Analysis
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max time kernel
153s -
max time network
186s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11/10/2022, 10:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe
Resource
win7-20220901-en
windows7-x64
28 signatures
150 seconds
Behavioral task
behavioral2
Sample
cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
24 signatures
150 seconds
General
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Target
cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe
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Size
512KB
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MD5
02b990bdbb7a20576113c81bbe3956e1
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SHA1
f13a83c540aa9f85bd49655f4f70f309f7cebdd5
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SHA256
cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f
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SHA512
84d58199a31069bae52318075c6a6c4478805d35636815ead78a182f49c18917be66ec937dfdbe804992820efedbb360529888c60e354c37512623c7c3aea1d1
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6i:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5h
Score
10/10
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" qgcqjrvrlh.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" qgcqjrvrlh.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" qgcqjrvrlh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" qgcqjrvrlh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" qgcqjrvrlh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" qgcqjrvrlh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" qgcqjrvrlh.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" qgcqjrvrlh.exe -
Executes dropped EXE 5 IoCs
pid Process 3836 qgcqjrvrlh.exe 3176 hixxvefbsdzqrym.exe 1960 xtjfwkfs.exe 212 usctvbqgnplat.exe 3744 xtjfwkfs.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" qgcqjrvrlh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" qgcqjrvrlh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" qgcqjrvrlh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" qgcqjrvrlh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" qgcqjrvrlh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" qgcqjrvrlh.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "usctvbqgnplat.exe" hixxvefbsdzqrym.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run hixxvefbsdzqrym.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\xfihjwho = "qgcqjrvrlh.exe" hixxvefbsdzqrym.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\bknklnyg = "hixxvefbsdzqrym.exe" hixxvefbsdzqrym.exe -
Enumerates connected drives 3 TTPs 64 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\l: xtjfwkfs.exe File opened (read-only) \??\n: qgcqjrvrlh.exe File opened (read-only) \??\v: qgcqjrvrlh.exe File opened (read-only) \??\b: xtjfwkfs.exe File opened (read-only) \??\p: xtjfwkfs.exe File opened (read-only) \??\o: xtjfwkfs.exe File opened (read-only) \??\q: xtjfwkfs.exe File opened (read-only) \??\e: qgcqjrvrlh.exe File opened (read-only) \??\o: qgcqjrvrlh.exe File opened (read-only) \??\o: xtjfwkfs.exe File opened (read-only) \??\s: xtjfwkfs.exe File opened (read-only) \??\l: qgcqjrvrlh.exe File opened (read-only) \??\r: qgcqjrvrlh.exe File opened (read-only) \??\w: xtjfwkfs.exe File opened (read-only) \??\v: xtjfwkfs.exe File opened (read-only) \??\h: qgcqjrvrlh.exe File opened (read-only) \??\s: qgcqjrvrlh.exe File opened (read-only) \??\x: xtjfwkfs.exe File opened (read-only) \??\r: xtjfwkfs.exe File opened (read-only) \??\j: qgcqjrvrlh.exe File opened (read-only) \??\z: qgcqjrvrlh.exe File opened (read-only) \??\r: xtjfwkfs.exe File opened (read-only) \??\f: xtjfwkfs.exe File opened (read-only) \??\q: xtjfwkfs.exe File opened (read-only) \??\j: xtjfwkfs.exe File opened (read-only) \??\i: qgcqjrvrlh.exe File opened (read-only) \??\h: xtjfwkfs.exe File opened (read-only) \??\j: xtjfwkfs.exe File opened (read-only) \??\v: xtjfwkfs.exe File opened (read-only) \??\f: qgcqjrvrlh.exe File opened (read-only) \??\u: qgcqjrvrlh.exe File opened (read-only) \??\a: xtjfwkfs.exe File opened (read-only) \??\u: xtjfwkfs.exe File opened (read-only) \??\t: xtjfwkfs.exe File opened (read-only) \??\w: xtjfwkfs.exe File opened (read-only) \??\y: qgcqjrvrlh.exe File opened (read-only) \??\e: xtjfwkfs.exe File opened (read-only) \??\i: xtjfwkfs.exe File opened (read-only) \??\k: xtjfwkfs.exe File opened (read-only) \??\g: xtjfwkfs.exe File opened (read-only) \??\n: xtjfwkfs.exe File opened (read-only) \??\k: qgcqjrvrlh.exe File opened (read-only) \??\m: qgcqjrvrlh.exe File opened (read-only) \??\q: qgcqjrvrlh.exe File opened (read-only) \??\t: qgcqjrvrlh.exe File opened (read-only) \??\y: xtjfwkfs.exe File opened (read-only) \??\z: xtjfwkfs.exe File opened (read-only) \??\k: xtjfwkfs.exe File opened (read-only) \??\x: xtjfwkfs.exe File opened (read-only) \??\y: xtjfwkfs.exe File opened (read-only) \??\a: qgcqjrvrlh.exe File opened (read-only) \??\g: qgcqjrvrlh.exe File opened (read-only) \??\w: qgcqjrvrlh.exe File opened (read-only) \??\b: xtjfwkfs.exe File opened (read-only) \??\l: xtjfwkfs.exe File opened (read-only) \??\m: xtjfwkfs.exe File opened (read-only) \??\n: xtjfwkfs.exe File opened (read-only) \??\a: xtjfwkfs.exe File opened (read-only) \??\m: xtjfwkfs.exe File opened (read-only) \??\f: xtjfwkfs.exe File opened (read-only) \??\s: xtjfwkfs.exe File opened (read-only) \??\t: xtjfwkfs.exe File opened (read-only) \??\p: xtjfwkfs.exe File opened (read-only) \??\u: xtjfwkfs.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" qgcqjrvrlh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" qgcqjrvrlh.exe -
AutoIT Executable 11 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4900-132-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x0007000000022e5e-134.dat autoit_exe behavioral2/files/0x0006000000022e62-139.dat autoit_exe behavioral2/files/0x0006000000022e63-142.dat autoit_exe behavioral2/files/0x0006000000022e63-143.dat autoit_exe behavioral2/files/0x0006000000022e62-138.dat autoit_exe behavioral2/files/0x0007000000022e5e-135.dat autoit_exe behavioral2/files/0x0006000000022e64-147.dat autoit_exe behavioral2/files/0x0006000000022e64-146.dat autoit_exe behavioral2/files/0x0006000000022e63-150.dat autoit_exe behavioral2/files/0x0007000000022e68-153.dat autoit_exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\qgcqjrvrlh.exe cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe File opened for modification C:\Windows\SysWOW64\hixxvefbsdzqrym.exe cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe File created C:\Windows\SysWOW64\xtjfwkfs.exe cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe File opened for modification C:\Windows\SysWOW64\usctvbqgnplat.exe cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll qgcqjrvrlh.exe File created C:\Windows\SysWOW64\qgcqjrvrlh.exe cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe File created C:\Windows\SysWOW64\hixxvefbsdzqrym.exe cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe File opened for modification C:\Windows\SysWOW64\xtjfwkfs.exe cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe File created C:\Windows\SysWOW64\usctvbqgnplat.exe cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe -
Drops file in Program Files directory 14 IoCs
description ioc Process File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe xtjfwkfs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe xtjfwkfs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe xtjfwkfs.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe xtjfwkfs.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe xtjfwkfs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal xtjfwkfs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal xtjfwkfs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe xtjfwkfs.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe xtjfwkfs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal xtjfwkfs.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe xtjfwkfs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal xtjfwkfs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe xtjfwkfs.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe xtjfwkfs.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE File created C:\Windows\~$mydoc.rtf WINWORD.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Modifies registry class 20 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2EC3B02E47E4399D52C9BAA03293D4C5" cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7FF4FCFF485A826E9045D75A7E94BD95E13C58476734633FD690" cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0866BB3FE6D21D0D27AD1A98A0E9165" cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf qgcqjrvrlh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" qgcqjrvrlh.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" qgcqjrvrlh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" qgcqjrvrlh.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs qgcqjrvrlh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32422C7F9C5182276A3677D277202DDC7D8264A8" cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ABDFABDFE65F291840F3B44869D3993B38C02F042620238E2CC45E908A7" cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat qgcqjrvrlh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" qgcqjrvrlh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" qgcqjrvrlh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1839C67A15ECDAB0B8C87C93EC9734CE" cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh qgcqjrvrlh.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc qgcqjrvrlh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" qgcqjrvrlh.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg qgcqjrvrlh.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3408 WINWORD.EXE 3408 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 3836 qgcqjrvrlh.exe 3836 qgcqjrvrlh.exe 3836 qgcqjrvrlh.exe 3836 qgcqjrvrlh.exe 3836 qgcqjrvrlh.exe 3836 qgcqjrvrlh.exe 3836 qgcqjrvrlh.exe 3836 qgcqjrvrlh.exe 3836 qgcqjrvrlh.exe 3836 qgcqjrvrlh.exe 1960 xtjfwkfs.exe 1960 xtjfwkfs.exe 3176 hixxvefbsdzqrym.exe 3176 hixxvefbsdzqrym.exe 3176 hixxvefbsdzqrym.exe 3176 hixxvefbsdzqrym.exe 1960 xtjfwkfs.exe 1960 xtjfwkfs.exe 3176 hixxvefbsdzqrym.exe 3176 hixxvefbsdzqrym.exe 1960 xtjfwkfs.exe 1960 xtjfwkfs.exe 3176 hixxvefbsdzqrym.exe 3176 hixxvefbsdzqrym.exe 1960 xtjfwkfs.exe 1960 xtjfwkfs.exe 3176 hixxvefbsdzqrym.exe 3176 hixxvefbsdzqrym.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 3176 hixxvefbsdzqrym.exe 3176 hixxvefbsdzqrym.exe 3744 xtjfwkfs.exe 3744 xtjfwkfs.exe 3744 xtjfwkfs.exe 3744 xtjfwkfs.exe 3744 xtjfwkfs.exe 3744 xtjfwkfs.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 3836 qgcqjrvrlh.exe 3836 qgcqjrvrlh.exe 3836 qgcqjrvrlh.exe 3176 hixxvefbsdzqrym.exe 3176 hixxvefbsdzqrym.exe 3176 hixxvefbsdzqrym.exe 1960 xtjfwkfs.exe 1960 xtjfwkfs.exe 1960 xtjfwkfs.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 3744 xtjfwkfs.exe 3744 xtjfwkfs.exe 3744 xtjfwkfs.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 3836 qgcqjrvrlh.exe 3836 qgcqjrvrlh.exe 3836 qgcqjrvrlh.exe 3176 hixxvefbsdzqrym.exe 3176 hixxvefbsdzqrym.exe 3176 hixxvefbsdzqrym.exe 1960 xtjfwkfs.exe 1960 xtjfwkfs.exe 1960 xtjfwkfs.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 212 usctvbqgnplat.exe 3744 xtjfwkfs.exe 3744 xtjfwkfs.exe 3744 xtjfwkfs.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4900 wrote to memory of 3836 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 85 PID 4900 wrote to memory of 3836 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 85 PID 4900 wrote to memory of 3836 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 85 PID 4900 wrote to memory of 3176 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 86 PID 4900 wrote to memory of 3176 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 86 PID 4900 wrote to memory of 3176 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 86 PID 4900 wrote to memory of 1960 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 87 PID 4900 wrote to memory of 1960 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 87 PID 4900 wrote to memory of 1960 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 87 PID 4900 wrote to memory of 212 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 88 PID 4900 wrote to memory of 212 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 88 PID 4900 wrote to memory of 212 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 88 PID 3836 wrote to memory of 3744 3836 qgcqjrvrlh.exe 89 PID 3836 wrote to memory of 3744 3836 qgcqjrvrlh.exe 89 PID 3836 wrote to memory of 3744 3836 qgcqjrvrlh.exe 89 PID 4900 wrote to memory of 3408 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 90 PID 4900 wrote to memory of 3408 4900 cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe"C:\Users\Admin\AppData\Local\Temp\cbef281dd4dd1985240a1673b86c9b6bd462739d9f3fbc383d8460daf431e24f.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SysWOW64\qgcqjrvrlh.exeqgcqjrvrlh.exe2⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Windows security bypass
- Disables RegEdit via registry modification
- Executes dropped EXE
- Windows security modification
- Enumerates connected drives
- Modifies WinLogon
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3836 -
C:\Windows\SysWOW64\xtjfwkfs.exeC:\Windows\system32\xtjfwkfs.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3744
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C:\Windows\SysWOW64\hixxvefbsdzqrym.exehixxvefbsdzqrym.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3176
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C:\Windows\SysWOW64\xtjfwkfs.exextjfwkfs.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1960
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C:\Windows\SysWOW64\usctvbqgnplat.exeusctvbqgnplat.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:212
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""2⤵
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3408
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Network
MITRE ATT&CK Enterprise v6
Persistence
Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Disabling Security Tools
2Hidden Files and Directories
2Modify Registry
6Replay Monitor
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Downloads
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Filesize
512KB
MD5e50588e9bb18236ad3419153a4889343
SHA10f357272518889d1f8073f7c6baaad29f6204565
SHA256009627fcf317a08909ce15be3352aca843f9f8ac8a18a9468e06b6746424d6a6
SHA5121693239d1f84ab94d20746832427b224279cdbf3c7f46349ccbcecc625739a0bb14ad7e77f482da505a9c0feba789fd4126ca04869a176aa571127e51c7b1deb
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Filesize
512KB
MD52d790f3cbb2690018fb81988023f9396
SHA1c813ae5940ebaab440e8bac88dd6ea9f4f2b060c
SHA256ac8335f0dea2092ea1740652e0d1bcd0c1e4efe326a025d909ffcb6f5e0c7eba
SHA512d1692fcef72f3aa4a3ae8cdc196a575d614ddcf1b09cc48d9da9028c7632399e754289d4e9a3798bc523515255133b45ac99047c7908427128e277a26f049238
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Filesize
512KB
MD52d790f3cbb2690018fb81988023f9396
SHA1c813ae5940ebaab440e8bac88dd6ea9f4f2b060c
SHA256ac8335f0dea2092ea1740652e0d1bcd0c1e4efe326a025d909ffcb6f5e0c7eba
SHA512d1692fcef72f3aa4a3ae8cdc196a575d614ddcf1b09cc48d9da9028c7632399e754289d4e9a3798bc523515255133b45ac99047c7908427128e277a26f049238
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Filesize
512KB
MD5926f0a1f9a519c637b9cf6d9514b6f4f
SHA1640fc17535e2f15080037ee11b0b08194df4ee30
SHA25668ad3af12d134cedee7f821e81a0160ccb012ce6bf4611a821a0c1025ca45a9c
SHA512339d7fe08d0ddca807af8c048a308cc4c5845c61f000baa44ba4ad6f2713520924ec9d34fccdb9f00a23ae1edeabfe97e36a173fd1784cbe1f008f6d1d98b2d7
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Filesize
512KB
MD5926f0a1f9a519c637b9cf6d9514b6f4f
SHA1640fc17535e2f15080037ee11b0b08194df4ee30
SHA25668ad3af12d134cedee7f821e81a0160ccb012ce6bf4611a821a0c1025ca45a9c
SHA512339d7fe08d0ddca807af8c048a308cc4c5845c61f000baa44ba4ad6f2713520924ec9d34fccdb9f00a23ae1edeabfe97e36a173fd1784cbe1f008f6d1d98b2d7
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Filesize
512KB
MD59288773a1d06e08f085e112e4ded18ff
SHA11925ad1d6a9cebb41570271c39b84c7b1bf7af88
SHA256e3993971d0430c88ca9c46d97493ec3835f161e0e62fc7fd6cc20ce8547b5481
SHA5125fe85870acaaee8cde55d81873910ecf887536948b51561a506c8c72f6854734bdfeeeb81842ba22a9cc01f8682af789dd8acf21af7f83953f1f3e03abe9d36a
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Filesize
512KB
MD59288773a1d06e08f085e112e4ded18ff
SHA11925ad1d6a9cebb41570271c39b84c7b1bf7af88
SHA256e3993971d0430c88ca9c46d97493ec3835f161e0e62fc7fd6cc20ce8547b5481
SHA5125fe85870acaaee8cde55d81873910ecf887536948b51561a506c8c72f6854734bdfeeeb81842ba22a9cc01f8682af789dd8acf21af7f83953f1f3e03abe9d36a
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Filesize
512KB
MD5f3f748c117cd1bee7ca1fa68d7ef771b
SHA1b7fc4b20746110edfcefca0c576cdd94b1e709c4
SHA256ed11a1bef86bc77d6a2d70f9e55ae63ca9a80db177b02525717212c6bf942792
SHA51209eb60a52cc72d2c1a991dcff55f061344892449b50663f9c34ce652d1d5ddeb269bdabaee487dae71927b77b62f6161fa29f6c13ecdab3e4deb687f3d60556e
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Filesize
512KB
MD5f3f748c117cd1bee7ca1fa68d7ef771b
SHA1b7fc4b20746110edfcefca0c576cdd94b1e709c4
SHA256ed11a1bef86bc77d6a2d70f9e55ae63ca9a80db177b02525717212c6bf942792
SHA51209eb60a52cc72d2c1a991dcff55f061344892449b50663f9c34ce652d1d5ddeb269bdabaee487dae71927b77b62f6161fa29f6c13ecdab3e4deb687f3d60556e
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Filesize
512KB
MD5f3f748c117cd1bee7ca1fa68d7ef771b
SHA1b7fc4b20746110edfcefca0c576cdd94b1e709c4
SHA256ed11a1bef86bc77d6a2d70f9e55ae63ca9a80db177b02525717212c6bf942792
SHA51209eb60a52cc72d2c1a991dcff55f061344892449b50663f9c34ce652d1d5ddeb269bdabaee487dae71927b77b62f6161fa29f6c13ecdab3e4deb687f3d60556e
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7