Analysis
-
max time kernel
133s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
24/02/2024, 10:39
Static task
static1
Behavioral task
behavioral1
Sample
a1a85d1129abb0f12339f89263798bce.html
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a1a85d1129abb0f12339f89263798bce.html
Resource
win10v2004-20240221-en
General
-
Target
a1a85d1129abb0f12339f89263798bce.html
-
Size
4KB
-
MD5
a1a85d1129abb0f12339f89263798bce
-
SHA1
3194d6dbda2bc639e66685e41443fb27132d434a
-
SHA256
2edee2e58e5f7ff4e290ecccf0fdf4719e03535b3731d8733aacabaeac42f11f
-
SHA512
073a6d868827ac2402335e6237865967afa83a461bedf092dfc09f96ab1353b0733f5ee4fa879a306e8122bd87680e8259980868380ba986f5e9d67b713a0d0e
-
SSDEEP
96:rf9seakGiwLsvfpFFOxUE6vBUqsOeN0Eg9jag0MwU:rf9FaL7LQFIatvBRlVEg9+g0MwU
Malware Config
Signatures
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70c5a1d70d67da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000abb8596cc50c0546bfda6658dcffc23300000000020000000000106600000001000020000000331669c22548c8d23ad3cdb20c6ad1ff5557d99bd95c2086f85636bf93b0b91b000000000e80000000020000200000003cefbd153cc696abe0c06625b051e0d42ee50b7cf50dbc4cf209ae90e383e3d820000000f1f6ffa8953d1ae98fb4dc953311be53cd9a44d70ac4c12865522481c412ef5240000000a1c44b38639fb60e67c487a74e43a5a535770fea7940ce838bd2758a9f6bd7067eeb4e498d7f73ec1c0b46cb8dc4e44896755a97832521b0f314f083fc7cf62f iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{02F38D81-D301-11EE-9A4D-7A846B3196C4} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "414933047" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2916 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2916 iexplore.exe 2916 iexplore.exe 2492 IEXPLORE.EXE 2492 IEXPLORE.EXE 2492 IEXPLORE.EXE 2492 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2916 wrote to memory of 2492 2916 iexplore.exe 28 PID 2916 wrote to memory of 2492 2916 iexplore.exe 28 PID 2916 wrote to memory of 2492 2916 iexplore.exe 28 PID 2916 wrote to memory of 2492 2916 iexplore.exe 28
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\a1a85d1129abb0f12339f89263798bce.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2916 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2492
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54bb20c28a7ea5ab49e66638672ea617d
SHA1311ef3cf17fb79a35c2ca1cd61456e53924594ad
SHA25698a49fd64e1916053a1edf1fe6f93bb786c067f1e780d8b73b7e91033a2ca4fe
SHA512815d48181ca0b2448a628ff4df978436f6458ae53d857a8ac0558e3cf24ac4d066d511d550f6397dc8b6f9885b90f75e4ad4c52a9ced23ba76f9262cc1076f7b
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5484b2513595004a72f1a886bb02812ef
SHA15171b31ed41addc436ec7557c4cd5fddee9c43b1
SHA256ddf6d0a630891974e923602cc91c1373d0c7a2f7aa5cd6f30f6b0af406bdc269
SHA51231c08d8ea557ae91a51a057a05f2ebeea9295cdd637d01b3bf6bd912660975c1f8bc32ab200c090035afaac7e0f479ebde1f1b602faba44b272a9dca6e22baa1
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51c584e8e03caa72b512bba6594d4b4c1
SHA152a79e8801276832944370ed32ced5f15bbb3f25
SHA2568869ffcba8297ee15051e3dd767dd35158fd43b8ae83f84beec5e1a9d225d708
SHA512e4d06173cb0c31da4d800dde1320d4dfb037ba0d8c01b1ded01b4a383773dc4e6558d2556be7a10db1db5c668e508eebc7b295b1e2861425c7a2ebbb005f600a
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD531a8413808f57cc2b3043b551d50cfa1
SHA19ecec2533d091b667566f79d80e37fc1a3ad009c
SHA2560c55e1e575f1bc0313505bb78c45cf15322c5d51832ad251a56e154b1cdaba7b
SHA512500cb24f2755df6e33847ff2a36ca7af063b0e766e299863efae4f1b4799fb50bcfcd97e230095cdc19acc39cbbd73cc3ae1a8ecff191fee34ece777d65b5a03
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d1cba09082b64c5e3b376beea6d4f530
SHA137ca95e6d72b4f3dd3f31b5bef06e27855a74f7d
SHA256a67079aa66533f1d9a3447980f1a444ecac99a1d8459004e74793ab14a302a7d
SHA512774be95413b811896e721359eaf0d394ba7c092c6bce3385307f55ba0b6456977b130fcd4748cbf5fbef40a72bc5122bc98e556593f7957732bd9d00f86af3df
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a7c03f9f7d5c400e41c72a1f17ed99ee
SHA1afcb758fef20025fda2cc3674aa0b73b24682017
SHA2569f1d6acb650c7fd9185aa5fb43c4e69a77da6cecfc1b406c9e8de75725fc2c57
SHA5124017d2d721b2802647f4f46744a273d7c097692602ef4c947a673958c677d732f928d150796ddd5dac8c7d5e434871f147c770fd832b4ad934bce648ccdbe192
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c83f29dedee0a283fb9c43df2dac91b3
SHA1fdf1a9b1ce208074a43b2e439a5235c078e164cd
SHA256cf5747cf81533de2ba4f6b74144a8d88342ef06565fb48b8a0657e824eb9356a
SHA512d5f0ce15ba367cd4018153cd1eb2cc18b62cf6548966d449016c74143f768b4cc193ccd6ff31e3fd5e3a541f4b72a790ab206b53a15f5a8cdeba800b76ab57a2
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a023215bfe7f73cfbcc338c3e33b1cfb
SHA16777c68160031f791c984a572cc02ba2c011b0a2
SHA256b55e33033e4ef21e5b784325110128ec5ce811538a5ce2e8d32c5371f5b53a1f
SHA512ab2086f025457ddad1d061985e8232f5b3b3bb869d44fd929ee8acd1002db8553a244af1fe37ff7b6bf25e8e42d3845b05a74b562a057d7b4a949d1eec3fbed3
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5732b70e594d4e691d73ec1665a6b130a
SHA18bba8418c0dfeb3c170e02c496a8686bbe27244a
SHA256231b647244e78f79d3a3257baf480c1d2bcaeadbc1af954ea02571c0b3523b44
SHA5126683eac7d5b688ad46f1c709b0b6116e8bb9e571fa257b7db447267ac932b3722856e196d2f2094e86b57482bf482ade2577ca68c90367e0a1a174b345681f2c
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53ded9dea78b877da0f55fc8d72d1b751
SHA1aa9a0b6cdd2313683e9c474f97767fd2a9cce33b
SHA25638684a734e715b130ea7edae38645ea45d2fd4b1ed3b8396d79462804e1a1691
SHA512f092b51a5eed43cd0aba5be2c2b7712081ed7ce5d3fe0799219961f0c4da49fd34798da923b8dbceda0907fa1a2d45d91449afea531319838bfaf2a9639f6498
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59e673ab022371c6c1360aa1d1e8595d2
SHA1c3325b84b82b3b9630e06c79fcbe09cae00af24d
SHA2562e66168a46c53dd66e4971bd480f55103b164709a2a2b636a0dbb06e6c9f58ae
SHA512dd300ad7baa4837f6c61b3c5e4a56cbd71ebc03b72154d44147a491fc10427b176c7f1980cd138cfd6f39dc02794745dd6242348df7c6bb8511a9d7034f23f02
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58b3c79c7312d424943e09ecdbcd130b9
SHA1dd06f563a781696e0d9b9c7a4cf739b7913dd305
SHA256ccadc35806af79b89eae2e12f224a41e8df519bf102e895aa072837a04fa0a50
SHA51229a0afe84bdac25d7ac2a00fc301ab52dec4d63559c68e6fb3c58ecfb2e5c930ec88f94bf8e5fd5e50cfaade9332ea55219cbd955470ff56c0c76a6754e34217
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD550d922a5e82c1f80571a1d9cf887bf41
SHA195243b1496df04016b1b59feb8b69fc67296cc30
SHA2565cec47a6206a3c38e524a3bbc2e9a68ab91fd994d437ff5f3834391c3de97187
SHA5126e1f2d4532ae541031ca137d9c80a975457f3029468f0b56e8707a4ec994f80ba4c6ab289e3e1d4045599007048b3ed63011759726e90dc23f51a5151b40fce6
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD571a1bc79385d5c1f842767190f8b4e1b
SHA1d9a109b456df41f5cc249250a3cf3b7b15e872ce
SHA256e727b98a8ebd276178bf7c590b5b92ad15c4e77f293d885b1cefa375365e007b
SHA5120333d63c259a67f41f26efe1970d25f125a5b573df3251d3466db8416785d00e309d05533fa8292d5ca6245269cabff860eac3e01afe40710dec6960896ab5c7
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bebb1e4aba60706b525f349ad9c911d2
SHA1bb89c423ca5f0ebc3190553a5f09bfbdc44830f1
SHA256191e04edb336f8d517a8b7322684bf1d6e0e5447c96bdd36de3eac7f87228ec1
SHA51246f2174c1d66e5d8bf37cd6592002f8bb123aa50b21692670d801378007714760271c4f7ed708d5fa19c7cfe7bda3e9ad9f7f7c470f008e0b09571c49478f5b7
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5969a10fe6982331763102396144b13a0
SHA1fc22090817632b9b8f4bd1c914b2b3d7eb7cbde4
SHA25622b604b49c9109c2b21b2eb59ccbd0bef9389c7d7d56ef4f731804606a0b4549
SHA51294554ecaf345e7f35a33b355782f2c299d327538a1a0e9fee5493e58ae67267bd1e169a61471b99fb54bcabc31455216bbaa7974c80483a969f58d838b9ea174
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD515b1694cd298d0694c268c4f29325664
SHA1d58b4c130c82d5a5207201af1d6031cca64dec13
SHA2562f7fb7e9154a6f96b98a5c0b77a902ffd9ac63b836bd5987423f904b935b783b
SHA51290512f24c5d29ed7b578d926247c01b65e1cd8d494b06a57ad53125e64d32923ffc6df159f6ef50337f20811ec53cac72744329d1cdd08501c6362b3a81a95b9
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD541f9a1f8e4cbe005c1c590eb3a284355
SHA19bbbefa0b2f7845be0e4c73cde4ab4f855a97c4e
SHA256692125bc95bf329436d2ce44c25c510068a14444ab58daae7f9eed0f6b782ef5
SHA512d16286038625b570e879c214fd29981023ddb61068c326a3cd0fcfa6ebe283591c820b5f9f2aee5d5bafddfe960dcffa628695ef3bbc6ac2f2899dddc569640c
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c63020684686720c4f71a0b78e1742db
SHA1ed615815ebaa19203ed717abaccfad58e751ab8c
SHA256051c22a4879443e0b512ad2cecd355a9825610d9362619feb50be6790a3abb99
SHA512687633da28176dde43f0826ca00879ddb7eb08c6a0635288181bd192ddb94b20110c5e198d38f56323be35e1def566d1e701025034a80302336952f440dccb8a
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06