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Analysis
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max time kernel
145s -
max time network
158s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
01/01/2024, 02:42
Static task
static1
Behavioral task
behavioral1
Sample
3bae56eff3219fd13904561a51c3889e.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3bae56eff3219fd13904561a51c3889e.html
Resource
win10v2004-20231222-en
General
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Target
3bae56eff3219fd13904561a51c3889e.html
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Size
46KB
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MD5
3bae56eff3219fd13904561a51c3889e
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SHA1
f6d16503ad0bed76043b416a5a273904430aee3c
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SHA256
e39bc82ca16e0a89400c2e943630ba37d633fe896d579047ef61dd6cf3022c2e
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SHA512
f2d50c22360992933402b984510ce9a755bd91de4a27c3d76ab77fc2a9ec9542aa598526fe5d0acab0a3c23f7107e83136d0a4611ff0d849dc83fd8993c65568
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SSDEEP
384:sNlIcUtU43DGTHjZLS9DaayZLRtG9xiTGu/JR0htbpCqYHtOutBkxTSvsf0dkNeb:hapIg/JRAY+S0fWeZW4/uiFkgArwaxLZ
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5E2C2D91-B017-11EE-B6E5-76D8C56D161B} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2480 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2480 iexplore.exe 2480 iexplore.exe 2268 IEXPLORE.EXE 2268 IEXPLORE.EXE 2268 IEXPLORE.EXE 2268 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2480 wrote to memory of 2268 2480 iexplore.exe 28 PID 2480 wrote to memory of 2268 2480 iexplore.exe 28 PID 2480 wrote to memory of 2268 2480 iexplore.exe 28 PID 2480 wrote to memory of 2268 2480 iexplore.exe 28
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\3bae56eff3219fd13904561a51c3889e.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2480 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2480 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2268
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD503afef38c2e3dfde177a980d33b6fbdd
SHA18e91b15fff864c9ca34a4179540b4543ccb6511a
SHA25662ee86b6e07c273bf38729d28f5d6f1b78b7c1d5e70dd28b943b20305f006dce
SHA51284bdbdc6e28112a4db687650678ab9bbbbd5dba04c4d4fcc7241e6d912a139f5f59a88ef0230f2898beada1ee7d91ec27a0e12e1e85e0c4b352d65e7577d658b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59edd018145ce6682cb10b8007b29bebd
SHA142ef18449cbab122cd289e0b90f39599f3d38e49
SHA256c52b41d68b528e531fda59f07e0d5a26294e8936f04557436d485bf876826eea
SHA512e08ce24a6d84627ad2092a1a2f58e0f586dab6bcf1a6394bec871c9fc5bc1d28c653fcbc8b8aa1afd515690df04cbeb4e46a6fc20dbcac27724fda98864faadc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5263f3e8c912ed932d2b345f4729d96f1
SHA15dc4e6460833c6d1caebccbe40c6af0ec79d2be8
SHA256684bd297bcd872b794b4ae05eb9263ad986bae02b1265da0c5337efb6cb93fc1
SHA5129507e35c31bb95acc4c98a6a6d1650e7107b923a1cea21d0c68438b20d9af50ee31ac29e2e199fecca96f89cd18faa5a007a7cd7a533105cab2d6ab9bdf6f4c3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD599317ac3b10207d3d1f7c09d23041e71
SHA1765c3f5044af30587786935ec9f1a60c72e7d094
SHA256b6814024befbdb43683ca1c539b46fb66ac0fc5f98a58d038489fae275be2bd1
SHA5121ee20d9917b444f3ebb6bf00f7896ad4d700295ca4e4ada5b104ac645a4a336c316b6beaa1d06be8646d25aff861a4324e923686017cda2da6d61c370eb982b9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ab5050f974a811bdbb0a998a34db0068
SHA19957ec664334d81261a025f1c651faee63a8ec39
SHA25604be5b360e646e895ef22d2e7ff18d1e5041d4a718a69020619f52ac22daf173
SHA512a28346ec78471f322e6cc074ad383c5e09be90bae1210dd1a3079f3f5ae0fa4c40656e13947729a6a92ca4a2f89e43b2edfe088bdda7f56e3bcb7b81d48e6ee3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50c78d5784b34ab5c502fc6b44b7bef95
SHA18b30fa49dc8aca32397f0b829763ac58f12a6471
SHA256aeb88e5270a23986caaca4adec9d529eca849c6d1da65b6336797a9926084b9a
SHA5127e871e46d82f330e916e044c5cb07791a5ac95d4422b3484c8970481cabbd9d5ca827531c006d377b9b36d664886d366572287f0daa5b4c2024d102338b832f3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD596acc5f1d829050cec46a7009cdee8f8
SHA11642f3121aceb3e751d36d60e311125ddfaf854b
SHA2568145470a2346048c8f6f31aa8173906edfe3842a42879dba7014399129ddf1ec
SHA512138b918f44d60c4d62a3c16034b7e4a97d630b380b6b60f5ddabc471f3de94fbc426410912ae8dc47c03935c37b051627215fff369dd99fc8127cd8fd3ee44a6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54818f547e25b7083b849dceb3f9f4f63
SHA1ad3ae735aae44bca264d7cf45d24fc47a0a045eb
SHA2563391a94cda4de6d05de1df8c3bb0bd807cc12117aec28b16410e37a2cdb96a51
SHA5128c2caf9d6c3070bd6db834ef78e0ba2c66db6273fd707e6cb431767f043ce6346d1450f6cf50b1557220a13732f019b86c7b51f5b3827df97a11f481cd7489d4
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06