Analysis
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max time kernel
125s -
max time network
155s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
14/07/2023, 07:00
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://admin.fccb.com.cy
Resource
win10-20230703-en
General
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Target
http://admin.fccb.com.cy
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-1-5-21-2393848421-2120571652-2495149697-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4408 firefox.exe Token: SeDebugPrivilege 4408 firefox.exe Token: SeDebugPrivilege 4408 firefox.exe Token: SeDebugPrivilege 4408 firefox.exe Token: SeDebugPrivilege 4408 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 4408 firefox.exe 4408 firefox.exe 4408 firefox.exe 4408 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 4408 firefox.exe 4408 firefox.exe 4408 firefox.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4408 firefox.exe 4408 firefox.exe 4408 firefox.exe 4408 firefox.exe 4408 firefox.exe 4408 firefox.exe 4408 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 364 wrote to memory of 4408 364 firefox.exe 53 PID 364 wrote to memory of 4408 364 firefox.exe 53 PID 364 wrote to memory of 4408 364 firefox.exe 53 PID 364 wrote to memory of 4408 364 firefox.exe 53 PID 364 wrote to memory of 4408 364 firefox.exe 53 PID 364 wrote to memory of 4408 364 firefox.exe 53 PID 364 wrote to memory of 4408 364 firefox.exe 53 PID 364 wrote to memory of 4408 364 firefox.exe 53 PID 364 wrote to memory of 4408 364 firefox.exe 53 PID 364 wrote to memory of 4408 364 firefox.exe 53 PID 364 wrote to memory of 4408 364 firefox.exe 53 PID 4408 wrote to memory of 1180 4408 firefox.exe 71 PID 4408 wrote to memory of 1180 4408 firefox.exe 71 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 1636 4408 firefox.exe 72 PID 4408 wrote to memory of 2156 4408 firefox.exe 73 PID 4408 wrote to memory of 2156 4408 firefox.exe 73 PID 4408 wrote to memory of 2156 4408 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 "http://admin.fccb.com.cy"1⤵
- Suspicious use of WriteProcessMemory
PID:364 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://admin.fccb.com.cy2⤵
- 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:4408 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.0.1441976883\1749363463" -parentBuildID 20221007134813 -prefsHandle 1688 -prefMapHandle 1680 -prefsLen 20936 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e5e3ead5-5aba-4814-bd6f-c8c6b2140cc2} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 1764 1afa15d6458 gpu3⤵PID:1180
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.1.1876014617\1071137284" -parentBuildID 20221007134813 -prefsHandle 2112 -prefMapHandle 2108 -prefsLen 21797 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cae5b9a1-065f-4071-925e-973d62a9137e} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 2140 1af8ef72558 socket3⤵PID:1636
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.2.1720501464\976748384" -childID 1 -isForBrowser -prefsHandle 3064 -prefMapHandle 3060 -prefsLen 21900 -prefMapSize 232675 -jsInitHandle 1368 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6c42a8f4-e021-48aa-a430-6b55c2ef942e} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 2736 1afa52f5158 tab3⤵PID:2156
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.3.402806608\241985476" -childID 2 -isForBrowser -prefsHandle 3076 -prefMapHandle 3584 -prefsLen 26480 -prefMapSize 232675 -jsInitHandle 1368 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d4d6833d-2921-4ded-abe7-98469e3c3c4e} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 3628 1af8ef62b58 tab3⤵PID:4796
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.4.352392349\92172991" -childID 3 -isForBrowser -prefsHandle 4488 -prefMapHandle 4484 -prefsLen 26539 -prefMapSize 232675 -jsInitHandle 1368 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {9bfbe1bf-7cad-4878-a8a5-cf0250489298} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 4500 1afa7bec558 tab3⤵PID:3832
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.5.233387523\1017483341" -childID 4 -isForBrowser -prefsHandle 4848 -prefMapHandle 4844 -prefsLen 26620 -prefMapSize 232675 -jsInitHandle 1368 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {186f6976-d511-4dcc-bf17-0f9139f76eae} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 4824 1afa89f4b58 tab3⤵PID:3644
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.7.1650577736\2106376843" -childID 6 -isForBrowser -prefsHandle 5196 -prefMapHandle 5200 -prefsLen 26620 -prefMapSize 232675 -jsInitHandle 1368 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6b982514-0917-42ba-b0ad-6df475d4d732} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 5180 1afa89f4558 tab3⤵PID:4264
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4408.6.1425653820\1447224362" -childID 5 -isForBrowser -prefsHandle 5004 -prefMapHandle 5008 -prefsLen 26620 -prefMapSize 232675 -jsInitHandle 1368 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0c1453e1-98fa-4870-aaf3-1d44621dcdef} 4408 "\\.\pipe\gecko-crash-server-pipe.4408" 4992 1afa8dfab58 tab3⤵PID:4576
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\16tg48g1.default-release\activity-stream.discovery_stream.json.tmp
Filesize134KB
MD52eff3b8954570be4249df810850e60ee
SHA1da3dac705c20acebbfe690672804e8fe57fc24df
SHA256d63a3ea36d9caae0f18121aa199e01e95543e4f914177e003a1631fa80dcbb34
SHA51221a3e55f203e3a818b7a59d92bbfa7a74e79def3dddc8f1970594aaa10ca4412dad88109126b2dd33cfa961eefaf839dc124855c7dcecbefa2459bfe0338b64d
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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\16tg48g1.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\16tg48g1.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\16tg48g1.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\16tg48g1.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\16tg48g1.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\16tg48g1.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\16tg48g1.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig
Filesize1KB
MD5937326fead5fd401f6cca9118bd9ade9
SHA14526a57d4ae14ed29b37632c72aef3c408189d91
SHA25668a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81
SHA512b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2
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Filesize
6KB
MD5a1b5c5737253bd841d955dece506fdd2
SHA1c36638934a3092d089a8b6082282a12efaa79de5
SHA256e41b8d80b7361372786159237b31ac184932b45e452804c100f927aa7e8d687d
SHA5121479ec2bf305187a412c69ffe2efd724c455fd15b7c04c978745a71a107f9f6ef1b1d1221455b0af5c6767061d7752ed09629a9d38cb1fa7dba3dcddfdbcd9a4
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Filesize
7KB
MD5227a188db47f0df241a3f99bb9342a3e
SHA1d4f6b956742722cc8bec89375a4706cda6ed0537
SHA25621c54082739fae69d85713c106b06beefcd122ca03209ad220a7fc696bdd6f4b
SHA512c1b369378c2a115c97cd1fbcfaa5091f193ca64eb0d9c38ab488684a58ebbc2658261bd1f672569e7cdbbfdeea895ca294ed58754a7e90b3beb21a290d2d39b6
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Filesize
7KB
MD5782e76360a3859e97c0a12dd330e3e39
SHA1cb118bbb3e565cd89efb0ce9a1c958a3d9b9ca37
SHA2566f91dabb2652e5f07d0acfae34eb19fd8f0f8c0892b55b549376ee5703d9629f
SHA51241e8641efb41c164d1069d5cf26fec5229f6bdb31ded8a788879d38da694dc5add7bc1abbd7041437c4014c75367f3fc3a5d1693cae753860b67757e3a80e35e
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Filesize
6KB
MD513c8e56b62766ce7049b804b7ea7fdd2
SHA1f2c88550957a18f65807fcf333fb2b3f21e2aa79
SHA256e9c1a173807d90be24b4e05726455951d4658be8521a73507fe26c560cf158d7
SHA512f5c6760a165d62527b374382ad62ecd56540b8d2993d8670ecfe5b9e4ae66753e9ad4ad0348d65da6b6f85a4c49f178850455b8ae5ea22dc4caab09a3c6ab157
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\16tg48g1.default-release\sessionstore-backups\recovery.jsonlz4
Filesize1KB
MD56edecc291ede7ef616d0648d7e777ba1
SHA17b5bf300381fab27d2ec64ca6dadcb67e5fcf8fb
SHA2561c0c7e011e2941cadee776a3a1109de1582af251c23296cd5caab88450411a9d
SHA5122b04b7eaf4947d3e05a8b79652d777459c8a6ee166ac67b84a29705a8c68968f0ccdba5d07f8e3810c7971a8bcab02d026740b6d674a98d683e5e1dccf70a9ed
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\16tg48g1.default-release\sessionstore-backups\recovery.jsonlz4
Filesize2KB
MD51c2f140b8d9297321f081b3e4b0f7422
SHA1d15800bee8170f06c1bd394374bde8eef046bd7c
SHA2560ae31ea1a63d4576736e48689fcc76860da5ed07453de160de5f250459ee9546
SHA5122a7d370710fb797c536f8a79ff445b66de045705afe663323e487289a621827587f5e7f90451bdbee2704215a8d286cf4caceae74cd4cff9517ab74f9790b3b5
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\16tg48g1.default-release\sessionstore-backups\recovery.jsonlz4
Filesize1KB
MD5f98f9d6842625051edbce7129c4951a2
SHA176f41cf9d31eb91f033f302ce3f086b66358e874
SHA256d80253be9749748d3a2b24d8119603c98e3ead2d084ccf8db912ec459033d0c1
SHA51240a2dfd4cb25846a70eec502a5be9662ddbc5aff63b1787b50489181947bc4d7b21b2a54f653bb2426c04a30d1b1d7e8566b658f3188375afa1156a1a5e431f5
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\16tg48g1.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
Filesize208KB
MD553648df6463c9f56068407ac1af74142
SHA169d6ce39a5a3f2bdb451c963249ac086a087b9d1
SHA256689bcdf20631e60a001f08d4d7e282b1cfda3b81a2c5e9b1103298433180b0ed
SHA512a359c7d4f7c6fe9f687a10526be94ca376670d9ba4d2ac07503a3c840ab46659500096163c1d99ce0602d7268e3265cc378ed4d49b37c5b53ffefce2f0bd1d58