Analysis
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max time kernel
142s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26-12-2023 16:27
Behavioral task
behavioral1
Sample
Ammyy Admin Corporate v3.5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Ammyy Admin Corporate v3.5.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
sainetco.ir.url
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
sainetco.ir.url
Resource
win10v2004-20231215-en
General
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Target
sainetco.ir.url
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Size
207B
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MD5
5b209599e1fd1c0ad77f7be78ca6b837
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SHA1
e343809d0528d696fe2b0796da6aa1d73ac72f57
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SHA256
022030c51ccd5e05a028b9d2f5ca62dab950983e91840be1526eb10921f3961f
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SHA512
7cfe50ee60fd89f6705e4efebcb51fe99773b84ead6de20c689cd933aa15e868a0e70cb8164c4e128b4b1893bb53ad687ef787dbb5507a04214e604acbfed68b
Malware Config
Signatures
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Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb8000000000200000000001066000000010000200000006b7c39539fe8fa133c663d6ed151411f65bb7e8c4de6b5c94980b08b16908e2f000000000e8000000002000020000000625c6128130ab3008aa1427f0d39daef26d1690a484e2c3084d125c562a148762000000083191c4af3ebdb17c9268d28699d9849bcf5f3a2134b881781ec34a34b01eece4000000054d792440a09daf3d5861838bccf45f23863ed90a04abcb86555b115e13fdc6f74989ed23224657d3573a3b2cb204f028e2104d6609dee483ec47c85c377c3d3 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50dd99b94b39da01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb80000000002000000000010660000000100002000000073a6d29f7ba37171d81d52c81e2aa02cda01c0b55de3499cd02fabc3bb7415f3000000000e8000000002000020000000073ff6c9b3f5fa338dd1047ce0f03113282c5262ed6f00ffad3258cac1b5a1ad90000000dcb0ac3b4e00f222126778ad5807c1b9482284bb182543efddd5d33ae31eecc313fd1471e9a75ab25b32acb9682fa84b04c311a6a3100aebd17432a0440365d81e45255fa110ec5df377dc3035b6900159a2c5508a4f631e71348bc872511ad433235a6664cb14795330a6a4d381b217b658af1a83fa801a8e202762a06935f5edfd67d4e769b44d0bb08b5dd594589340000000f99c2f513597bef0fe6cfbaca075658d66b3b2eaac01bca4fe0851b8c96dfd4df59ebc34dc0cbed6f05757c7fc1e2ee28ed90e4c228f8c61445479938f351e08 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CB3D0FA1-A53E-11EE-B517-EED0D7A1BF98} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409901836" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1300 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 1300 iexplore.exe 1300 iexplore.exe 2844 IEXPLORE.EXE 2844 IEXPLORE.EXE 2844 IEXPLORE.EXE 2844 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 1300 wrote to memory of 2844 1300 iexplore.exe IEXPLORE.EXE PID 1300 wrote to memory of 2844 1300 iexplore.exe IEXPLORE.EXE PID 1300 wrote to memory of 2844 1300 iexplore.exe IEXPLORE.EXE PID 1300 wrote to memory of 2844 1300 iexplore.exe IEXPLORE.EXE
Processes
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C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\sainetco.ir.url1⤵
- Checks whether UAC is enabled
PID:2444
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1300 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1300 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2844
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58b91e37fdb76b0bafe8b232424ab5142
SHA1036d0b29c8e77225bfc45416da4ec358dc5be0a1
SHA256c6670735ce44635145c8554b8924a692ec992ef047f0f2272a7a3f87f19bfc88
SHA512121c3ce17327495c019e9832b3e346fa53ae08c8e5223f54959e2a6119bacbeb2ebc3749f2927f6e87ec4ecbc9bdb22e3be48c7fb24e062509250d0aa1167280
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57de538efe3d6dcf83c8645a5255395d5
SHA1670a774909a12482b28579bf6ad9460a0ddf6d40
SHA256e1f500e957d5e113942cc5f8be2457625f9478dc2e6ab525051310cb23d6f645
SHA51226ada39658a59d1bb08bcbac9e82fefcbd29a8312c74b66776ed74ce0272fd4919a604ca1746e21e69aed7d9e536c3d2d2dee9d45ea65853f93edf2376df804e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD586d5a053bbd6b01123e5a5eceaa78c34
SHA16326c6cd5918adedd385b5cab9ab305b4afd7772
SHA2560c5944c2cc3caaccc59835248c7b5ad80602d89c1cee5b8632ec0c6db661f9f1
SHA5120e97dc7b769cca3c6d3c9ae6a863a86c3fc979fb97d774791746e38459320bc91e120fa34de8869c0dcb136fe604664982d0b91180f7f34207b79eaec165016b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD509543eedb3448fcc66853b5aeebffba1
SHA12d69a6647e6538e3a57ac08f874c90f1b5f2c40a
SHA256bd275015a9ef38087a86b16192a1ba8d1315650ea6fd390875c7d4f52ed1b2e8
SHA512d027ffed13da19cff6e43e1167762ccb8b8596c949d4f27d13f07ac8eeef1d7a32f733517d6f431709fa83b7546e02e01011789ff0044bcf8ceea1d652625d9d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a0ebdf39ac49060ffb4b8a268210be1d
SHA16034f1b14541cecf7a3a565677d0bf891cccc613
SHA256456ee641aa420aa3cd13fb013ad6a7b24b3c976a9fefd2b84055922bb159a1ae
SHA5129086fcb2a21056a5bd8bc01e3244614a7a62fb5278dccb420d72016e28781320d6b2feb395145d26377337a25d9813e5b2d85aa58e48a35d4aafbc2cd2f06fe1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55a0b04073f4f5bdd5c8d2c1c28d5eecf
SHA1157ea5e34a63312431f9ee2b2c1c6fb20f3ec852
SHA256bfda557e8b6d27bbbba1bad0e0129d10d6ff2ef4a5d8d60e1a45700fb29cf16c
SHA5125f5a6464931eb3dd6a994d1258f87318a94660443e2fbb884e34ca5d8b15e728cad412555398ae5b58f884895253f2202ee041605a274c11429433db1b8bb14a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD555e82d25b3ac324a88c67bcda0a7dfa3
SHA11320fa58bc2da2b560e8419e69f5f8e9d02cbfba
SHA256f7c2d0e988fcde12895f5793961eb42f7658767504bd145e6a98259eb3653d7d
SHA51205992c5cd85016406f73873323c882367913bd0a588fd3c0955c45e10038dbdb73b6d009056916609656e1a4939d8b0e00c9c3b921012d6676318b098b9d4711
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54a66554ed0a98a83d50fab35a6839830
SHA18cfc83370575fe9793578b6e317463df65534c9d
SHA256930530b3c5b03de2df6fcf60ee2169088ffafeabf74541c1b88bdc91fb41297f
SHA512247bf4bf0d4fc17be6dc4de2b08372195ecdb7c4ee1a3f80a8a9dfd10de738a36680bc748ba3166327df76cefca3447da96e6e2a245d2e2ee53d4357e8e667f8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ed3228a7ed96208b1c356b1525d93be0
SHA1ee74f5dfbaed1e0305aae7e3b05e1bc92a8dcba9
SHA2564907b96fde551d6c2f9c6fba96c4b0fc3794740f5df7fd9712e5d0246c0b5c99
SHA5120274c042384f542db14612c69a43ed39b40b0f4a3390b134dee3219ada04cd0d9e5860211f5ee919524f75c9b39661a84a21b38348843149459aa94df33012ba
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD528bab68f877634de26d08fd80ad6ae2a
SHA1f4e7f8fa32a015952beadf57c20bcf97217a1b0f
SHA256f1033a4b5b6860111a5f9f99db5a85fdec13ef27779d5aa3990e96ba7a4afebc
SHA5128fe0500c4d60793fe8e2e061c8d5715daf07941e9a0161a968c1ef9fe6dd4ab0636c4a03369193af9216b738a11d30638feaf5bd267aefefce5641a9d8516b4a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52a504248d1b5fb9556c32c3d92227c89
SHA1f430a6838c53ae3fcb9148acdde95a4c87fe5c5b
SHA256b5411c937e1af1d6da299510141db3452058ab2162e4a14925ff6167d569f1ac
SHA512578b1f9a454c780b96e08fadd62fe052b18d6e9fb4920f7c03e762ee0b2ac76d273daadd6986e009a063f2dc4c756d90c4475a4a414737cc753713c8a3c076d0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ea4764fa758c915b7eedc842d09e506b
SHA18a62580fd82b0ec973c6ad43435330bde239db41
SHA256134d83af32366e102205af1239ff5d7b854a2fcc723121b2d06781bd2f74b668
SHA512a82e0b0299597faaae303404434f0e66bc1cd630429817be1a55b1cc1b0e446149f51f50fb592e14cf675ee70c13a0c191bcc288fe72e2cb138ffb93ca266993
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59ba17be9fd0b22d73aba3cb512bd9d45
SHA1a8f829c4e479d0396e8a296658df776e8a46b9fa
SHA256bea767db53e4d0bdcb9a07e91d2655c9668fb23c80c275925a69155f37dd2809
SHA512fc53f0c4dbb39d0855262e4e064fd589c2240148ca53931440b694c3d7907c02d4c3b4a796dcdd01a850bd1fdf80c631c5ad71040cc301764ac429d21c255a8b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD502e57e1d7e19b7cd45da7669654d25e2
SHA181557ee5018d522942141a2e7fbbc6b6b0336cee
SHA256b0dab8e99419ad5c87cc7d6d434c5c350da206c3c16a79592c2ef86c4b2ad007
SHA5121dc41d219e877a18d07d100bf159666978a94616894bb72f2579fd3e86ba2c35883504ca4a888d8a0ac2aa717c92284956440a2ffe16acef024482654ddf9b09
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f0a685620bace071d5cef95a199b567f
SHA1e698ac23ba2e53512fc2857de9245918ef9fcac3
SHA256c5b923cc6c7d79665d200aa1726137f17a5ce0ba9f1b8414ef35337894017e53
SHA5122a60837ae099e9f6b76ca5ee1d7c6f54d14d8048160633779535ce70e2b9354f25fc6a32ca8da3780bb31a93cbe2b85a171e364ef87cf0b9eec4ab885fc5b5cc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5df4fdad3e19b2c34e5902ff419339537
SHA1be90c876132ef8963ce14b6cec2a9998d591acaa
SHA25673b9b2f39b37b0f48ceb990f3e70870ef4392a991132d88b979c8f17309e7b5d
SHA512bce481ae0ac38456ece10742ea2d6f4bebf2bb8df196d12936efe8703ea9401d9fc9095574c91de3a2728c3a21639247757109f9eb15dd558e8513f52a0eab70
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f54ab4defc0dbd5cbb4695ce55ac2c9b
SHA1eb968cf84d3a0daa62ef50fb9822981d2a526d53
SHA256e74e76c7b8008bba2fc25e58ffe0be95ce25a6c823e6db28b0f9585c502cd7fc
SHA512613d12a8b3e94c1c02d6b1b3753210c1e60cc281c296d2aec7f1e71e21885f1c6e5d00920804bd3e168b8ac970e6ef02543c5c4129bfa435bf185e954606b0f1
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06