Analysis Overview
SHA256
cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae
Threat Level: Known bad
The file cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae was found to be: Known bad.
Malicious Activity Summary
GCleaner
Downloads MZ/PE file
Checks computer location settings
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Kills process with taskkill
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-04 09:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-04 09:39
Reported
2024-09-04 09:41
Platform
win10v2004-20240802-en
Max time kernel
93s
Max time network
94s
Command Line
Signatures
GCleaner
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.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\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.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 4324 wrote to memory of 4128 | N/A | C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4324 wrote to memory of 4128 | N/A | C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4324 wrote to memory of 4128 | N/A | C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4128 wrote to memory of 8 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4128 wrote to memory of 8 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4128 wrote to memory of 8 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe
"C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4324 -ip 4324
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 440
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4324 -ip 4324
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 496
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4324 -ip 4324
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4324 -ip 4324
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 768
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4324 -ip 4324
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4324 -ip 4324
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 788
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4324 -ip 4324
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 912
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4324 -ip 4324
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 984
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 4324 -ip 4324
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 1652
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 4324 -ip 4324
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 1300
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.238.56.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/4324-1-0x00000000005D0000-0x00000000006D0000-memory.dmp
memory/4324-2-0x0000000002070000-0x00000000020AB000-memory.dmp
memory/4324-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/4324-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/4324-13-0x00000000005D0000-0x00000000006D0000-memory.dmp
memory/4324-15-0x0000000000400000-0x000000000044D000-memory.dmp
memory/4324-16-0x0000000002070000-0x00000000020AB000-memory.dmp
memory/4324-17-0x0000000000400000-0x000000000043F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\68XY2BI1\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/4324-27-0x0000000000400000-0x000000000044D000-memory.dmp
memory/4324-36-0x0000000000400000-0x000000000043F000-memory.dmp
memory/4324-35-0x0000000000400000-0x000000000044D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-04 09:39
Reported
2024-09-04 09:41
Platform
win11-20240802-en
Max time kernel
81s
Max time network
85s
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\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.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 4948 wrote to memory of 3796 | N/A | C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4948 wrote to memory of 3796 | N/A | C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4948 wrote to memory of 3796 | N/A | C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3796 wrote to memory of 4724 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3796 wrote to memory of 4724 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3796 wrote to memory of 4724 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe
"C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4948 -ip 4948
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 476
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4948 -ip 4948
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 500
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4948 -ip 4948
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4948 -ip 4948
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 820
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4948 -ip 4948
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4948 -ip 4948
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4948 -ip 4948
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 960
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4948 -ip 4948
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 964
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4948 -ip 4948
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 1356
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4948 -ip 4948
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 1644
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4948 -ip 4948
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 1720
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.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/4948-1-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4948-2-0x00000000022B0000-0x00000000022EB000-memory.dmp
memory/4948-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/4948-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/4948-13-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4948-15-0x0000000000400000-0x000000000044D000-memory.dmp
memory/4948-16-0x00000000022B0000-0x00000000022EB000-memory.dmp
memory/4948-17-0x0000000000400000-0x000000000043F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V1S8HV7P\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/4948-29-0x0000000000400000-0x000000000044D000-memory.dmp
memory/4948-36-0x0000000000400000-0x000000000043F000-memory.dmp
memory/4948-35-0x0000000000400000-0x000000000044D000-memory.dmp