Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
06/10/2022, 11:24
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://rkns.link/1co9w
Resource
win7-20220901-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
https://rkns.link/1co9w
Resource
win10v2004-20220812-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
https://rkns.link/1co9w
Score
6/10
Malware Config
Signatures
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier firefox.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz firefox.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe -
description ioc Process 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\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8EA27ED1-4569-11ED-B63A-76C12A601AFA} = "0" 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 Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40782c6976d9d801 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\Recovery\PendingRecovery iexplore.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\TabbedBrowsing 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\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MINIE 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 Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 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\Main\WindowsSearch 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\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\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" 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\MINIE\TabBandWidth = "500" 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\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a00000000020000000000106600000001000020000000c67e6eee55cfb8166495656c6314df906091d5cdccb234c4ecdc5a3c126570c4000000000e8000000002000020000000067b90deb5325f1c2034478fd63183ba0f20b9577eb2a2a3b0d2c057ecc02f2f200000001e129d4281b9ebc1e9b0b0076da3a8baa5add461b25ea8b91453b9a55e34cbc840000000f299714791427b69af3d38611a5b733d13d2f1c89824704ec5f73445cbc4139904a6d90e048b15ac48ad98f3b0ade2786174e1a217fd581917ea7a659513b41b iexplore.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_Classes\Local Settings firefox.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache firefox.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1664 chrome.exe 1068 chrome.exe 1068 chrome.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2296 firefox.exe Token: SeDebugPrivilege 2296 firefox.exe -
Suspicious use of FindShellTrayWindow 40 IoCs
pid Process 1600 iexplore.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 2296 firefox.exe 2296 firefox.exe 2296 firefox.exe 2296 firefox.exe -
Suspicious use of SendNotifyMessage 35 IoCs
pid Process 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 1068 chrome.exe 2296 firefox.exe 2296 firefox.exe 2296 firefox.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1600 iexplore.exe 1600 iexplore.exe 772 IEXPLORE.EXE 772 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1600 wrote to memory of 772 1600 iexplore.exe 28 PID 1600 wrote to memory of 772 1600 iexplore.exe 28 PID 1600 wrote to memory of 772 1600 iexplore.exe 28 PID 1600 wrote to memory of 772 1600 iexplore.exe 28 PID 1068 wrote to memory of 1732 1068 chrome.exe 30 PID 1068 wrote to memory of 1732 1068 chrome.exe 30 PID 1068 wrote to memory of 1732 1068 chrome.exe 30 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1524 1068 chrome.exe 31 PID 1068 wrote to memory of 1664 1068 chrome.exe 32 PID 1068 wrote to memory of 1664 1068 chrome.exe 32 PID 1068 wrote to memory of 1664 1068 chrome.exe 32 PID 1068 wrote to memory of 1976 1068 chrome.exe 33 PID 1068 wrote to memory of 1976 1068 chrome.exe 33 PID 1068 wrote to memory of 1976 1068 chrome.exe 33 PID 1068 wrote to memory of 1976 1068 chrome.exe 33 PID 1068 wrote to memory of 1976 1068 chrome.exe 33 PID 1068 wrote to memory of 1976 1068 chrome.exe 33 PID 1068 wrote to memory of 1976 1068 chrome.exe 33 PID 1068 wrote to memory of 1976 1068 chrome.exe 33 PID 1068 wrote to memory of 1976 1068 chrome.exe 33 PID 1068 wrote to memory of 1976 1068 chrome.exe 33 PID 1068 wrote to memory of 1976 1068 chrome.exe 33 PID 1068 wrote to memory of 1976 1068 chrome.exe 33 PID 1068 wrote to memory of 1976 1068 chrome.exe 33
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://rkns.link/1co9w1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1600 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:772
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1068 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=89.0.4389.114 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6424f50,0x7fef6424f60,0x7fef6424f702⤵PID:1732
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1040,1714056274923393500,13854863609826811915,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1064 /prefetch:22⤵PID:1524
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1040,1714056274923393500,13854863609826811915,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1424 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:1664
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1040,1714056274923393500,13854863609826811915,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1676 /prefetch:82⤵PID:1976
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1040,1714056274923393500,13854863609826811915,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1648 /prefetch:12⤵PID:1032
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1040,1714056274923393500,13854863609826811915,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2140 /prefetch:12⤵PID:880
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1040,1714056274923393500,13854863609826811915,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2844 /prefetch:82⤵PID:2096
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe"1⤵PID:2288
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe"2⤵
- Checks processor information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2296 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2296.0.1178221631\102104159" -parentBuildID 20200403170909 -prefsHandle 1184 -prefMapHandle 1176 -prefsLen 1 -prefMapSize 220106 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2296 "\\.\pipe\gecko-crash-server-pipe.2296" 1244 gpu3⤵PID:2476
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2296.3.202042090\378063789" -childID 1 -isForBrowser -prefsHandle 1644 -prefMapHandle 1640 -prefsLen 220 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2296 "\\.\pipe\gecko-crash-server-pipe.2296" 1748 tab3⤵PID:2656
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2296.13.1572610065\1610647163" -childID 2 -isForBrowser -prefsHandle 2672 -prefMapHandle 2668 -prefsLen 6938 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2296 "\\.\pipe\gecko-crash-server-pipe.2296" 2684 tab3⤵PID:2868
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