Analysis
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max time kernel
140s -
max time network
151s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
14-01-2021 06:34
Static task
static1
URLScan task
urlscan1
Sample
https://keitaro21.pro/BKpYycTz
Behavioral task
behavioral1
Sample
https://keitaro21.pro/BKpYycTz
Resource
win10v20201028
General
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Target
https://keitaro21.pro/BKpYycTz
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Sample
210114-1rxf797xwa
Malware Config
Signatures
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3879482896" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Discuz! iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\FlipAhead\FileVersion = "2016061511" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "317419853" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TypedURLsTime\url1 = 43bbaa2340ead601 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TypedURLsTime\url2 = 0000000000000000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com\ = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3879482896" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "317371267" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TypedURLs\url4 = "https://signin.ebay.com/ws/ebayisapi.dll" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30861887" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TypedURLs\url3 = "https://login.aliexpress.com/" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\FlipAhead iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f83ea431a1a9554d9899d7aad776ea2d0000000002000000000010660000000100002000000012d1e4f1035214d0cd8c5d27113b819abfb93cde916ba24850bc6d8adc5db412000000000e800000000200002000000021667f3245e2949c105183234ca3c5a668c0518dae53e88ebd49be08edea2e7120000000a93db89e5f5e1eff62832335784a6eb26aaa37037a095258d33e3fe0be50173f40000000fb33621fda91aa222a19cb05fefe715c96832cca7738a6ad3507c89e4033359a6383045b38ee0d79482efd453b1b0810a894cd4b320e2936f51f591bdcb079ad iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f83ea431a1a9554d9899d7aad776ea2d0000000002000000000010660000000100002000000099f363493b302b2e34d9958e205ebc82453fc6dc8ed1486fdbdf7829abf51289000000000e8000000002000020000000827cba393879e2c42b86a488e62ad56f45efdd4868cf44c6f6fd0efea334a9c3200000000d1bed7dd63de34d06c5b309cf2d24abfe2cd029e250e38ab8d1ab6484c8322c40000000a54200083310068023cd6d5833713117e5a78043b1d19b867496ecc83b8ceb391a207b5384aedf5a886324bb9ad209fe8dd8458ac325aa72817309b729e7b946 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\Total = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f83ea431a1a9554d9899d7aad776ea2d00000000020000000000106600000001000020000000c33db842172124449102d5fe51a7a4c52410c41cb58923f247abba4f40d24565000000000e8000000002000020000000d7ca5f0a34a6a502cca3de9ecce93273c0a2a02c13bdee76b68ce9ac46c025e22000000096b1198d2bcbbb634c5878630e2f3b1798f3b7fecb49e463ca303d4fdd185a6140000000793aef8eee735c03414553bd4e65d965998436a80e16c4c12f6bc6dd32f084105b70c4d44146df153c9cd804ad97a859ed083b43615351c757833b7639f1d69a iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "6" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "739" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TypedURLs\url5 = "https://login.live.com/" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$MediaWiki iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TypedURLsTime\url4 = 0000000000000000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TypedURLs\url6 = "https://twitter.com/" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3889483064" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\Total = "739" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TypedURLs\url2 = "https://www.facebook.com/" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30861887" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0b96dd73fead601 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 3 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com\ = "6" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.google.com\ = "739" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30861887" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TypedURLsTime\url6 = 0000000000000000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{12888EFA-5633-11EB-BEBD-42CC13A58998} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TypedURLs iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TypedURLsTime iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DOMStorage IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TypedURLs\url1 = "https://keitaro21.pro/BKpYycTz" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$http://www.typepad.com/ iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40db471740ead601 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1160 iexplore.exe -
Suspicious use of SetWindowsHookEx 16 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 1160 iexplore.exe 1160 iexplore.exe 3884 IEXPLORE.EXE 3884 IEXPLORE.EXE 3884 IEXPLORE.EXE 3884 IEXPLORE.EXE 3884 IEXPLORE.EXE 3884 IEXPLORE.EXE 3884 IEXPLORE.EXE 3884 IEXPLORE.EXE 3884 IEXPLORE.EXE 3884 IEXPLORE.EXE 1160 iexplore.exe 1160 iexplore.exe 1160 iexplore.exe 1160 iexplore.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
iexplore.exedescription pid process target process PID 1160 wrote to memory of 3884 1160 iexplore.exe IEXPLORE.EXE PID 1160 wrote to memory of 3884 1160 iexplore.exe IEXPLORE.EXE PID 1160 wrote to memory of 3884 1160 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://keitaro21.pro/BKpYycTz1⤵
- Modifies Internet Explorer settings
- 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:1160 CREDAT:82945 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776MD5
a36b44d5adb4041932847abd904a977a
SHA1d26d17290820c64c4139b4677633df29ab51c6b2
SHA2569cff6cca3aa67e7e5ee897b37889577e1cfb2b68036849202a11b33d9cba569f
SHA5124edf5ee43ed3045b027027ee8b4d16595c7e4945eb60d24ea4d37ecbbb9e1333e01cc6a0031af28edcf26b686287f1ad4ae2093853ae71a1747c428e78d0832e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CC197601BE0898B7B0FCC91FA15D8A69_98CCF852FAA7F8030776218B3AB9F85FMD5
48741edc27de45c9c852ca7821d4f937
SHA1f5a8cf77b4902c7b29709d5d5ef6ff7dee115461
SHA2566bbbc561ddf1275ee17a167a3c4c16b41130e453ed3d2e68bc9a4b1ea601b14a
SHA512205e98e29a62c2d0beb41d481722556b4a8d9ddd207c9092217133529098566b1ea3c5b1abbf88cc7810345b554bae52f51bec6362b0f26aa529026a2ed06ee8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CFE86DBBE02D859DC92F1E17E0574EE8_46766FC45507C0B9E264E4C18BC7288BMD5
48d7b88f7986388169c9f46bd8d48050
SHA1f34113edae5d2fe7046d9250a019bc19cf6534cc
SHA256679a3247b5f50991c3aef6f491cd5a5b0c55f11693a886f6a7cfed811f108cc8
SHA512fb43568a8419777a45ebf4a6325e3c256ce0c464fc9ecb88fd924709aa0ab2b631c027fc258e66e1fc5616f4d252029d926d31b29c445c8af31e4aa70fb0d21c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776MD5
5c72864c7c6daab021040250dd243479
SHA1f0d9338e416686704005968e611382b71d270e87
SHA256815655ff2cf69154983d61223bbd7ea5a01e5f2bd61a2cf3c41c1baf365de674
SHA512c594941d11d68d1eece75e73d2d2bd9123619f0cafc2dd6ac424915a9abe97bf672838ac66c56e1ff1ad59242ac0263ba6598fc323baca6c6cdd695240a13358
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CC197601BE0898B7B0FCC91FA15D8A69_98CCF852FAA7F8030776218B3AB9F85FMD5
87073f46eddd14517027f1b97b07218e
SHA1e08d9f71f0162cf0e468bfe035b01678e348fb93
SHA256a84a13ef3df9345c3350512b8a403f8448057e491eb14a267906cb1a772bcb26
SHA512c3e5ad05442909cc21e69af9b37d51dd4d6261c6c2e6fad938d53e3ca1bb9e9ef924579bccabef17f1668d13c14a5ba0097edad316e07c2449dcedb1cbcaa1ea
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CFE86DBBE02D859DC92F1E17E0574EE8_46766FC45507C0B9E264E4C18BC7288BMD5
ff761632bf0e4c20c4d9f27334f7c9b0
SHA1f78b19175b23c9c9922090b61b482a1f055d0b48
SHA2562e45a317b9dcd51ca558360abe7d06f7d1900bd84a851d82230275456b116403
SHA512b3bfd59afa5ece38bc617db153bcc5f20e787e5d56b12ad2ae6dba6d5ea5d57b5df96659fff9d37f0a1303891dc978e8ccceefe3b8c45d21f0cf063440ac92a1
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\12RNZYNO.cookieMD5
4a079e6ab2d9d3903740d2d8ba5e9e4b
SHA16ac217fa67a1934c601653c82cee6182d36b5dc4
SHA2565a71569107413110a1f5de8bbee0f54f95183ee6c293cd050727d6eacbafe112
SHA51260534262b0cd74137ed26e812e31759f9dc881a13104c9d51ef3a1b777155fe7b6cfb6de2e479dc86d7b398a9192b2a643ac3fef8f8c0e1ced0d0beca2518619
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\2E7EPT0S.cookieMD5
68e680083e7d88eab99eac4ea7beb4e2
SHA15dd28d1759d89cd70901a1d9c8fa6895f721580f
SHA2569be99cef59ccd3a4392e66f8ca71f2185cba5c7582404597f5532ad5ee104ce9
SHA5123a30f04ca9d9c17b08d27bd8952b01b6558877f447c0fad57d7a6e7edd6ee10ed9967affd2daaa70066b6534fe57a087365d9e0f5034f1d88ceb28cb12f4c827
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\2MWU6RG6.cookieMD5
14eb2e262bb2596caf08b6b9d1d22236
SHA156542abb92e3ae6875b8e50801e4b55ee14d6c31
SHA256e5bf06300dac08f196c55a87c32ce99bee30a0628c1cb53e9da122d4499db159
SHA512e5ac7124153cffeac34f5f18f73b835e40e370dca92c2be21dcc83b9bfaff8178a5be04150342b9b15b4bed0e3953e693a49107acb64dd99618e5c2c11cab0d7
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\DRZ9GG7F.cookieMD5
f94cb1255772e9bf07f74035ef260b02
SHA121c638433e7ab718a5bba627094c78dd90d3e1a8
SHA256fb853557dc57ef9d4145ee7e845886845e814f98336ab6df6b05582036c39874
SHA51267d3e3999a7bee7bdaa6ac7ed92f7bbf94f7828921ff754ea8a929be5e2f10ad6599b33ec421c2903063d2e60e46b9fc76212c3ed1384eac3f0503df0d810cef
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memory/3884-2-0x0000000000000000-mapping.dmp