Analysis Overview
SHA256
408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df
Threat Level: Known bad
The file 408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df was found to be: Known bad.
Malicious Activity Summary
GCleaner
Downloads MZ/PE file
Checks computer location settings
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Program crash
Suspicious use of WriteProcessMemory
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-05 07:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-05 07:26
Reported
2024-09-05 07:29
Platform
win10v2004-20240802-en
Max time kernel
94s
Max time network
95s
Command Line
Signatures
GCleaner
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.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\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.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 2096 wrote to memory of 556 | N/A | C:\Users\Admin\AppData\Local\Temp\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2096 wrote to memory of 556 | N/A | C:\Users\Admin\AppData\Local\Temp\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2096 wrote to memory of 556 | N/A | C:\Users\Admin\AppData\Local\Temp\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 556 wrote to memory of 3964 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 556 wrote to memory of 3964 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 556 wrote to memory of 3964 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe
"C:\Users\Admin\AppData\Local\Temp\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2096 -ip 2096
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2096 -ip 2096
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2096 -ip 2096
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 804
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2096 -ip 2096
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2096 -ip 2096
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2096 -ip 2096
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 932
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2096 -ip 2096
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 1004
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 2096 -ip 2096
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 932
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2096 -ip 2096
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 1576
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 102.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/2096-1-0x00000000007F0000-0x00000000008F0000-memory.dmp
memory/2096-2-0x0000000000790000-0x00000000007CB000-memory.dmp
memory/2096-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2096-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/2096-13-0x00000000007F0000-0x00000000008F0000-memory.dmp
memory/2096-16-0x0000000000790000-0x00000000007CB000-memory.dmp
memory/2096-15-0x0000000000400000-0x00000000005FE000-memory.dmp
memory/2096-17-0x0000000000400000-0x000000000043F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5JGBC19U\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/2096-29-0x0000000000400000-0x00000000005FE000-memory.dmp
memory/2096-36-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2096-35-0x0000000000400000-0x00000000005FE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-05 07:26
Reported
2024-09-05 07:29
Platform
win11-20240802-en
Max time kernel
91s
Max time network
94s
Command Line
Signatures
GCleaner
Downloads MZ/PE file
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\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.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 4552 wrote to memory of 3748 | N/A | C:\Users\Admin\AppData\Local\Temp\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4552 wrote to memory of 3748 | N/A | C:\Users\Admin\AppData\Local\Temp\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4552 wrote to memory of 3748 | N/A | C:\Users\Admin\AppData\Local\Temp\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3748 wrote to memory of 908 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3748 wrote to memory of 908 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3748 wrote to memory of 908 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe
"C:\Users\Admin\AppData\Local\Temp\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4552 -ip 4552
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 476
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4552 -ip 4552
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 796
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4552 -ip 4552
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 836
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4552 -ip 4552
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4552 -ip 4552
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 892
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4552 -ip 4552
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4552 -ip 4552
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 1084
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4552 -ip 4552
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 1744
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4552 -ip 4552
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "408919a4170d80bc431ba9f08f1409e6f4eb15630cf6934e3924eb057f5332df.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 1696
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/4552-1-0x00000000006F0000-0x00000000007F0000-memory.dmp
memory/4552-2-0x0000000002440000-0x000000000247B000-memory.dmp
memory/4552-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/4552-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/4552-13-0x00000000006F0000-0x00000000007F0000-memory.dmp
memory/4552-15-0x0000000002440000-0x000000000247B000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZQ9FC15F\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/4552-18-0x0000000000400000-0x000000000043F000-memory.dmp
memory/4552-17-0x0000000000400000-0x00000000005FE000-memory.dmp
memory/4552-35-0x0000000000400000-0x000000000043F000-memory.dmp
memory/4552-34-0x0000000000400000-0x00000000005FE000-memory.dmp