Resubmissions
11/02/2023, 00:59
230211-bb6kjsga5s111/02/2023, 00:48
230211-a5xdasfd5t411/02/2023, 00:42
230211-a2pt2sfa8t1Analysis
- max time kernel
114s - max time network
151s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system - submitted
11/02/2023, 00:42
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://sophot.org/wp-content/uploads/formidable/18/army-pregnancy-counseling-checklist.pdf
Resource
win7-20220812-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
https://sophot.org/wp-content/uploads/formidable/18/army-pregnancy-counseling-checklist.pdf
Resource
win10v2004-20220812-en
windows10-2004-x64
7 signatures
150 seconds
General
- Target https://sophot.org/wp-content/uploads/formidable/18/army-pregnancy-counseling-checklist.pdf
- Sample230211-a2pt2sfa8t
Score
1/10
Malware Config
Signatures
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{74B77591-A9AD-11ED-8B83-6A6CB2F85B9F} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000cb40c214b359ca48b30927ea7fd4cb640000000002000000000010660000000100002000000068cb6266bd10ee406263d0369d58ff3efe64b3e575d34723879ab822bf52fd2a000000000e80000000020000200000007e8d427bbc023a19bd71f58ee7c87489da8fba821f7e8ceb71bed5813586cd7c200000008fa75c44ca881fad897ad65dcecf3801b1c432b1f71093a2c63bbf750ed93d4c40000000dc5c0b2e144788d3c688b413f0a3e30f9487fdd873c14c564eb73a915b9339e656b7b749c376f4fd9fe75d5bdc11aee622f674c45500cfbac00da25fd235a819 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50fbd47aba3dd901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "382844784" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 788 iexplore.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 788 iexplore.exe 788 iexplore.exe 1256 IEXPLORE.EXE 1256 IEXPLORE.EXE 1256 IEXPLORE.EXE 1256 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 788 wrote to memory of 1256 788 iexplore.exe 27 PID 788 wrote to memory of 1256 788 iexplore.exe 27 PID 788 wrote to memory of 1256 788 iexplore.exe 27 PID 788 wrote to memory of 1256 788 iexplore.exe 27
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://sophot.org/wp-content/uploads/formidable/18/army-pregnancy-counseling-checklist.pdf1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:788 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:788 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1256
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
- Size 61KB
- SHA256 10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b
- MD5 fc4666cbca561e864e7fdf883a9e6661
- SHA1 2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5
- SHA512 c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d
- SSDEEP 1536:pvl2gmukMiArbge/oKIxf+Q9yNJLaRCfIElhUuDz:pvl2gmZhpehIxfJsJLawfIElhUu3
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
- Size 342B
- SHA256 52994481d84951c0bf3218d522ec338244a373c1c6ee5c267bc895112159d0c0
- MD5 af6a24d705f5cda638d9729f57b3707d
- SHA1 ccc045745c3d559e5a4e844d3817699a6df2ba57
- SHA512 84ff08292b47783e5d0b9f6d2b0c19f994ee168223c2ed5a8951327e3183ce3ea01efba058cb2dc878e7e666876cc53fe479032b9230962c3037e6ba5a1ad0c3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
- Size 342B
- SHA256 36108d50feae3c41d20e9536b17d119be093c04f77961a917e297bb995ab67c8
- MD5 b016bf3f08636dbc3f8e9758828d4dcd
- SHA1 74e3a9e6df6dc09f044dc7548aee8f2e8ca33d2c
- SHA512 be48d6ede88f88b184c6083bfe1f4af2911adbc4b1bc3ae38e4d83415bb83de6a099efedf458bc55af23b5ffa04727fa61c690202c7a8710ef0d87d7f304d6c5
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\C3UHWTYQ.txt
- Size 602B
- SHA256 2065190bbcc81f24edb85e3f1f351f10ec76cd771e5fd35dfc0cfba0359c18a1
- MD5 a37d9c0bee6606a46238934d1088fc07
- SHA1 3fef4c6b9d0d30f7d71632bc2609523d20c37dce
- SHA512 0fe35777e9d1ed900a6bbe2aa8255f10c2684558471b943f25a3fa6be2e3c0b2c30d5dc632882a6f5e4fa8835bd7073febc6f1dc8b337fb9a75c9c7188e14177
- MD5 SHA1 SHA512