Analysis Overview
SHA256
e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6
Threat Level: Known bad
The file e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6 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
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-20 04:53
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
2024-11-20 04:53
Reported
2024-11-20 04:55
Platform
win7-20240903-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\5768D0F0 = "C:\\Users\\Admin\\AppData\\Roaming\\5768D0F0\\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\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.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:\Users\Admin\AppData\Local\Temp\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.exe
"C:\Users\Admin\AppData\Local\Temp\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.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/2092-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2092-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1192-2-0x0000000002E10000-0x0000000002E16000-memory.dmp
memory/1192-3-0x0000000002E10000-0x0000000002E16000-memory.dmp
memory/1192-4-0x0000000002E10000-0x0000000002E16000-memory.dmp
memory/2092-5-0x0000000001E40000-0x0000000002840000-memory.dmp
memory/1192-10-0x0000000077271000-0x0000000077272000-memory.dmp
memory/288-9-0x000000007741F000-0x0000000077421000-memory.dmp
memory/288-8-0x000000007741F000-0x0000000077420000-memory.dmp
memory/288-7-0x0000000077420000-0x0000000077421000-memory.dmp
memory/288-6-0x0000000000120000-0x0000000000126000-memory.dmp
memory/288-11-0x0000000077220000-0x00000000773C9000-memory.dmp
memory/2092-12-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2092-13-0x0000000001E40000-0x0000000002840000-memory.dmp
memory/1100-23-0x0000000077271000-0x0000000077272000-memory.dmp
memory/1100-22-0x0000000077271000-0x0000000077272000-memory.dmp
memory/1192-21-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/1160-19-0x0000000000230000-0x0000000000236000-memory.dmp
memory/1100-24-0x0000000000290000-0x0000000000296000-memory.dmp
memory/1100-25-0x0000000077271000-0x0000000077272000-memory.dmp
memory/1160-26-0x0000000000230000-0x0000000000236000-memory.dmp
memory/1192-27-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/288-28-0x0000000000120000-0x0000000000126000-memory.dmp
memory/288-32-0x00000000001B0000-0x00000000001B1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-20 04:53
Reported
2024-11-20 04:55
Platform
win10v2004-20241007-en
Max time kernel
146s
Max time network
138s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\46E32563 = "C:\\Users\\Admin\\AppData\\Roaming\\46E32563\\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\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.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 |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.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 1144 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1144 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1144 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1144 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4028 wrote to memory of 3452 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4028 wrote to memory of 2976 | 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\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.exe
"C:\Users\Admin\AppData\Local\Temp\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4028 -ip 4028
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4028 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/1144-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1144-1-0x00000000005E0000-0x00000000005E1000-memory.dmp
memory/3452-3-0x0000000000870000-0x0000000000876000-memory.dmp
memory/3452-2-0x0000000000870000-0x0000000000876000-memory.dmp
memory/1144-4-0x0000000002350000-0x0000000002D50000-memory.dmp
memory/4028-5-0x0000000076F42000-0x0000000076F43000-memory.dmp
memory/3452-6-0x00007FFBE29ED000-0x00007FFBE29EE000-memory.dmp
memory/4028-7-0x00007FFBE2950000-0x00007FFBE2B45000-memory.dmp
memory/3452-8-0x00007FFBE2B80000-0x00007FFBE2B81000-memory.dmp
memory/1144-10-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1144-11-0x0000000002350000-0x0000000002D50000-memory.dmp
memory/4028-13-0x0000000000EF0000-0x0000000000EF6000-memory.dmp
memory/2976-15-0x0000000000F50000-0x0000000000F56000-memory.dmp
memory/4028-16-0x0000000000EF0000-0x0000000000EF6000-memory.dmp