Analysis Overview
SHA256
3c187ba3a074078ac5edd0382992f66e784eb26faff2fbd55b97b1d0b0740ae9
Threat Level: Known bad
The file B0EB42A85371E15EF92020C37406F59E786A503D.exe was found to be: Known bad.
Malicious Activity Summary
GCleaner
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Kills process with taskkill
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-02 14:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-02 14:07
Reported
2024-04-02 14:12
Platform
win11-20240221-en
Max time kernel
213s
Max time network
291s
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 3056 wrote to memory of 3932 | N/A | C:\Users\Admin\AppData\Local\Temp\B0EB42A85371E15EF92020C37406F59E786A503D.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3056 wrote to memory of 3932 | N/A | C:\Users\Admin\AppData\Local\Temp\B0EB42A85371E15EF92020C37406F59E786A503D.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3056 wrote to memory of 3932 | N/A | C:\Users\Admin\AppData\Local\Temp\B0EB42A85371E15EF92020C37406F59E786A503D.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3932 wrote to memory of 3396 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3932 wrote to memory of 3396 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3932 wrote to memory of 3396 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\B0EB42A85371E15EF92020C37406F59E786A503D.exe
"C:\Users\Admin\AppData\Local\Temp\B0EB42A85371E15EF92020C37406F59E786A503D.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3056 -ip 3056
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3056 -ip 3056
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 3056 -ip 3056
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 836
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3056 -ip 3056
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3056 -ip 3056
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 960
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3056 -ip 3056
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 1064
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3056 -ip 3056
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 1320
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "B0EB42A85371E15EF92020C37406F59E786A503D.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\B0EB42A85371E15EF92020C37406F59E786A503D.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3056 -ip 3056
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "B0EB42A85371E15EF92020C37406F59E786A503D.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 1532
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 | 218.135.221.88.in-addr.arpa | udp |
Files
memory/3056-2-0x0000000004BA0000-0x0000000004BCD000-memory.dmp
memory/3056-1-0x0000000002FC0000-0x00000000030C0000-memory.dmp
memory/3056-3-0x0000000000400000-0x0000000002D48000-memory.dmp
memory/3056-6-0x0000000004BA0000-0x0000000004BCD000-memory.dmp
memory/3056-5-0x0000000000400000-0x0000000002D48000-memory.dmp