Analysis
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max time kernel
0s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
22-12-2023 09:29
Static task
static1
Behavioral task
behavioral1
Sample
8164a4b7a085f92600597ffef373e329.html
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8164a4b7a085f92600597ffef373e329.html
Resource
win10v2004-20231215-en
General
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Target
8164a4b7a085f92600597ffef373e329.html
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Size
4KB
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MD5
8164a4b7a085f92600597ffef373e329
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SHA1
b4f7e254b137aeac3f78cc6bf1a1b6067d45002e
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SHA256
cd1ebc3deebf2c273ab1aa30f04d07ea98668bd6043db08997738a6287e41b2a
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SHA512
0e660b216e67616680851c196c599a8bc9ff0443b1e647fd98df63d46939fcc7422c2313ac3bdd2e9692ff66b2af27ba07aa0e0d105d91b2c2d6a0a84c1bded7
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SSDEEP
96:rf9seakGiwLsvfpFFOxUEYfvBUqsOeN0Eg9jag0MwU:rf9FaL7LQFIatfvBRlVEg9+g0MwU
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E541E4E1-A195-11EE-8951-5E4183A8FC47} = "0" 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 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\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" 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 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 Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\InternetRegistry 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\Main 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\GPU 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\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" 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\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1748 iexplore.exe 1748 iexplore.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1748 wrote to memory of 2340 1748 iexplore.exe 18 PID 1748 wrote to memory of 2340 1748 iexplore.exe 18 PID 1748 wrote to memory of 2340 1748 iexplore.exe 18 PID 1748 wrote to memory of 2340 1748 iexplore.exe 18
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\8164a4b7a085f92600597ffef373e329.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1748 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1748 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
PID:2340
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
914B
MD5e4a68ac854ac5242460afd72481b2a44
SHA1df3c24f9bfd666761b268073fe06d1cc8d4f82a4
SHA256cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
SHA5125622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
1KB
MD5a266bb7dcc38a562631361bbf61dd11b
SHA13b1efd3a66ea28b16697394703a72ca340a05bd5
SHA256df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
SHA5120da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC
Filesize252B
MD500cf776e7280e67352461fdbb6f7a4be
SHA198ac5113f88f770ab3c71856461f25a8cf2e9b3f
SHA256c293c5cff0db1a63ae278c20847cff91b27f40aa9ba858f75e7bb09233750bcf
SHA512be96dde173b10c5ae06c650af47e6f1b421dcd408c9e921b678f2cab096d3df900746b4e8597afe55b29624a7544cb88e654f1fca0afee44425b984df998b570
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ad717a3e47187869c2ef11f4a320c0c7
SHA19b2eeea2e20b77cafe923990867e4359a412d5d7
SHA256872cb6a74714ef21dc769506a9db7ef979197a65f49d9a8bfeb8e65bcaec454d
SHA512942ec3cae62cbfca84802cb5679af90ca7bc675b42ee8318576560a8929088b8682ad83934057b71b8bd9431c31568f3b69e100293d97881f15951556aa737b6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e5dda3ae3076729e43131947799e3aa8
SHA104098e10b0fd359ab43d2f325d59fa13b10f6243
SHA256061aed663afc2c49d2c8565a37d09470a6d4140f970120419853f9ddb4c3f44d
SHA512ec48674a89d45a4af284d4d3dc5401ca6bd6c156d278b8b8bdeffb83d0145da165210fb87e84a2774019b1fe745558904e5e48ab8049aa78c0250b2f69a1a2be
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5150f8afd4a230f12be9a5751c3a52721
SHA13777e5f978d04ad2387670399252dd92057a1089
SHA2564e57c59d54dcfcbb0c9d77a18699802bc2acb46afbc16fc1af147dccd375a50e
SHA512090b0ac2b7ca952ab845fac87779c59e3ab1c577d3d3d5df1458105a607b4206847c66a34b7c2bff5943510da0059f478769d558bbcda5dad0c826ea263610f8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57c73a393530ddc5b0c3c3944533896b5
SHA1eb339b3367f17ca686832bbd21d72845edd710a4
SHA25608282c0492940b3d54040fce3e4a2fbb9f68be58c236e25e042cac454d320239
SHA512caa31aa0c27033d9041b04de20306a6143dc4587c71010ed6e59c8ac3ae236371137a8839eceac879b279353b99d5344709ec9b1f16d9e94ca126448faa36d55
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD555fb298ec51008688205128e23b951a9
SHA164ab8a5b6a1b46b75c8d5978f12d4455addbb991
SHA25696c7c9384731ee4e5523ef4b60e1082bd54192f681cc046c3672e4845deff461
SHA512d8bc15f168e82111b1d6a24a083a2e1e47fc679fcf184bb230828ad543cbc03b6cce42fd59d880e186a2b59c4e0d84d6de77b6b29a25270349de17f6d9ec488e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5266a6d6cec33e87513f7d80eeb8cc7c5
SHA13cf86f3fddcd4e808c27fa56ea678d64303755e9
SHA256a3e57b8808923b762ed656bc4f083655bbe1c120e815594ceb2925f532918e46
SHA51281badbd2817bbe38942943f5e52a44dbe5e9d308cd02f6777c61608972f5e318fb8db223e4c98f1b0699d1377ee3ea9f8090e19e3d3eaaefc0c29ff0fc374191
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD537ac0be72eb9d732decf4159a6cd8cda
SHA1f1f37616762acde5c81e2a5a9886b44a7af29a63
SHA25629450096669d8826bab43b68ef074592bb9aeafbc6f012d2b632783700d812d2
SHA5122267a01acd47e087044ccfd0dd45f7e7b82e3c73f99d2056735efa69fcaa7949cf018cf384249802ac3e3f3143ad3e3ec1fba0a6ec5a2129b916f6648955a0f1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f88473a77406b48d6acb179bb4730d41
SHA107fd8374666918bcb6b816344e2a588d5e05c18d
SHA2564a205497b56b9517259441adc90b4dce59fd250c65668d7cc08089ae925255ea
SHA512050c8109e38f8d697096163f75f3b91c80a895d7c3a110ced40f23850ca03f27e1024cc6602b224bb1d0a45a97d342c819c2f2dabe6a38561e02d97e48714cb2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ed98e462697c7e73ff3c623d4d582c59
SHA1c7b9106428920bde74b80f8e1b39f288c30d19a1
SHA256f9a619e7f3336e038ca10b94c704a80f315451e6bf52aa045e4e65f2fd463e64
SHA5129bda91dbca2697c738a4ba4b22f2d1c5c6be819b88b8b32058a5c9e7f8b8b9fe1c60192757828a771e7fd22dd52655524fc38d7e45355afe35bf4044131812b2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b5500801b19e7f41134edc5a7811c99c
SHA1bea3d692d0e94dcd127ace2fbb67703071d06f09
SHA256f51db564c0e496a73ad40ed3e2f7943dfa746f3d0cd12e787deee2472a79fc66
SHA512874deee3ecb2e43724fb410985e88f79bdfb32ec61f1bcb227673dfa7ddebf902c8db0ca53db26b7377ba265fd48fa6cbb3138d4814bd60e41e6d1e975e16846
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD54382d31951fc733c6f4194042f459aa8
SHA162c90947180a25404d07d7f11ee2ef248846bf6b
SHA256d97a1357290f9d5117b032745f3d7b630a9bdfcf8786065491144bfa15584804
SHA512a07be4236c1e69a39bf8e188f555b10eef6714d1aaae95272d082ae99e48e51342f7bd35d7c6956234eb9f7480a0efb460de7a422fdd8f11b5d15a3b6251e4de
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C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
Filesize4KB
MD5da597791be3b6e732f0bc8b20e38ee62
SHA11125c45d285c360542027d7554a5c442288974de
SHA2565b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07
SHA512d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e
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Filesize
104KB
MD50e856e744692bb4dab47a3e12ee0bd26
SHA1e861f31deb19b9a78357ad3d1bc2d4b535369c30
SHA2565e9465f97860ae341e7e317e838ac20c8461ae6ea50fae08a64742619e09ee87
SHA512a79320b5adf061f1c4768cdfb4e2382e61b840cbd084fd9eb01d80323a557c8feae3179cd30ab493b3d84e64fae274149f2bac56232fae92a10e5c208edebb95