Analysis
- max time kernel
119s - max time network
141s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
06/03/2022, 13:02
Static task
static1
Behavioral task
behavioral1
Sample
Minecraft Launcher.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Minecraft Launcher.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target Minecraft Launcher.exe
- Size 4.6MB
- Sample220306-p9wpwscccl
- SHA256 692e5c847d951c94ee4982d8a2ca6f45eb479974d1415fc693b532ca344d2f8e
- MD5 86dcdee52a5dd616a7d54381c31eb305
- SHA1 2adba7a5ae9e431c5237f0c7a14996b969fdbbf9
- SHA512 98ad6be7c2bc477707b3e0103d97a343e54c74cf69b8d4fb4e6405c02d341c762b4d1d88b1168a9396317cb99e10a12d3f67f4b7e9203e7bdbc2854f3168ce24
- MD5 SHA1 SHA512
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0D16A961-9D56-11EC-B219-F68F69E5D60B} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f302f7a020b975438ea1f1f995ba978300000000020000000000106600000001000020000000b43b5f7695f2fede26f6ecc07cfcdc5168030a05c9ed960ae7c6e3a415c853a5000000000e80000000020000200000002040229422dceb0e17528ac468d7a83e4e7073810b5f8ae6f2155570a7398e9a20000000e5b1cd7b2785a222dfba2e5412a101d89a3bc8594bb841036b1fcff19c11015340000000226e1edde07f868c68d836b4ed6ef7b1527415ee9abba3c049e46c5dc0d8a278b355988dede7a01262b293130eb10b5d65706f10e2923dc4c30da76c5284c472 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "353340321" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0dff7e66231d801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1320 iexplore.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1320 iexplore.exe 1320 iexplore.exe 996 IEXPLORE.EXE 996 IEXPLORE.EXE 996 IEXPLORE.EXE 996 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1388 wrote to memory of 1320 1388 Minecraft Launcher.exe 27 PID 1388 wrote to memory of 1320 1388 Minecraft Launcher.exe 27 PID 1388 wrote to memory of 1320 1388 Minecraft Launcher.exe 27 PID 1388 wrote to memory of 1320 1388 Minecraft Launcher.exe 27 PID 1320 wrote to memory of 996 1320 iexplore.exe 29 PID 1320 wrote to memory of 996 1320 iexplore.exe 29 PID 1320 wrote to memory of 996 1320 iexplore.exe 29 PID 1320 wrote to memory of 996 1320 iexplore.exe 29 PID 1320 wrote to memory of 996 1320 iexplore.exe 29 PID 1320 wrote to memory of 996 1320 iexplore.exe 29 PID 1320 wrote to memory of 996 1320 iexplore.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\Minecraft Launcher.exe"C:\Users\Admin\AppData\Local\Temp\Minecraft Launcher.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://adoptium.net/2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1320 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1320 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:996
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