Analysis Overview
SHA256
7010b3e43872b1663ad147f3a699763c2677add86aea5eeb60f927804f402427
Threat Level: Known bad
The file 7010b3e43872b1663ad147f3a699763c2677add86aea5eeb60f927804f402427N.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
UPX packed file
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-20 05:54
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: behavioral2
Detonation Overview
Submitted
2024-11-20 05:53
Reported
2024-11-20 05:56
Platform
win10v2004-20241007-en
Max time kernel
117s
Max time network
98s
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\DF2B9875 = "C:\\Users\\Admin\\AppData\\Roaming\\DF2B9875\\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\7010b3e43872b1663ad147f3a699763c2677add86aea5eeb60f927804f402427N.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 316 wrote to memory of 2100 | N/A | C:\Users\Admin\AppData\Local\Temp\7010b3e43872b1663ad147f3a699763c2677add86aea5eeb60f927804f402427N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 316 wrote to memory of 2100 | N/A | C:\Users\Admin\AppData\Local\Temp\7010b3e43872b1663ad147f3a699763c2677add86aea5eeb60f927804f402427N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 316 wrote to memory of 2100 | N/A | C:\Users\Admin\AppData\Local\Temp\7010b3e43872b1663ad147f3a699763c2677add86aea5eeb60f927804f402427N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 316 wrote to memory of 2100 | N/A | C:\Users\Admin\AppData\Local\Temp\7010b3e43872b1663ad147f3a699763c2677add86aea5eeb60f927804f402427N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2100 wrote to memory of 3624 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2100 wrote to memory of 2688 | 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\7010b3e43872b1663ad147f3a699763c2677add86aea5eeb60f927804f402427N.exe
"C:\Users\Admin\AppData\Local\Temp\7010b3e43872b1663ad147f3a699763c2677add86aea5eeb60f927804f402427N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2100 -ip 2100
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/316-0-0x0000000000400000-0x0000000000418000-memory.dmp
memory/316-1-0x00000000005C0000-0x00000000005C1000-memory.dmp
memory/3624-2-0x0000000000C90000-0x0000000000C96000-memory.dmp
memory/3624-3-0x0000000000C90000-0x0000000000C96000-memory.dmp
memory/316-4-0x0000000002190000-0x0000000002B90000-memory.dmp
memory/3624-6-0x00007FFC4548D000-0x00007FFC4548E000-memory.dmp
memory/2100-5-0x0000000077AA2000-0x0000000077AA3000-memory.dmp
memory/2100-7-0x00007FFC453F0000-0x00007FFC455E5000-memory.dmp
memory/316-8-0x0000000000400000-0x0000000000418000-memory.dmp
memory/316-9-0x0000000002190000-0x0000000002B90000-memory.dmp
memory/3624-10-0x00007FFC45620000-0x00007FFC45621000-memory.dmp
memory/2100-12-0x0000000000D80000-0x0000000000D86000-memory.dmp
memory/2688-14-0x0000000000B20000-0x0000000000B26000-memory.dmp
memory/2100-15-0x0000000000D80000-0x0000000000D86000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-20 05:53
Reported
2024-11-20 05:56
Platform
win7-20240903-en
Max time kernel
119s
Max time network
119s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\39FDDACA = "C:\\Users\\Admin\\AppData\\Roaming\\39FDDACA\\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:\Windows\SysWOW64\winver.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7010b3e43872b1663ad147f3a699763c2677add86aea5eeb60f927804f402427N.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\7010b3e43872b1663ad147f3a699763c2677add86aea5eeb60f927804f402427N.exe
"C:\Users\Admin\AppData\Local\Temp\7010b3e43872b1663ad147f3a699763c2677add86aea5eeb60f927804f402427N.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/2884-0-0x0000000000400000-0x0000000000418000-memory.dmp
memory/2884-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1212-4-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/1212-3-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/1212-2-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/2884-5-0x0000000001D90000-0x0000000002790000-memory.dmp
memory/1212-10-0x0000000077451000-0x0000000077452000-memory.dmp
memory/2596-11-0x0000000077400000-0x00000000775A9000-memory.dmp
memory/2596-9-0x00000000775FF000-0x0000000077601000-memory.dmp
memory/2596-8-0x00000000775FF000-0x0000000077600000-memory.dmp
memory/2596-7-0x0000000077600000-0x0000000077601000-memory.dmp
memory/2596-6-0x00000000001E0000-0x00000000001E6000-memory.dmp
memory/2884-12-0x0000000000400000-0x0000000000418000-memory.dmp
memory/2884-13-0x0000000001D90000-0x0000000002790000-memory.dmp
memory/1168-20-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/2596-26-0x00000000001E0000-0x00000000001E6000-memory.dmp
memory/1116-25-0x0000000077451000-0x0000000077452000-memory.dmp
memory/1116-24-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/1212-23-0x0000000002580000-0x0000000002586000-memory.dmp
memory/1168-27-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/848-33-0x0000000077451000-0x0000000077452000-memory.dmp
memory/848-31-0x0000000001D30000-0x0000000001D36000-memory.dmp
memory/848-32-0x0000000077451000-0x0000000077452000-memory.dmp
memory/1212-34-0x0000000002580000-0x0000000002586000-memory.dmp
memory/848-38-0x0000000001D30000-0x0000000001D36000-memory.dmp
memory/848-39-0x0000000077451000-0x0000000077452000-memory.dmp