Analysis Overview
SHA256
b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095
Threat Level: Known bad
The file b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095 was found to be: Known bad.
Malicious Activity Summary
GCleaner
Enumerates physical storage devices
Program crash
Unsigned PE
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-09 23:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 23:23
Reported
2024-05-09 23:29
Platform
win10-20240404-en
Max time kernel
195s
Max time network
299s
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 1208 wrote to memory of 3136 | N/A | C:\Users\Admin\AppData\Local\Temp\b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1208 wrote to memory of 3136 | N/A | C:\Users\Admin\AppData\Local\Temp\b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1208 wrote to memory of 3136 | N/A | C:\Users\Admin\AppData\Local\Temp\b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3136 wrote to memory of 1956 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3136 wrote to memory of 1956 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3136 wrote to memory of 1956 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095.exe
"C:\Users\Admin\AppData\Local\Temp\b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 776
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 264
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 840
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 944
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 968
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 1112
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 1124
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 1260
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095.exe" /f
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 |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.178.89.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
memory/1208-1-0x00007FFE10E60000-0x00007FFE1103B000-memory.dmp
memory/1208-4-0x00007FFE10E60000-0x00007FFE1103B000-memory.dmp
memory/1208-3-0x0000000000400000-0x0000000002AFD000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 23:23
Reported
2024-05-09 23:28
Platform
win7-20240419-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
GCleaner
Enumerates physical storage devices
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
Processes
C:\Users\Admin\AppData\Local\Temp\b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095.exe
"C:\Users\Admin\AppData\Local\Temp\b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "b332c957510b306c89c5cd55e2496c644a0b3976c8630d918bb6859fb9062095.exe" /f
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.90:80 | 185.172.128.90 | tcp |
Files
memory/2164-1-0x0000000000400000-0x0000000002AFD000-memory.dmp
memory/2164-3-0x0000000000400000-0x0000000002AFD000-memory.dmp