Analysis
-
max time kernel
145s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 19:29
Static task
static1
Behavioral task
behavioral1
Sample
3802c549a6f84ec7712f8a31422a3837.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3802c549a6f84ec7712f8a31422a3837.html
Resource
win10v2004-20231222-en
General
-
Target
3802c549a6f84ec7712f8a31422a3837.html
-
Size
78KB
-
MD5
3802c549a6f84ec7712f8a31422a3837
-
SHA1
87cf54712bb2347f3d73b4f0797572f9ea814c8a
-
SHA256
e062fd689f38b409884b1ba8521d39b9c25e0631477436e279096791cc626f7e
-
SHA512
9b4aa555b759ea7d6d39194822be68241e5ca2d65316835893809688dc239b49cc279e99e9de3c4527021eaa02eb6066063aed9f4acaeafedb1d82277ee8a24e
-
SSDEEP
1536:NHeM3RWIkpiTewFv7UFMlR3z4BrU78MzKu330T/ez7U:NHeMPKiTewF4u/3z4BrU78MzKug/E7U
Malware Config
Signatures
-
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d600000000020000000000106600000001000020000000379b6f4b787a71e819536ed52392c11d8bacd3c0147da9d42c362bbea24c90e3000000000e8000000002000020000000658f19f0ca6b8cbab80bf109c78ace21b3ec3b98200265037ee698d1e558e692200000002dfef59b2530dd13b4fe7338fa1c9aeb166cd17261c6d07d0df735dc05d7096540000000ed9df1f6e5829082c733de568f3da5a59588336b6551160d842bdf428bb14977d17464fd04596855adf651ed2e92977530729f2941a878afd0fe95d0dc8e42a2 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d60000000002000000000010660000000100002000000056146983fdb021f43bd99e56fab8a7d7602166ffc4d1abc7699996f6bde73f86000000000e8000000002000020000000987677ab2c0954866dafaa1816e59577726e98a0d8852e30536f47af71a6d243900000004c8dbd6b4f96c1a0af518a5f0c0fe3a36386b2f0a25efab1b1f3a84c40a8fb3e11494a008d623501b514d33f4995683125ccd89a5e5184691b6721b25510652dc89ab2c96e7330f60b91100b356bc279fcc152c0258897dfac9c2de72950f6ca885364ad1c76df1d01a40f54ede54bbe3ff1d0e4f5ad17dfa14b4106065f267811812367b471c62e9edfa20fead9d2ff40000000e902cd325f42c2a6010e3af472fa2289e673c71a966f4190ee7c1abf47772336fd4777d19519b875e6f4c0bdd38e2b64783595048d07218be6977b1e99748b38 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{EC898B41-A622-11EE-8E99-56B3956C75C7} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409999815" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0f3e2c52f3ada01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2668 IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2432 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2432 iexplore.exe 2432 iexplore.exe 2668 IEXPLORE.EXE 2668 IEXPLORE.EXE 2668 IEXPLORE.EXE 2668 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2432 wrote to memory of 2668 2432 iexplore.exe 16 PID 2432 wrote to memory of 2668 2432 iexplore.exe 16 PID 2432 wrote to memory of 2668 2432 iexplore.exe 16 PID 2432 wrote to memory of 2668 2432 iexplore.exe 16
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\3802c549a6f84ec7712f8a31422a3837.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2432 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2668
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59174c178fa72a0f151324265329bbe80
SHA1f696231c00abb6d360f41d57552a74082de0c451
SHA256c18d7134386e041ff805579cbf8b754b58c9cfb8905f7a5c45199f2f30046ec4
SHA5123a03c2d2b9061490dbb5f034c135145a7751005a29b2a08511cd103c136e0007e95d6e31693f919f8de7af828e8785610bb86795a74b640b3f94b0b6adadc151
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD561ef6e25158a32570e41b5efb492be09
SHA14c3e96c7a0a76f91f1f9a04253cd7554b560b1c4
SHA2568a9c7e9cb4903a0b69e2c17654f87aede62ce8113f2be13aa96ba39fcc99c7df
SHA51293d45df37c667f60c8363d53ad4467f88bcfa9254273adfa6c287b752649e1fd9472d53939986b4227efe733dc671e51978e9f000edad06777a2072ea274a22f
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5909e4c8d27f12fee998ba29096d8c40b
SHA1cdb363b4041b24ee0a04f969cd093f0184c24af1
SHA2568e0aba20f9e7d123ad1dababf53a4ca7df41ca80f25bd4f993406911adbb9796
SHA512322e05f3ff5a19be8ef6086a97d6c404fea645e3ede5eb1dac37cdc2fb87a689f034ad8d7ed89a098c1d2eb9bbfe60640873a30567df34a3f88ea4969d2c22be
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54f2f767e831dcb876caa8fd9b6f11718
SHA1f483895ad618405c3f5ad7eda1a6e4a9d79b826c
SHA25613dc14fde65cf3db156248afbd2dbf808cac6f6075acb798d8189f175c94b578
SHA512d6b6141b80786cf71b4b079d978ab151e42a7f52b15a80da184f81a3eb81a393961ebd7195aa0025140fc94d525e0836aed7f9e78affaaa0f8669fab04d16273
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59be32cc027ea9805eed549a9906f7497
SHA1a772272ade17c76753efc835628df976ab8092a3
SHA25682cb714a4d61c5107ed0247c4615312b73f35383e1b6fc46fd5a9f5dd14fea52
SHA512b1d63bee3809111500b215e51ecdd04bea64837e6619f3b3f57b2ff78e094761f1184b666fc82c8ca3ffce014a2de08d063820c7c8312ecc37d4a094d7b1f3b6
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d5e001ee887776233a9112d50aedb2fd
SHA1b39da7a493c9a7cb736dada583e59e2e24ad3eac
SHA256c8a5e3aee430dadca020fbd68b3c951e1bf4e5d9b2beadb469af66e8709378ce
SHA512e93a82c96b7d090e16b00aed9129c986203dbc1437564c46f8a6220138c74f49e20d3a4436885adf8bb3e87162b61626023b1bffbe94c67e3a8bd6fea5b3248b
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d39af6483bac2c2bb24ea2d2dfda8dcc
SHA13ab1b0da2d03c7a38bd192f2e4b4b1f2a2172ff6
SHA256dff3c97cd51c3bf390f5c3156df446352f2b4ed42f754d1b3b942cb3371a93c5
SHA512b8c384568b288d9236fcb7c490d432e23401f0956cc93633360a090cf58da6694af1c269e7d8a616b6fbd10e1117980932a2437346612821527c2ad63f10f10e
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bef846973bd1d0a70086bfc4d6d2710f
SHA1fc22d37889cb90f1b868acd8433f01f327821484
SHA256f96f2ac1e2b8cd1111b5fa470335145a2416aea89ad7e956221cbef5775632e4
SHA512e92a42b07dde3e7d9a0537eb078e808241c74d56cde9b831d64a0cfb5ab32764efada95819db5c27a897d570ada7d819a100cff9e7b69ee60b40adce0b7712e6
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58aadb52e9e7d91637197165df20998bb
SHA1777d2bb36cf77cc3e9d8e7d434e52fc14a1d4990
SHA25614c63562434cba6ab3de2779d405257337557affe72ca12210c39cfc5c88c9c3
SHA512aa7b6a3a846f45fb1d488d82dfb5c8a3fafad4a94b3251c7d988459e060a182d4eff06f6ba0eaa7eeb4ba3934a29b7ac71dfdcc44bb5bae4fb800794f49f5a92
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d538a9c7e2efd7baf921fb3616064b25
SHA14a3aaefd7f2193dd1d47899d3b70916b62dde95b
SHA25673bc15569618d9244657355a655ff612bef4597404baf71aab33fdede2aa0252
SHA5129df3c43a92f370c533cba8dc7aa9d79b4e15caeff5e752618213e9f78aace24fb61367c10d277310eb0a174711c6ba99b704f4929a6db8bdc7bf900e63cb8e7d
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD555b3d122c96a271d7297c3a88a79d378
SHA1bb2a7b9b74b6c39ca8560ac65e8d97fbcb632bdc
SHA25636d381d884901aedbbc8cc83ee581380f71c3b1cb096e6261e9709b7e422ff64
SHA512d991adc90daec9fe956f6691b2adfacfe511c76d7dc081b9f6777f63ee40d2d4dbe23ab510723a238ccd72083a48ddd5a37bdb3eb42c0301de8310d717797106
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LFTKP12M\caf[1].js
Filesize145KB
MD57c3436a58816542d224f1fbac2613c76
SHA19c25441ae757323a10826012edb2d934acd84acc
SHA256897afc7294feac4b7766c68620463889f318dfd538197a8f35d0f475ea05adff
SHA51283e3209819fb7c37fdcd3aafb4107207059f8bcfe3165022ac6a4f897dcece076fd1f098d283dd6f66a87bd49446e645dfafae7f08a6183211e1b261aa9eefbb
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LFTKP12M\go[1].htm
Filesize15KB
MD56f50cc8bb09d7d50a8a80724873e5206
SHA1b9f2fcc5eff10570d21e1c70ca20eb2011a2fe5b
SHA2567ccdb15071ad20495bdc017cea40a58af01c5805df4de9ee27e2f7ad22549f54
SHA512472efb7c904376d622ec5b3908ddc3a7ac4fea31b4148b184696243c342ea4275826efce751bada483f07b78a2e0517010e9c2c40ea96253b884d4c992f7848f
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LFTKP12M\px[1].js
Filesize346B
MD5f84f931c0dd37448e03f0dabf4e4ca9f
SHA19c2c50edcf576453ccc07bf65668bd23c76e8663
SHA2565c1d5fd46a88611c31ecbb8ffc1142a7e74ec7fb7d72bd3891131c880ef3f584
SHA512afc3089d932fb030e932bf6414ac05681771051dd51d164f09635ca09cbd8525a52879524b6aa24e972e7766ddf529484cc1ec416de8b61255435a89ba781f8c
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06