Analysis Overview
SHA256
2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f
Threat Level: Known bad
The file 2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f was found to be: Known bad.
Malicious Activity Summary
GCleaner
Checks computer location settings
Program crash
Unsigned PE
Enumerates physical storage devices
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-06 16:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-06 15:59
Reported
2024-05-06 16:02
Platform
win10v2004-20240419-en
Max time kernel
132s
Max time network
150s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe | N/A |
Enumerates physical storage devices
Program crash
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 1872 wrote to memory of 1548 | N/A | C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1872 wrote to memory of 1548 | N/A | C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1872 wrote to memory of 1548 | N/A | C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1548 wrote to memory of 4672 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1548 wrote to memory of 4672 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1548 wrote to memory of 4672 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe
"C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1872 -ip 1872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1872 -ip 1872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 760
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1872 -ip 1872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 1872 -ip 1872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 788
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 604 -p 1872 -ip 1872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1872 -ip 1872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 1000
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1872 -ip 1872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 1036
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1872 -ip 1872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 1348
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 1872 -ip 1872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 1464
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| DE | 185.172.128.90:80 | 185.172.128.90 | tcp |
| NL | 23.62.61.155:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 90.128.172.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 155.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 49.15.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
Files
memory/1872-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1872-2-0x0000000003630000-0x000000000365D000-memory.dmp
memory/1872-1-0x0000000001A40000-0x0000000001B40000-memory.dmp
memory/1872-7-0x0000000003630000-0x000000000365D000-memory.dmp
memory/1872-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1872-5-0x0000000000400000-0x0000000001A15000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-06 15:59
Reported
2024-05-06 16:02
Platform
win11-20240426-en
Max time kernel
147s
Max time network
151s
Command Line
Signatures
GCleaner
Enumerates physical storage devices
Program crash
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 1352 wrote to memory of 1400 | N/A | C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1352 wrote to memory of 1400 | N/A | C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1352 wrote to memory of 1400 | N/A | C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1400 wrote to memory of 2228 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1400 wrote to memory of 2228 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1400 wrote to memory of 2228 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe
"C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1352 -ip 1352
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1352 -ip 1352
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1352 -ip 1352
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 824
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1352 -ip 1352
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 1352 -ip 1352
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1352 -ip 1352
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 1060
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1352 -ip 1352
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 1436
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 1352 -ip 1352
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "2c04a6c3d5f6910527b909e55b3417ae586f1e9a6769acfe29382ca28b60867f.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 1464
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.90:80 | 185.172.128.90 | tcp |
| US | 8.8.8.8:53 | 90.128.172.185.in-addr.arpa | udp |
Files
memory/1352-1-0x0000000001B60000-0x0000000001C60000-memory.dmp
memory/1352-2-0x0000000003750000-0x000000000377D000-memory.dmp
memory/1352-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1352-7-0x0000000003750000-0x000000000377D000-memory.dmp
memory/1352-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1352-5-0x0000000000400000-0x0000000001A15000-memory.dmp