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Analysis
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max time kernel
115s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
21/10/2022, 01:51
Static task
static1
Behavioral task
behavioral1
Sample
514dbe1cff46ce6f5c22b7f7b17a341a16059b4edec55d25b34f9d706152d019.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
514dbe1cff46ce6f5c22b7f7b17a341a16059b4edec55d25b34f9d706152d019.exe
Resource
win10v2004-20220812-en
General
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Target
514dbe1cff46ce6f5c22b7f7b17a341a16059b4edec55d25b34f9d706152d019.exe
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Size
528KB
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MD5
2056e38ea80eb6a7e0e5a3c2f506bd03
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SHA1
e6e82209ff5fcc62e1fbde208fdc26e912776fb1
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SHA256
514dbe1cff46ce6f5c22b7f7b17a341a16059b4edec55d25b34f9d706152d019
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SHA512
c3132fdaaec83a5a329150221244d3b4e466c816893e3c7f3110fc253e7efeacae2af7df9690f65e3315ea02cc3e787e1a3997030f6cf85f887ad70804ed02f8
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SSDEEP
12288:mP6ys+NgzZhkDjhsrIY05dzfafdMjt4lzhy8yj:yBNUfkKt05NfQow
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar 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\IntelliForms 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\GPU 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\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\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive 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\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry 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\IETld\LowMic 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 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\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion 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\BrowserEmulation\LowMic 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 Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "373112156" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry 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\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d3b98f5693c0d24b85f349229339c59c000000000200000000001066000000010000200000001c9454b70e81a548ead5b6c1abbef65ae74ec05e38707a265a6c87dfa00bccc6000000000e800000000200002000000045be41568a896dc080a9548b8485a8126571749fed6fb660bd9ebc1acad9935e200000003e0039b64b220c6124f56af4590d4539adfd1d21d732d45c7208d25d55ce6a2a400000008d8910c31ae7b06372b7f5a947de25c1a58dc47715b0118cc7c6453b26fe3c612237a689311ca4ca9675f0ab5b3ba0d727a067b170a66541702861a42e9e2813 IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a02134ce35e5d801 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{EF041FC0-5128-11ED-84F9-5A21EB137514} = "0" 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\LowRegistry\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2004 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 900 514dbe1cff46ce6f5c22b7f7b17a341a16059b4edec55d25b34f9d706152d019.exe 2004 IEXPLORE.EXE 2004 IEXPLORE.EXE 1236 IEXPLORE.EXE 1236 IEXPLORE.EXE 1236 IEXPLORE.EXE 1236 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 900 wrote to memory of 2004 900 514dbe1cff46ce6f5c22b7f7b17a341a16059b4edec55d25b34f9d706152d019.exe 27 PID 900 wrote to memory of 2004 900 514dbe1cff46ce6f5c22b7f7b17a341a16059b4edec55d25b34f9d706152d019.exe 27 PID 900 wrote to memory of 2004 900 514dbe1cff46ce6f5c22b7f7b17a341a16059b4edec55d25b34f9d706152d019.exe 27 PID 900 wrote to memory of 2004 900 514dbe1cff46ce6f5c22b7f7b17a341a16059b4edec55d25b34f9d706152d019.exe 27 PID 2004 wrote to memory of 1236 2004 IEXPLORE.EXE 29 PID 2004 wrote to memory of 1236 2004 IEXPLORE.EXE 29 PID 2004 wrote to memory of 1236 2004 IEXPLORE.EXE 29 PID 2004 wrote to memory of 1236 2004 IEXPLORE.EXE 29
Processes
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C:\Users\Admin\AppData\Local\Temp\514dbe1cff46ce6f5c22b7f7b17a341a16059b4edec55d25b34f9d706152d019.exe"C:\Users\Admin\AppData\Local\Temp\514dbe1cff46ce6f5c22b7f7b17a341a16059b4edec55d25b34f9d706152d019.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://down9.tian-kong.com2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2004 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1236
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
606B
MD580a4ae07270901fca3643bef240f2edd
SHA1d9ff2dbb312302763fcd23aa9971cb7b7e1bdb1f
SHA256657b3877cf680e331f2a74418cb2da3758e90c439f8e89a08832c40ac0481b60
SHA5120f579aa82cf7b4dfa0d2ef90efa5139472a145929b59d1ee0e9efabe2d9007d6ff104ba71f811c079868144bb974841c4386e3fa788f4c124b085d2e7623e32e