Analysis
-
max time kernel
119s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
09/01/2024, 04:14
Static task
static1
Behavioral task
behavioral1
Sample
4d4ec1173c2e8abf7e690ae6f3ee7aa4.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4d4ec1173c2e8abf7e690ae6f3ee7aa4.html
Resource
win10v2004-20231215-en
General
-
Target
4d4ec1173c2e8abf7e690ae6f3ee7aa4.html
-
Size
2KB
-
MD5
4d4ec1173c2e8abf7e690ae6f3ee7aa4
-
SHA1
9c437b757e046f1a65eba32132680bc92193761a
-
SHA256
65f155c3c9861617675f4bf9c1084a9835e19119b257d80428acc0fda7c2f5ea
-
SHA512
4806a961bc880739f138012c5687bba47d5d0b6fffdb7752acf52a0a8732ed77b1be5eac7d40f6b0bb86cb53b4c19dc9eb2b40362d45d59e9482d672346fe931
Malware Config
Signatures
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c00000000020000000000106600000001000020000000186a62f6ba4d8b87e610b7762f696cfd544b72ce66f5571f4dcd3bfdfbe7413b000000000e8000000002000020000000581bf6d94117479ec6797965f9ded40dbafeb8adc1a3bf1f77f8d5d8affe20689000000015a48733638aeaf63fa8cc2058322cb35a2684bff5244906a01badabcd73ffbb32cc1b966366d4e2e6daf085a456172eb68a7f6b88ea77ebf1754fc1fc7497168972375cf1302f9da105a444432d810b9c9ebfc1a92ddb3de556cfddeae9ee7f4c375a9630e087a085519546414b98acbe7dd0560a5847b0cc7c78248091b4fa95b25ade1cf3ef5d79d1cd9eb65caccb40000000035620b69682ebddb2b2bae6ae6ced7d89a9b672811a0cd87070ffb4dd1d856d17741feba0f67a5a3e5ad4ba05009f3b541294c0758a33dd81f2b7eb764bdd71 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8E16CD81-AEA5-11EE-A1FE-F6BE0C79E4FA} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c00000000020000000000106600000001000020000000f0f098228cf606ecd011628dbeb5d87bc4e96897ea8b773e109432a4c3c21d3d000000000e8000000002000020000000502e1cb9b5a49e3d60d8c25b85e7d1fc88658c1f032f7f5d9779bbf857d0dcb4200000009a149e6d1c87262bbcc6b6790077e8e628399512612ab1a38e049bb63e03da7940000000eb4cc1f323b6fc5231ff83d9bd8a3f5ba272382908c9bab9df9af5192190eec701085bc7a711d1da2341f1ece3dbfcc33ed976b5a60a5ef14a182d4d0992aea8 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0faa062b242da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410935528" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2476 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2476 iexplore.exe 2476 iexplore.exe 2240 IEXPLORE.EXE 2240 IEXPLORE.EXE 2240 IEXPLORE.EXE 2240 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2476 wrote to memory of 2240 2476 iexplore.exe 28 PID 2476 wrote to memory of 2240 2476 iexplore.exe 28 PID 2476 wrote to memory of 2240 2476 iexplore.exe 28 PID 2476 wrote to memory of 2240 2476 iexplore.exe 28
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4d4ec1173c2e8abf7e690ae6f3ee7aa4.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2476 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2476 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2240
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56e68fd9bbbbee5ef7b2537c05cf70c2c
SHA1041e235ee73c8c58c5ea03f098b25fab20377d7d
SHA2564148af568b57ade4dbf3b4d4e3e5e8d59fb4104e8c82170819d4cb6f836db9c2
SHA5123bca3710fba549c13e3ab2880ec59afbfc49b893d5fd81bca19b06164d5020b6a99065f88b9cb9b8f34dbee5c668d1d8127cae176d1e370c858d77dd9965b5b9
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5184b7d09c70976d449fd32c1a020cd35
SHA1456ae5a8227b0fb638454fddbf2f077527f4422d
SHA2566067ea3d7d2412a345e1a75d3fd84a13a23a8872cc2a61137ff367a2fe9269be
SHA512e4ce0857ef41cdbe1e6b3f8605ec5a169af1966f341880fd942e93fa16e788acf90d82a20481704f9c20913ee40faba5f3ac12c190a4e44cc301dcda7c9f545d
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f72732fc07daff3d1b636d7855a68d26
SHA1fa243cf018a5d8f372d252f216092d52cd96dd87
SHA25644fb2cef36e26988ed0b1fb9632bc9212a07ce975634dd83304097c18d7f64d7
SHA5126b902ccd12cf2c92bc54e8e0aa947b2cbfac9a47590b903a7daee1146036701d92203161257ea34c7269450db08482ce41b6a945731ef1ad2876baa8379bea2e
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e6dad4fcc0a8d684b0d04a2d6d257948
SHA1f29b4880381aad0e073cdd3fbbecc98646549b23
SHA256b50b154d6e6a68c702e7f246558baa02f1d25dbec04b634e9138edef4acdd9ae
SHA512525051fe2765f010fd238551f357187eb67f619928f4f165b2f516b1ba230382fbfc70ec3a7356aa3d8a1361b403693db3650dd37ad39c038d9174aa5e4eab54
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56db5c70f479b9399a5505c37b8838bb9
SHA1637e3b782e16a02b4b73291afb7cd44d33ce1609
SHA256c1359673ed62d8f4c132bd47bf96f96925288fc5c46980972e563b4283e747f4
SHA512d3a9690da5547717afc67a431ea31fb6f9aa7d67ceef960358059c04639829108de0aa788d107137c453ee0b1e1d73be464b413d003dbb0d648eb7f3d131877c
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58efc1bf5154f84a5bbcfabf28c29925c
SHA13e2ea3473c7e2f2afa3b52832da6964347530c57
SHA25629c652b440c2083bd180359fe6114527cf19cccef4f76d93345f6f7980f87c6d
SHA512887945851c5aa8b917ab0d452c6658651fa9bc9bcf5d3908cac4132c39d724fcde0e033587ed76b3d3310a27391daf6e34cd2332f16fdbdeece492c6d1aedcfc
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52a5c37f95f470b2e0d7453d01b96d1f5
SHA18d681d03da01b4010d5d22c1c51553d86a60f5a1
SHA25632df2af892252cb2ac8d073bf19372a172a597ff29b8f0fa4e6a801dddf6371c
SHA5124f04071533ac6b053f9bb2f031b316b0c3c4ddef835e366dd53e5cdd3a479b024707b0cca53b4254627724d69fad2edf0b57b529d3226f48f133b6c61072b801
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54778a929203c893c6aea567730fe9b10
SHA14295033925d7934031d73efe48ebacc10a00eb21
SHA2560821cbfee52aa92287c4e820c1dbd35b3b015dbd9c4495872e97320a74cb922f
SHA512592ba1ba9c1d0b7879ed8d658d9ad5ef0e20a44bcda1820c51ccfd3bcd42db3df0221f31b2c91b92b8b4dcf32df7c261f9c8481b2d541116b420aff2a42f3022
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fc8e3fcbc7362e0e9ee6fc47af0f3395
SHA17dfb8256fed5c5bda51bd0f8f695befe45efef50
SHA256e3670969976b22c9dfd14def99d8e42feca3c9bafc553d9c8cd95e2d2f9ad1e0
SHA5125dafc7b12fb89fa89fdc35ba923077324d775b0120ef03ef75f07e8303e5245480c6d1f0834d1a6870287dfffcf6147cf72b4a93b0435f25dace5577885d9546
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5281c3fb314ceaa0306b0844021c1a753
SHA18cb57d461be04f450ef5ed4968e1c3799bf7d97e
SHA2565d98288b4b44a374436a3d3a7a0fa4ae209c78dfa35c12a87dbfd3e9feeb706f
SHA5122efc1067855d8acb3a7cb6ba72278cb59e130f22ed8be7cda1c40e3c37d5953f40b4be4482c114889e269b0bb4d992f44019c77f821db87016b2f36c47bfd885
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c33449dedcd3a47c33e17efa4848b40c
SHA1c27e0c20a356f7e93319ffb7a33dae531027d387
SHA256fac46ff317948f929a2493bbd0287cf53c95784422a8a2566856e9c394c0ec82
SHA51207b8381a96ce5710558fdfecdbb7793883af9af4fd5bc1b4287f95bf88c7a4482734258dbcfb2fb118d2a522402f0b24faab346b4c604a5b8cd782019195d978
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5584c0cb15019ed721b5395759fce810c
SHA1fb3700d58f670d1994ea32ecf885ddad8abb301c
SHA256f867feb153f0f75e4d695367416749816e51eeccfcf5b57ba41c8551d42efd4d
SHA5122d2c3b4791e8e3cacdbfd26eec6ca16a53cead45fd2d8a5ed63d84e22937dcdcf42bf6c2c20f0fcf12709676f10a62b7e00e5ba9ffbc29b563b6d63fc7cc768c
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06