Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
14/03/2024, 12:43
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
c8a59d6e7937c4500eea0fa85e196985.exe
Resource
win7-20240221-en
windows7-x64
28 signatures
150 seconds
Behavioral task
behavioral2
Sample
c8a59d6e7937c4500eea0fa85e196985.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
25 signatures
150 seconds
General
- Target c8a59d6e7937c4500eea0fa85e196985.exe
- Size 512KB
- Sample240314-pycgwaee42
- SHA256 9ab936983314e3a8b16ef59405e2131021ef923226cf828bc6fc88be66d596d3
- MD5 c8a59d6e7937c4500eea0fa85e196985
- SHA1 e7ef2fa036ad93db4622bef901fc02f71018c489
- SHA512 e01c032551c265555fb3f617d749eef39ed067ab080c4560a1ff09ccebe5364ca414161b35d28d7bacdffb75c7002380e6f2d98ab9a691a602749be9a8474130
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj63:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5u
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" xraxhmmfoc.exe - Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xraxhmmfoc.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" xraxhmmfoc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" xraxhmmfoc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" xraxhmmfoc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" xraxhmmfoc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" xraxhmmfoc.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" xraxhmmfoc.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-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation c8a59d6e7937c4500eea0fa85e196985.exe - Executes dropped EXE 5 IoCs
pid Process 1492 xraxhmmfoc.exe 3696 playduashkfdlru.exe 2652 ucmphaafoggdk.exe 1044 miyfpaww.exe 3152 miyfpaww.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" xraxhmmfoc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" xraxhmmfoc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" xraxhmmfoc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" xraxhmmfoc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" xraxhmmfoc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" xraxhmmfoc.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\ = "ucmphaafoggdk.exe" playduashkfdlru.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\xyorddzo = "xraxhmmfoc.exe" playduashkfdlru.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\unatidfs = "playduashkfdlru.exe" playduashkfdlru.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) \??\q: miyfpaww.exe File opened (read-only) \??\a: miyfpaww.exe File opened (read-only) \??\k: miyfpaww.exe File opened (read-only) \??\w: miyfpaww.exe File opened (read-only) \??\b: miyfpaww.exe File opened (read-only) \??\h: miyfpaww.exe File opened (read-only) \??\y: miyfpaww.exe File opened (read-only) \??\b: xraxhmmfoc.exe File opened (read-only) \??\s: xraxhmmfoc.exe File opened (read-only) \??\z: xraxhmmfoc.exe File opened (read-only) \??\u: miyfpaww.exe File opened (read-only) \??\a: miyfpaww.exe File opened (read-only) \??\u: miyfpaww.exe File opened (read-only) \??\w: xraxhmmfoc.exe File opened (read-only) \??\g: miyfpaww.exe File opened (read-only) \??\y: miyfpaww.exe File opened (read-only) \??\l: miyfpaww.exe File opened (read-only) \??\n: miyfpaww.exe File opened (read-only) \??\e: xraxhmmfoc.exe File opened (read-only) \??\v: xraxhmmfoc.exe File opened (read-only) \??\x: xraxhmmfoc.exe File opened (read-only) \??\v: miyfpaww.exe File opened (read-only) \??\k: miyfpaww.exe File opened (read-only) \??\s: miyfpaww.exe File opened (read-only) \??\h: miyfpaww.exe File opened (read-only) \??\e: miyfpaww.exe File opened (read-only) \??\r: miyfpaww.exe File opened (read-only) \??\j: xraxhmmfoc.exe File opened (read-only) \??\k: xraxhmmfoc.exe File opened (read-only) \??\t: xraxhmmfoc.exe File opened (read-only) \??\e: miyfpaww.exe File opened (read-only) \??\m: miyfpaww.exe File opened (read-only) \??\j: miyfpaww.exe File opened (read-only) \??\o: xraxhmmfoc.exe File opened (read-only) \??\n: xraxhmmfoc.exe File opened (read-only) \??\b: miyfpaww.exe File opened (read-only) \??\x: miyfpaww.exe File opened (read-only) \??\t: miyfpaww.exe File opened (read-only) \??\w: miyfpaww.exe File opened (read-only) \??\a: xraxhmmfoc.exe File opened (read-only) \??\j: miyfpaww.exe File opened (read-only) \??\u: xraxhmmfoc.exe File opened (read-only) \??\r: xraxhmmfoc.exe File opened (read-only) \??\l: xraxhmmfoc.exe File opened (read-only) \??\q: xraxhmmfoc.exe File opened (read-only) \??\s: miyfpaww.exe File opened (read-only) \??\i: miyfpaww.exe File opened (read-only) \??\i: miyfpaww.exe File opened (read-only) \??\n: miyfpaww.exe File opened (read-only) \??\p: miyfpaww.exe File opened (read-only) \??\o: miyfpaww.exe File opened (read-only) \??\l: miyfpaww.exe File opened (read-only) \??\o: miyfpaww.exe File opened (read-only) \??\r: miyfpaww.exe File opened (read-only) \??\t: miyfpaww.exe File opened (read-only) \??\m: xraxhmmfoc.exe File opened (read-only) \??\x: miyfpaww.exe File opened (read-only) \??\z: miyfpaww.exe File opened (read-only) \??\g: xraxhmmfoc.exe File opened (read-only) \??\h: xraxhmmfoc.exe File opened (read-only) \??\y: xraxhmmfoc.exe File opened (read-only) \??\q: miyfpaww.exe File opened (read-only) \??\p: miyfpaww.exe File opened (read-only) \??\i: xraxhmmfoc.exe - Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" xraxhmmfoc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" xraxhmmfoc.exe - AutoIT Executable 11 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4812-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x00090000000224f7-5.dat autoit_exe behavioral2/files/0x000300000001e9a0-18.dat autoit_exe behavioral2/files/0x0007000000023213-31.dat autoit_exe behavioral2/files/0x0007000000023214-29.dat autoit_exe behavioral2/files/0x0002000000022720-78.dat autoit_exe behavioral2/files/0x00030000000227c3-86.dat autoit_exe behavioral2/files/0x000d00000001da0f-95.dat autoit_exe behavioral2/files/0x000a00000001da77-98.dat autoit_exe behavioral2/files/0x000900000001da79-104.dat autoit_exe behavioral2/files/0x0007000000023232-125.dat autoit_exe - Drops file in System32 directory 12 IoCs
description ioc Process File created C:\Windows\SysWOW64\xraxhmmfoc.exe c8a59d6e7937c4500eea0fa85e196985.exe File created C:\Windows\SysWOW64\playduashkfdlru.exe c8a59d6e7937c4500eea0fa85e196985.exe File opened for modification C:\Windows\SysWOW64\playduashkfdlru.exe c8a59d6e7937c4500eea0fa85e196985.exe File created C:\Windows\SysWOW64\miyfpaww.exe c8a59d6e7937c4500eea0fa85e196985.exe File created C:\Windows\SysWOW64\ucmphaafoggdk.exe c8a59d6e7937c4500eea0fa85e196985.exe File opened for modification C:\Windows\SysWOW64\ucmphaafoggdk.exe c8a59d6e7937c4500eea0fa85e196985.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe miyfpaww.exe File opened for modification C:\Windows\SysWOW64\xraxhmmfoc.exe c8a59d6e7937c4500eea0fa85e196985.exe File opened for modification C:\Windows\SysWOW64\miyfpaww.exe c8a59d6e7937c4500eea0fa85e196985.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll xraxhmmfoc.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe miyfpaww.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe miyfpaww.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 miyfpaww.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe miyfpaww.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe miyfpaww.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal miyfpaww.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe miyfpaww.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal miyfpaww.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe miyfpaww.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe miyfpaww.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe miyfpaww.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe miyfpaww.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe miyfpaww.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe miyfpaww.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal miyfpaww.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal miyfpaww.exe - Drops file in Windows directory 19 IoCs
description ioc Process File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe miyfpaww.exe File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe miyfpaww.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe miyfpaww.exe File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe miyfpaww.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe miyfpaww.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe miyfpaww.exe File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe miyfpaww.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe miyfpaww.exe File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe miyfpaww.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe miyfpaww.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe miyfpaww.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe miyfpaww.exe File opened for modification C:\Windows\mydoc.rtf c8a59d6e7937c4500eea0fa85e196985.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe miyfpaww.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe miyfpaww.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe miyfpaww.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe miyfpaww.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).
- Checks processor information in registry 2 TTPs 3 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\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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\.bat xraxhmmfoc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" xraxhmmfoc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs xraxhmmfoc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" xraxhmmfoc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E08668C3FE6B22DAD20FD0D18B089165" c8a59d6e7937c4500eea0fa85e196985.exe Key created \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\Local Settings c8a59d6e7937c4500eea0fa85e196985.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh xraxhmmfoc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" xraxhmmfoc.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes c8a59d6e7937c4500eea0fa85e196985.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BB5FAB8F917F29083743A44869A3E92B0FE02FF4315033DE1B9459B09D6" c8a59d6e7937c4500eea0fa85e196985.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FC6B15844E7399D52CEBAD33392D4BE" c8a59d6e7937c4500eea0fa85e196985.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" xraxhmmfoc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc xraxhmmfoc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32322D7A9C5782576A3476DD70542CD87D8164DA" c8a59d6e7937c4500eea0fa85e196985.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7FF4FFFF482D826A9130D75F7D94BD92E13D594067406343D79F" c8a59d6e7937c4500eea0fa85e196985.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1945C67F15E3DBBFB8CD7CE0EDE337CA" c8a59d6e7937c4500eea0fa85e196985.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" xraxhmmfoc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf xraxhmmfoc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg xraxhmmfoc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" xraxhmmfoc.exe - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2336 WINWORD.EXE 2336 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 3696 playduashkfdlru.exe 3696 playduashkfdlru.exe 3696 playduashkfdlru.exe 3696 playduashkfdlru.exe 3696 playduashkfdlru.exe 3696 playduashkfdlru.exe 3696 playduashkfdlru.exe 3696 playduashkfdlru.exe 3696 playduashkfdlru.exe 3696 playduashkfdlru.exe 1492 xraxhmmfoc.exe 1492 xraxhmmfoc.exe 1492 xraxhmmfoc.exe 1492 xraxhmmfoc.exe 1492 xraxhmmfoc.exe 1492 xraxhmmfoc.exe 1492 xraxhmmfoc.exe 1492 xraxhmmfoc.exe 1492 xraxhmmfoc.exe 1492 xraxhmmfoc.exe 1044 miyfpaww.exe 1044 miyfpaww.exe 1044 miyfpaww.exe 1044 miyfpaww.exe 1044 miyfpaww.exe 1044 miyfpaww.exe 1044 miyfpaww.exe 1044 miyfpaww.exe 2652 ucmphaafoggdk.exe 2652 ucmphaafoggdk.exe 2652 ucmphaafoggdk.exe 2652 ucmphaafoggdk.exe 2652 ucmphaafoggdk.exe 2652 ucmphaafoggdk.exe 2652 ucmphaafoggdk.exe 2652 ucmphaafoggdk.exe 2652 ucmphaafoggdk.exe 2652 ucmphaafoggdk.exe 2652 ucmphaafoggdk.exe 2652 ucmphaafoggdk.exe 3152 miyfpaww.exe 3152 miyfpaww.exe 3152 miyfpaww.exe 3152 miyfpaww.exe 3152 miyfpaww.exe 3152 miyfpaww.exe 3152 miyfpaww.exe 3152 miyfpaww.exe - Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 3696 playduashkfdlru.exe 3696 playduashkfdlru.exe 3696 playduashkfdlru.exe 1492 xraxhmmfoc.exe 2652 ucmphaafoggdk.exe 1044 miyfpaww.exe 1492 xraxhmmfoc.exe 2652 ucmphaafoggdk.exe 1044 miyfpaww.exe 1492 xraxhmmfoc.exe 2652 ucmphaafoggdk.exe 1044 miyfpaww.exe 3152 miyfpaww.exe 3152 miyfpaww.exe 3152 miyfpaww.exe - Suspicious use of SendNotifyMessage 18 IoCs
pid Process 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 4812 c8a59d6e7937c4500eea0fa85e196985.exe 3696 playduashkfdlru.exe 3696 playduashkfdlru.exe 3696 playduashkfdlru.exe 1492 xraxhmmfoc.exe 2652 ucmphaafoggdk.exe 1044 miyfpaww.exe 1492 xraxhmmfoc.exe 2652 ucmphaafoggdk.exe 1044 miyfpaww.exe 1492 xraxhmmfoc.exe 2652 ucmphaafoggdk.exe 1044 miyfpaww.exe 3152 miyfpaww.exe 3152 miyfpaww.exe 3152 miyfpaww.exe - Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2336 WINWORD.EXE 2336 WINWORD.EXE 2336 WINWORD.EXE 2336 WINWORD.EXE 2336 WINWORD.EXE 2336 WINWORD.EXE 2336 WINWORD.EXE - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4812 wrote to memory of 1492 4812 c8a59d6e7937c4500eea0fa85e196985.exe 89 PID 4812 wrote to memory of 1492 4812 c8a59d6e7937c4500eea0fa85e196985.exe 89 PID 4812 wrote to memory of 1492 4812 c8a59d6e7937c4500eea0fa85e196985.exe 89 PID 4812 wrote to memory of 3696 4812 c8a59d6e7937c4500eea0fa85e196985.exe 90 PID 4812 wrote to memory of 3696 4812 c8a59d6e7937c4500eea0fa85e196985.exe 90 PID 4812 wrote to memory of 3696 4812 c8a59d6e7937c4500eea0fa85e196985.exe 90 PID 4812 wrote to memory of 1044 4812 c8a59d6e7937c4500eea0fa85e196985.exe 91 PID 4812 wrote to memory of 1044 4812 c8a59d6e7937c4500eea0fa85e196985.exe 91 PID 4812 wrote to memory of 1044 4812 c8a59d6e7937c4500eea0fa85e196985.exe 91 PID 4812 wrote to memory of 2652 4812 c8a59d6e7937c4500eea0fa85e196985.exe 92 PID 4812 wrote to memory of 2652 4812 c8a59d6e7937c4500eea0fa85e196985.exe 92 PID 4812 wrote to memory of 2652 4812 c8a59d6e7937c4500eea0fa85e196985.exe 92 PID 4812 wrote to memory of 2336 4812 c8a59d6e7937c4500eea0fa85e196985.exe 93 PID 4812 wrote to memory of 2336 4812 c8a59d6e7937c4500eea0fa85e196985.exe 93 PID 1492 wrote to memory of 3152 1492 xraxhmmfoc.exe 95 PID 1492 wrote to memory of 3152 1492 xraxhmmfoc.exe 95 PID 1492 wrote to memory of 3152 1492 xraxhmmfoc.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\c8a59d6e7937c4500eea0fa85e196985.exe"C:\Users\Admin\AppData\Local\Temp\c8a59d6e7937c4500eea0fa85e196985.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:4812 -
C:\Windows\SysWOW64\xraxhmmfoc.exexraxhmmfoc.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:1492 -
C:\Windows\SysWOW64\miyfpaww.exeC:\Windows\system32\miyfpaww.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3152
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C:\Windows\SysWOW64\playduashkfdlru.exeplayduashkfdlru.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3696
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C:\Windows\SysWOW64\miyfpaww.exemiyfpaww.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1044
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C:\Windows\SysWOW64\ucmphaafoggdk.exeucmphaafoggdk.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2652
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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:2336
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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
- Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe
- Size 512KB
- SHA256 091a41641ed4e5d2f9666cad3af7aa3946e9d6c741b53f8a33308ca209828d2f
- MD5 c9df1ef74dea5dd98846f2d2fa28a32d
- SHA1 95ba341330baab1bb5023c99ee39a12bba4b61e5
- SHA512 ef25d8f94411cd8e5d92f6dc72125d9e4a007d19e2aa33fd8ea1e9911873741f21cf2b1514a9cf8d2a887eda3b4016f2374b8d0192de52bed90dba3829199752
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6R:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe
- Size 512KB
- SHA256 80d58cc22ad7bf063e6362a6c84cc1adf3ad1c51055bb95e44750be11da04733
- MD5 d7398bf9e18a3bcc320f6f67447cae63
- SHA1 66a7c3fb87e78aa13805530536428a23a9e7009c
- SHA512 939f1fae36149db299bd1fc0ed10e26d5fa722f035e57b57319cfd48262e0ffeca498cb7bb147d0de58335cd4475adf62bbf07181c71c94f29bbc65950cd8d6c
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6d:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5m
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
- Size 239B
- SHA256 9def83813762ad0c5f6fdd68707d43b7ccd26633b2123254272180d76bc3faaf
- MD5 12b138a5a40ffb88d1850866bf2959cd
- SHA1 57001ba2de61329118440de3e9f8a81074cb28a2
- SHA512 9f69865a791d09dec41df24d68ad2ab8292d1b5beeca8324ba02feba71a66f1ca4bb44954e760c0037c8db1ac00d71581cab4c77acbc3fb741940b17ccc444eb
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
- Size 3KB
- SHA256 355308d7d762f0b178457c2590e6d73f4a671ec97fb86605c1bb55611c9797fd
- MD5 a54816a074cab292b57cd1487ad75d32
- SHA1 3b6cf103853f5875620ee3e5d73c1710b468b071
- SHA512 6b405cf5d896ac897942312fbfc6602868706ff70de4a5d47e925b38d62f52dd1c386ea7c0d65ca81c250590a03198e98b73f6f8edab8f86efa2d56eacac88d9
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
- Size 3KB
- SHA256 0ed98ff7518ba62e77dd9d576b1d625afd525a6523ca61bcb3098c8a53b7dbc0
- MD5 587fa0756130afb39deb0854c1732c42
- SHA1 f9e4e7da2710c067647b1ed3e5aa3846ffb6ebd4
- SHA512 efee70ae0c272b7913f10db78a3634c1e7aa4966fbd24e398e5acb78bbfce3186250cd915b4a52008889a370532b3cc23d3770a5d95fab5d44174dc09b6807ef
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Desktop\MergeSelect.doc.exe
- Size 512KB
- SHA256 cdbe836bafff12294f55886f3cfa1fa8868e3182734d8998b6e17d71356d537c
- MD5 3b656be575f5cc9df3e5c68d4e3504ce
- SHA1 8d94a7ea740b67c73a6b01a3468f3d97ce75d3cc
- SHA512 69280d07eb98665f2b574fa08ab88bd79ff3a8331b4c54b0406148f43e02e8603eea5e7f43595535b808c1cf6f8e16e43a792cce36f11d0a052d3db4cdb3e67e
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj69:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5O
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\Desktop\RestoreNew.doc.exe
- Size 512KB
- SHA256 dbffd343d3424a9520aa37950abb99b80da8c78e9443aca97e504d60c47af106
- MD5 c6318f4598b358a3e8e9670159bfae67
- SHA1 47699d0e14fde3f6a1ff35f3a0a8c1df277aebfc
- SHA512 de69e10bef27fd7aba79239c1ac587599efbc74ee828219fa5206d3b0b7da62346db1637b9a7d32cb22071ef39097fdfa9aa122539a1d4ac5b193e5578667d58
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6S:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5b
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\Downloads\LimitMove.doc.exe
- Size 512KB
- SHA256 c78e74f529bc93b8461f362257e14216695534fe405557e8eaa67c0a727214a8
- MD5 513750951054aa8c77342b77e26e7dd3
- SHA1 d93d25dce62b418396d9d16d553e63f3d086b17f
- SHA512 9d30d0f615cb9691b4362f30beb5660f6d937826a5442214bf2bfd5e1bff541590eac37a96f85c6f6b964294cc73750a95e2bea1fc9f0d294e33b1a15a678fa5
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj69:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5K
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\miyfpaww.exe
- Size 512KB
- SHA256 5ccdba75bffd3fe1a451f6536c34110e95e67ea45dbd0665eef5fb7c7d0981b3
- MD5 980c59953a31a1119d17ba72ebabdf53
- SHA1 af7cb87b226e8970934e6fb7c5ae7ef39acf668a
- SHA512 01b77a73d3567c09f9d3c44fd0a5ed887b55d6b5d042f3ab7d4b11b8c7d0cec438f98d75fd85c52b2059cf976ea300e50a5175333e944b75afe6895e44f0d8a1
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6z:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5q
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\playduashkfdlru.exe
- Size 512KB
- SHA256 9ab6cb67c88797464fd7d30c2895f8587fd6ba20d37f077289865e72c5cda88f
- MD5 ba187f3d6ad1ac35701ee275abe5e225
- SHA1 4f98a6b38d7dfb8f1af2ac9a52b83405f4a5d9e3
- SHA512 5a16ea2f402b2b364e167fcac72dfa401f9f55eb17c3e1b1b065f3e9f4b2741e5e9362551cca10950b717fc2197b571a04e3d6c41c5d6e004ad865eff13cc3c9
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6j:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5u
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\ucmphaafoggdk.exe
- Size 512KB
- SHA256 524b283b70b0cab38c808c7d28c77a6856c2ee2ec34c9c6513ffdc96da346855
- MD5 5487a5beaaeeb007f20d58fb1f8d8452
- SHA1 4914472d0db65e06b9862066ffcdfb80348a3ad8
- SHA512 eb7f84566c6884a16d1ee5e1aa6e06c7147caa2317586a7a5c7fd2d696fc61975932657fe16f892b34d35af376b6d96b1af474c19a18f1aac818fe87ea06e898
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj61:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5O
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\xraxhmmfoc.exe
- Size 512KB
- SHA256 aeea53565676143fcf5594c1b8f76e367dbe0b6259b33d4d3e15f2f8bcfeb789
- MD5 d6044cf6831bfeb74e6d80cdd5db8329
- SHA1 80b14b35d38f963d8118fc835977f9b6ecf008d6
- SHA512 ee5f9704191ee5560c13a27128a4557c7119410285150048f7eaa1abb43d0dd39fc9b06e78f8cb79370eb3bcf775a2aa216902b5b2ed8ecde699dbf877a8a29e
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6A:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5L
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\mydoc.rtf
- Size 223B
- SHA256 85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
- MD5 06604e5941c126e2e7be02c5cd9f62ec
- SHA1 4eb9fdf8ff4e1e539236002bd363b82c8f8930e1
- SHA512 803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
- MD5 SHA1 SHA512
- Path \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
- Size 512KB
- SHA256 637ada0080d6e143d47d2dea4a081f3db6c5a49b47aa88f47271e50127fcb7ee
- MD5 dee5ba99e6faae259d089f63f6738c8e
- SHA1 93e38f3d54cefd2969aa2d4ed8872a96dda66c77
- SHA512 7f6e34ced7d8e8d1ea185fd6ae81429ab8a39a19b0e2ce49871b7068e362d2dab14139fcdc016f86de9566eb6dc5872c512c0457b3c9a99dde4dfcb55a5ea241
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6o:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5R
- MD5 SHA1 SHA512 SSDEEP