Analysis
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max time kernel
150s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2023 19:42
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
38d914ea8a2db1db39b99f631afd18a6.exe
Resource
win7-20231215-en
windows7-x64
28 signatures
150 seconds
Behavioral task
behavioral2
Sample
38d914ea8a2db1db39b99f631afd18a6.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
38d914ea8a2db1db39b99f631afd18a6.exe
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Size
512KB
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MD5
38d914ea8a2db1db39b99f631afd18a6
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SHA1
4f390474abdc0fb1c4dd0bcbc32a9d53bf6dda14
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SHA256
de2a8a00f6b23bc44d6e26fbfbb2858d811cc01d86c2e72998a1eda8d8986612
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SHA512
6ff3560a3203d22469098485f7e0f6d086dac22a240cf1d1e1b0f395b3d621d6c8f066a0c1abbd5ce3f9843bea11e8f791bccc3e52730efe324a12129306fcb1
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6+:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5z
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-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" xryotfcrhi.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xryotfcrhi.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" xryotfcrhi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" xryotfcrhi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" xryotfcrhi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" xryotfcrhi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" xryotfcrhi.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" xryotfcrhi.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-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation 38d914ea8a2db1db39b99f631afd18a6.exe -
Executes dropped EXE 5 IoCs
pid Process 3768 xryotfcrhi.exe 440 dfkkvaqrcvweave.exe 32 dnefgbtu.exe 948 tzqdtzeufxkzt.exe 2964 dnefgbtu.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\AntiVirusOverride = "1" xryotfcrhi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" xryotfcrhi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" xryotfcrhi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" xryotfcrhi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" xryotfcrhi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" xryotfcrhi.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\lvikiudn = "xryotfcrhi.exe" dfkkvaqrcvweave.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\jehkxkwl = "dfkkvaqrcvweave.exe" dfkkvaqrcvweave.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "tzqdtzeufxkzt.exe" dfkkvaqrcvweave.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) \??\t: dnefgbtu.exe File opened (read-only) \??\p: xryotfcrhi.exe File opened (read-only) \??\p: dnefgbtu.exe File opened (read-only) \??\e: dnefgbtu.exe File opened (read-only) \??\k: dnefgbtu.exe File opened (read-only) \??\s: dnefgbtu.exe File opened (read-only) \??\u: dnefgbtu.exe File opened (read-only) \??\v: dnefgbtu.exe File opened (read-only) \??\y: dnefgbtu.exe File opened (read-only) \??\o: dnefgbtu.exe File opened (read-only) \??\u: dnefgbtu.exe File opened (read-only) \??\l: xryotfcrhi.exe File opened (read-only) \??\q: xryotfcrhi.exe File opened (read-only) \??\r: xryotfcrhi.exe File opened (read-only) \??\n: dnefgbtu.exe File opened (read-only) \??\w: dnefgbtu.exe File opened (read-only) \??\i: dnefgbtu.exe File opened (read-only) \??\p: dnefgbtu.exe File opened (read-only) \??\g: dnefgbtu.exe File opened (read-only) \??\j: dnefgbtu.exe File opened (read-only) \??\q: dnefgbtu.exe File opened (read-only) \??\r: dnefgbtu.exe File opened (read-only) \??\b: dnefgbtu.exe File opened (read-only) \??\m: dnefgbtu.exe File opened (read-only) \??\n: xryotfcrhi.exe File opened (read-only) \??\l: dnefgbtu.exe File opened (read-only) \??\z: dnefgbtu.exe File opened (read-only) \??\v: dnefgbtu.exe File opened (read-only) \??\h: xryotfcrhi.exe File opened (read-only) \??\e: dnefgbtu.exe File opened (read-only) \??\m: dnefgbtu.exe File opened (read-only) \??\o: dnefgbtu.exe File opened (read-only) \??\l: dnefgbtu.exe File opened (read-only) \??\q: dnefgbtu.exe File opened (read-only) \??\e: xryotfcrhi.exe File opened (read-only) \??\v: xryotfcrhi.exe File opened (read-only) \??\z: xryotfcrhi.exe File opened (read-only) \??\i: dnefgbtu.exe File opened (read-only) \??\x: dnefgbtu.exe File opened (read-only) \??\a: xryotfcrhi.exe File opened (read-only) \??\a: dnefgbtu.exe File opened (read-only) \??\h: dnefgbtu.exe File opened (read-only) \??\j: dnefgbtu.exe File opened (read-only) \??\b: xryotfcrhi.exe File opened (read-only) \??\a: dnefgbtu.exe File opened (read-only) \??\g: xryotfcrhi.exe File opened (read-only) \??\b: dnefgbtu.exe File opened (read-only) \??\t: dnefgbtu.exe File opened (read-only) \??\n: dnefgbtu.exe File opened (read-only) \??\r: dnefgbtu.exe File opened (read-only) \??\y: xryotfcrhi.exe File opened (read-only) \??\s: dnefgbtu.exe File opened (read-only) \??\g: dnefgbtu.exe File opened (read-only) \??\x: dnefgbtu.exe File opened (read-only) \??\y: dnefgbtu.exe File opened (read-only) \??\z: dnefgbtu.exe File opened (read-only) \??\m: xryotfcrhi.exe File opened (read-only) \??\t: xryotfcrhi.exe File opened (read-only) \??\w: xryotfcrhi.exe File opened (read-only) \??\k: dnefgbtu.exe File opened (read-only) \??\i: xryotfcrhi.exe File opened (read-only) \??\x: xryotfcrhi.exe File opened (read-only) \??\h: dnefgbtu.exe File opened (read-only) \??\w: dnefgbtu.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" xryotfcrhi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" xryotfcrhi.exe -
AutoIT Executable 9 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4312-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x0007000000023202-5.dat autoit_exe behavioral2/files/0x000400000001e716-19.dat autoit_exe behavioral2/files/0x0006000000023207-26.dat autoit_exe behavioral2/files/0x0006000000023208-31.dat autoit_exe behavioral2/files/0x0008000000023222-90.dat autoit_exe behavioral2/files/0x0006000000023223-96.dat autoit_exe behavioral2/files/0x000b00000001e75c-110.dat autoit_exe behavioral2/files/0x000b00000001e75c-114.dat autoit_exe -
Drops file in System32 directory 12 IoCs
description ioc Process File created C:\Windows\SysWOW64\tzqdtzeufxkzt.exe 38d914ea8a2db1db39b99f631afd18a6.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll xryotfcrhi.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe dnefgbtu.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe dnefgbtu.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe dnefgbtu.exe File created C:\Windows\SysWOW64\dfkkvaqrcvweave.exe 38d914ea8a2db1db39b99f631afd18a6.exe File opened for modification C:\Windows\SysWOW64\xryotfcrhi.exe 38d914ea8a2db1db39b99f631afd18a6.exe File opened for modification C:\Windows\SysWOW64\dfkkvaqrcvweave.exe 38d914ea8a2db1db39b99f631afd18a6.exe File created C:\Windows\SysWOW64\dnefgbtu.exe 38d914ea8a2db1db39b99f631afd18a6.exe File opened for modification C:\Windows\SysWOW64\dnefgbtu.exe 38d914ea8a2db1db39b99f631afd18a6.exe File opened for modification C:\Windows\SysWOW64\tzqdtzeufxkzt.exe 38d914ea8a2db1db39b99f631afd18a6.exe File created C:\Windows\SysWOW64\xryotfcrhi.exe 38d914ea8a2db1db39b99f631afd18a6.exe -
Drops file in Program Files directory 15 IoCs
description ioc Process File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe dnefgbtu.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe dnefgbtu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe dnefgbtu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal dnefgbtu.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe dnefgbtu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe dnefgbtu.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe dnefgbtu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe dnefgbtu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe dnefgbtu.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe dnefgbtu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal dnefgbtu.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe dnefgbtu.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe dnefgbtu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal dnefgbtu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal dnefgbtu.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE File created C:\Windows\~$mydoc.rtf WINWORD.EXE File opened for modification C:\Windows\mydoc.rtf 38d914ea8a2db1db39b99f631afd18a6.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 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 Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 38d914ea8a2db1db39b99f631afd18a6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7FF5FC8D4F58856E903CD62D7D90BC93E134583067356234D690" 38d914ea8a2db1db39b99f631afd18a6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" xryotfcrhi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" xryotfcrhi.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings 38d914ea8a2db1db39b99f631afd18a6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6AC8FAC9F966F192840F3B40819A3E93B08C038B4216033CE1CF45E608D6" 38d914ea8a2db1db39b99f631afd18a6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FB0B15D4792399D53C9BAD033EAD4B8" 38d914ea8a2db1db39b99f631afd18a6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat xryotfcrhi.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs xryotfcrhi.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg xryotfcrhi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32322D7A9D2083506D4176D670252DDC7D8664AB" 38d914ea8a2db1db39b99f631afd18a6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E7FD68B3FE6D21AAD279D1D28A7D9164" 38d914ea8a2db1db39b99f631afd18a6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "184AC6741593DAB0B9CC7C94ECE034BE" 38d914ea8a2db1db39b99f631afd18a6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" xryotfcrhi.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf xryotfcrhi.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh xryotfcrhi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" xryotfcrhi.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc xryotfcrhi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" xryotfcrhi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" xryotfcrhi.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2016 WINWORD.EXE 2016 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 440 dfkkvaqrcvweave.exe 440 dfkkvaqrcvweave.exe 440 dfkkvaqrcvweave.exe 440 dfkkvaqrcvweave.exe 440 dfkkvaqrcvweave.exe 3768 xryotfcrhi.exe 440 dfkkvaqrcvweave.exe 3768 xryotfcrhi.exe 440 dfkkvaqrcvweave.exe 440 dfkkvaqrcvweave.exe 3768 xryotfcrhi.exe 3768 xryotfcrhi.exe 3768 xryotfcrhi.exe 3768 xryotfcrhi.exe 3768 xryotfcrhi.exe 3768 xryotfcrhi.exe 3768 xryotfcrhi.exe 3768 xryotfcrhi.exe 440 dfkkvaqrcvweave.exe 440 dfkkvaqrcvweave.exe 32 dnefgbtu.exe 32 dnefgbtu.exe 32 dnefgbtu.exe 32 dnefgbtu.exe 32 dnefgbtu.exe 32 dnefgbtu.exe 32 dnefgbtu.exe 32 dnefgbtu.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 440 dfkkvaqrcvweave.exe 440 dfkkvaqrcvweave.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 948 tzqdtzeufxkzt.exe 440 dfkkvaqrcvweave.exe 440 dfkkvaqrcvweave.exe -
Suspicious use of FindShellTrayWindow 19 IoCs
pid Process 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 3768 xryotfcrhi.exe 3768 xryotfcrhi.exe 3768 xryotfcrhi.exe 3768 xryotfcrhi.exe 440 dfkkvaqrcvweave.exe 440 dfkkvaqrcvweave.exe 440 dfkkvaqrcvweave.exe 32 dnefgbtu.exe 948 tzqdtzeufxkzt.exe 32 dnefgbtu.exe 948 tzqdtzeufxkzt.exe 32 dnefgbtu.exe 948 tzqdtzeufxkzt.exe 2964 dnefgbtu.exe 2964 dnefgbtu.exe 2964 dnefgbtu.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 4312 38d914ea8a2db1db39b99f631afd18a6.exe 3768 xryotfcrhi.exe 3768 xryotfcrhi.exe 3768 xryotfcrhi.exe 3768 xryotfcrhi.exe 440 dfkkvaqrcvweave.exe 440 dfkkvaqrcvweave.exe 440 dfkkvaqrcvweave.exe 32 dnefgbtu.exe 948 tzqdtzeufxkzt.exe 32 dnefgbtu.exe 948 tzqdtzeufxkzt.exe 32 dnefgbtu.exe 948 tzqdtzeufxkzt.exe 2964 dnefgbtu.exe 2964 dnefgbtu.exe 2964 dnefgbtu.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2016 WINWORD.EXE 2016 WINWORD.EXE 2016 WINWORD.EXE 2016 WINWORD.EXE 2016 WINWORD.EXE 2016 WINWORD.EXE 2016 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4312 wrote to memory of 3768 4312 38d914ea8a2db1db39b99f631afd18a6.exe 92 PID 4312 wrote to memory of 3768 4312 38d914ea8a2db1db39b99f631afd18a6.exe 92 PID 4312 wrote to memory of 3768 4312 38d914ea8a2db1db39b99f631afd18a6.exe 92 PID 4312 wrote to memory of 440 4312 38d914ea8a2db1db39b99f631afd18a6.exe 93 PID 4312 wrote to memory of 440 4312 38d914ea8a2db1db39b99f631afd18a6.exe 93 PID 4312 wrote to memory of 440 4312 38d914ea8a2db1db39b99f631afd18a6.exe 93 PID 4312 wrote to memory of 32 4312 38d914ea8a2db1db39b99f631afd18a6.exe 94 PID 4312 wrote to memory of 32 4312 38d914ea8a2db1db39b99f631afd18a6.exe 94 PID 4312 wrote to memory of 32 4312 38d914ea8a2db1db39b99f631afd18a6.exe 94 PID 4312 wrote to memory of 948 4312 38d914ea8a2db1db39b99f631afd18a6.exe 95 PID 4312 wrote to memory of 948 4312 38d914ea8a2db1db39b99f631afd18a6.exe 95 PID 4312 wrote to memory of 948 4312 38d914ea8a2db1db39b99f631afd18a6.exe 95 PID 3768 wrote to memory of 2964 3768 xryotfcrhi.exe 96 PID 3768 wrote to memory of 2964 3768 xryotfcrhi.exe 96 PID 3768 wrote to memory of 2964 3768 xryotfcrhi.exe 96 PID 4312 wrote to memory of 2016 4312 38d914ea8a2db1db39b99f631afd18a6.exe 97 PID 4312 wrote to memory of 2016 4312 38d914ea8a2db1db39b99f631afd18a6.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\38d914ea8a2db1db39b99f631afd18a6.exe"C:\Users\Admin\AppData\Local\Temp\38d914ea8a2db1db39b99f631afd18a6.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:4312 -
C:\Windows\SysWOW64\xryotfcrhi.exexryotfcrhi.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:3768 -
C:\Windows\SysWOW64\dnefgbtu.exeC:\Windows\system32\dnefgbtu.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2964
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C:\Windows\SysWOW64\dfkkvaqrcvweave.exedfkkvaqrcvweave.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:440
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C:\Windows\SysWOW64\dnefgbtu.exednefgbtu.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:32
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C:\Windows\SysWOW64\tzqdtzeufxkzt.exetzqdtzeufxkzt.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:948
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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:2016
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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
MD5a1e3e6046340ceef73b05b6ce768bf8e
SHA1159028495ab267b63eace9df8bfeab621d4e4231
SHA256dcbfcdd7760508d83097ea8e2380a298bcc8fd3a3e8773966ae584f236fa790c
SHA5122f104b4629f4d2163bf4ae6d85481ceeb2085b53b4dfb1d11284dca0bfb53edebb8de01c67445effcb1ccdb8394c56db71f19f6502dd60af31a681cbb885025e
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Filesize
239B
MD512b138a5a40ffb88d1850866bf2959cd
SHA157001ba2de61329118440de3e9f8a81074cb28a2
SHA2569def83813762ad0c5f6fdd68707d43b7ccd26633b2123254272180d76bc3faaf
SHA5129f69865a791d09dec41df24d68ad2ab8292d1b5beeca8324ba02feba71a66f1ca4bb44954e760c0037c8db1ac00d71581cab4c77acbc3fb741940b17ccc444eb
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD5c4c2698f54c152e52f66cc5766b73bf8
SHA1e07e624d86f3300c7b5848e6deb28a2a6d567b66
SHA25641456daf7cce2498e2cd2c8d1d491111b98e5cf8d323cdc490e1d7bd525d7e04
SHA512634042ab65fd920abbb5193e7fdc8fc68c0fd20ab498cad4483874dc61404369aa1404371d74384b06558858aa18c7378974d458ebbd40c426dfadfedd4f83e0
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD5f9113a1ef27b9be7f362f76a35ca8543
SHA18b103d98ff8085bc66f22d3067daacc875a78feb
SHA25632f7b531df3130a165077c4c7e5e63b21ef7b8aa97882c5de4831ecf202b111c
SHA512694661b03a5df909b8f1e8736aa799b8d6c96e86b41a36acc5514b4429441b640846588881ac07eb2a99214a0072bc66bed881ccf82993d237ecc8f6a048c6cf
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Filesize
512KB
MD56347f891db2d4f0fa56d0a418dfc3778
SHA1682aa7ef043479296d08a68a1c1cf9933849dff2
SHA256005bfdb1421fac74ebd3a26bcd236b4182c4b08e840fbc1c82e0782b0c9d2a28
SHA5126766985505a78a081943306b2b46272935830045f1f2a387b2afb83243fcb41c3eeee282199f2477da0fb48c7b7718b7829c8bd04581e4cb0f2162970ea191ef
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Filesize
512KB
MD567090df5c2246d614f7fd6b051bb3049
SHA1622e25ec609409de4646f7a6c7dba69c35f47404
SHA2568a6825730397eb76be022a10b658a812fc20eea934cc96d8d0a5b5594e15670b
SHA5129ccdaa3fb80944ef6d2d4166f825aa04da3bc276a424b024609b326d14c579ab2853a91450e4e1ff84728ac42733bd80354d2b2eb24ca97300fcd2c56ed7e2bd
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Filesize
512KB
MD51ac12de53cf7aff077a688a568fb698c
SHA1afa6dd188bb53d96653458178e15361739208893
SHA256fb78d67df8926f384631b847a7bc637e57e9bdcf2a968b57e3fce908b2f6e453
SHA51260b0129059dc4ea225143fe9d02fc7a128fc7b1bf7167be0c88c6a7513792275d7597c842c652ced350a796d1c65b35cf456d52a5429b188f5fb7332b87b9d0d
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Filesize
512KB
MD51e36169c5abb764b7e577457ca40db89
SHA1b079ffa4ff4819e7cfe2502a4f4b9b8b41846ab3
SHA2561d7f7c2f411b32e85d894868d5cbee795089569f034cd9b50c9f9a9cfc29a795
SHA512cf777a9c1886200975886b26d30444064084a7f17ff9871de132c75582ed20032ec0f17e3ed7c2824bc94817640571c10f6a2185b6799dbec014ebdaac005a5b
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
512KB
MD50f580b917bca075579d854b16415086d
SHA1934a8038dd6724a061ccdc06a8d34edf71a50b36
SHA25668e8653c879ffcb34e5acc205cce9c836ea99ae0570f63081683a7efcf939ead
SHA512830a9b625e1966ef4fce152ceb9dd44d6debbdbe83247fe341eabbcc9e9b5ef418cc4f036a1d1e897cdcabdbab72a0f165cb64e7c1518bb137d537399e530ffd
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Filesize
512KB
MD513dda3bb8908c47ceac19f7c8060a3cd
SHA118edea9a1fb764ab9f05b0aada77540e2280dd6d
SHA2566071f31e5536674f0043baef0b76e08497c2e5a98d486c3f85985d144e71861f
SHA512433bab13b9bba7844f1d840623dcc2f3df41d87cb9a506578a7fe8686a84b92f06d52e6728926a69c5aad336d4c0b1fd822d6fa8cb99e1da15a052631f2e2507
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Filesize
512KB
MD5477ba91a365b698cfaf09f3a1c285d13
SHA1e23685d3e8912b6b56bca82982e50d0d34792306
SHA256685e97f77522eac82c42cb3e70fd68b06c9f7d9a23ba7c070b0f0aed135eede8
SHA512d9ce04a075468323114ef8acd8b0ed7e042c74f769cf2211e63f3e47af6beef0c9b5658eb58f2b99357fb2ad6dfa665075ed898d0e8c775b6e6fa98a76626cac