Analysis
-
max time kernel
117s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 13:55
Static task
static1
Behavioral task
behavioral1
Sample
38d598057f22acdb7404ada34f9e5f09.html
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
38d598057f22acdb7404ada34f9e5f09.html
Resource
win10v2004-20231222-en
General
-
Target
38d598057f22acdb7404ada34f9e5f09.html
-
Size
116KB
-
MD5
38d598057f22acdb7404ada34f9e5f09
-
SHA1
56341cdb7bdfe484dde172ccf9ecd090776bc3c6
-
SHA256
ff34c1d95861c896a1c98cc61c03256ff746b177ed6b1b85485ce7afd8a5f12f
-
SHA512
b3792573c5f883671548e6591a07b383abed4ce1ce86585919c06452b7156f044fe4e5bd24f810b9b4823d296447f922a7fd58654251dc5d780c89e6dc369d57
-
SSDEEP
1536:SKv7yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGCW:SKDyfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0f7e3ccfd43da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411077857" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d7800000000020000000000106600000001000020000000fb0c3b19deb2721a9adb3c82164e2f389de043c9859f104e811fc144188c12be000000000e800000000200002000000086e22c0b54a7f75746f2c061a60b7952fd7a04cbdec95971d0484d7a3134c73520000000588c7f65c18a5fe5dfc028d06b5e62b5f3d00ea74745076a523a60c55f56af4a40000000088fc3d92478ae84cdc2e8e7dbb718cead13b99262a4829804bd8031386e637094c86210948bd10460747b674736977ba683138d186762fa0abc6293fe09b807 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}\FaviconPath = "C:\\Users\\Admin\\AppData\\LocalLow\\Microsoft\\Internet Explorer\\Services\\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A} iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F0DBF1B1-AFF0-11EE-AC1E-72D103486AAB} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2264 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2264 iexplore.exe 2264 iexplore.exe 2196 IEXPLORE.EXE 2196 IEXPLORE.EXE 2196 IEXPLORE.EXE 2196 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2264 wrote to memory of 2196 2264 iexplore.exe 28 PID 2264 wrote to memory of 2196 2264 iexplore.exe 28 PID 2264 wrote to memory of 2196 2264 iexplore.exe 28 PID 2264 wrote to memory of 2196 2264 iexplore.exe 28
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\38d598057f22acdb7404ada34f9e5f09.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2264 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2196
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
914B
MD5e4a68ac854ac5242460afd72481b2a44
SHA1df3c24f9bfd666761b268073fe06d1cc8d4f82a4
SHA256cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
SHA5125622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
1KB
MD5a266bb7dcc38a562631361bbf61dd11b
SHA13b1efd3a66ea28b16697394703a72ca340a05bd5
SHA256df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
SHA5120da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC
Filesize252B
MD58a7bfcb44ddcb61bb7a94256eb550fac
SHA1cc07f6251fefca8d722289947cee6584ae4d88b0
SHA25626fe3ea53d76e10c9fa1b711f8ca0f80316afb9bdb17157a995288f716fe1d40
SHA5127e22edd695b8f4c08cf37745953de8fdb574dc30a2a9ec23371dd85d0c4550db600ece06b9deb0c106c87312a4f6ae30d045a273890c62c55093e99e2fc4b8e3
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD580172a79f98702664fe00f3c540eb1db
SHA17193958821aa96c4c6bb022bbfddd105e3fe4ffa
SHA2564357e7141aac327682045a1e01b3db8494d202b3a4f9feb3114578602bade858
SHA512a233391173c779cbe608b616f8ca2dc61eaba8e9ca032919762116cc7dbd30f46694f64324f376f9b292862c3ce91cd889031c6135a9255b6a416b8550a83425
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD578e575532c5f1c2d12d08820388dd6fd
SHA131e50bba2173a4b47586c6d1c5cf4d25bb53acf3
SHA256ba10e7d9ef08ded5aba6d5a77900ad2e46b82403f8cc0669f4566b61558f2002
SHA51218589a46fc28629b84a9661e059786ce4ab4871b195eb4ed1cc2d59d2ff439c012bd227937e3bf3975bfebb94eced3d291c785c5c745962cefcc7cb97e34cc2e
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55e67fcfa2261463c5c33a0732a03dcd3
SHA1ac2b7f19d98e28d885568550e3fc8e1ffaf714a0
SHA256261eb1733873bde2743c7ff7e9a8202454b739bea92c437cea3c71a970409127
SHA51200d07be4564db32160a4f4cb585587e9c59bd7c4199a38bfba364c04e684c9e62f4cc4ac0dfd9b55249153ec98a132d6d135bdce5a50911cda03dc62ab6a80a4
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59c97acaa5d6b448c0d8503ee8ec04360
SHA162b49462f5f09f9a8d43df3dc90ffe323a2d1558
SHA25603188156f4b6627cbc69df6ade3b1dddf949fdbd601e0cb3de4ca8a4153d4f42
SHA512320644bd977c1c41e15b48ecb9a3a3791c3dd8ecb39f3ac470658fe6572701baf795b327f32dceaeeb9b9461074f0eab55c6c206ee580c48609d4c953bf2203a
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59134bbc9a3ff1dc9252e3a9fb1692a75
SHA17f8c6fb8d3f14c84d043b3c5734e0665efacd65d
SHA256895331f5f08fb80ec4014cb66c6047a030120ee20e948eb8f5130a7ca3aa6634
SHA5121cc1e6355f10a4d6710f8b28b2fd7dc0e8b626d6a3647c7ded2e56baf79a831051dce7c9426aaf23f8e1d4d6d5ef761054237949e4af3f6a0146e8629aae649e
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d6f7778af23ffd35600f4a58cf20f7af
SHA17600fb080ffee7610d688ae7b4780616bfe6d6b9
SHA256b8fe6fd68ea9fc33b33173cb2ed57dd705ded1f36dcd67a748dfcb8a5b17a5c5
SHA5124e2d96de8817ac3d7767971f891ae09f73ecb563d73714e6a79a9879b16006bfc2b2a5e14cb6f90cbafe0a235b826d9836c2002f076b613d5357cce71de44acd
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59fa9f8933fe7c6a3ddbbaee0ed9ad288
SHA1f5a519fed031220b1ca4786af5d6b273b12845ab
SHA256abe990abca14581048ac68f581b24176840ce6672ffd6ebe9340c1694393c341
SHA512815bfb9c4d6c978f034c3fc44971e2af9e80f077e52c25b35c1c1b978d59266801f910e14df451d12cb64f178e126b25f22e59fac70781f4beb2065a1ac800ea
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD521c18fa2cb3b632afa0b1391fcca64f4
SHA1652f09227f190bd9b1142eb00445e2bb7bbf947e
SHA256e21f353f24c38715f81a76ef7f3019dbafe6d3871c9a217faf32c7aaa6e584ef
SHA5128b1f43aa84645de4fad7dd655eee207ad744d7485046073f84863361a0c193335e022116002334dd088639e63c87c84a8ecab44607a30c2900913828ed34cc32
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD5cda974fea7e989399b4cc7dedb60073e
SHA1b718eeda5da0ea3e3f27344c299a63b5a1b943d0
SHA256d7af3863074534563a878a4b417fccfc7011d5d38247b73c4045eb4f425b99b5
SHA512ab6d166a49bd3d8b12d513181531c8762f09b66d12c6be64c286aae47055c786925878138350b6e70091a5d2bfc671044025063fd512df14727660d563b27f22
-
C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
Filesize4KB
MD5da597791be3b6e732f0bc8b20e38ee62
SHA11125c45d285c360542027d7554a5c442288974de
SHA2565b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07
SHA512d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e
-
Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06