Analysis
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max time kernel
175s -
max time network
202s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 15:12
Static task
static1
Behavioral task
behavioral1
Sample
9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe
Resource
win10v2004-20220812-en
General
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Target
9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe
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Size
1.8MB
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MD5
3834b9c70f843e1377997bf12577631c
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SHA1
b687fe27f0906c55a5feac0f742d63882458b080
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SHA256
9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa
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SHA512
8adbb2a8828d9621235dc6dc2c28c6157c96a34637ddc095d734f661f527e79dceef4a34d78c6f54eab6e587f8c4b37072b6c70a464e13e917a24b1580a90749
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SSDEEP
24576:dRmJkcoQricOIQxiZY1iaia1fvTxG0uqPSKnevup7LddhFPa5Acksvoj:SJZoQrbTFZY1iaiaRvTxG69
Malware Config
Signatures
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NirSoft MailPassView 6 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/1004-58-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1004-61-0x000000000047EAFE-mapping.dmp MailPassView behavioral1/memory/1004-60-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1004-59-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1004-63-0x0000000000402000-0x000000000047EC00-memory.dmp MailPassView behavioral1/memory/1004-64-0x0000000000402000-0x000000000047EC00-memory.dmp MailPassView -
NirSoft WebBrowserPassView 6 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/1004-58-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1004-61-0x000000000047EAFE-mapping.dmp WebBrowserPassView behavioral1/memory/1004-60-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1004-59-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1004-63-0x0000000000402000-0x000000000047EC00-memory.dmp WebBrowserPassView behavioral1/memory/1004-64-0x0000000000402000-0x000000000047EC00-memory.dmp WebBrowserPassView -
Nirsoft 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1004-58-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1004-61-0x000000000047EAFE-mapping.dmp Nirsoft behavioral1/memory/1004-60-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1004-59-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1004-63-0x0000000000402000-0x000000000047EC00-memory.dmp Nirsoft behavioral1/memory/1004-64-0x0000000000402000-0x000000000047EC00-memory.dmp Nirsoft -
Suspicious use of SetThreadContext 1 IoCs
Processes:
9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exedescription pid process target process PID 1340 set thread context of 1004 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 3079ec4860ffd801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375989112" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000fbafda4d2839344b902c87c07ddf25a100000000020000000000106600000001000020000000a0120b1b9d72654dbeecd2d88c02bc45f41dace1e0716b57f203b3fab40ddb90000000000e8000000002000020000000edbf51af16af6625075ebbf3ee926f823d18baef53c08707dcbca1442c2cff0620000000d95f38058a079fcfaacb3d189d723b2daea7fe890b485c985e21c3550920188b400000001a83d234996af166201aabd02fed6f8e581964d0d73113cbcc197f20db1bb49791088f9932c3d3445b39e154f41031a5e8f6e24d5a523778a58ce44bb9486969 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5AD70521-6B53-11ED-9956-4ADA2A0CA6C6} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exeiexplore.exepid process 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 536 iexplore.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exepid process 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 536 iexplore.exe 536 iexplore.exe 1472 IEXPLORE.EXE 1472 IEXPLORE.EXE 1472 IEXPLORE.EXE 1472 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exeiexplore.exedescription pid process target process PID 1340 wrote to memory of 1004 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe PID 1340 wrote to memory of 1004 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe PID 1340 wrote to memory of 1004 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe PID 1340 wrote to memory of 1004 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe PID 1340 wrote to memory of 1004 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe PID 1340 wrote to memory of 1004 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe PID 1340 wrote to memory of 1004 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe PID 1340 wrote to memory of 1004 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe PID 1340 wrote to memory of 1004 1340 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe PID 1004 wrote to memory of 536 1004 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe iexplore.exe PID 1004 wrote to memory of 536 1004 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe iexplore.exe PID 1004 wrote to memory of 536 1004 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe iexplore.exe PID 1004 wrote to memory of 536 1004 9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe iexplore.exe PID 536 wrote to memory of 1472 536 iexplore.exe IEXPLORE.EXE PID 536 wrote to memory of 1472 536 iexplore.exe IEXPLORE.EXE PID 536 wrote to memory of 1472 536 iexplore.exe IEXPLORE.EXE PID 536 wrote to memory of 1472 536 iexplore.exe IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe"C:\Users\Admin\AppData\Local\Temp\9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe"C:\Users\Admin\AppData\Local\Temp\9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=9add6351f3b679c5315c8599d85433a288bbc9d67deeefb342489d4111c5b2aa.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.03⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:536 CREDAT:275457 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\TI6J0YL6.txtFilesize
608B
MD51706ca434e5e42c00df7ce2bf88add60
SHA1a5d65e2d4f9bf6bb0b3253df565d6e52292e1a8b
SHA2563aaca0f92e2e53742369bab22cc7041112e5f5b107804f36a15be66b48e8aa11
SHA51297cde9815a7324e1e87982c5ddcf1008e331f45a4aa1b56e391b91766657956dd6929c76dbeda8dcd7de0b2d69d9792d661b22d41e472ef1f80dd2e52db0ea01
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memory/1004-55-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1004-56-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1004-58-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1004-61-0x000000000047EAFE-mapping.dmp
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memory/1004-60-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1004-59-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1004-63-0x0000000000402000-0x000000000047EC00-memory.dmpFilesize
499KB
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memory/1004-64-0x0000000000402000-0x000000000047EC00-memory.dmpFilesize
499KB
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memory/1340-54-0x0000000075011000-0x0000000075013000-memory.dmpFilesize
8KB