Analysis Overview
SHA256
8194cafe1820911f8f7bb4c7eb95370a0777daf0925e832c30a792f83a68738c
Threat Level: Known bad
The file 8194cafe1820911f8f7bb4c7eb95370a0777daf0925e832c30a792f83a68738c was found to be: Known bad.
Malicious Activity Summary
Tinba family
Tinba / TinyBanker
Adds Run key to start application
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 01:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 01:07
Reported
2024-11-07 01:09
Platform
win7-20240903-en
Max time kernel
149s
Max time network
149s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\0096EC7C = "C:\\Users\\Admin\\AppData\\Roaming\\0096EC7C\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
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\8194cafe1820911f8f7bb4c7eb95370a0777daf0925e832c30a792f83a68738c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Users\Admin\AppData\Local\Temp\8194cafe1820911f8f7bb4c7eb95370a0777daf0925e832c30a792f83a68738c.exe
"C:\Users\Admin\AppData\Local\Temp\8194cafe1820911f8f7bb4c7eb95370a0777daf0925e832c30a792f83a68738c.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | spaines.pw | udp |
| US | 216.218.185.162:80 | spaines.pw | tcp |
Files
memory/2652-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1228-1-0x0000000002EB0000-0x0000000002EB6000-memory.dmp
memory/1228-2-0x0000000002EB0000-0x0000000002EB6000-memory.dmp
memory/1228-3-0x0000000002EB0000-0x0000000002EB6000-memory.dmp
memory/2652-4-0x0000000001D30000-0x0000000002730000-memory.dmp
memory/2712-6-0x0000000077140000-0x0000000077141000-memory.dmp
memory/2712-8-0x000000007713F000-0x0000000077141000-memory.dmp
memory/2712-7-0x000000007713F000-0x0000000077140000-memory.dmp
memory/2712-5-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1228-9-0x0000000076F91000-0x0000000076F92000-memory.dmp
memory/2712-10-0x0000000076F40000-0x00000000770E9000-memory.dmp
memory/2652-11-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2652-12-0x0000000001D30000-0x0000000002730000-memory.dmp
memory/1228-20-0x0000000002A40000-0x0000000002A46000-memory.dmp
memory/1656-23-0x0000000001F70000-0x0000000001F76000-memory.dmp
memory/1168-18-0x0000000000440000-0x0000000000446000-memory.dmp
memory/1228-27-0x0000000002A40000-0x0000000002A46000-memory.dmp
memory/1168-26-0x0000000000440000-0x0000000000446000-memory.dmp
memory/1092-25-0x0000000076F91000-0x0000000076F92000-memory.dmp
memory/1092-24-0x0000000000410000-0x0000000000416000-memory.dmp
memory/1656-29-0x0000000001F70000-0x0000000001F76000-memory.dmp
memory/1656-30-0x0000000076F91000-0x0000000076F92000-memory.dmp
memory/2712-28-0x0000000000160000-0x0000000000166000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-07 01:07
Reported
2024-11-07 01:09
Platform
win10v2004-20241007-en
Max time kernel
146s
Max time network
138s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\504CE101 = "C:\\Users\\Admin\\AppData\\Roaming\\504CE101\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\winver.exe |
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\8194cafe1820911f8f7bb4c7eb95370a0777daf0925e832c30a792f83a68738c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4712 wrote to memory of 2864 | N/A | C:\Users\Admin\AppData\Local\Temp\8194cafe1820911f8f7bb4c7eb95370a0777daf0925e832c30a792f83a68738c.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4712 wrote to memory of 2864 | N/A | C:\Users\Admin\AppData\Local\Temp\8194cafe1820911f8f7bb4c7eb95370a0777daf0925e832c30a792f83a68738c.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4712 wrote to memory of 2864 | N/A | C:\Users\Admin\AppData\Local\Temp\8194cafe1820911f8f7bb4c7eb95370a0777daf0925e832c30a792f83a68738c.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4712 wrote to memory of 2864 | N/A | C:\Users\Admin\AppData\Local\Temp\8194cafe1820911f8f7bb4c7eb95370a0777daf0925e832c30a792f83a68738c.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2864 wrote to memory of 3424 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2864 wrote to memory of 2652 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\system32\sihost.exe |
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\8194cafe1820911f8f7bb4c7eb95370a0777daf0925e832c30a792f83a68738c.exe
"C:\Users\Admin\AppData\Local\Temp\8194cafe1820911f8f7bb4c7eb95370a0777daf0925e832c30a792f83a68738c.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 2864 -ip 2864
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 356
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.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 |
Files
memory/4712-0-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/3424-2-0x0000000001200000-0x0000000001206000-memory.dmp
memory/3424-1-0x0000000001200000-0x0000000001206000-memory.dmp
memory/4712-3-0x0000000002280000-0x0000000002C80000-memory.dmp
memory/3424-5-0x00007FFD5340D000-0x00007FFD5340E000-memory.dmp
memory/2864-4-0x0000000077A02000-0x0000000077A03000-memory.dmp
memory/2864-6-0x00007FFD53370000-0x00007FFD53565000-memory.dmp
memory/3424-7-0x00007FFD535A0000-0x00007FFD535A1000-memory.dmp
memory/4712-8-0x0000000000400000-0x000000000041A000-memory.dmp
memory/4712-9-0x0000000002280000-0x0000000002C80000-memory.dmp
memory/2864-11-0x0000000002DB0000-0x0000000002DB6000-memory.dmp
memory/2652-13-0x00000000004B0000-0x00000000004B6000-memory.dmp
memory/2864-14-0x0000000002DB0000-0x0000000002DB6000-memory.dmp