Analysis Overview
SHA256
e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6
Threat Level: Known bad
The file e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6 was found to be: Known bad.
Malicious Activity Summary
Tinba family
Tinba / TinyBanker
Adds Run key to start application
UPX packed file
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-20 05:01
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 05:01
Reported
2024-11-20 05:03
Platform
win7-20241023-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\AE67CF20 = "C:\\Users\\Admin\\AppData\\Roaming\\AE67CF20\\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:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
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/2128-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2128-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1176-2-0x00000000025F0000-0x00000000025F6000-memory.dmp
memory/1176-3-0x00000000025F0000-0x00000000025F6000-memory.dmp
memory/1176-4-0x00000000025F0000-0x00000000025F6000-memory.dmp
memory/1176-10-0x0000000077CF1000-0x0000000077CF2000-memory.dmp
memory/2080-8-0x0000000077E9F000-0x0000000077EA0000-memory.dmp
memory/2080-7-0x0000000077EA0000-0x0000000077EA1000-memory.dmp
memory/2080-6-0x0000000000290000-0x0000000000296000-memory.dmp
memory/2080-9-0x0000000077E9F000-0x0000000077EA1000-memory.dmp
memory/2080-11-0x0000000077CA0000-0x0000000077E49000-memory.dmp
memory/2128-5-0x0000000001C30000-0x0000000002630000-memory.dmp
memory/2128-12-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2128-13-0x0000000001C30000-0x0000000002630000-memory.dmp
memory/1040-24-0x0000000077CF1000-0x0000000077CF2000-memory.dmp
memory/1796-28-0x0000000077CF1000-0x0000000077CF2000-memory.dmp
memory/1796-29-0x0000000077CF1000-0x0000000077CF2000-memory.dmp
memory/1796-27-0x0000000001D90000-0x0000000001D96000-memory.dmp
memory/1040-23-0x0000000002010000-0x0000000002016000-memory.dmp
memory/1176-22-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/1096-20-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
memory/1796-32-0x0000000001D90000-0x0000000001D96000-memory.dmp
memory/1176-31-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/1096-30-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
memory/2080-33-0x0000000000290000-0x0000000000296000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-20 05:01
Reported
2024-11-20 05:04
Platform
win10v2004-20241007-en
Max time kernel
135s
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-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\B01DD998 = "C:\\Users\\Admin\\AppData\\Roaming\\B01DD998\\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:\Windows\SysWOW64\winver.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.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 4204 wrote to memory of 3440 | N/A | C:\Users\Admin\AppData\Local\Temp\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4204 wrote to memory of 3440 | N/A | C:\Users\Admin\AppData\Local\Temp\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4204 wrote to memory of 3440 | N/A | C:\Users\Admin\AppData\Local\Temp\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4204 wrote to memory of 3440 | N/A | C:\Users\Admin\AppData\Local\Temp\e38e5f1590d43fc212f4778fbcf0a795e8dda5b65b9cb5fea0524f9aae6ca3e6.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3440 wrote to memory of 3460 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3440 wrote to memory of 2672 | 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 3440 -ip 3440
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/4204-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/4204-1-0x00000000004A0000-0x00000000004A1000-memory.dmp
memory/3460-3-0x0000000000E30000-0x0000000000E36000-memory.dmp
memory/3460-2-0x0000000000E30000-0x0000000000E36000-memory.dmp
memory/4204-4-0x0000000002280000-0x0000000002C80000-memory.dmp
memory/3460-7-0x00007FF83CF0C000-0x00007FF83CF0D000-memory.dmp
memory/3460-6-0x00007FF83CF0D000-0x00007FF83CF0E000-memory.dmp
memory/3440-5-0x00000000778D2000-0x00000000778D3000-memory.dmp
memory/3440-8-0x00007FF83CE70000-0x00007FF83D065000-memory.dmp
memory/4204-10-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3460-11-0x00007FF83D0A0000-0x00007FF83D0A1000-memory.dmp
memory/3440-13-0x0000000000FB0000-0x0000000000FB6000-memory.dmp
memory/2672-15-0x0000000000E80000-0x0000000000E86000-memory.dmp
memory/3440-16-0x0000000000FB0000-0x0000000000FB6000-memory.dmp