Analysis
-
max time kernel
120s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
24-12-2023 21:47
Static task
static1
Behavioral task
behavioral1
Sample
13b2fd13153fb9d8de872ffc91d72747.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
13b2fd13153fb9d8de872ffc91d72747.html
Resource
win10v2004-20231222-en
General
-
Target
13b2fd13153fb9d8de872ffc91d72747.html
-
Size
658B
-
MD5
13b2fd13153fb9d8de872ffc91d72747
-
SHA1
9b12b4eaa84f370b28d6bc5346cb3cf88ec1ab37
-
SHA256
42b3c440452d2a349c99114fde6bdac7a64ce426e2b8c19620e88a09fe3d11f8
-
SHA512
88d1b311696fb43a5b33df7a9bdcf9870ab673ba9d5153ff876782c3aa9e613e35f91d6ff2d6a3bcf5cc138ba2f0b966bfb444edd49358cbdc19a82b886d95d3
Malware Config
Signatures
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000429d3af34477a14f8b2dd7691733418900000000020000000000106600000001000020000000f4ebfd439e29269cfad891a66b611e0d785ae218bc4456723b86ba0c41b79dbe000000000e80000000020000200000004b98db27f92d473d2eea9745118eb4b23b6a94be63aa3a2b2b1e2763b41fae44200000007d2237d9e76d7ef142ab13ea421a394299392f6730900502e0e5e8a29544814140000000d5fb6f923104c3ebe78ad7b2cd04b4e9d4a66ffa63d3697caf86817ccfed249147503b2de68ce2c5e4c464c42a982e5b245a663163740112384d2ed92b539491 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409635990" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10223ba9e036da01 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D30918E1-A2D3-11EE-BF15-464D43A133DD} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1896 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1896 iexplore.exe 1896 iexplore.exe 2368 IEXPLORE.EXE 2368 IEXPLORE.EXE 2368 IEXPLORE.EXE 2368 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1896 wrote to memory of 2368 1896 iexplore.exe 28 PID 1896 wrote to memory of 2368 1896 iexplore.exe 28 PID 1896 wrote to memory of 2368 1896 iexplore.exe 28 PID 1896 wrote to memory of 2368 1896 iexplore.exe 28
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\13b2fd13153fb9d8de872ffc91d72747.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1896 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1896 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2368
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59ca4dc62e571f091d8098178a2efe801
SHA18b63b24057ac0374dddb2a05c25063e6f8675eaa
SHA256d125b210125e70ab1c2473eebb9170edda60b9bbb75e39ae1366b89dce784f79
SHA5122fa653c2194c8d477a727c169818af48299a10aa2ae0fcdb2863d528407525cab0408e9fc05e685e71f47c6e48edfa970de28d58b457faf6b34257cf3872ce2e
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD592917fe2faf97fb809948d9279194828
SHA1ef7b156c109e27becffd8703c5c4d63ef54d33b3
SHA256f9b55216059697caf56b472ed6ab7e829770e5cf949d5d0e1efb17a11a8ed4d6
SHA5129f717ff5c0c8b1f15636b9f888d1cc3b3c8b6ec7291c256cf324d40f96d0d7d13d7d6f8cb61afa82bbd4de086e3306fccd52240ef32c0f00ac25c549f49e9403
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52ffde9396736f4a476a83038b5fa3784
SHA175789516695729d93edcdbea90b40446aa8e494f
SHA2566f12b2924e5d34b3d74445067b619053e9a30867e84eb2b48faab5d9191ed9cb
SHA5126613604c3a78dfb01feb124ae7c58d241e2e0196e5235fa0397665796e5cd634caa19a8e78de50403c50b64ccda114723a47c79375a57d18e86c91cdf60c4dea
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD503a970b7aaac3f0110b1b5844a5098e3
SHA1942e824d5b83be38067590fd10e4cfdee9035f6e
SHA25665f336c1b593182fbd657d5474f1785453b941b63b66b4945eb147f72436bb52
SHA512de647c68312e7eaa0b8fddc5fdc95d0a9cef8a254789b00adf6059f601bae45d73b252efaeb7d23a6bef48647f1e44b67143a0904e2e2b1cb55ab7ff8ab60280
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5db5795bf9979c90e69fbffa228d50494
SHA17bded3656f39d9e82b7f5e2654963c9485567130
SHA25637e77fda76a9cd8307ff3e6fb9ef65aba660b45c6d90352a9b62c6c51d38fda1
SHA512d11defa714581d01fa05868be455b0b6b117683acca6828af73ec8e8226c1e66399ddd06d4e33443218264494356a76e22a6fceef8ed19b20b8b2d273ba54c27
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e297e5c772abe869c3039947cc9fa82e
SHA1a1cb9048f38e841b9c147bc82364166057c1ca82
SHA25607cac7fecaa6fe7196c4e14f4172789df62ce81ef02de4a81547805d61197595
SHA512c999767d70aebb7af87ff3c02a1422ecec1b8934aea2c8029bc92b691fa1d1001e8c55acf16cf136e52b77eb127edf7ce9edfc3c38e722db22809e0a9b0697a8
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5326e12dd010362109c6381d368a18522
SHA1e4da50930bd257398c734c24cce919f63e37b924
SHA256d395943a1837eedf4a5605952fea278f49b1f030b4fb33038a25fb7ff356fb62
SHA512b04da4b483bc60ab0c5f2fafcd6898a3c0d95269c4d1a953b46b4b2cc3f32bbb296a0a0677e988d387325821b59456a850cb61bff22b8574cf2c2dc2df39d5e4
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f05374b7b9f16ecea993cc387eac31f7
SHA1e291f4db16b81b2c94279d99b86359ed20ca7d01
SHA2562b07818311674713b27a076093be1290f44666929d713d00ff7bc81477576d1a
SHA512ff0856559e412fcbb6342e46b255f6598024d0dae7895a32a5553dfead0cc5cb08ecc3e01e8e98f5455b73585f522d8a6d753e54f0414244e72a1cef292bfd3d
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06