Analysis
-
max time kernel
141s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
22/12/2023, 14:43
Static task
static1
Behavioral task
behavioral1
Sample
c934ba8ca5be53a58ebc6c5f71572cf0.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
c934ba8ca5be53a58ebc6c5f71572cf0.html
Resource
win10v2004-20231215-en
General
-
Target
c934ba8ca5be53a58ebc6c5f71572cf0.html
-
Size
453KB
-
MD5
c934ba8ca5be53a58ebc6c5f71572cf0
-
SHA1
c52f5f615f41acafeaa281c93818f4b3d8fafccb
-
SHA256
ce0eed923229403ab4ecc3d1712d6ac210d38e503f5c065391645873607cbf7c
-
SHA512
aa34a7b39e33b476265f63acd3d67e655ed8633ed8c3b15d852e8411c49ecc1a885ce5ec38f1576408f684c8b92923f39415fe9c14513d59b5c967efdf161e4a
-
SSDEEP
6144:SQsMYod+X3oI+YOsMYod+X3oI+YlsMYod+X3oI+YQsMYod+X3oI+Yl:D5d+X3K5d+X3b5d+X345d+X3r
Malware Config
Signatures
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\InternetRegistry 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\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage 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\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e9178664000000000200000000001066000000010000200000009899af060bbf738a050eedf0dcb956cf561b50ba4d36b067c60c34297bd60ee8000000000e80000000020000200000008d01f4956481b2bf8b5ad52a319dedf1aab77f3a102a4d7ba8f79e39cef4dd6c2000000099fd52b26db46c1ae8a9b69a89dc473dbc87fe0574bfdae44d5c77e8dd880e8a40000000e53c7c0382a08841c412eb33cf15911318a3029c7e312c923cc17ddc82c89a7d4c0c1d499abbf27a36c81fb234bd61cb28b67c3840045c7e5b560fccf3f6eb29 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409541042" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C168BE71-A1F6-11EE-8C96-56B3956C75C7} = "0" 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\Recovery\AdminActive 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 (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" 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\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\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e09cd6960336da01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e917866400000000020000000000106600000001000020000000b832022cafe6492a7dd672b796a8d33c35fae9ad90ea45ea69f204f90eb6f684000000000e8000000002000020000000cd3902114a543c59ab27cc2fe6135a86350021fbdd1118c28ad662641b55f5d090000000586b9771bd3116090d738cb1726ce9c7b9120c17032d956dc075ca71473a1536592860631b1328e2e310930e15aad8baa0d856c6fa8c41c778d9a44582eda582cd747e1e005cd4ed6e441dd4bd4f79aa1b9f44941af852b740b317e78b6aa805c96718197ca780b996e40c642204dbacc6bb7a7cf8231357fa1eb291d02769abcc048999c7362f1d8b638dd8f7a1cb824000000004ab9d2f13b90b745b43c365920467508ddebf47f2b6dc962b3d8069e447a3865df277871ba050da36d367e3f5deb07fe78d6d9ef5342091c25a1ab3749e7b96 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main 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\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" 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\Zoom 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\Toolbar\WebBrowser 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 (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion 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\Toolbar iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2172 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2172 iexplore.exe 2172 iexplore.exe 2688 IEXPLORE.EXE 2688 IEXPLORE.EXE 2688 IEXPLORE.EXE 2688 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2172 wrote to memory of 2688 2172 iexplore.exe 28 PID 2172 wrote to memory of 2688 2172 iexplore.exe 28 PID 2172 wrote to memory of 2688 2172 iexplore.exe 28 PID 2172 wrote to memory of 2688 2172 iexplore.exe 28
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\c934ba8ca5be53a58ebc6c5f71572cf0.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2172 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2688
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54fd4374dc1b07421cade2f4bd4d46e7a
SHA1bce5c8742123c2992d9d7a373ffe175d6d3ba103
SHA2567101b582cd52fc295c3476ec007c65073dfd551be8e1c039d734e68925ed4699
SHA51241d2478cc4babcad8a30133cdc45e2dedf614d504b919bd18dce2178b24e538d56ab89d11672050ea5fa884075a4d6fc663102c08d73f103b75198c62ebbb73a
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD557ff0b6b23e1e916deb167a62868423e
SHA189cb4c087f1e300db15e2f8d265f05d8f24e06fd
SHA256aad38a88a9899452ae843fd564ac5bd0ee033d3cf246d09830fb05d725bc6490
SHA5120decf2ae1be9f57d915abb1700e725bfe6e0a4d0d75f6a07ac0d343b3be1976218639133554dbe200fa15c119dbc4b70ee11783cd97cb9544eb3e9cf696f744e
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a98b04fd1b94a9f2570a8970a88fbe9c
SHA13a49de205fb5ae63692b548a5ffede286bd58ebb
SHA25678d24166704b81f8ae3787c4f72adeafebb269a3da60779de841a5f978bb4671
SHA512e759b9a0d8461336508bb4a0fc6681a79d67ceecc2e260a490fc199361570929c23646977d71c72202fba27d46d7b9cf8052c058f6c7b9ec95407db219b18c24
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d8ffedef448ba0f79f48f6e52c123430
SHA11a0e58b7306ac1cb5bea967877db4a302978ad22
SHA25657c0cb6994ee883c77e3816d3595ad9f8d0d1fb8f436fe32f9bb6c8a5195c26f
SHA5129aeb6744aa96253636c8e4ef6595180b50f9a2f30682f5a29b201208ad2a015b864bfc63974ecfc35f3be45d05248781035c4881c3caa363f446829eca2bb9a0
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD555e382a10983a726dce6736b34fd1a5b
SHA15c0a633bb6bfe1bd6d61b807138fe5bd9428c4f8
SHA25677d9ddba08e208a21ac7c0d357bbe6efbca7b11d15b3129d8e3618c7e6b30aae
SHA512c051c5b98a670ba063451c0404de5bb6fce41102c5c17f5ec5b3cd578585022a22452c3f51e6db2dff60714a87e5fe4235733a8d564d75727f11c6180d4e983c
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51dc23209375475908f5ad3e8405d8a33
SHA105692f8a20af1fa0d5cad4cb1856920034d30605
SHA256ebd89a41b56709681b96c6d6afb9d64d0fb94161d31776a9d7960ca5aefcb529
SHA51208683066567b9f439c023a9a4cacff97dc80f4e7121b4a1b6bdbfbb217e67c60c6ffa3f7f641cc6e122092bf2ad571a0ccdf76097db3e8b076e8bb9d673bbec3
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD531f9d7e78c84bb92f455f04dc4f2ad0f
SHA161b525af120cb325f5cfc5e27224a5d9fa2fd63d
SHA256c9235c9fe4b402cbacb715df7de202d2033f8f9f7b9b56a37e3dc4f136b2d65b
SHA5120b871c4a0a2fc829649dffe7db4aace893011dd7b8f352c2bbb6029396c2a4b3610c5adf2b68afe714582853dfdf47b6b7d2b8b1b7ef25f652af628cd43d96be
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD557c61346dd099adaea5151bcc0921a3d
SHA1891ed8594dea0245e6769d7e9bfd8ad229c3a880
SHA256aaa678e4d4d8db73c5249e9ed8efd7ec72f12c7adf251eb3f7ace842d2551587
SHA5127430aa356eaf8e2c9348bab6d2c788d68449fa34a5e13e50c45a58dc1f21a73f2e5beac62071db94d8ccfb7970748a85a048afec112f304a54210ed0806315f6
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ed196943895c6e657d6cc5105b3b0ca0
SHA11d13962822bc7e1fa5704e99005107277e6a1a24
SHA2561ffc7e974d319f8f024659bfd428aae1cd6392a7a2b6240c31201f23329bcf5f
SHA51289fcd9bb306526f4552136e3fb799f9bafd69fb90e2bdeab0a0f34e7bcceaf65d9c241e041946151d7323a5f036cabe87348490a1b8a1ed3970cc12b8ff41277
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f3839313a1a08c1d4132192845c77280
SHA1638aa26cf6f591d7aee9bcd43cfdf37b072a7069
SHA256ffa591d91cda7adc7a9e151d080fef08b814066c38320cabf5ebfecb50e1e6ca
SHA51201d6ebaa45bc4e4c0306ed97a4e6a0f3187515cb555918a6474aca30b079f336c0be38f6b9a93e5d8099ba5dd953d10bf589e897d8d10e1da8a26dfde228adc4
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d073d11044091386e23ce42d71ac1f29
SHA15d49870fb0b6cdb569166a1ffd978cf71299b64c
SHA2560a998ef16d6f72e68e2ebc1df0ba609e9e00610812609586dad4bf051f065346
SHA5122983376ba458107759e90707bcf5bd7a34cef1ef952ee110af935650d6dcac443c957c498ae72efe7e583d6c3836d821d7c766f0b0a10f17e8a15c8772f69f05
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f9d51c30699fd6d987dbf327a063de0c
SHA18364e1bbc1a983b8c918dd645581132747ad31a7
SHA256c44585b279a8571d56fc8bdeec6d899c6d4b680104ba107bc4c0ed206bdf5a54
SHA5127da112548c300ce4a1b59f776f820e4c5c2734586e80ab3d17e647dd581db60fa40c197ea9aa3066f13b86fe69f6d28b8c27144b2df5b3d3f1f54d90e16ac898
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD524f971ccee74dfa2e4228f7e0cb90ea6
SHA192fd16c0a0e3b9bddafda99a8c9b8e774037eb69
SHA256b4d88f9f7016e1475575dc9f74c9729392eb3c98b3b6bd8f3ddfc23de4650019
SHA512bc3e0d8f0970fda7f02467925a7ec60c1f6baec0011fcaa9da13d1933206209bbcbfbf1f11a2513fd4819423c9cf9d1bd67790aa77a5758eb8804a0b02fc42c9
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f6c1bab4b35ce26fa104340ab60e6189
SHA1f99b3c9dbbcdafe6781417be16979b41a8e0a343
SHA256d147b11b37fad5f2c298a168d87295569994343f80ac880a4f287d48a8476627
SHA51223edfcd97bc94d8d1ade872f031822551a638d3127ca89fc9980918e196c1d91ae4cd1e6c46fd1f2fdbe9864f967440550c495a17928becda6cd59763af3d665
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54b84550afbb597c333d131b6d3e0b2ea
SHA187d1848dedd4de2ef5b7045df22f1a27c96ddd8e
SHA25602af14410ce7c222655ced8f9071ed4dcc7769e558df09fff3ab9e28f2b03058
SHA512ad2dbca8d6051d4fa9a48854db742ba514b8d4019db153c504f3bcc273255617c32b9063608f76648e05cc3ade2d3c9b09f0fa296ad5e1e2fd55414dce4a6933
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58fb287562c05b137f141a07f64a58926
SHA1cb163192d6545b3108c5df18ae6575316d23ddb2
SHA256694bc39b69d9392eaae0a073b036a8d48d6c6e11985fb01180351989a10441e2
SHA5123d567fdbacae16e248ae346f66a8c0341ed3998a79030c08daf31917956545eea1bf8dfbd9e613e277d0f21c1db2f2d8d33c6b08ffb848460c922d7f0c7af072
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06