Analysis Overview
SHA256
8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9
Threat Level: Known bad
The file 8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9 was found to be: Known bad.
Malicious Activity Summary
GCleaner
Checks computer location settings
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Program crash
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-03 18:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-03 18:59
Reported
2024-09-03 19:02
Platform
win10v2004-20240802-en
Max time kernel
93s
Max time network
123s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe | N/A |
Enumerates physical storage devices
Program crash
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\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\taskkill.exe | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4548 wrote to memory of 4564 | N/A | C:\Users\Admin\AppData\Local\Temp\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4548 wrote to memory of 4564 | N/A | C:\Users\Admin\AppData\Local\Temp\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4548 wrote to memory of 4564 | N/A | C:\Users\Admin\AppData\Local\Temp\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4564 wrote to memory of 4392 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4564 wrote to memory of 4392 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4564 wrote to memory of 4392 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe
"C:\Users\Admin\AppData\Local\Temp\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4548 -ip 4548
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4548 -ip 4548
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4548 -ip 4548
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4548 -ip 4548
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 832
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4548 -ip 4548
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4548 -ip 4548
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4548 -ip 4548
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 1012
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4548 -ip 4548
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 1412
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4548 -ip 4548
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 1360
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe" /f
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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 80.66.75.114:80 | 80.66.75.114 | tcp |
| US | 8.8.8.8:53 | 114.75.66.80.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 37.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/4548-1-0x0000000000800000-0x0000000000900000-memory.dmp
memory/4548-2-0x0000000002210000-0x000000000223D000-memory.dmp
memory/4548-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4548-8-0x0000000000800000-0x0000000000900000-memory.dmp
memory/4548-9-0x0000000000400000-0x00000000005FE000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YYI0S376\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/4548-11-0x0000000002210000-0x000000000223D000-memory.dmp
memory/4548-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4548-22-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4548-21-0x0000000000400000-0x00000000005FE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-03 18:59
Reported
2024-09-03 19:02
Platform
win11-20240802-en
Max time kernel
91s
Max time network
94s
Command Line
Signatures
GCleaner
Enumerates physical storage devices
Program crash
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\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\taskkill.exe | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3908 wrote to memory of 3588 | N/A | C:\Users\Admin\AppData\Local\Temp\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3908 wrote to memory of 3588 | N/A | C:\Users\Admin\AppData\Local\Temp\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3908 wrote to memory of 3588 | N/A | C:\Users\Admin\AppData\Local\Temp\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3588 wrote to memory of 4104 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3588 wrote to memory of 4104 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3588 wrote to memory of 4104 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe
"C:\Users\Admin\AppData\Local\Temp\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 352 -p 3908 -ip 3908
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3908 -ip 3908
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 812
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 3908 -ip 3908
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 812
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3908 -ip 3908
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 844
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3908 -ip 3908
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 952
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3908 -ip 3908
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 960
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3908 -ip 3908
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 1516
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3908 -ip 3908
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 1472
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "8205099f4ade018aedaacd35fe8af71236f4d1d6793da63235a6c04530ecd3e9.exe" /f
Network
| Country | Destination | Domain | Proto |
| RU | 80.66.75.114:80 | 80.66.75.114 | tcp |
| US | 8.8.8.8:53 | 114.75.66.80.in-addr.arpa | udp |
Files
memory/3908-1-0x0000000000950000-0x0000000000A50000-memory.dmp
memory/3908-2-0x0000000002440000-0x000000000246D000-memory.dmp
memory/3908-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3908-8-0x0000000000950000-0x0000000000A50000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\N0IA4YT0\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/3908-10-0x0000000002440000-0x000000000246D000-memory.dmp
memory/3908-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3908-11-0x0000000000400000-0x00000000005FE000-memory.dmp
memory/3908-21-0x0000000000400000-0x00000000005FE000-memory.dmp
memory/3908-22-0x0000000000400000-0x000000000042F000-memory.dmp