Analysis
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max time kernel
122s -
max time network
152s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
09-12-2021 09:30
Static task
static1
Behavioral task
behavioral1
Sample
44542.3874.dat.html
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
44542.3874.dat.html
Resource
win10-en-20211208
General
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Target
44542.3874.dat.html
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Size
146B
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MD5
9fe3cb2b7313dc79bb477bc8fde184a7
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SHA1
4d7b3cb41e90618358d0ee066c45c76227a13747
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SHA256
32f2fa940d4b4fe19aca1e53a24e5aac29c57b7c5ee78588325b87f1b649c864
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SHA512
c54ad4f5292784e50b4830a8210b0d4d4ee08b803f4975c9859e637d483b3af38cb0436ac501dea0c73867b1a2c41b39ef2c27dc3fb20f3f27519b719ea743db
Malware Config
Signatures
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30928699" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "72724036" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "346066421" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$http://www.typepad.com/ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30928699" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0367d053befd701 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$WordPress iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 202abb053befd701 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\FlipAhead iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$MediaWiki iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "346115007" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 3 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2E090D7C-5B2E-11EC-9231-560F96CD90AC} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Telligent iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30928699" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b8db62ff13956941acf514a4778508d7000000000200000000001066000000010000200000007ad45a927afd8fcd6628a8a5b15e95727f1c010cb5f4b6f6610facf72ad5cb71000000000e800000000200002000000087d42da106a784f4add492dfa9bff0bcf3a3fbd05ba0dc1471f6ebce4d33a824200000006f2fe7a134d982020c79b5b81dd5f756f29c523f7c612ae60766e58326de4f744000000075efdd72ad84ce0450a501e8b3a787e7799e73ee91d0343560eed798dff17efa9d1a445c423a0ae13568b3aa9bb2515e32447033974eb04d03aed68ede12af2a iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Discuz! iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\FlipAhead\FileVersion = "2016061511" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b8db62ff13956941acf514a4778508d700000000020000000000106600000001000020000000fe049257d800c70ae960932ed3af5222095b561a7be1e0eb78310d13d83129d0000000000e8000000002000020000000a29bb66c891eda0e44f16b76ac20039905353d5a57a4cd2b251e51da65d70c962000000067ca064443000c70dc638518bca011f023a4dfdabeec3fe58715335a71e335c840000000d7aa8015cbf63b8af63d973537664bfddc66ec692ed2a571420769437c80b34aaa0128120ba0a6b4a55e78024a7bf222fef493817720141eeed3dee01d96a9f3 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate\NextUpdateDate = "346083016" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "59598848" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "59598848" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$blogger iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 4 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
iexplore.exepid process 2628 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 2628 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 2628 iexplore.exe 2628 iexplore.exe 1348 IEXPLORE.EXE 1348 IEXPLORE.EXE 1348 IEXPLORE.EXE 1348 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
iexplore.exedescription pid process target process PID 2628 wrote to memory of 1348 2628 iexplore.exe IEXPLORE.EXE PID 2628 wrote to memory of 1348 2628 iexplore.exe IEXPLORE.EXE PID 2628 wrote to memory of 1348 2628 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\44542.3874.dat.html1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2628 CREDAT:82945 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1348
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
MD58c6d3540121a7cf9d0b8a790b06d82eb
SHA157eeb1af7988b33f11ddafab5a69593a7cae3e8c
SHA256fb3b6c1777c056fac4519902fd051155f7c33c380059cc3c0b910e2ff35475fe
SHA512a36bd84ad6991e8d574b04f3fba33d2dd3f13713dc45d24abcfe21e2d6d0980cd5dff068403afb4fcb618f45217ac0a1b32381a21c1163d3cb823091382fa5f4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CCFEED7EF3CD3BBD21329435542A98D2_1AACC2445B848FD7F42E6377EB140BD5
MD5efe73b08b0fc682a7ae67591b335cc1a
SHA182653095d46a02c68f8f6628a08db04ab2b278d5
SHA2564f9f924099586dafd250a6adc0d77d7de3a7f17e5c602dd37d7bcadd91ab87b7
SHA5121c46b57f89705e049509723cbf6a60fc751a9e087ec88bfbf0fff1889b608ea4adb3f444a16b781ea845dc7eee78d0ec198c46aecbc973da67df11ea09736505
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
MD5dc5e86fda2d77c46b58cb2d3cc8fa118
SHA10aed1bc02dfc65de1d18368a2cf50d8470880210
SHA2563df38be981aeb7f61cad08f77216e317db7e6882bc987727eb5b795c550065b5
SHA512a0886ff76fa077707301f4b13eeef4ffe3f8abce7bb922e872338eb5457af31ab13976ff1757d592235780b8c3c7d9f8d6fe97cab7bb5a26b4a0e6ef3e88e6f2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CCFEED7EF3CD3BBD21329435542A98D2_1AACC2445B848FD7F42E6377EB140BD5
MD577f5833a44e6a6455b5b11429b1cf253
SHA19d2bd877cecb31b887d81214b309e63d66620c18
SHA256ea811c552dc7999399bfac17cf9e4cb98d3a38c4a1111083755eb756d8080f36
SHA5129fa07af6b1b9103355d5d018b82afa11b14ed9d6e5889f27a50fcf85641b02f1a62efdf51abcdba6aad5ee9ee7dccb02eaa0a7735c51c7386e8ed014a6d5e3d4
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MD5
d7527877dafe8db39b58297b60eb4323
SHA10bc2112ce1fbf8c5d5eac104e3989830379216cb
SHA2563eaf287ba79aaae0bb445c0fc5e875dfa200a9f694a9677e84e26570806313ac
SHA512847bf288088d13b0c9cc305d80c1b589aca877e3aabe7bdd4ab1b5f05753d5477bc3896cef3d9cef8adeb3f13e277c0d5b0fe94bc03a80fcb537ecb32b61c7b0