788726d7b52
SHA51272e4b58cf4a758af880b0d0b38e0a86583d440acdc5e1c927ba8b2efb9341d3824bfd77f8cfd0318d64929b2b9790780c0c8dc22905d5d3f9ee07f6f5d902991
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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\e6zhegwu.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\e6zhegwu.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\e6zhegwu.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\e6zhegwu.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\e6zhegwu.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\e6zhegwu.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\e6zhegwu.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig
Filesize1KB
MD5937326fead5fd401f6cca9118bd9ade9
SHA14526a57d4ae14ed29b37632c72aef3c408189d91
SHA25668a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81
SHA512b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2
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Filesize
8KB
MD5e0e8d22f1643111b7b73361f6fe030c0
SHA12141ac384d54d06f6634d8e79b1c3ee82f848f0e
SHA25674616fd187db9fad589ed2c1e1fb4823d9b6e3071f51321bfb005744c2c3da05
SHA5123dc6c395a3d10014b0cd6b4f5fc2211a43f6df51c71fd099d1d7db2cda28a3521ef52b0308813bdc1d1e47f288e56d0ad2a8a5a1649ddff505ae515c773df71e
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Filesize
7KB
MD54420729ed9c04c8ac218cfa416b8be78
SHA1bfbe7e62ef7c3cfc2da22125828da015b799f9bb
SHA2568cf7591194c6357fa14a544594bd521a8d805df2cd70bd78ca6f671bac423f34
SHA512f649b871028ca355e22c1f1457867d4dd999c18a41ef46de393cb7d74fd6340c61c6b25af9364b6431d5f6f565c72b1f9eca36a540e5a1b123fbc41134a9fdc4
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Filesize
6KB
MD587fe51ffe2b6e41424760f36987a3eff
SHA107dbf85be9ee7143da05f431c91e7d97ce0f7481
SHA256c0280ca64a8d7e7424d0797d926ce84e6f14fa950486091e7de8f6d21d9f27ab
SHA5122b8c571955c9e9d7f0199cc83a012540e3fcb254e1dc7165df13063c989aacf6a37a8771e0ed69104a3de8011cdb08bbe2afcffcb90ad72ae5692878cae53a48
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e6zhegwu.default-release\sessionstore-backups\recovery.jsonlz4
Filesize3KB
MD55690af6611495906a9504852a161e026
SHA1550a83d04170779797a90d80d8e25f661303ffb9
SHA2565a22eb6be0b779edd9ab2a325d3ffe2dabafde5fda5a25ffef2b4c031a0c1fae
SHA512a672d8bf085f66d62deed287234341eb9d92639935d92cd51c3904f162c0bd3efd300a4235bd402e4bb91447dc6fca9b5c388b0c7eeb0988233399bcc0012c2b
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e6zhegwu.default-release\sessionstore-backups\recovery.jsonlz4
Filesize3KB
MD5b797e62f825dfc46bf178e19cf895aea
SHA1ccfbd0dc26267954a297dc2cc2f44d41ca132edd
SHA256265e1f75961c8c49b782de0294753c594ddc131c3e98401fd008ac04992e84e7
SHA512e880879506c2d5e657263c4fd9357161fc1e5f0dcea6d8c154572b5d888cda2716b8d2fb7ba13ddea1b5724ec409197abe716c7dbed7320261f937c6917473cf