Analysis
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max time kernel
150s -
max time network
157s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
07-06-2022 19:34
Static task
static1
Behavioral task
behavioral1
Sample
?????????????/??????.url
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
?????????????/??????.url
Resource
win10v2004-20220414-en
Behavioral task
behavioral3
Sample
1/????.exe
Resource
win7-20220414-en
Behavioral task
behavioral4
Sample
1/????.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral5
Sample
1/www.xiaodao.la.exe
Resource
win7-20220414-en
General
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Target
?????????????/??????.url
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Size
219B
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MD5
122e953f3a92541c27cc62db2d9bb0f7
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SHA1
5c85d98b4bce0daac9631297ddb00b005161d131
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SHA256
5bf9390d32df4da5ddb91425fc5002768a85305964a8e0cb8eda391b4b6511dd
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SHA512
77240964186d2e9c9c73ed6bf13edccaeb40c0d8cbf477080c9a40a76d044964330e97421e4b45818bfbb2688e6bfaf6720a52f2efdd3b944f3624b1b5767583
Malware Config
Signatures
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Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "361410985" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{01F91031-E6BD-11EC-82BB-6280490416C4} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000358f16e0538341458b70f68dad1eafd4000000000200000000001066000000010000200000004a87014ba1bfddf77f71d24aa6eae0797cae92a229729bcc5dac234d702db7ff000000000e8000000002000020000000197b75e77c6807839333184f26e109d7a1a23365b1b7f03af59e3d2558900f4b20000000a2fc8f9e2028c8fc7a79fcc8f40e2a6a89615d8358d4f96f6fb2d6486f5309ba40000000804311be2dcd7e70995fd30197d4fc34d73ff91f1ead1d28d3711f13e8c1312ee5f3e99a931bccbbb741a406144522bff6995fb349dc2a34b9f4b3535e214c6a iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70239003ca7ad801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe -
NTFS ADS 1 IoCs
Processes:
IEXPLORE.EXEdescription ioc process File created C:\Users\Admin\AppData\Local\Temp\_____________\______.url:favicon IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1968 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 1968 iexplore.exe 1968 iexplore.exe 1812 IEXPLORE.EXE 1812 IEXPLORE.EXE 1812 IEXPLORE.EXE 1812 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 1968 wrote to memory of 1812 1968 iexplore.exe IEXPLORE.EXE PID 1968 wrote to memory of 1812 1968 iexplore.exe IEXPLORE.EXE PID 1968 wrote to memory of 1812 1968 iexplore.exe IEXPLORE.EXE PID 1968 wrote to memory of 1812 1968 iexplore.exe IEXPLORE.EXE
Processes
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C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\_____________\______.url1⤵
- Checks whether UAC is enabled
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- 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:1968 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- NTFS ADS
- 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\Local\Microsoft\Internet Explorer\imagestore\k007hrg\imagestore.datFilesize
5KB
MD5f28f10cf3f6483eb5fa6affb402dad7a
SHA1084b396096141a5a00ed5bd575833c7ee4207ba2
SHA25683e24b36ac3d2fc14080a5b7eb59f57ca145979dd0f69bee2f0ad4450845f186
SHA5127462cc2d000c16fd87c4375845fd0248e61e9ab1475c7608d377dcb2f590ac06a103b562ccdd584108c0e344cfe9d454c1f3dc995c8bdaaab65bb302032e9e41
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\PTO31H8Y.txtFilesize
604B
MD5df879c83e7ca15b0374b09b7c567f103
SHA1d5a79a0d096a35167f1c031d2dc50319cbf72090
SHA2567c0a562839460924a09007563380733e58ad24122f253be1094c6af5258f77c5
SHA5120aa5c0256a05fc730503bc8e2eafc89112128c032a34b4ea94871235de457002f015dfc821ab32c1077f2cadcd96ce312c5308926f6bb3e9394481f507671747
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memory/2044-54-0x000007FEFBFD1000-0x000007FEFBFD3000-memory.dmpFilesize
8KB
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memory/2044-55-0x00000000001C0000-0x00000000001D0000-memory.dmpFilesize
64KB