Analysis
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max time kernel
970s -
max time network
972s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
15-12-2022 23:56
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://ewydrfdndsbrt.shop/index.php?key=116614230752
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
https://ewydrfdndsbrt.shop/index.php?key=116614230752
Resource
win10v2004-20220812-en
General
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Target
https://ewydrfdndsbrt.shop/index.php?key=116614230752
Malware Config
Signatures
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 4332 4116 WerFault.exe IEXPLORE.EXE 4492 1788 WerFault.exe IEXPLORE.EXE -
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10745060e910d901 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31002857" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 605c3660e910d901 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "377917187" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31002857" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31002857" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1525736032" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1613707147" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{865C37E0-7CDC-11ED-89AC-D2A4FF929712} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009826fd7e0d01ad42921609ad05efb51400000000020000000000106600000001000020000000241060539c3f71185de19c62cd6eeb899846c5a7a4ca40b60d31a61e66a5d83c000000000e8000000002000020000000748365e012de4ec09c1246f4e0762b1899b166aa457594516bbd0f1b791c5c6e200000006ede3cfd48bdbc0b061a9316cad102d18a2354e4ddd479912f70b79133ed5e86400000000bd412cc48e03fc2fec6233a0bc7ba7456200e1962e469a3105aadf07ed8b484fb0b42a443358c44766e77f544efd8c2e21d32531dfc64643563df2e0d13415a iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009826fd7e0d01ad42921609ad05efb5140000000002000000000010660000000100002000000078651a5072081929cf20220af191985b4e0bff1072b538401d1eaad68e2fb34c000000000e8000000002000020000000a8e83c095cd660846e818bd1ee711eabd007cd32586dd9aeed6559095283576d20000000af6d6991e011a0f6d3518ae403f3cf6c674c149d8294d68e830b6f34cac3ca4740000000f175ea93adc40b53ad0ebba3703ea53407c8c0dd2991bdd36dff09537a4f738c9e3a028436ce5eba6851a47baf6f0152bf94f2d30d19bad9acb2b2038fe1b5e4 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1525736032" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
iexplore.exepid process 3448 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 3448 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEpid process 3448 iexplore.exe 3448 iexplore.exe 4116 IEXPLORE.EXE 4116 IEXPLORE.EXE 1788 IEXPLORE.EXE 1788 IEXPLORE.EXE 3164 IEXPLORE.EXE 3164 IEXPLORE.EXE 3164 IEXPLORE.EXE 3164 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
iexplore.exedescription pid process target process PID 3448 wrote to memory of 4116 3448 iexplore.exe IEXPLORE.EXE PID 3448 wrote to memory of 4116 3448 iexplore.exe IEXPLORE.EXE PID 3448 wrote to memory of 4116 3448 iexplore.exe IEXPLORE.EXE PID 3448 wrote to memory of 1788 3448 iexplore.exe IEXPLORE.EXE PID 3448 wrote to memory of 1788 3448 iexplore.exe IEXPLORE.EXE PID 3448 wrote to memory of 1788 3448 iexplore.exe IEXPLORE.EXE PID 3448 wrote to memory of 3164 3448 iexplore.exe IEXPLORE.EXE PID 3448 wrote to memory of 3164 3448 iexplore.exe IEXPLORE.EXE PID 3448 wrote to memory of 3164 3448 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://ewydrfdndsbrt.shop/index.php?key=1166142307521⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3448 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4116 -s 28363⤵
- Program crash
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3448 CREDAT:17414 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1788 -s 24563⤵
- Program crash
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3448 CREDAT:82958 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4116 -ip 41161⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1788 -ip 17881⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776Filesize
471B
MD5f858ba1a816dd020e5af93bff48aaa7c
SHA1171a4e5f3fc126ed213d0cefcd64639f892cb31b
SHA256e0cbc49b2de6d153786f381793895f2011f0f918cf9c17ccdc9fffa611546921
SHA512fc2a6de8eaa89bdfd8b4efd951e1a06919db0a27fa3ff571804d0220c8ba4797021a162461dc7f065d91146219979f33a821d6b8ff862f88e4ef66871ed19d74
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776Filesize
434B
MD579c568ab274272e12b8c2c06110ed94f
SHA1798e8a0c9c81e9b0f62ee51daa7ccaf6a692d130
SHA25688190122aa84c6b82dba6c3ff8075f0a95ddfb5e2ccbf50de0db57bf138f63c5
SHA5126853f6bf804f6a8ad27ea238c3d5a7b5aa05357b4a42a1b111a8f1aa0cd149df8639d3d68b2a480943e556aaf4dd68f5f51831e9369907a1a0f220975df0726c
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DU2BEY67\aes.min[1].jsFilesize
2KB
MD5b2c1e560bfa05e6a2fb04a78c09f824d
SHA1a38f5bb31ccbcd24fc8ca707b9479325526a90d8
SHA2569d2324da115b05d11b9876e759bb7bd2589fa772abde237c9dbdb572f6e2d5fe
SHA5127aa6d0bbd50df33b35197628a599a74c516d271a59d37147681328537770a0a8ab80646cb3d76262a56979c520b6a5b6611164215824c9c19057ce76703e3afb
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G9LDH5FK\index[1].htmFilesize
22KB
MD56dcc40e16ddb0a045f0014c8b9f7bbcb
SHA1cd33cbdd3c83ff97c30475276582945e49b02b08
SHA2568458c4d2816377c833e2ca46fd2b9cb1926685a7c66c445f3e3306158499774c
SHA51220912b76dbb62cc130088864aa53016d7b15aa2e2ab877776a1a06a75c5caed0d1130ef858128f55079600bac229eced4c87b515c493a8891b493d21b6b9f75a
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GMQ6XNBF\crypto-js.min[1].jsFilesize
46KB
MD5cf3402d7483b127ded4069d651ea4a22
SHA1bde186152457cacf9c35477b5bdda5bcb56b1f45
SHA256eab5d90a71736f267af39fdf32caa8c71673fd06703279b01e0f92b0d7be0bfc
SHA5129ce42ebc3f672a2aefc4376f43d38ca9ed9d81aa5b3c1eef60032bcc98a1c399be68d71fd1d5f9de6e98c4ce0b800f6ef1ef5e83d417fbffa63eef2408da55d8
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\S58XVZL8\zepto.min[1].jsFilesize
25KB
MD550a4556b0089cfa1cb61e88ea23bbcce
SHA16865443a258954fa19b8aa682e1f4c77d42493d1
SHA256beb9f5e32ed61fbce010497242a9b6b8219242b5ffc636038e7891510c773725
SHA51206bbd560d84a87ac924f6e04e4363f2e8a4b3b977ef0a626217caba41209d8f2be0b2c89c3f70b486fc17c9a2658b0b521b94dae688958696b1ae78a2ddfc493