Analysis Overview
SHA256
78adb1f3877be81f8aab97d12e0a00b44796b9874290512d7bdf68d154123104
Threat Level: Known bad
The file 32c1dc91baf6b1cded2c083f2df127d6bf412fe601f66e5facbf9b1ee622a398N.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
Modifies registry class
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-14 07:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-14 07:21
Reported
2024-11-14 07:23
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
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\69CBA1D8 = "C:\\Users\\Admin\\AppData\\Roaming\\69CBA1D8\\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:\Windows\SysWOW64\winver.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\32c1dc91baf6b1cded2c083f2df127d6bf412fe601f66e5facbf9b1ee622a398N.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 |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.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\32c1dc91baf6b1cded2c083f2df127d6bf412fe601f66e5facbf9b1ee622a398N.exe
"C:\Users\Admin\AppData\Local\Temp\32c1dc91baf6b1cded2c083f2df127d6bf412fe601f66e5facbf9b1ee622a398N.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/2068-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1164-3-0x0000000002F00000-0x0000000002F06000-memory.dmp
memory/1164-2-0x0000000002F00000-0x0000000002F06000-memory.dmp
memory/1164-1-0x0000000002F00000-0x0000000002F06000-memory.dmp
memory/2068-4-0x0000000001CB0000-0x00000000026B0000-memory.dmp
memory/1164-9-0x0000000077091000-0x0000000077092000-memory.dmp
memory/2512-10-0x0000000077040000-0x00000000771E9000-memory.dmp
memory/2512-8-0x000000007723F000-0x0000000077241000-memory.dmp
memory/2512-7-0x000000007723F000-0x0000000077240000-memory.dmp
memory/2512-6-0x0000000077240000-0x0000000077241000-memory.dmp
memory/2512-5-0x00000000000F0000-0x00000000000F6000-memory.dmp
memory/2068-11-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2068-12-0x0000000001CB0000-0x00000000026B0000-memory.dmp
memory/1948-25-0x0000000001DC0000-0x0000000001DC6000-memory.dmp
memory/1948-31-0x0000000077091000-0x0000000077092000-memory.dmp
memory/1124-30-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1124-29-0x0000000077091000-0x0000000077092000-memory.dmp
memory/1164-28-0x0000000002EB0000-0x0000000002EB6000-memory.dmp
memory/1048-27-0x0000000077091000-0x0000000077092000-memory.dmp
memory/1048-26-0x0000000002010000-0x0000000002016000-memory.dmp
memory/1048-22-0x0000000077091000-0x0000000077092000-memory.dmp
memory/1164-21-0x0000000002EB0000-0x0000000002EB6000-memory.dmp
memory/1124-19-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1948-32-0x0000000077091000-0x0000000077092000-memory.dmp
memory/2512-33-0x00000000000F0000-0x00000000000F6000-memory.dmp
memory/1948-34-0x0000000001DC0000-0x0000000001DC6000-memory.dmp
memory/1124-36-0x0000000000130000-0x0000000000136000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-14 07:21
Reported
2024-11-14 07:23
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
102s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4E1E9CF9 = "C:\\Users\\Admin\\AppData\\Roaming\\4E1E9CF9\\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\32c1dc91baf6b1cded2c083f2df127d6bf412fe601f66e5facbf9b1ee622a398N.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 |
| 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 1388 wrote to memory of 4796 | N/A | C:\Users\Admin\AppData\Local\Temp\32c1dc91baf6b1cded2c083f2df127d6bf412fe601f66e5facbf9b1ee622a398N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1388 wrote to memory of 4796 | N/A | C:\Users\Admin\AppData\Local\Temp\32c1dc91baf6b1cded2c083f2df127d6bf412fe601f66e5facbf9b1ee622a398N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1388 wrote to memory of 4796 | N/A | C:\Users\Admin\AppData\Local\Temp\32c1dc91baf6b1cded2c083f2df127d6bf412fe601f66e5facbf9b1ee622a398N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1388 wrote to memory of 4796 | N/A | C:\Users\Admin\AppData\Local\Temp\32c1dc91baf6b1cded2c083f2df127d6bf412fe601f66e5facbf9b1ee622a398N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4796 wrote to memory of 3432 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4796 wrote to memory of 3000 | 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\32c1dc91baf6b1cded2c083f2df127d6bf412fe601f66e5facbf9b1ee622a398N.exe
"C:\Users\Admin\AppData\Local\Temp\32c1dc91baf6b1cded2c083f2df127d6bf412fe601f66e5facbf9b1ee622a398N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4796 -ip 4796
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4796 -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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/1388-0-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/3432-1-0x00000000008E0000-0x00000000008E6000-memory.dmp
memory/3432-2-0x00000000008E0000-0x00000000008E6000-memory.dmp
memory/1388-3-0x0000000002200000-0x0000000002C00000-memory.dmp
memory/3432-5-0x00007FFE8272D000-0x00007FFE8272E000-memory.dmp
memory/4796-4-0x0000000077D52000-0x0000000077D53000-memory.dmp
memory/4796-6-0x00007FFE82690000-0x00007FFE82885000-memory.dmp
memory/3432-7-0x00007FFE828C0000-0x00007FFE828C1000-memory.dmp
memory/1388-8-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1388-9-0x0000000002200000-0x0000000002C00000-memory.dmp
memory/3432-10-0x00007FFE828A0000-0x00007FFE828A1000-memory.dmp
memory/4796-12-0x0000000000A50000-0x0000000000A56000-memory.dmp
memory/3000-14-0x0000000000E20000-0x0000000000E26000-memory.dmp
memory/4796-15-0x0000000000A50000-0x0000000000A56000-memory.dmp