Analysis Overview
SHA256
977ce1ef29b147ac14519b3077ff04bb583cf370614cc3f7f69e794ba82087d4
Threat Level: Known bad
The file 977ce1ef29b147ac14519b3077ff04bb583cf370614cc3f7f69e794ba82087d4N 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 use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-05 08:59
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
2024-11-05 08:59
Reported
2024-11-05 09:01
Platform
win7-20240903-en
Max time kernel
118s
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\B54CC736 = "C:\\Users\\Admin\\AppData\\Roaming\\B54CC736\\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\977ce1ef29b147ac14519b3077ff04bb583cf370614cc3f7f69e794ba82087d4N.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\977ce1ef29b147ac14519b3077ff04bb583cf370614cc3f7f69e794ba82087d4N.exe
"C:\Users\Admin\AppData\Local\Temp\977ce1ef29b147ac14519b3077ff04bb583cf370614cc3f7f69e794ba82087d4N.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/2848-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2848-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1212-4-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/1212-3-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/1212-2-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/2848-5-0x0000000001E60000-0x0000000002860000-memory.dmp
memory/1212-10-0x0000000077451000-0x0000000077452000-memory.dmp
memory/2248-9-0x00000000775FF000-0x0000000077601000-memory.dmp
memory/2248-8-0x00000000775FF000-0x0000000077600000-memory.dmp
memory/2248-7-0x0000000077600000-0x0000000077601000-memory.dmp
memory/2248-6-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/2248-11-0x0000000077400000-0x00000000775A9000-memory.dmp
memory/2848-12-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2848-13-0x0000000001E60000-0x0000000002860000-memory.dmp
memory/1168-20-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1212-25-0x0000000002580000-0x0000000002586000-memory.dmp
memory/848-24-0x0000000001D30000-0x0000000001D36000-memory.dmp
memory/1212-22-0x0000000002580000-0x0000000002586000-memory.dmp
memory/848-26-0x0000000001D30000-0x0000000001D36000-memory.dmp
memory/1116-29-0x0000000077451000-0x0000000077452000-memory.dmp
memory/2248-30-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/1168-31-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1116-28-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/848-27-0x0000000077451000-0x0000000077452000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-05 08:59
Reported
2024-11-05 09:01
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
105s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\A388EA99 = "C:\\Users\\Admin\\AppData\\Roaming\\A388EA99\\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\977ce1ef29b147ac14519b3077ff04bb583cf370614cc3f7f69e794ba82087d4N.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 4280 wrote to memory of 2076 | N/A | C:\Users\Admin\AppData\Local\Temp\977ce1ef29b147ac14519b3077ff04bb583cf370614cc3f7f69e794ba82087d4N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4280 wrote to memory of 2076 | N/A | C:\Users\Admin\AppData\Local\Temp\977ce1ef29b147ac14519b3077ff04bb583cf370614cc3f7f69e794ba82087d4N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4280 wrote to memory of 2076 | N/A | C:\Users\Admin\AppData\Local\Temp\977ce1ef29b147ac14519b3077ff04bb583cf370614cc3f7f69e794ba82087d4N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4280 wrote to memory of 2076 | N/A | C:\Users\Admin\AppData\Local\Temp\977ce1ef29b147ac14519b3077ff04bb583cf370614cc3f7f69e794ba82087d4N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2076 wrote to memory of 3436 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2076 wrote to memory of 2556 | 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\977ce1ef29b147ac14519b3077ff04bb583cf370614cc3f7f69e794ba82087d4N.exe
"C:\Users\Admin\AppData\Local\Temp\977ce1ef29b147ac14519b3077ff04bb583cf370614cc3f7f69e794ba82087d4N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2076 -ip 2076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.209.201.84.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 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.72.21.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | 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/4280-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/4280-1-0x00000000005B0000-0x00000000005B1000-memory.dmp
memory/3436-3-0x0000000000350000-0x0000000000356000-memory.dmp
memory/3436-2-0x0000000000350000-0x0000000000356000-memory.dmp
memory/4280-4-0x0000000002340000-0x0000000002D40000-memory.dmp
memory/3436-7-0x00007FFA5480D000-0x00007FFA5480E000-memory.dmp
memory/2076-6-0x0000000077AF2000-0x0000000077AF3000-memory.dmp
memory/2076-5-0x0000000000CE0000-0x0000000000CE6000-memory.dmp
memory/2076-8-0x00007FFA54770000-0x00007FFA54965000-memory.dmp
memory/3436-9-0x00007FFA549A0000-0x00007FFA549A1000-memory.dmp
memory/4280-11-0x0000000000400000-0x000000000041E000-memory.dmp
memory/4280-12-0x0000000002340000-0x0000000002D40000-memory.dmp
memory/2556-16-0x0000000000CD0000-0x0000000000CD6000-memory.dmp
memory/2076-17-0x0000000000CE0000-0x0000000000CE6000-memory.dmp
memory/2556-19-0x00007FFA54990000-0x00007FFA54991000-memory.dmp