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Analysis
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max time kernel
149s -
max time network
154s -
platform
windows7_x64 -
resource
win7v200430 -
submitted
04/06/2020, 19:14
Static task
static1
Behavioral task
behavioral1
Sample
648a561dce7339c481ee358a6b72a71ad76a5f51362b501a3e385b2b69ff7d8e.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
648a561dce7339c481ee358a6b72a71ad76a5f51362b501a3e385b2b69ff7d8e.exe
Resource
win10v200430
General
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Target
648a561dce7339c481ee358a6b72a71ad76a5f51362b501a3e385b2b69ff7d8e.exe
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Size
460KB
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MD5
06a9c78510edcd2d4157d65274083a59
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SHA1
a21bd8d57c47ad2a451de5100809569e295d0c67
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SHA256
648a561dce7339c481ee358a6b72a71ad76a5f51362b501a3e385b2b69ff7d8e
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SHA512
c320513ba00c3d3a9991201a57ec2bcbd0f59ea5b2b95003f00d56888b013e1dc4a081e82fe5ee58719b4c50d85640f98848742f0345f2cd264580cbf5fa8546
Malware Config
Signatures
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Checks whether UAC is enabled 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA iexplore.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA IEXPLORE.EXE Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6CDED991-A6A8-11EA-8E2A-E60D93A3E5EC} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00f91b37b53ad601 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "298070266" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007cf8d5bd09b0364592b95b96ab31238800000000020000000000106600000001000020000000c9ef3b45baf8c863a6e57771d54e7cc37bdbe98dd09315bf54d632ef7fffe4d2000000000e8000000002000020000000497d541a574c84be3332898a1a910a9113ad7f292a08b42d27f191b585fac02d2000000038823966d866afac3628695b614b6d593a6f9e63990133c52a759b8f8986894740000000deaa386199f86c571d62612f159f2f6110f45d9d66002fd34974cce59a1d96f5d642beb10739f3e8222211b3411dd831b916c6f1ebcc7133c224738887a49ba2 iexplore.exe -
Ursnif RM3
A heavily modified version of Ursnif discovered in the wild.
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Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1796 wrote to memory of 1844 1796 iexplore.exe 28 PID 1796 wrote to memory of 1844 1796 iexplore.exe 28 PID 1796 wrote to memory of 1844 1796 iexplore.exe 28 PID 1796 wrote to memory of 1844 1796 iexplore.exe 28 PID 1796 wrote to memory of 1904 1796 iexplore.exe 32 PID 1796 wrote to memory of 1904 1796 iexplore.exe 32 PID 1796 wrote to memory of 1904 1796 iexplore.exe 32 PID 1796 wrote to memory of 1904 1796 iexplore.exe 32 -
Suspicious use of SetWindowsHookEx 28 IoCs
pid Process 1796 iexplore.exe 1796 iexplore.exe 1844 IEXPLORE.EXE 1844 IEXPLORE.EXE 1796 iexplore.exe 1796 iexplore.exe 1904 IEXPLORE.EXE 1904 IEXPLORE.EXE 1796 iexplore.exe 1796 iexplore.exe 1844 IEXPLORE.EXE 1844 IEXPLORE.EXE 1796 iexplore.exe 1796 iexplore.exe 1844 IEXPLORE.EXE 1844 IEXPLORE.EXE 1796 iexplore.exe 1796 iexplore.exe 1844 IEXPLORE.EXE 1844 IEXPLORE.EXE 1796 iexplore.exe 1796 iexplore.exe 1844 IEXPLORE.EXE 1844 IEXPLORE.EXE 1796 iexplore.exe 1796 iexplore.exe 1844 IEXPLORE.EXE 1844 IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 1796 iexplore.exe 1796 iexplore.exe 1796 iexplore.exe 1796 iexplore.exe 1796 iexplore.exe 1796 iexplore.exe 1796 iexplore.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\648a561dce7339c481ee358a6b72a71ad76a5f51362b501a3e385b2b69ff7d8e.exe"C:\Users\Admin\AppData\Local\Temp\648a561dce7339c481ee358a6b72a71ad76a5f51362b501a3e385b2b69ff7d8e.exe"1⤵PID:1492
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
- Suspicious use of FindShellTrayWindow
PID:1796 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1796 CREDAT:275457 /prefetch:22⤵
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1844
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1796 CREDAT:472074 /prefetch:22⤵
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1904
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