Analysis
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max time kernel
122s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
12-03-2024 13:07
Static task
static1
Behavioral task
behavioral1
Sample
c37131821d8539bda3a3805e4b104c1f.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c37131821d8539bda3a3805e4b104c1f.html
Resource
win10v2004-20240226-en
General
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Target
c37131821d8539bda3a3805e4b104c1f.html
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Size
14KB
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MD5
c37131821d8539bda3a3805e4b104c1f
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SHA1
a136658f417a89a309ea4f07c1af798bc2229884
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SHA256
a412d500c20d112a893017a31c4e34b50ab0370e2e4c28885c855c1d8876ca50
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SHA512
6bc489931f0e5d689642c6468d972085a79dd634a30b84da5d666e5a75943b587713950eb36f422903fe320b6cc90016fb8291fb3cc597fc3513c4beda890cc4
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SSDEEP
192:+yEioELD/ZmXg8oWllefMJkZQ3wf1vDmlKt6DvE:aioWD/ZmXg8SZQwmlXrE
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000112dd71d930ff24b8b2b71a2c228122b00000000020000000000106600000001000020000000526fb38db126684e48ed4045b858a01686e7919927c66768c14f6614d2849631000000000e8000000002000020000000469efff59bf25b95cf769732afe3fb54c4405ce3c11f39a709e8af99318f61da200000006423c864f32e60af6b7a1a3642567e3b25e04643c7866092b988a291b3e6d6174000000031943795c560130e896a2cdecc4a95afb125849e1c6b0264f3aca7b85595606fc38045cf0bbdb74f7d9eddc519e03b1e47f3c348fa25f1cb75062b8e45ffec77 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "416410738" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c029965b7e74da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{86D74061-E071-11EE-ACCC-D20227E6D795} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000112dd71d930ff24b8b2b71a2c228122b00000000020000000000106600000001000020000000c5e5a9989efeeddd619a8933f0f06797914885ffbb493bb3320f9b4c5ef0c34c000000000e8000000002000020000000edeb9030c55fd61b8622f96f1adfe2107cd88b2e5f24e079a5973578ce50e5af900000004c86884eca29c18e0784e7992e7f759c13e814dac8fd79bbb5752106b0bd412e1bea3d251a42910264dc3d31f96e8cb02c2f412beec0ffc5bd4b605abb59c88cf2154ad6ac8a143e77299ab4cac9dc915d9f65cf83c78802e0a2cc74b496c9ddddd7ec34fa5f601cd879c1d35240551b4e63d5eff3d9abaab19f396e929d44fe965745a1b50b7157a78f56dad16dcfa440000000b552d21dff0f09c42a634798ae10d1d2572e4a6bd95b22ee93859c5b34605d656eab11cac4dffbadf5e10941f49278df83c12a9acaf671bc2c5db4a8c26468aa iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2020 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2020 iexplore.exe 2020 iexplore.exe 2056 IEXPLORE.EXE 2056 IEXPLORE.EXE 2056 IEXPLORE.EXE 2056 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2020 wrote to memory of 2056 2020 iexplore.exe 28 PID 2020 wrote to memory of 2056 2020 iexplore.exe 28 PID 2020 wrote to memory of 2056 2020 iexplore.exe 28 PID 2020 wrote to memory of 2056 2020 iexplore.exe 28
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\c37131821d8539bda3a3805e4b104c1f.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2020 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2056
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD5753df6889fd7410a2e9fe333da83a429
SHA13c425f16e8267186061dd48ac1c77c122962456e
SHA256b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
SHA5129d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5ba36ef48c5a8bd23c460fb9185b5a116
SHA1322eb38488584ff5677893c6580ed298d0a5be7e
SHA256df11cfe1729302c4845b1256c2ec48f88e65e5d5dc8a7c9c29f31f5b3cf2953e
SHA51228b290efc8e0a185a704c38a0962078088cf43ba020c4d38153ecf7df0e2002b080ec72bd2af34595b7e6f74c71e2461e25015342b76d526937a659b49667d1f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD59bdbe5ea837b93828fa617d3da7f9d23
SHA1822c52362a970b197ad7ec686f1e6a76ca35abbe
SHA256a482b666f3e619309dc883d7e15ece5486742b809b53bd9733b8a9a2e5f5dd57
SHA5129b1ad0b856bda9686284e22cd6df9829823dbdb0ed662b1c24f4c8ea0ac003706dcc4ad255a3b0649b244ec56ca458b8eb13b94f93cc2b1fb593296183cdd016
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5db24d70ba733f217117f30839ac5d9b5
SHA16b6b982647a52b1b0186e7ad62f2b1b09c15dd6a
SHA256d192f8ae55ff632dc4cf1c8ba29858c39dbded233caa25289987ec1056375417
SHA512508533c7d4fabbe31a5c8b10b2af989ef9e49f7ef7fd3b1cc7464420f1a7f86d0286ef0c819926aca001f27fea2db1d53dd63552843d5d9e96f3cfff7671f12b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5b1e0b1a16ed9c35df3b40671d146178e
SHA1664ac4f62ae7f634cf88fc96158dbf9e25bc3500
SHA25646cb604c71e9a9ab797afce4496c619f58174aac3a8546419b2cb0af5b2d9c55
SHA5125edb3a692105255f07b6655b256f5366aaa40b1e57616cd35789b3df9291c6a4ca78cb2f5d4d78c4ed5146497efd722d93cc9fba4f77e7c999c41b94d31424a8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5260fd7b0281322acd4235d743f95fcfc
SHA1c6fdeba253ab352be6425468d648f89977c5c350
SHA256572985d5e325864ee35b9cce8cb19ce80b6b8509ae941ea14486276a78de2ec3
SHA512530d8d1a53e8e7a1db07ac6b7329d53b2b4d37044be7eb2a1a241c1b86384e7d9b727b0ad694e0356b9e74b53b5ef751362e50424834e45136b9653d3bf19748
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5131176393013e7b0ad8e04563abe6cdd
SHA10eea226fe75a34329e0c04fad807233426d4cb42
SHA256554b664ee021ca49fbfb014cabfbc00737dd9d83a52c3e0f8b061ab6aa8d4a4e
SHA5123044708b9217f322b9e0979311f7b5d03a4c5eae4411f816d46192ec4725fc8cd4dda257f41b38c0f9d28ee63465415a4522fcb204c75b4119ce009a5e2e992c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD585a7b23dc733585f287a244cedcc94f6
SHA195d7561573d63a844f8bc8caa7ce2cae3f84e5fc
SHA256f93a74a7151550b60cfd5c763356152ce921d5100916f0070fec1f200869e5db
SHA5126b3b835ceed928439016e9be5a00d0b43cbe1fe584327118d7192291d4580e02144181c59ed6ec75d2cab1c55ec423d75609a011580502bb4d9210e2b136ae20
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD52f2ccd7de83938acf7e83eeca49b5c4a
SHA10f15a4473ba8b938fc60ca6f9fa90e30945a9894
SHA2561e0fd865288313adcd97ba78fc7ea18ac1f63eeea2d01ef9d8dcb4178c823039
SHA512a8fe519fd49573f80958a110b74281b2699184051a1332ee1321d48b337b79dd9727bcf7676bc33aab040a709b1aeb8fdf5344a5595d5231eee8a0656d434f11
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD576be1d9abcf6213759200367b471aeb6
SHA11a1f8060c4c4e3d7fbc1fdc3f2e476fe7bf66cd9
SHA256c85c6324749165d7c66d055b439a7aeb6af47e229a14e9440019c41a3393a7a7
SHA51222ab01247263c7e467a920adb1f95f0db87d7275c83e3bc578053cb3d7f57db3ef8f11283dde6075d54bc502b3a481f86227d357047873d2c3216365d67f88d3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD58bcc65cd7eea36b1c94a8ac6493693a2
SHA16fae233abadd2bf8b5b0bc1a5393ee2bdde1db37
SHA2560bde87df12602ebbacace3c4ea96ad3030219ab301cd8c4ab6f8ef42928a1980
SHA512903c19c27a77e3d0c0ae4ff017170d01b339017ec92c433f253faddcd5ca3e4144ae0ddf1b665b32784f6eaeb6e78bd9eb14baafd2aa2456c9bec7f9eaa74f97
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5b3485bedef6d8f97db929f7e5eb4138d
SHA1f58047cd837118f8d0d06b3451f1fad80f94d32b
SHA256a84705d30694fcb83abad7bc2fb5e01e7911d0a3c124248bfac7ade11f4eb772
SHA5120fe6d6d2cd4345bb7bea205ea13c4d1503c42ab3842b5ba5c3cf55684e2156f3c18065d6fe92d140a835006928b5ed86c16a1fdeb654ea4cb570b047e83a8704
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD579024c4bcac94ffe7db7e0e9d52e4962
SHA1d0cbcd99ddf705de51f4fefa4f9bd9243a2a7196
SHA256c316cf652134f8c63f3755e1c493f0c77fb3286bfa61ff473b04c8d14d0a9d76
SHA5126f7c88651fe8913f2fbd75fcc07b0da014cda4468083cd09cc038f78308742fa0665e7633d43ac7bfec10d49cd7d327aef5cd8ad13a6b526a8cdd3e8646c19ce
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5c3e40fa7b31661c311c739a3f19ebfd0
SHA160ba5a39f94415a984f82728b78812b9e9663c1c
SHA256eaaed2be5668f85a1996057cb3d02e80909e6d4ec664c8a1d854895f9e439f93
SHA5128d810d8091247e2b518d36026253769e6c81e57c32dd4ed734b644c1c83edf0daf7e5116d19e336fb81c5033f489b9201594be53cb2e220d10e60060e0e598cc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5a27f6917eb4f2ca4433bd79eefdf7187
SHA16422553c8949b381d5760ece9f8612cca56ecb04
SHA2564ed5f41a70be909dc3696630d03dc936ec7e1ba46f72c1092cf1051ece2d3573
SHA5122b7e9201eaaf2ed7733a221f4b1d4d63c49ff5f1ad9df98b531fa9aca44dc39c44584c556afd6f97685b2fe5eece81d26137ab44633deb1d1c05d2594c5dbdd0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5bc810c2839ae28a9e98ab7a7224e38ac
SHA109533a23203d633b9cc8ef4611e9dda7f29f6781
SHA2561293bced157d93afe2bb0626355b319b9d391d83156eb396e758c061861ab8bf
SHA5120ad6643ca344bc91e688d816ab33a29ac7f065165fd942247076bd080496f369106c213eb68fec2f66d2ad5550c9747f9c85e5bdbbb88898e4fc46701cb90f2e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD587bb4d565ae9c0454fcae0fb6621bd99
SHA1b939c0e670a46dc098a0bbf548b1f66ae760f289
SHA256dd56b7bd1d0b9d27e2581a068bc867d4a7347f9f63fc590b6ebce414a02dfb8b
SHA5124168132e6aaa1ad7f3b3ba787a79386ebbea2ec541d90ee55f4c18c769e4b0665f2be709c87795b9061f57d75a3f3ef34dd15bb42ac66d29a824f9e808114808
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5e5d1411d65e735b131a3b046873ddc25
SHA134c3e34a5eab8b918f0fcbf58fa22e8a77a6e378
SHA25633bfaa61f48ba27d51717338aad43df48cffbb14b35548caf578a097183366c9
SHA5125af7887f4f4fb057721ecef8eb9274bc156d8c93285029deb5c9ac6289d30c272272e28bc58fc474549d6c7f86270cc4757b891029a427b7a1ee4465945d7962
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD55d93c7079b61e9b418d8144412c343fa
SHA1a02906c2acf62cbb447c6c79e72dc1ee8da7a12b
SHA256ba40011fa2075af75dbd509a75475a77f018437468e41b635d87fa0087bebac8
SHA51205d0b46a7795f4803301d3fe88d5f1d9500fd0ec89edd184e21c1974968bfde1b485bba4bd951fb98467f3ae58ce22dff6aefea4d3be26c4abd5bb9a69e32e5d
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63