Analysis Overview
SHA256
0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97
Threat Level: Known bad
The file 0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of UnmapMainImage
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-20 05:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-20 05:00
Reported
2024-11-20 05:02
Platform
win7-20241010-en
Max time kernel
119s
Max time network
125s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\8C4AEB9A = "C:\\Users\\Admin\\AppData\\Roaming\\8C4AEB9A\\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\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.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\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe
"C:\Users\Admin\AppData\Local\Temp\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.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/3012-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/3012-4-0x0000000001DC0000-0x00000000027C0000-memory.dmp
memory/1188-3-0x0000000001D10000-0x0000000001D16000-memory.dmp
memory/1188-2-0x0000000001D10000-0x0000000001D16000-memory.dmp
memory/1188-1-0x0000000001D10000-0x0000000001D16000-memory.dmp
memory/2436-10-0x0000000077B10000-0x0000000077CB9000-memory.dmp
memory/1188-9-0x0000000077B61000-0x0000000077B62000-memory.dmp
memory/2436-8-0x0000000077D0F000-0x0000000077D11000-memory.dmp
memory/2436-7-0x0000000077D0F000-0x0000000077D10000-memory.dmp
memory/2436-6-0x0000000077D10000-0x0000000077D11000-memory.dmp
memory/2436-5-0x0000000000140000-0x0000000000146000-memory.dmp
memory/3012-11-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3012-12-0x0000000001DC0000-0x00000000027C0000-memory.dmp
memory/1164-26-0x0000000000130000-0x0000000000136000-memory.dmp
memory/2436-28-0x0000000000140000-0x0000000000146000-memory.dmp
memory/1188-27-0x0000000001CF0000-0x0000000001CF6000-memory.dmp
memory/1112-25-0x0000000077B61000-0x0000000077B62000-memory.dmp
memory/1112-24-0x0000000001C40000-0x0000000001C46000-memory.dmp
memory/1644-23-0x0000000001E50000-0x0000000001E56000-memory.dmp
memory/1188-21-0x0000000001CF0000-0x0000000001CF6000-memory.dmp
memory/1164-19-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1644-29-0x0000000001E50000-0x0000000001E56000-memory.dmp
memory/1644-30-0x0000000077B61000-0x0000000077B62000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-20 05:00
Reported
2024-11-20 05:02
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
100s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\01129136 = "C:\\Users\\Admin\\AppData\\Roaming\\01129136\\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\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.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 |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| 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 |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.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 3984 wrote to memory of 396 | N/A | C:\Users\Admin\AppData\Local\Temp\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3984 wrote to memory of 396 | N/A | C:\Users\Admin\AppData\Local\Temp\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3984 wrote to memory of 396 | N/A | C:\Users\Admin\AppData\Local\Temp\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3984 wrote to memory of 396 | N/A | C:\Users\Admin\AppData\Local\Temp\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 396 wrote to memory of 3488 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 396 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\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe
"C:\Users\Admin\AppData\Local\Temp\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 396 -ip 396
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/3984-0-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3984-1-0x0000000002190000-0x0000000002B90000-memory.dmp
memory/396-2-0x0000000002790000-0x0000000002796000-memory.dmp
memory/3488-4-0x0000000001290000-0x0000000001296000-memory.dmp
memory/3488-5-0x00007FFDF0E4D000-0x00007FFDF0E4E000-memory.dmp
memory/396-6-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp
memory/3984-7-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3984-8-0x0000000002190000-0x0000000002B90000-memory.dmp
memory/3488-9-0x00007FFDF0FE0000-0x00007FFDF0FE1000-memory.dmp
memory/3488-10-0x00007FFDF0FC0000-0x00007FFDF0FC1000-memory.dmp
memory/396-12-0x0000000002790000-0x0000000002796000-memory.dmp
memory/2652-14-0x0000000000E60000-0x0000000000E66000-memory.dmp
memory/396-15-0x0000000002790000-0x0000000002796000-memory.dmp