Analysis Overview
SHA256
239300e9a7e6f2c54457a144f017711fab9f4f952e4e2153cd55df8bc087ff79
Threat Level: Known bad
The file 239300e9a7e6f2c54457a144f017711fab9f4f952e4e2153cd55df8bc087ff79 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-03 20:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-03 20:42
Reported
2024-11-03 20:45
Platform
win7-20240729-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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\05B4D45D = "C:\\Users\\Admin\\AppData\\Roaming\\05B4D45D\\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\239300e9a7e6f2c54457a144f017711fab9f4f952e4e2153cd55df8bc087ff79.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\239300e9a7e6f2c54457a144f017711fab9f4f952e4e2153cd55df8bc087ff79.exe
"C:\Users\Admin\AppData\Local\Temp\239300e9a7e6f2c54457a144f017711fab9f4f952e4e2153cd55df8bc087ff79.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/1164-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1364-1-0x0000000002B20000-0x0000000002B26000-memory.dmp
memory/1364-2-0x0000000002B20000-0x0000000002B26000-memory.dmp
memory/1364-3-0x0000000002B20000-0x0000000002B26000-memory.dmp
memory/1164-4-0x0000000001BE0000-0x00000000025E0000-memory.dmp
memory/3012-5-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1364-9-0x0000000077C31000-0x0000000077C32000-memory.dmp
memory/3012-6-0x0000000077DE0000-0x0000000077DE1000-memory.dmp
memory/3012-7-0x0000000077DDF000-0x0000000077DE0000-memory.dmp
memory/3012-8-0x0000000077DDF000-0x0000000077DE1000-memory.dmp
memory/3012-10-0x0000000077BE0000-0x0000000077D89000-memory.dmp
memory/1164-11-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1164-12-0x0000000001BE0000-0x00000000025E0000-memory.dmp
memory/1312-20-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1364-22-0x00000000025A0000-0x00000000025A6000-memory.dmp
memory/1480-24-0x0000000001ED0000-0x0000000001ED6000-memory.dmp
memory/1480-29-0x0000000001ED0000-0x0000000001ED6000-memory.dmp
memory/1480-30-0x0000000077C31000-0x0000000077C32000-memory.dmp
memory/1364-28-0x00000000025A0000-0x00000000025A6000-memory.dmp
memory/1312-27-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1176-26-0x0000000077C31000-0x0000000077C32000-memory.dmp
memory/1176-25-0x0000000000140000-0x0000000000146000-memory.dmp
memory/3012-31-0x0000000000120000-0x0000000000126000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-03 20:42
Reported
2024-11-03 20:45
Platform
win10v2004-20241007-en
Max time kernel
144s
Max time network
152s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\EFB5A5C4 = "C:\\Users\\Admin\\AppData\\Roaming\\EFB5A5C4\\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\239300e9a7e6f2c54457a144f017711fab9f4f952e4e2153cd55df8bc087ff79.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 924 wrote to memory of 4808 | N/A | C:\Users\Admin\AppData\Local\Temp\239300e9a7e6f2c54457a144f017711fab9f4f952e4e2153cd55df8bc087ff79.exe | C:\Windows\SysWOW64\winver.exe |
| PID 924 wrote to memory of 4808 | N/A | C:\Users\Admin\AppData\Local\Temp\239300e9a7e6f2c54457a144f017711fab9f4f952e4e2153cd55df8bc087ff79.exe | C:\Windows\SysWOW64\winver.exe |
| PID 924 wrote to memory of 4808 | N/A | C:\Users\Admin\AppData\Local\Temp\239300e9a7e6f2c54457a144f017711fab9f4f952e4e2153cd55df8bc087ff79.exe | C:\Windows\SysWOW64\winver.exe |
| PID 924 wrote to memory of 4808 | N/A | C:\Users\Admin\AppData\Local\Temp\239300e9a7e6f2c54457a144f017711fab9f4f952e4e2153cd55df8bc087ff79.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4808 wrote to memory of 3532 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4808 wrote to memory of 2828 | 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\239300e9a7e6f2c54457a144f017711fab9f4f952e4e2153cd55df8bc087ff79.exe
"C:\Users\Admin\AppData\Local\Temp\239300e9a7e6f2c54457a144f017711fab9f4f952e4e2153cd55df8bc087ff79.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4808 -ip 4808
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4808 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.11.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.11.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/924-0-0x00000000004A0000-0x00000000004A1000-memory.dmp
memory/3532-2-0x0000000000B20000-0x0000000000B26000-memory.dmp
memory/3532-1-0x0000000000B20000-0x0000000000B26000-memory.dmp
memory/924-3-0x0000000002310000-0x0000000002D10000-memory.dmp
memory/4808-4-0x0000000076EF2000-0x0000000076EF3000-memory.dmp
memory/3532-5-0x00007FF9A808D000-0x00007FF9A808E000-memory.dmp
memory/4808-6-0x00007FF9A7FF0000-0x00007FF9A81E5000-memory.dmp
memory/924-7-0x0000000000400000-0x0000000000414000-memory.dmp
memory/924-8-0x0000000002310000-0x0000000002D10000-memory.dmp
memory/3532-9-0x00007FF9A8220000-0x00007FF9A8221000-memory.dmp
memory/4808-11-0x0000000000E60000-0x0000000000E66000-memory.dmp
memory/2828-13-0x0000000000630000-0x0000000000636000-memory.dmp
memory/4808-14-0x0000000000E60000-0x0000000000E66000-memory.dmp
memory/2828-16-0x00007FF9A8210000-0x00007FF9A8211000-memory.dmp