Analysis Overview
SHA256
7eae6da5597fcb890e8d1921027ed8e2fedb8a62f6481790b827b14b2f821d04
Threat Level: Known bad
The file 7eae6da5597fcb890e8d1921027ed8e2fedb8a62f6481790b827b14b2f821d04.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
UPX packed file
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Modifies registry class
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-18 12:48
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
2024-11-18 12:48
Reported
2024-11-18 12:50
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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\D7BD19E0 = "C:\\Users\\Admin\\AppData\\Roaming\\D7BD19E0\\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\7eae6da5597fcb890e8d1921027ed8e2fedb8a62f6481790b827b14b2f821d04.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\7eae6da5597fcb890e8d1921027ed8e2fedb8a62f6481790b827b14b2f821d04.exe
"C:\Users\Admin\AppData\Local\Temp\7eae6da5597fcb890e8d1921027ed8e2fedb8a62f6481790b827b14b2f821d04.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/2380-13-0x0000000001C50000-0x0000000002650000-memory.dmp
memory/2380-12-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1728-11-0x0000000077600000-0x00000000777A9000-memory.dmp
memory/1196-10-0x0000000077651000-0x0000000077652000-memory.dmp
memory/1728-9-0x00000000777FF000-0x0000000077801000-memory.dmp
memory/1728-8-0x00000000777FF000-0x0000000077800000-memory.dmp
memory/1728-7-0x0000000077800000-0x0000000077801000-memory.dmp
memory/1728-6-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/2380-5-0x0000000001C50000-0x0000000002650000-memory.dmp
memory/1196-4-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/1196-3-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/1196-2-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/2380-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2380-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1624-24-0x0000000001C00000-0x0000000001C06000-memory.dmp
memory/1196-22-0x00000000025F0000-0x00000000025F6000-memory.dmp
memory/1100-26-0x0000000077651000-0x0000000077652000-memory.dmp
memory/1100-25-0x00000000003A0000-0x00000000003A6000-memory.dmp
memory/1152-20-0x0000000000230000-0x0000000000236000-memory.dmp
memory/1152-27-0x0000000000230000-0x0000000000236000-memory.dmp
memory/1196-28-0x00000000025F0000-0x00000000025F6000-memory.dmp
memory/1624-30-0x0000000077651000-0x0000000077652000-memory.dmp
memory/1624-29-0x0000000001C00000-0x0000000001C06000-memory.dmp
memory/1728-31-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/1100-32-0x00000000003A0000-0x00000000003A6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-18 12:48
Reported
2024-11-18 12:51
Platform
win10v2004-20241007-en
Max time kernel
146s
Max time network
148s
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\BC754CC8 = "C:\\Users\\Admin\\AppData\\Roaming\\BC754CC8\\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\7eae6da5597fcb890e8d1921027ed8e2fedb8a62f6481790b827b14b2f821d04.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 4016 wrote to memory of 3644 | N/A | C:\Users\Admin\AppData\Local\Temp\7eae6da5597fcb890e8d1921027ed8e2fedb8a62f6481790b827b14b2f821d04.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4016 wrote to memory of 3644 | N/A | C:\Users\Admin\AppData\Local\Temp\7eae6da5597fcb890e8d1921027ed8e2fedb8a62f6481790b827b14b2f821d04.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4016 wrote to memory of 3644 | N/A | C:\Users\Admin\AppData\Local\Temp\7eae6da5597fcb890e8d1921027ed8e2fedb8a62f6481790b827b14b2f821d04.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4016 wrote to memory of 3644 | N/A | C:\Users\Admin\AppData\Local\Temp\7eae6da5597fcb890e8d1921027ed8e2fedb8a62f6481790b827b14b2f821d04.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3644 wrote to memory of 3376 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3644 wrote to memory of 2584 | 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\7eae6da5597fcb890e8d1921027ed8e2fedb8a62f6481790b827b14b2f821d04.exe
"C:\Users\Admin\AppData\Local\Temp\7eae6da5597fcb890e8d1921027ed8e2fedb8a62f6481790b827b14b2f821d04.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3644 -ip 3644
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/4016-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/4016-1-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3376-2-0x0000000000370000-0x0000000000376000-memory.dmp
memory/3376-3-0x0000000000370000-0x0000000000376000-memory.dmp
memory/4016-4-0x00000000021C0000-0x0000000002BC0000-memory.dmp
memory/3376-6-0x00007FFE0CE2D000-0x00007FFE0CE2E000-memory.dmp
memory/3644-5-0x0000000077192000-0x0000000077193000-memory.dmp
memory/3644-7-0x00007FFE0CD90000-0x00007FFE0CF85000-memory.dmp
memory/4016-10-0x00000000021C0000-0x0000000002BC0000-memory.dmp
memory/4016-9-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3376-11-0x00007FFE0CFC0000-0x00007FFE0CFC1000-memory.dmp
memory/3376-12-0x00007FFE0CFA0000-0x00007FFE0CFA1000-memory.dmp
memory/3644-14-0x0000000002180000-0x0000000002186000-memory.dmp
memory/2584-16-0x0000000000C70000-0x0000000000C76000-memory.dmp
memory/3644-17-0x0000000002180000-0x0000000002186000-memory.dmp