Analysis Overview
SHA256
d4403b301fd83b63921be53b6d3e9dfab987ff2aa133511b3b2e1a4dcc22cdc5
Threat Level: Known bad
The file rMactation.exe was found to be: Known bad.
Malicious Activity Summary
Guloader,Cloudeye
Loads dropped DLL
Legitimate hosting services abused for malware hosting/C2
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of SetThreadContext
Drops file in System32 directory
Drops file in Windows directory
Program crash
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
NSIS installer
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-23 14:35
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral4
Detonation Overview
Submitted
2024-10-23 14:35
Reported
2024-10-23 14:37
Platform
win10v2004-20241007-en
Max time kernel
134s
Max time network
123s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5072 wrote to memory of 1792 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 5072 wrote to memory of 1792 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 5072 wrote to memory of 1792 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1792 -ip 1792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-23 14:35
Reported
2024-10-23 14:37
Platform
win7-20240903-en
Max time kernel
119s
Max time network
122s
Command Line
Signatures
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\oecus\svante.Eft | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1560 set thread context of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | C:\Users\Admin\AppData\Local\Temp\rMactation.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\sankthansaftnerne\clodpoll.saf | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1560 wrote to memory of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | C:\Users\Admin\AppData\Local\Temp\rMactation.exe |
| PID 1560 wrote to memory of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | C:\Users\Admin\AppData\Local\Temp\rMactation.exe |
| PID 1560 wrote to memory of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | C:\Users\Admin\AppData\Local\Temp\rMactation.exe |
| PID 1560 wrote to memory of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | C:\Users\Admin\AppData\Local\Temp\rMactation.exe |
| PID 1560 wrote to memory of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | C:\Users\Admin\AppData\Local\Temp\rMactation.exe |
| PID 1560 wrote to memory of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | C:\Users\Admin\AppData\Local\Temp\rMactation.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\rMactation.exe
"C:\Users\Admin\AppData\Local\Temp\rMactation.exe"
C:\Users\Admin\AppData\Local\Temp\rMactation.exe
"C:\Users\Admin\AppData\Local\Temp\rMactation.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 172.217.16.238:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.187.227:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 142.250.178.3:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 216.58.201.97:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.18.190.80:80 | crl.microsoft.com | tcp |
Files
C:\Users\Admin\Desktop\peripheries.lnk
| MD5 | 9182eccc252837c9fd3b4c40c6d04952 |
| SHA1 | 074b83f5337e9994f77b97abd1de7dfdeb7a66a4 |
| SHA256 | b9640f0fe002ae34d6351dbe2158d1e43774215390963b9c8bf934804e042db2 |
| SHA512 | e02af208d7260a71f65e2a5190071d75758db05d0320d967abb726213d9a2a4cbd326ac76ec9a4fb454cc81e1383a677344646aa748b8a7e0f79ca5ca922df5e |
C:\Users\Admin\Desktop\peripheries.lnk
| MD5 | 839b5df1dd7fa31e53656b0fc0629d5e |
| SHA1 | 8ffb2a30b8e3ebf142db1b06936c25b63d00cb77 |
| SHA256 | d4f738ec4134cd24649a282e81dc46a56cd735d5df5fd438ac5171b43ea5ea85 |
| SHA512 | 4bb278e6d1c33512f74a4e099d55a39dd65dd3f997736103e454b6ad580c7c980ed84996ad99945fedb72a8afb1c0bb4554bbb9e8d0808043068df7b7b3525dd |
\Users\Admin\AppData\Local\Temp\nseFD25.tmp\System.dll
| MD5 | cf85183b87314359488b850f9e97a698 |
| SHA1 | 6b6c790037eec7ebea4d05590359cb4473f19aea |
| SHA256 | 3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac |
| SHA512 | fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b |
memory/1560-24644-0x00000000036A0000-0x00000000060EC000-memory.dmp
memory/1560-24647-0x00000000777B0000-0x0000000077959000-memory.dmp
memory/1560-24646-0x00000000777B1000-0x00000000778B2000-memory.dmp
memory/1560-24645-0x00000000036A0000-0x00000000060EC000-memory.dmp
memory/1560-24649-0x00000000036A0000-0x00000000060EC000-memory.dmp
memory/2908-24648-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2908-24650-0x00000000777B0000-0x0000000077959000-memory.dmp
memory/2908-24672-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2908-24674-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2908-24673-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2908-24675-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2908-24676-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2908-24677-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2908-24678-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2908-24679-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2908-24685-0x0000000000400000-0x0000000001462000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-23 14:35
Reported
2024-10-23 14:37
Platform
win10v2004-20241007-en
Max time kernel
147s
Max time network
151s
Command Line
Signatures
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\oecus\svante.Eft | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3576 set thread context of 4988 | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | C:\Users\Admin\AppData\Local\Temp\rMactation.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\sankthansaftnerne\clodpoll.saf | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3576 wrote to memory of 4988 | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | C:\Users\Admin\AppData\Local\Temp\rMactation.exe |
| PID 3576 wrote to memory of 4988 | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | C:\Users\Admin\AppData\Local\Temp\rMactation.exe |
| PID 3576 wrote to memory of 4988 | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | C:\Users\Admin\AppData\Local\Temp\rMactation.exe |
| PID 3576 wrote to memory of 4988 | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | C:\Users\Admin\AppData\Local\Temp\rMactation.exe |
| PID 3576 wrote to memory of 4988 | N/A | C:\Users\Admin\AppData\Local\Temp\rMactation.exe | C:\Users\Admin\AppData\Local\Temp\rMactation.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\rMactation.exe
"C:\Users\Admin\AppData\Local\Temp\rMactation.exe"
C:\Users\Admin\AppData\Local\Temp\rMactation.exe
"C:\Users\Admin\AppData\Local\Temp\rMactation.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 172.217.16.238:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.178.3:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| US | 8.8.8.8:53 | 238.16.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.178.250.142.in-addr.arpa | udp |
| GB | 142.250.178.3:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 216.58.201.97:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | 97.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
C:\Users\Admin\Desktop\peripheries.lnk
| MD5 | 340c922cfdf66ba938df35d44e0d519e |
| SHA1 | 4801ec23cc47ff203737cd561c69d2685c4d00ac |
| SHA256 | 760ca995431e8e0133f98c703bcbbe98844ddb71b7cf4ed7a574d9fcf7e09816 |
| SHA512 | 56d65fdff0b7a6104615baf3ac5e4843fc065c635bcc0f3f73d2d0c10bfc97ed71a70dddcd9bc9e0463cd44a9bdb055d64eefba23854ac2f8ed890b8e63ee125 |
C:\Users\Admin\Desktop\peripheries.lnk
| MD5 | 38606ad7a47e1c03382e08ec494520d5 |
| SHA1 | 38fb44e55c7c8957d5185892bfc621b48ee80085 |
| SHA256 | 0eaa0ac47fdb40b515d8e833295390a7fcc61a9f8a1036bcebce9aec0ed13912 |
| SHA512 | 8c3d8175c47b5c72a5435edfc9eafad258face2c168f6f589abb87dbd379733ec7a2d0c4f35eeea4bac758ce10438e69de6047beb8cb1ea6398c2f2c91b5fbda |
C:\Users\Admin\AppData\Local\Temp\nsh9878.tmp\System.dll
| MD5 | cf85183b87314359488b850f9e97a698 |
| SHA1 | 6b6c790037eec7ebea4d05590359cb4473f19aea |
| SHA256 | 3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac |
| SHA512 | fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b |
memory/3576-24644-0x00000000034C0000-0x0000000005F0C000-memory.dmp
memory/3576-24645-0x00000000034C0000-0x0000000005F0C000-memory.dmp
memory/3576-24646-0x0000000077991000-0x0000000077AB1000-memory.dmp
memory/3576-24647-0x0000000010004000-0x0000000010005000-memory.dmp
memory/4988-24648-0x0000000000400000-0x0000000001654000-memory.dmp
memory/3576-24649-0x00000000034C0000-0x0000000005F0C000-memory.dmp
memory/4988-24650-0x0000000001660000-0x00000000040AC000-memory.dmp
memory/4988-24663-0x0000000000400000-0x0000000001654000-memory.dmp
memory/4988-24664-0x0000000001660000-0x00000000040AC000-memory.dmp
memory/4988-24665-0x0000000000400000-0x0000000001654000-memory.dmp
memory/4988-24666-0x0000000000400000-0x0000000001654000-memory.dmp
memory/4988-24667-0x0000000000400000-0x0000000001654000-memory.dmp
memory/4988-24668-0x0000000000400000-0x0000000001654000-memory.dmp
memory/4988-24671-0x0000000000400000-0x0000000001654000-memory.dmp
memory/4988-24672-0x0000000001660000-0x00000000040AC000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-10-23 14:35
Reported
2024-10-23 14:37
Platform
win7-20240729-en
Max time kernel
16s
Max time network
17s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 224