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Analysis
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max time kernel
55s -
max time network
61s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24/11/2022, 01:02
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://cu005.www.duba.net/duba/kisengine/com/1335/kxecom/vipapp/officetemplate/packages/17701fb997cd16b16af448a6be3660e8
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
http://cu005.www.duba.net/duba/kisengine/com/1335/kxecom/vipapp/officetemplate/packages/17701fb997cd16b16af448a6be3660e8
Resource
win10v2004-20221111-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
http://cu005.www.duba.net/duba/kisengine/com/1335/kxecom/vipapp/officetemplate/packages/17701fb997cd16b16af448a6be3660e8
Score
1/10
Malware Config
Signatures
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Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PhishingFilter iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PhishingFilter\ClientSupported_MigrationTime = 600e79d6a8ffd801 iexplore.exe -
description ioc Process 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 Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom 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\WindowsSearch 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\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage 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\MFV = 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 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001833a51c4784b3488cfcdda7f85b3e6f000000000200000000001066000000010000200000004c237d6b629b4cb0ab5077228149bf936ee88171cc3988b5593cbf4997b6ae36000000000e80000000020000200000006ddfe8c0e6892588f6c45fbbe0b74760c47039c9e079f05b5f3c77d34b7578a9200000004e29dfa7c6f56185ae2b421c30130371aacec14eb5d6fa20120e56e9bf7b1bbb4000000011a057a26995e11378cabdfd54a3dfeacae3a993b03213cba4f9f34282fe9f749bca46becba0e058ca8b7603934c6468a75f44bc9b4a231e8dacecc01923663e 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\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{07A49451-6B9C-11ED-B51C-6E705F4A26E5} = "0" 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 Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage 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 Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 406698e8a8ffd801 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\BrowserEmulation\LowMic 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\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser 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\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\DownloadWindowPlacement = 2c0000000000000000000000ffffffffffffffffffffffffffffffff100100003d000000900300001d020000 iexplore.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1504 iexplore.exe 1504 iexplore.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1504 iexplore.exe 1504 iexplore.exe 792 IEXPLORE.EXE 792 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1504 wrote to memory of 792 1504 iexplore.exe 27 PID 1504 wrote to memory of 792 1504 iexplore.exe 27 PID 1504 wrote to memory of 792 1504 iexplore.exe 27 PID 1504 wrote to memory of 792 1504 iexplore.exe 27 PID 1504 wrote to memory of 272 1504 iexplore.exe 29 PID 1504 wrote to memory of 272 1504 iexplore.exe 29 PID 1504 wrote to memory of 272 1504 iexplore.exe 29
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://cu005.www.duba.net/duba/kisengine/com/1335/kxecom/vipapp/officetemplate/packages/17701fb997cd16b16af448a6be3660e81⤵
- Modifies Internet Explorer Phishing Filter
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1504 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1504 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:792
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\MK8YK3QV\17701fb997cd16b16af448a6be3660e8.txt2⤵PID:272
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\MK8YK3QV\17701fb997cd16b16af448a6be3660e8.txt.wq19vb2.partial
Filesize164KB
MD585acdb9034af34fc946d17174d77c25b
SHA1f11f157c1db4cb1953f812b9bd8bb8313be9fb5d
SHA256a3d845a09878baba9704b19579e9bd32795e2f1bccc2d7c51f0eee42b0b293d7
SHA5123c45fc01b2944c853cbce02fdd7e9711aec39063c1b776226b8522e5d467dc38d129aa98b078cf5cde1ed9e32cfafea61693c5bc10319de51514bb1325de6d55