Analysis Overview
SHA256
7615d1a49805f8d953d9b4b38d6fa18af5bb7c1df5af4c23f926d973fc88e077
Threat Level: Known bad
The file 7615d1a49805f8d953d9b4b38d6fa18af5bb7c1df5af4c23f926d973fc88e077N.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-20 19:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-20 19:17
Reported
2024-11-20 19:19
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\4EFA8320 = "C:\\Users\\Admin\\AppData\\Roaming\\4EFA8320\\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\7615d1a49805f8d953d9b4b38d6fa18af5bb7c1df5af4c23f926d973fc88e077N.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 |
| 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\7615d1a49805f8d953d9b4b38d6fa18af5bb7c1df5af4c23f926d973fc88e077N.exe
"C:\Users\Admin\AppData\Local\Temp\7615d1a49805f8d953d9b4b38d6fa18af5bb7c1df5af4c23f926d973fc88e077N.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/840-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1164-3-0x0000000002E10000-0x0000000002E16000-memory.dmp
memory/1164-2-0x0000000002E10000-0x0000000002E16000-memory.dmp
memory/1164-1-0x0000000002E10000-0x0000000002E16000-memory.dmp
memory/840-4-0x0000000001C70000-0x0000000002670000-memory.dmp
memory/1164-9-0x0000000077091000-0x0000000077092000-memory.dmp
memory/1996-8-0x000000007723F000-0x0000000077241000-memory.dmp
memory/1996-7-0x000000007723F000-0x0000000077240000-memory.dmp
memory/1996-6-0x0000000077240000-0x0000000077241000-memory.dmp
memory/1996-5-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1996-10-0x0000000077040000-0x00000000771E9000-memory.dmp
memory/840-11-0x0000000000400000-0x0000000000414000-memory.dmp
memory/840-12-0x0000000001C70000-0x0000000002670000-memory.dmp
memory/1048-23-0x0000000077091000-0x0000000077092000-memory.dmp
memory/1948-29-0x0000000077091000-0x0000000077092000-memory.dmp
memory/1124-28-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1164-27-0x0000000002DC0000-0x0000000002DC6000-memory.dmp
memory/1048-26-0x0000000077091000-0x0000000077092000-memory.dmp
memory/1048-25-0x0000000002010000-0x0000000002016000-memory.dmp
memory/1124-24-0x0000000077091000-0x0000000077092000-memory.dmp
memory/1948-22-0x0000000001DC0000-0x0000000001DC6000-memory.dmp
memory/1164-20-0x0000000002DC0000-0x0000000002DC6000-memory.dmp
memory/1124-18-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1948-31-0x0000000077091000-0x0000000077092000-memory.dmp
memory/1948-30-0x0000000001DC0000-0x0000000001DC6000-memory.dmp
memory/1996-32-0x0000000000160000-0x0000000000166000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-20 19:17
Reported
2024-11-20 19:19
Platform
win10v2004-20241007-en
Max time kernel
106s
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-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\D1092938 = "C:\\Users\\Admin\\AppData\\Roaming\\D1092938\\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:\Windows\SysWOW64\winver.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7615d1a49805f8d953d9b4b38d6fa18af5bb7c1df5af4c23f926d973fc88e077N.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 WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1692 wrote to memory of 396 | N/A | C:\Users\Admin\AppData\Local\Temp\7615d1a49805f8d953d9b4b38d6fa18af5bb7c1df5af4c23f926d973fc88e077N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1692 wrote to memory of 396 | N/A | C:\Users\Admin\AppData\Local\Temp\7615d1a49805f8d953d9b4b38d6fa18af5bb7c1df5af4c23f926d973fc88e077N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1692 wrote to memory of 396 | N/A | C:\Users\Admin\AppData\Local\Temp\7615d1a49805f8d953d9b4b38d6fa18af5bb7c1df5af4c23f926d973fc88e077N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1692 wrote to memory of 396 | N/A | C:\Users\Admin\AppData\Local\Temp\7615d1a49805f8d953d9b4b38d6fa18af5bb7c1df5af4c23f926d973fc88e077N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 396 wrote to memory of 3500 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 396 wrote to memory of 2676 | 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\7615d1a49805f8d953d9b4b38d6fa18af5bb7c1df5af4c23f926d973fc88e077N.exe
"C:\Users\Admin\AppData\Local\Temp\7615d1a49805f8d953d9b4b38d6fa18af5bb7c1df5af4c23f926d973fc88e077N.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 40.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/1692-0-0x00000000005C0000-0x00000000005C1000-memory.dmp
memory/3500-1-0x0000000000CE0000-0x0000000000CE6000-memory.dmp
memory/3500-2-0x0000000000CE0000-0x0000000000CE6000-memory.dmp
memory/1692-3-0x00000000021B0000-0x0000000002BB0000-memory.dmp
memory/3500-6-0x00007FFF641EC000-0x00007FFF641ED000-memory.dmp
memory/3500-5-0x00007FFF641ED000-0x00007FFF641EE000-memory.dmp
memory/396-4-0x0000000077CF2000-0x0000000077CF3000-memory.dmp
memory/396-7-0x00007FFF64150000-0x00007FFF64345000-memory.dmp
memory/1692-8-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1692-9-0x00000000021B0000-0x0000000002BB0000-memory.dmp
memory/396-11-0x00000000005A0000-0x00000000005A6000-memory.dmp
memory/2676-13-0x0000000000DB0000-0x0000000000DB6000-memory.dmp
memory/396-14-0x00000000005A0000-0x00000000005A6000-memory.dmp