Analysis Overview
SHA256
41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113
Threat Level: Known bad
The file 41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N was found to be: Known bad.
Malicious Activity Summary
Tinba family
Tinba / TinyBanker
Adds Run key to start application
UPX packed file
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-06 06:49
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 |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-06 06:49
Reported
2024-11-06 06:51
Platform
win7-20240903-en
Max time kernel
149s
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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\E5DBD9C7 = "C:\\Users\\Admin\\AppData\\Roaming\\E5DBD9C7\\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\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.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\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe
"C:\Users\Admin\AppData\Local\Temp\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.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/2924-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2924-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1152-4-0x00000000025A0000-0x00000000025A6000-memory.dmp
memory/1152-3-0x00000000025A0000-0x00000000025A6000-memory.dmp
memory/1152-2-0x00000000025A0000-0x00000000025A6000-memory.dmp
memory/2924-5-0x0000000001C10000-0x0000000002610000-memory.dmp
memory/1704-6-0x00000000000F0000-0x00000000000F6000-memory.dmp
memory/1704-11-0x0000000076E60000-0x0000000077009000-memory.dmp
memory/1152-10-0x0000000076EB1000-0x0000000076EB2000-memory.dmp
memory/1704-9-0x000000007705F000-0x0000000077061000-memory.dmp
memory/1704-8-0x000000007705F000-0x0000000077060000-memory.dmp
memory/1704-7-0x0000000077060000-0x0000000077061000-memory.dmp
memory/2924-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2924-13-0x0000000001C10000-0x0000000002610000-memory.dmp
memory/1152-21-0x0000000002140000-0x0000000002146000-memory.dmp
memory/1784-23-0x0000000001DD0000-0x0000000001DD6000-memory.dmp
memory/1076-19-0x0000000002000000-0x0000000002006000-memory.dmp
memory/1068-25-0x0000000076EB1000-0x0000000076EB2000-memory.dmp
memory/1068-24-0x0000000001FD0000-0x0000000001FD6000-memory.dmp
memory/1076-26-0x0000000002000000-0x0000000002006000-memory.dmp
memory/1152-27-0x0000000002140000-0x0000000002146000-memory.dmp
memory/1784-28-0x0000000001DD0000-0x0000000001DD6000-memory.dmp
memory/1784-29-0x0000000076EB1000-0x0000000076EB2000-memory.dmp
memory/1704-30-0x00000000000F0000-0x00000000000F6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-06 06:49
Reported
2024-11-06 06:51
Platform
win10v2004-20241007-en
Max time kernel
148s
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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\A0DE3521 = "C:\\Users\\Admin\\AppData\\Roaming\\A0DE3521\\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\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.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 4120 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4120 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4120 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4120 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3712 wrote to memory of 3568 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3712 wrote to memory of 2704 | 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\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe
"C:\Users\Admin\AppData\Local\Temp\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3712 -ip 3712
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.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 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.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 | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/4120-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4120-1-0x00000000006C0000-0x00000000006C1000-memory.dmp
memory/3568-2-0x0000000000800000-0x0000000000806000-memory.dmp
memory/3568-3-0x0000000000800000-0x0000000000806000-memory.dmp
memory/3568-6-0x00007FFB010AD000-0x00007FFB010AE000-memory.dmp
memory/3712-5-0x00000000776C2000-0x00000000776C3000-memory.dmp
memory/4120-4-0x0000000002350000-0x0000000002D50000-memory.dmp
memory/3712-7-0x00007FFB01010000-0x00007FFB01205000-memory.dmp
memory/3568-8-0x00007FFB01240000-0x00007FFB01241000-memory.dmp
memory/4120-9-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4120-10-0x0000000002350000-0x0000000002D50000-memory.dmp
memory/3712-12-0x00000000021B0000-0x00000000021B6000-memory.dmp
memory/2704-14-0x00000000000B0000-0x00000000000B6000-memory.dmp
memory/2704-15-0x00007FFB010AD000-0x00007FFB010AE000-memory.dmp
memory/3712-16-0x00000000021B0000-0x00000000021B6000-memory.dmp
memory/2704-17-0x00000000000B0000-0x00000000000B6000-memory.dmp
memory/2704-18-0x00007FFB01230000-0x00007FFB01231000-memory.dmp