Analysis Overview
SHA256
c6ba67470aa9b8c7d3d8f30ca573af261a556a939da4628d7247efc2572aab4d
Threat Level: Known bad
The file c6ba67470aa9b8c7d3d8f30ca573af261a556a939da4628d7247efc2572aab4dN 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 use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 13:44
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
2024-11-04 13:44
Reported
2024-11-04 13:47
Platform
win7-20241010-en
Max time kernel
119s
Max time network
124s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\37A950A5 = "C:\\Users\\Admin\\AppData\\Roaming\\37A950A5\\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\c6ba67470aa9b8c7d3d8f30ca573af261a556a939da4628d7247efc2572aab4dN.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\c6ba67470aa9b8c7d3d8f30ca573af261a556a939da4628d7247efc2572aab4dN.exe
"C:\Users\Admin\AppData\Local\Temp\c6ba67470aa9b8c7d3d8f30ca573af261a556a939da4628d7247efc2572aab4dN.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/2864-0-0x0000000000400000-0x0000000000418000-memory.dmp
memory/2864-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1352-3-0x00000000025B0000-0x00000000025B6000-memory.dmp
memory/1352-4-0x00000000025B0000-0x00000000025B6000-memory.dmp
memory/1352-2-0x00000000025B0000-0x00000000025B6000-memory.dmp
memory/2864-5-0x0000000001DB0000-0x00000000027B0000-memory.dmp
memory/2856-6-0x0000000000100000-0x0000000000106000-memory.dmp
memory/1352-10-0x0000000077C21000-0x0000000077C22000-memory.dmp
memory/2856-9-0x0000000077DCF000-0x0000000077DD1000-memory.dmp
memory/2856-8-0x0000000077DCF000-0x0000000077DD0000-memory.dmp
memory/2856-7-0x0000000077DD0000-0x0000000077DD1000-memory.dmp
memory/2856-11-0x0000000077BD0000-0x0000000077D79000-memory.dmp
memory/2864-13-0x0000000000400000-0x0000000000418000-memory.dmp
memory/2864-14-0x0000000001DB0000-0x00000000027B0000-memory.dmp
memory/1308-29-0x0000000000330000-0x0000000000336000-memory.dmp
memory/1220-28-0x0000000077C21000-0x0000000077C22000-memory.dmp
memory/1220-27-0x0000000000450000-0x0000000000456000-memory.dmp
memory/796-26-0x0000000001C70000-0x0000000001C76000-memory.dmp
memory/1352-24-0x0000000002200000-0x0000000002206000-memory.dmp
memory/1308-22-0x0000000000330000-0x0000000000336000-memory.dmp
memory/1352-30-0x0000000002200000-0x0000000002206000-memory.dmp
memory/796-32-0x0000000077C21000-0x0000000077C22000-memory.dmp
memory/796-31-0x0000000001C70000-0x0000000001C76000-memory.dmp
memory/2856-33-0x0000000000100000-0x0000000000106000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-04 13:44
Reported
2024-11-04 13:47
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
106s
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\76FF44FE = "C:\\Users\\Admin\\AppData\\Roaming\\76FF44FE\\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\c6ba67470aa9b8c7d3d8f30ca573af261a556a939da4628d7247efc2572aab4dN.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 |
| 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 |
| 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 1836 wrote to memory of 4372 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ba67470aa9b8c7d3d8f30ca573af261a556a939da4628d7247efc2572aab4dN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1836 wrote to memory of 4372 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ba67470aa9b8c7d3d8f30ca573af261a556a939da4628d7247efc2572aab4dN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1836 wrote to memory of 4372 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ba67470aa9b8c7d3d8f30ca573af261a556a939da4628d7247efc2572aab4dN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1836 wrote to memory of 4372 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ba67470aa9b8c7d3d8f30ca573af261a556a939da4628d7247efc2572aab4dN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4372 wrote to memory of 3624 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4372 wrote to memory of 2684 | 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\c6ba67470aa9b8c7d3d8f30ca573af261a556a939da4628d7247efc2572aab4dN.exe
"C:\Users\Admin\AppData\Local\Temp\c6ba67470aa9b8c7d3d8f30ca573af261a556a939da4628d7247efc2572aab4dN.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4372 -ip 4372
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4372 -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 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | 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 | 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/1836-0-0x0000000000400000-0x0000000000418000-memory.dmp
memory/1836-1-0x0000000000580000-0x0000000000581000-memory.dmp
memory/3624-3-0x0000000000A00000-0x0000000000A06000-memory.dmp
memory/3624-2-0x0000000000A00000-0x0000000000A06000-memory.dmp
memory/1836-4-0x0000000002300000-0x0000000002D00000-memory.dmp
memory/3624-6-0x00007FFF940CD000-0x00007FFF940CE000-memory.dmp
memory/4372-5-0x00000000771E2000-0x00000000771E3000-memory.dmp
memory/4372-7-0x00007FFF94030000-0x00007FFF94225000-memory.dmp
memory/3624-8-0x00007FFF94260000-0x00007FFF94261000-memory.dmp
memory/1836-10-0x0000000000400000-0x0000000000418000-memory.dmp
memory/1836-11-0x0000000002300000-0x0000000002D00000-memory.dmp
memory/3624-12-0x00007FFF94240000-0x00007FFF94241000-memory.dmp
memory/4372-14-0x0000000002290000-0x0000000002296000-memory.dmp
memory/2684-16-0x0000000000490000-0x0000000000496000-memory.dmp
memory/4372-17-0x0000000002290000-0x0000000002296000-memory.dmp
memory/2684-19-0x00007FFF94250000-0x00007FFF94251000-memory.dmp