Analysis
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max time kernel
149s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 20:50
Static task
static1
Behavioral task
behavioral1
Sample
80489f61a6971d36ca46a467e423e09c30d2d0360e199375544b084766935a8e.exe
Resource
win7-20220901-en
General
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Target
80489f61a6971d36ca46a467e423e09c30d2d0360e199375544b084766935a8e.exe
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Size
1.1MB
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MD5
9bea69ceeab490218c7036d6c5ccc3f0
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SHA1
3634de5fc843cfcb8ec7afc0e307afbc778fbf58
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SHA256
80489f61a6971d36ca46a467e423e09c30d2d0360e199375544b084766935a8e
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SHA512
273d117ad76ac4a2aa6b901e7d8ab856459b6d08dcd8f164d41307b4ad832adb5db71fada07f920de4243a2bccf91af8f539c5866d5fabfdcd200474db2b3d49
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SSDEEP
24576:szYXUEmlntwVl1KcZ25qTf77E2LTKn689Ho35jMxoNQe9t9x2/I05nqHzHN:FkdtwV+cnhLTKt9HoRSeGNqHzHN
Malware Config
Signatures
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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 80489f61a6971d36ca46a467e423e09c30d2d0360e199375544b084766935a8e.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main 80489f61a6971d36ca46a467e423e09c30d2d0360e199375544b084766935a8e.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000044d6574a0c42fb40a8446055ead3e8250000000002000000000010660000000100002000000071b157c7513b757a64f513ab1c14b80e0337a6ae2933d12b8a89618ff339cccd000000000e800000000200002000000089381dcfe47ff7491e2eb9682703513fd1beda0718d7e7e0b715bc0370d2fbc220000000c1392081eb93d5b4f0af9e5c9dcea95a05a7801bc3c0ad746d407a98299d84bb400000005f722ea4931338d088093fd2dc076ec679a5367d8941946e2f4d9f36ef34c2202c2f2f6cd9f8957aadb3368d1095e160224a82bf62e78d65257a4e5d9d94d70b iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{959932D1-7852-11ED-9201-42465D836E7B} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "377418137" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 307ef9845f0cd901 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 764 iexplore.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1284 80489f61a6971d36ca46a467e423e09c30d2d0360e199375544b084766935a8e.exe 1284 80489f61a6971d36ca46a467e423e09c30d2d0360e199375544b084766935a8e.exe 764 iexplore.exe 764 iexplore.exe 1772 IEXPLORE.EXE 1772 IEXPLORE.EXE 1772 IEXPLORE.EXE 1772 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 764 wrote to memory of 1772 764 iexplore.exe 29 PID 764 wrote to memory of 1772 764 iexplore.exe 29 PID 764 wrote to memory of 1772 764 iexplore.exe 29 PID 764 wrote to memory of 1772 764 iexplore.exe 29 PID 764 wrote to memory of 1772 764 iexplore.exe 29 PID 764 wrote to memory of 1772 764 iexplore.exe 29 PID 764 wrote to memory of 1772 764 iexplore.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\80489f61a6971d36ca46a467e423e09c30d2d0360e199375544b084766935a8e.exe"C:\Users\Admin\AppData\Local\Temp\80489f61a6971d36ca46a467e423e09c30d2d0360e199375544b084766935a8e.exe"1⤵
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1284
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -startmediumtab -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:764 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:764 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1772
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
5KB
MD51add06d68b689877fbf047caf4c9dd0c
SHA19385fdea5aac6b8b4e396ee414350917ab35737f
SHA256e3412c37747b17ff3251a955f32cf908006649bf2f467c97601812479828f8de
SHA51242b3363b5ab0f627534bcd21ac7936c71dc1bec2b15a8533c2d05542e9f35458b7d503cb5520e19eda7420f9e0d2331d36d0e26b1506e4d4072a3f1c1b1d7fd3
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Filesize
603B
MD5ad7b8787ba4bc126597915758f7f2452
SHA1eb21f4a7718cc776727de7d0665c829252c4ab5b
SHA25677cbee0c4969fcf80faf1f0c9b52eeaea466f8f1c29d9a7d2285454d487b7d06
SHA51280d66552444a5fe2f01bb35506a56069ee5ba664073d8cecdfdca42c1ac1fbaa3ea2a90135e0ad20679e9e296ba599354e7ac53558cdca72d6700d853c8e0b95