Analysis
-
max time kernel
120s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
08-01-2024 06:31
Static task
static1
Behavioral task
behavioral1
Sample
4ab0705f7e732075cb4cdff23c843a8a.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4ab0705f7e732075cb4cdff23c843a8a.html
Resource
win10v2004-20231222-en
General
-
Target
4ab0705f7e732075cb4cdff23c843a8a.html
-
Size
13KB
-
MD5
4ab0705f7e732075cb4cdff23c843a8a
-
SHA1
4634b164dbdfb99be37e2b39248d96387160012a
-
SHA256
ce46d3ec194e614847385b0d81882c61916ec8d690ed6d28ab3f43ad0c4265cf
-
SHA512
177c33e9eb137dabff56dc2727b96abe80c1eff81009a350f5432beb2251ae7ba78fb04f5d19e6c7f01d447cfdc6d7c001ed820d22408acd8f2ab14a2a5fb65d
-
SSDEEP
384:XI0qjOJF/6vxcjkpEly3kXdHh4eodQrMXnReQApXS2PZV0Gu:Y02O+vxCuTYB4eodQrMXnReQUXS2PjTu
Malware Config
Signatures
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9A2DB5E1-ADEF-11EE-B0A9-E6629DF8543F} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c0000000002000000000010660000000100002000000068844c16ae7963a70404719314aa0cfb5605132409209a6aaf58aac7de331695000000000e8000000002000020000000da0a1a31a0648b5d2192114f89ec582131db10506c67008ba71b57bef50634c8200000003fe11b320ed9f8ac4c7ce1292a6fd83bf116518b4bf55cbf7a9bbe8f5e3ae961400000007af6fc4c003271271ef9842618f66f7f173d3aa3cf152182b9f1a9cb0409dee821a5c8170a83a4994a4bff4d35ece906a37b632cd21f4113068065dcd6891891 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0fe3975fc41da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410857381" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3016 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3016 iexplore.exe 3016 iexplore.exe 2736 IEXPLORE.EXE 2736 IEXPLORE.EXE 2736 IEXPLORE.EXE 2736 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3016 wrote to memory of 2736 3016 iexplore.exe 28 PID 3016 wrote to memory of 2736 3016 iexplore.exe 28 PID 3016 wrote to memory of 2736 3016 iexplore.exe 28 PID 3016 wrote to memory of 2736 3016 iexplore.exe 28
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4ab0705f7e732075cb4cdff23c843a8a.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3016 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2736
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5848a3124fb458d9222d5e67882a34bb2
SHA1f2b47ebc0c5d1095048cfb7325a9e1d5e7be12b3
SHA2566d91b527a13cd82787a7969adcdc30dc087e0eea806c0126ecfe4b05778cb776
SHA51265b672be9edbd799271e3e8527260beee96265bbd998d2690b1c628a257df51348f5768f55fb330f4eab614845392c85d9ef1a30e6799683a8ee91303a3fedc2
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fd1052c38a031da5eaa188e16d0c7f0e
SHA16cccfc711af511e8802feb4b41e17163b17f7e98
SHA2567e5b646be21f3861cb72966897c39f571207c87fe57ae198c359da1086c10a83
SHA5121f6f30b88a6ed9dd3afa7b5526fa5c148e9966bc1ead126ca56d46b78d7f5a053bedec670487fb666a3f69d1512e10f394d0e0cdeb6ff1c2080a28d67995b93c
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52c2590019cd8e34c8c2f91df8d622db5
SHA13f962bf764de695cd3f2f772f15ae7847c562f66
SHA256b5a9995026835629a20cb5eb13c0b9d456738372e65b0ea9940b3433e02e8ad5
SHA5124274969f20b7a412c1028e3c25c1349af0a6813933a6f15e8c0afc31a701d7a57e99522506cb7af1ae0828907ee3d7a78d36d280d1019e8ed6207472f985384a
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c1158c5a6e3a08617633d2d9f11e6850
SHA14dbc501a488edcb95d40348bf5b513b6069179bc
SHA2566ba1655f0cd581fc2740dfae132f076ed2ef3880435fcc30d1dcc7d47c90dfa6
SHA5128202276e30ae421f48f70f0fd7deb43f98cdbaf41928a56ae38c503c8b75b8456edb5b3b86261019bc3c8281a511a88d7e00636775c8ed5708d19ce61cd950f6
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f3911fd11edbfdfcd3eeb60427b57c14
SHA1067d7d163f26e910b1d2ded1b538b78c84c640b6
SHA256045e4e8b67ee5bf1c4f88c2b313afed6fe2ed760129e2b9e868c044674350ad6
SHA512e8ec9d00f6baf80ca07ccfd4752f5c3d399d4aed992ca82ba79b652112a9d9a2d0e0d5cc5464a9d8af36cdf392e32d5b557a5ee5beb3500241a5955361f66c2a
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57bef237f09f44bd9e89b69cd437b55b4
SHA1c821592c39216d866d131db81472846650bb921f
SHA2565c9f5a7b9abf9dc5c722f5dab0ab4b31ab4bb62cbbcdc24559d01d294a08a176
SHA5122fc86a39302341887f94a445f74fb45975eedcd25c6a63ac24dde7181066036845dde42c13320296da73c5ae311c81b86b82edad0b79efda74a3565669f048ad
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5788aa13bf19bba1ffb92b6b563e50ef5
SHA1f00c35ae02f42b098a9bd984f498643d60c014c7
SHA256096a27ed596be8ed802a612b67e546e87e39db0584f94cdd043ddffa96faa5fc
SHA51287d38f718bb4113d039cc389a1e00e068edaaa539f92394eac8c6a88475d2b9a779261a5410a02252668ae69d1a7719480d0b6d8f955242b067b745675164c2d
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58697addffe9935afd4fe6977c9fa3699
SHA1d1d9ba3522cce5b5e6f836b0300e881f7392f53d
SHA25692bc4bc98d10eb00fe361a0b2b958c38c07471fc31b77d63ed8c5b2faba63ad8
SHA5121a4051c96a2f85d66253ad6dc1dfc7f3c51552582374639404af1b3cdab968fedd5bdf65eb3c62a7752450312c776ea464e5b46f95f02ac8ed62c9f1aff7fce7
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD571afb298695e0f4d3f22ee92a00ebe15
SHA1979a13f562d1861e5528f8fcef0119c4e3c985ab
SHA2569144b0d27ff352e9d8f7d48d6f547cda5fc99c614d8241678e18fd0defe09499
SHA512a7ddb884f42eb130b220389c59b9c9694a4b6fb9e5a18d705321d98c6f4d40d8c19dfd8edabeb32dca1e35c0126b8dab98ff0464190c76eeeba7f55055c3d666
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59063a29d9ccae5f7e6d0b9acd58e3135
SHA12ad78d26e7b43673aa1dd821ca16d68ad8b850db
SHA256ee721717417f485ed16042771410fdcd835dffcbc6242e149b13cd6d04fb11f3
SHA512514aa269482bdc787b3632ac6d55de9e5dc171bb4deb0bdf40902b4733860fb39a9241b8d6db8356fb8b86c6ddf889d014ecca5e210f0e5e0357febfa5a5972a
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5da84e43d988b32cb3343b27ea8f856f5
SHA1fcbf63891c030cc80ae6c2b29113ce8e33482d09
SHA256bd56e19675223da503025b877e6ae4856b411c86d3ae06af00bc7e512abbbd0e
SHA5128178340f253e8f234ffbc4ef246fda511d673858e5e5e9b3ef6cf19f369de8927c264270bc6f90f8e28fd0eaadce16434849d5c910a3a56d69b5eee11f41aa46
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06