Analysis
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max time kernel
21s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2023, 10:04
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
154aa25e7092eccb5234199ed15a5d42.exe
Resource
win7-20231215-en
windows7-x64
25 signatures
150 seconds
Behavioral task
behavioral2
Sample
154aa25e7092eccb5234199ed15a5d42.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
154aa25e7092eccb5234199ed15a5d42.exe
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Size
512KB
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MD5
154aa25e7092eccb5234199ed15a5d42
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SHA1
2d4cf749ffc612efe415bbf5e5c9ba0c8bb7407a
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SHA256
4b1dcd5963aea07bef7a4474e9f05ffdcc49a3635c452172a4afe5a4b77b8709
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SHA512
cb8706d3b9244ed453fd81a2df98ee339c9a22dfdb21c869e3f9eef29cb9d53da6a6607015aedae80df32c38d2420da0010d23a7cb16cb9bca7c28c953c18e10
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6r:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5w
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-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" gimtymhuvx.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" gimtymhuvx.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" gimtymhuvx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" gimtymhuvx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" gimtymhuvx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" gimtymhuvx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" gimtymhuvx.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" gimtymhuvx.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-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation 154aa25e7092eccb5234199ed15a5d42.exe -
Executes dropped EXE 5 IoCs
pid Process 5092 gimtymhuvx.exe 4804 qugafeyrwkuvlmp.exe 4144 frnsvwrs.exe 376 vokfbeebkucue.exe 4440 frnsvwrs.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" gimtymhuvx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" gimtymhuvx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" gimtymhuvx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" gimtymhuvx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" gimtymhuvx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" gimtymhuvx.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\cyexvvyc = "gimtymhuvx.exe" qugafeyrwkuvlmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\aqkfrcgq = "qugafeyrwkuvlmp.exe" qugafeyrwkuvlmp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "vokfbeebkucue.exe" qugafeyrwkuvlmp.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: frnsvwrs.exe File opened (read-only) \??\q: frnsvwrs.exe File opened (read-only) \??\x: frnsvwrs.exe File opened (read-only) \??\u: gimtymhuvx.exe File opened (read-only) \??\b: frnsvwrs.exe File opened (read-only) \??\s: frnsvwrs.exe File opened (read-only) \??\j: frnsvwrs.exe File opened (read-only) \??\j: frnsvwrs.exe File opened (read-only) \??\p: frnsvwrs.exe File opened (read-only) \??\t: gimtymhuvx.exe File opened (read-only) \??\k: gimtymhuvx.exe File opened (read-only) \??\g: frnsvwrs.exe File opened (read-only) \??\v: frnsvwrs.exe File opened (read-only) \??\a: gimtymhuvx.exe File opened (read-only) \??\m: frnsvwrs.exe File opened (read-only) \??\w: frnsvwrs.exe File opened (read-only) \??\m: frnsvwrs.exe File opened (read-only) \??\l: gimtymhuvx.exe File opened (read-only) \??\g: gimtymhuvx.exe File opened (read-only) \??\i: gimtymhuvx.exe File opened (read-only) \??\o: gimtymhuvx.exe File opened (read-only) \??\r: gimtymhuvx.exe File opened (read-only) \??\s: gimtymhuvx.exe File opened (read-only) \??\x: gimtymhuvx.exe File opened (read-only) \??\k: frnsvwrs.exe File opened (read-only) \??\t: frnsvwrs.exe File opened (read-only) \??\n: frnsvwrs.exe File opened (read-only) \??\w: gimtymhuvx.exe File opened (read-only) \??\y: gimtymhuvx.exe File opened (read-only) \??\o: frnsvwrs.exe File opened (read-only) \??\v: frnsvwrs.exe File opened (read-only) \??\s: frnsvwrs.exe File opened (read-only) \??\o: frnsvwrs.exe File opened (read-only) \??\e: gimtymhuvx.exe File opened (read-only) \??\n: gimtymhuvx.exe File opened (read-only) \??\z: gimtymhuvx.exe File opened (read-only) \??\a: frnsvwrs.exe File opened (read-only) \??\g: frnsvwrs.exe File opened (read-only) \??\h: frnsvwrs.exe File opened (read-only) \??\i: frnsvwrs.exe File opened (read-only) \??\u: frnsvwrs.exe File opened (read-only) \??\e: frnsvwrs.exe File opened (read-only) \??\b: gimtymhuvx.exe File opened (read-only) \??\j: gimtymhuvx.exe File opened (read-only) \??\m: gimtymhuvx.exe File opened (read-only) \??\r: frnsvwrs.exe File opened (read-only) \??\e: frnsvwrs.exe File opened (read-only) \??\t: frnsvwrs.exe File opened (read-only) \??\q: gimtymhuvx.exe File opened (read-only) \??\h: frnsvwrs.exe File opened (read-only) \??\l: frnsvwrs.exe File opened (read-only) \??\q: frnsvwrs.exe File opened (read-only) \??\x: frnsvwrs.exe File opened (read-only) \??\y: frnsvwrs.exe File opened (read-only) \??\k: frnsvwrs.exe File opened (read-only) \??\z: frnsvwrs.exe File opened (read-only) \??\p: gimtymhuvx.exe File opened (read-only) \??\n: frnsvwrs.exe File opened (read-only) \??\y: frnsvwrs.exe File opened (read-only) \??\i: frnsvwrs.exe File opened (read-only) \??\u: frnsvwrs.exe File opened (read-only) \??\b: frnsvwrs.exe File opened (read-only) \??\p: frnsvwrs.exe File opened (read-only) \??\w: frnsvwrs.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" gimtymhuvx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" gimtymhuvx.exe -
AutoIT Executable 4 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4208-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x0007000000023232-23.dat autoit_exe behavioral2/files/0x0006000000023236-36.dat autoit_exe behavioral2/files/0x000700000002322f-19.dat autoit_exe -
Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\gimtymhuvx.exe 154aa25e7092eccb5234199ed15a5d42.exe File opened for modification C:\Windows\SysWOW64\qugafeyrwkuvlmp.exe 154aa25e7092eccb5234199ed15a5d42.exe File created C:\Windows\SysWOW64\vokfbeebkucue.exe 154aa25e7092eccb5234199ed15a5d42.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll gimtymhuvx.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe frnsvwrs.exe File created C:\Windows\SysWOW64\gimtymhuvx.exe 154aa25e7092eccb5234199ed15a5d42.exe File created C:\Windows\SysWOW64\qugafeyrwkuvlmp.exe 154aa25e7092eccb5234199ed15a5d42.exe File created C:\Windows\SysWOW64\frnsvwrs.exe 154aa25e7092eccb5234199ed15a5d42.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe frnsvwrs.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe frnsvwrs.exe File opened for modification C:\Windows\SysWOW64\frnsvwrs.exe 154aa25e7092eccb5234199ed15a5d42.exe File opened for modification C:\Windows\SysWOW64\vokfbeebkucue.exe 154aa25e7092eccb5234199ed15a5d42.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe frnsvwrs.exe -
Drops file in Program Files directory 15 IoCs
description ioc Process File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe frnsvwrs.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe frnsvwrs.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe frnsvwrs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe frnsvwrs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal frnsvwrs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe frnsvwrs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal frnsvwrs.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe frnsvwrs.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe frnsvwrs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe frnsvwrs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe frnsvwrs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal frnsvwrs.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe frnsvwrs.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe frnsvwrs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal frnsvwrs.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf 154aa25e7092eccb5234199ed15a5d42.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).
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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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE -
Modifies registry class 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh gimtymhuvx.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" gimtymhuvx.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" gimtymhuvx.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" gimtymhuvx.exe Key created \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000_Classes\Local Settings 154aa25e7092eccb5234199ed15a5d42.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 154aa25e7092eccb5234199ed15a5d42.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7F8CFF88482B85689141D75B7D90BDEFE146584267446244D791" 154aa25e7092eccb5234199ed15a5d42.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat gimtymhuvx.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" gimtymhuvx.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" gimtymhuvx.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" gimtymhuvx.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg gimtymhuvx.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33442C089C2482206D3576DD702E2DDB7CF165A8" 154aa25e7092eccb5234199ed15a5d42.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FB6B02847E0389A52C8B9D533E8D4C5" 154aa25e7092eccb5234199ed15a5d42.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E7F268C3FE1822D0D109D1A88B099110" 154aa25e7092eccb5234199ed15a5d42.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1838C7091596DAC4B9BD7CE7EDE037C8" 154aa25e7092eccb5234199ed15a5d42.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc gimtymhuvx.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs gimtymhuvx.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BB4F9B1F96AF198830F3B4481EB3E93B38802FF4214023FE1B942ED09D1" 154aa25e7092eccb5234199ed15a5d42.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf gimtymhuvx.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3272 WINWORD.EXE 3272 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 5092 gimtymhuvx.exe 5092 gimtymhuvx.exe 5092 gimtymhuvx.exe 5092 gimtymhuvx.exe 5092 gimtymhuvx.exe 5092 gimtymhuvx.exe 5092 gimtymhuvx.exe 5092 gimtymhuvx.exe 5092 gimtymhuvx.exe 5092 gimtymhuvx.exe 4144 frnsvwrs.exe 4804 qugafeyrwkuvlmp.exe 4144 frnsvwrs.exe 4804 qugafeyrwkuvlmp.exe 4804 qugafeyrwkuvlmp.exe 4804 qugafeyrwkuvlmp.exe 4144 frnsvwrs.exe 4144 frnsvwrs.exe 4804 qugafeyrwkuvlmp.exe 4804 qugafeyrwkuvlmp.exe 4144 frnsvwrs.exe 4144 frnsvwrs.exe 4804 qugafeyrwkuvlmp.exe 4804 qugafeyrwkuvlmp.exe 4144 frnsvwrs.exe 4144 frnsvwrs.exe 376 vokfbeebkucue.exe 376 vokfbeebkucue.exe 376 vokfbeebkucue.exe 376 vokfbeebkucue.exe 376 vokfbeebkucue.exe 376 vokfbeebkucue.exe 376 vokfbeebkucue.exe 376 vokfbeebkucue.exe 376 vokfbeebkucue.exe 376 vokfbeebkucue.exe 376 vokfbeebkucue.exe 376 vokfbeebkucue.exe 4804 qugafeyrwkuvlmp.exe 4804 qugafeyrwkuvlmp.exe 4804 qugafeyrwkuvlmp.exe 4804 qugafeyrwkuvlmp.exe 4440 frnsvwrs.exe 4440 frnsvwrs.exe 4440 frnsvwrs.exe 4440 frnsvwrs.exe 4440 frnsvwrs.exe 4440 frnsvwrs.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 5092 gimtymhuvx.exe 5092 gimtymhuvx.exe 5092 gimtymhuvx.exe 4144 frnsvwrs.exe 376 vokfbeebkucue.exe 4804 qugafeyrwkuvlmp.exe 4144 frnsvwrs.exe 376 vokfbeebkucue.exe 4804 qugafeyrwkuvlmp.exe 4144 frnsvwrs.exe 376 vokfbeebkucue.exe 4804 qugafeyrwkuvlmp.exe 4440 frnsvwrs.exe 4440 frnsvwrs.exe 4440 frnsvwrs.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 4208 154aa25e7092eccb5234199ed15a5d42.exe 5092 gimtymhuvx.exe 5092 gimtymhuvx.exe 5092 gimtymhuvx.exe 4144 frnsvwrs.exe 376 vokfbeebkucue.exe 4804 qugafeyrwkuvlmp.exe 4144 frnsvwrs.exe 376 vokfbeebkucue.exe 4804 qugafeyrwkuvlmp.exe 4144 frnsvwrs.exe 376 vokfbeebkucue.exe 4804 qugafeyrwkuvlmp.exe 4440 frnsvwrs.exe 4440 frnsvwrs.exe 4440 frnsvwrs.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3272 WINWORD.EXE 3272 WINWORD.EXE 3272 WINWORD.EXE 3272 WINWORD.EXE 3272 WINWORD.EXE 3272 WINWORD.EXE 3272 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4208 wrote to memory of 5092 4208 154aa25e7092eccb5234199ed15a5d42.exe 34 PID 4208 wrote to memory of 5092 4208 154aa25e7092eccb5234199ed15a5d42.exe 34 PID 4208 wrote to memory of 5092 4208 154aa25e7092eccb5234199ed15a5d42.exe 34 PID 4208 wrote to memory of 4804 4208 154aa25e7092eccb5234199ed15a5d42.exe 32 PID 4208 wrote to memory of 4804 4208 154aa25e7092eccb5234199ed15a5d42.exe 32 PID 4208 wrote to memory of 4804 4208 154aa25e7092eccb5234199ed15a5d42.exe 32 PID 4208 wrote to memory of 4144 4208 154aa25e7092eccb5234199ed15a5d42.exe 31 PID 4208 wrote to memory of 4144 4208 154aa25e7092eccb5234199ed15a5d42.exe 31 PID 4208 wrote to memory of 4144 4208 154aa25e7092eccb5234199ed15a5d42.exe 31 PID 4208 wrote to memory of 376 4208 154aa25e7092eccb5234199ed15a5d42.exe 24 PID 4208 wrote to memory of 376 4208 154aa25e7092eccb5234199ed15a5d42.exe 24 PID 4208 wrote to memory of 376 4208 154aa25e7092eccb5234199ed15a5d42.exe 24 PID 4208 wrote to memory of 3272 4208 154aa25e7092eccb5234199ed15a5d42.exe 26 PID 4208 wrote to memory of 3272 4208 154aa25e7092eccb5234199ed15a5d42.exe 26 PID 5092 wrote to memory of 4440 5092 gimtymhuvx.exe 29 PID 5092 wrote to memory of 4440 5092 gimtymhuvx.exe 29 PID 5092 wrote to memory of 4440 5092 gimtymhuvx.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\154aa25e7092eccb5234199ed15a5d42.exe"C:\Users\Admin\AppData\Local\Temp\154aa25e7092eccb5234199ed15a5d42.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:4208 -
C:\Windows\SysWOW64\vokfbeebkucue.exevokfbeebkucue.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:376
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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:3272
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C:\Windows\SysWOW64\frnsvwrs.exefrnsvwrs.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4144
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C:\Windows\SysWOW64\qugafeyrwkuvlmp.exequgafeyrwkuvlmp.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4804
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C:\Windows\SysWOW64\gimtymhuvx.exegimtymhuvx.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:5092
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C:\Windows\SysWOW64\frnsvwrs.exeC:\Windows\system32\frnsvwrs.exe1⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4440
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
6Replay Monitor
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Downloads
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Filesize
512KB
MD51b417c19c95be6fe9bf213d6985622d5
SHA16838f48da2ff0d475c085c2f8549beff3832c4d6
SHA2564f01752643756083b3b04954faab09043f8f0dfb2a8a4625375bc210d335101c
SHA51207a8965cb2ed692035d7ec30c9c6087a1197159af3bfd656b86846bc8ce171f51c09cd2fea2139c9358a0c6f2b2884d4b354e9f35f03e7a765e4f1f7af116650
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Filesize
512KB
MD5e5ab1d5097c6f737d5e658840a765229
SHA1db56134be42726d8ba9e2b27cea3fc42e1552591
SHA25654c14f4c2e0713a524c6d1d809f4ccef93118b8e7dd1ae7164eb5c5581c50278
SHA512be83b0b2bab4cde67973d13de4c27e1380465bda03300443a18382de09f97579167a986076dd89bb8b2cc137725d9514bb7028d40eda4f198ac0a3b0fc724008