Analysis Overview
SHA256
5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58
Threat Level: Known bad
The file 5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
UPX packed file
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 01:00
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:00
Reported
2024-11-10 01:02
Platform
win7-20240903-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\8F52DC50 = "C:\\Users\\Admin\\AppData\\Roaming\\8F52DC50\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | 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\5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N.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\5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N.exe
"C:\Users\Admin\AppData\Local\Temp\5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N.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/328-0-0x0000000000400000-0x0000000000418000-memory.dmp
memory/328-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1176-4-0x0000000002AD0000-0x0000000002AD6000-memory.dmp
memory/1176-3-0x0000000002AD0000-0x0000000002AD6000-memory.dmp
memory/1176-2-0x0000000002AD0000-0x0000000002AD6000-memory.dmp
memory/328-5-0x0000000001CC0000-0x00000000026C0000-memory.dmp
memory/2232-11-0x00000000773C0000-0x0000000077569000-memory.dmp
memory/1176-10-0x0000000077411000-0x0000000077412000-memory.dmp
memory/2232-9-0x00000000775BF000-0x00000000775C1000-memory.dmp
memory/2232-8-0x00000000775BF000-0x00000000775C0000-memory.dmp
memory/2232-7-0x00000000775C0000-0x00000000775C1000-memory.dmp
memory/2232-6-0x00000000000B0000-0x00000000000B6000-memory.dmp
memory/328-12-0x0000000000400000-0x0000000000418000-memory.dmp
memory/328-13-0x0000000001CC0000-0x00000000026C0000-memory.dmp
memory/1084-19-0x00000000002C0000-0x00000000002C6000-memory.dmp
memory/1056-26-0x0000000077411000-0x0000000077412000-memory.dmp
memory/1084-27-0x00000000002C0000-0x00000000002C6000-memory.dmp
memory/1760-24-0x0000000002180000-0x0000000002186000-memory.dmp
memory/1176-22-0x0000000002100000-0x0000000002106000-memory.dmp
memory/1056-25-0x00000000001D0000-0x00000000001D6000-memory.dmp
memory/1760-31-0x0000000077411000-0x0000000077412000-memory.dmp
memory/1760-30-0x0000000002180000-0x0000000002186000-memory.dmp
memory/1176-29-0x0000000002100000-0x0000000002106000-memory.dmp
memory/2232-28-0x00000000000B0000-0x00000000000B6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-10 01:00
Reported
2024-11-10 01:02
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
96s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\495D90BA = "C:\\Users\\Admin\\AppData\\Roaming\\495D90BA\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | 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\5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Windows\Explorer.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 2732 wrote to memory of 2532 | N/A | C:\Users\Admin\AppData\Local\Temp\5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2732 wrote to memory of 2532 | N/A | C:\Users\Admin\AppData\Local\Temp\5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2732 wrote to memory of 2532 | N/A | C:\Users\Admin\AppData\Local\Temp\5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2732 wrote to memory of 2532 | N/A | C:\Users\Admin\AppData\Local\Temp\5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2532 wrote to memory of 3520 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2532 wrote to memory of 2476 | 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\5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N.exe
"C:\Users\Admin\AppData\Local\Temp\5214a889ffcd14c9c3fe25a7e1df77212c2d4dc037d7e55e6877c97d93320e58N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2532 -ip 2532
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/2732-0-0x0000000000400000-0x0000000000418000-memory.dmp
memory/2732-1-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3520-3-0x0000000002470000-0x0000000002476000-memory.dmp
memory/3520-2-0x0000000002470000-0x0000000002476000-memory.dmp
memory/2732-4-0x0000000002180000-0x0000000002B80000-memory.dmp
memory/3520-8-0x00007FFEC844C000-0x00007FFEC844D000-memory.dmp
memory/3520-7-0x00007FFEC844D000-0x00007FFEC844E000-memory.dmp
memory/2532-6-0x0000000077622000-0x0000000077623000-memory.dmp
memory/2532-5-0x0000000001010000-0x0000000001016000-memory.dmp
memory/2532-9-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp
memory/3520-13-0x00007FFEC85C0000-0x00007FFEC85C1000-memory.dmp
memory/3520-12-0x00007FFEC85E0000-0x00007FFEC85E1000-memory.dmp
memory/2732-11-0x0000000000400000-0x0000000000418000-memory.dmp
memory/2732-14-0x0000000002180000-0x0000000002B80000-memory.dmp
memory/2532-20-0x0000000001010000-0x0000000001016000-memory.dmp
memory/2476-19-0x00007FFEC844D000-0x00007FFEC844E000-memory.dmp
memory/2476-18-0x00000000009C0000-0x00000000009C6000-memory.dmp
memory/2476-22-0x00000000009C0000-0x00000000009C6000-memory.dmp