Analysis
- max time kernel
138s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
04/11/2022, 07:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe
Resource
win7-20220812-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe
Resource
win10v2004-20220812-en
6 signatures
150 seconds
General
- Target 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe
- Size 888KB
- Sample221104-jn7blsfbfr
- SHA256 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824
- MD5 f3204f040b662a2d113ef8c66c143f1d
- SHA1 6bb5bde4b31fea10d9872b5c4a7dedb857344204
- SHA512 a6edc0c6bff63343f523885ede13d4125fe1b7a1725620ede6cb6c4b4ea85a74991f15f9ff7b7bef76e7f8364c242603eeb4818452b35f2b0fa1be78341dd1d6
- SSDEEP 24576:bAHnh+eWsN3skA4RV1Hom2KXMmHayc9VRiO5:2h+ZkldoPK8YaycTRr
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
-
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2248604940" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20b0a38c2af0d801 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "374316787" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30994474" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000883ed98174fc174d8e18111dae0d91200000000002000000000010660000000100002000000078145bfb1b9e0289f69917c360c2c254b84dfd7087df43cc942326e28a14e267000000000e8000000002000020000000d1df3e6623e614f4412cc6cbed766569396885aaf1ac74985e3e2776aba1cbfd20000000f9b423e432d3371e581edacfc6d354c37b8a7595955dffcf5c8920bc33fb4b834000000096599a3816f660208d8a2865a28a040f9bdf43a63fe8932016e7d02305151b46be48b158d3d6df9b5e8f9f0b4d570c2cea92e63a4dceb6726a9701d9d0cc2c42 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2229697856" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000883ed98174fc174d8e18111dae0d91200000000002000000000010660000000100002000000039b5d90477e84ca68a8bb5fafdccb0492ec626c3b2011abbb2fb17b259449e41000000000e800000000200002000000068a67336c3a124fdbaea5f5cd500a629d9ab877b7071cc46104a4229d9f998cf20000000615a88c0444725ba03d26307b608a9a85327b3e5fb1481eae2714e2d6bd545bc40000000328f2420c5cd0ba8576dd79b313ffeab6ee5286e8ab00adc06f046fab3d606a667801800f421560bd0f051cdde9a204ed7953f101628727b6ab0f9ccd33b71a0 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B0140EA2-5C1D-11ED-AECB-7ED4F7B3352B} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30994474" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30994474" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 509d908c2af0d801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2229697856" iexplore.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4928 iexplore.exe - Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 4928 iexplore.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe - Suspicious use of SendNotifyMessage 24 IoCs
pid Process 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe 488 752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4928 iexplore.exe 4928 iexplore.exe 2344 IEXPLORE.EXE 2344 IEXPLORE.EXE 2344 IEXPLORE.EXE 2344 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4928 wrote to memory of 2344 4928 iexplore.exe 80 PID 4928 wrote to memory of 2344 4928 iexplore.exe 80 PID 4928 wrote to memory of 2344 4928 iexplore.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe"C:\Users\Admin\AppData\Local\Temp\752846b2849399c65f7b1d085cd3cd50bcd1fdd33662a061670b62e9e2250824.exe"1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:488
-
C:\Program Files (x86)\Internet Explorer\ielowutil.exe"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding1⤵PID:4728
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4928 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2344
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
- Size 471B
- SHA256 239d44ce5ec4f3a6a64710b589d80e24a0df32ffee440c9cd48920332b79ab70
- MD5 d84d4b6ec3847b0778e7d3d4f5aefe44
- SHA1 fd32f06a99845a434b5bc3c497e5145b7a59953a
- SHA512 3902a4938872f305c780bcf0a7a5dd7c7e33e935f6c98b27d1b6e6ba9d329f03ff016dd481b3fc4e39170ac527b546c1772610e3e7733c927d08a9b9300abceb
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
- Size 434B
- SHA256 444d950136b2c8b4ab98e811f601aba1436ff4e60e78b8a87a828726ae54c32f
- MD5 473d799ebabd6fc75420ad57c3ade33f
- SHA1 bd790d748910d1cc2b11caf1a2c27f683e883a3e
- SHA512 3063c1f005d026e6c31b1072892ea3be76ec034bb244733a1355248009629ef43f1e6dfafa989d1ecce5ba78c16df996e8faaa761713beb2ab0a1600afcd4e7e
- MD5 SHA1 SHA512