Analysis Overview
SHA256
fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5
Threat Level: Known bad
The file fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N 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
Unsigned PE
Program crash
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-06 07:08
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: behavioral2
Detonation Overview
Submitted
2024-11-06 07:08
Reported
2024-11-06 07:10
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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6756F631 = "C:\\Users\\Admin\\AppData\\Roaming\\6756F631\\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\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.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 2044 wrote to memory of 3996 | N/A | C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2044 wrote to memory of 3996 | N/A | C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2044 wrote to memory of 3996 | N/A | C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2044 wrote to memory of 3996 | N/A | C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3996 wrote to memory of 3472 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3996 wrote to memory of 3092 | 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\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe
"C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3996 -ip 3996
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3996 -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 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.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/2044-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2044-1-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3472-2-0x0000000000570000-0x0000000000576000-memory.dmp
memory/3472-3-0x0000000000570000-0x0000000000576000-memory.dmp
memory/2044-4-0x00000000021C0000-0x0000000002BC0000-memory.dmp
memory/3472-7-0x00007FF9FDE2D000-0x00007FF9FDE2E000-memory.dmp
memory/3996-6-0x0000000077122000-0x0000000077123000-memory.dmp
memory/3996-5-0x0000000002120000-0x0000000002126000-memory.dmp
memory/3996-8-0x00007FF9FDD90000-0x00007FF9FDF85000-memory.dmp
memory/2044-10-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3472-11-0x00007FF9FDFC0000-0x00007FF9FDFC1000-memory.dmp
memory/2044-12-0x00000000021C0000-0x0000000002BC0000-memory.dmp
memory/3092-16-0x0000000000540000-0x0000000000546000-memory.dmp
memory/3996-17-0x0000000002120000-0x0000000002126000-memory.dmp
memory/3092-19-0x00007FF9FDFB0000-0x00007FF9FDFB1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-06 07:08
Reported
2024-11-06 07:10
Platform
win7-20240903-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\942C9F54 = "C:\\Users\\Admin\\AppData\\Roaming\\942C9F54\\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\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.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 |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.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\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe
"C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.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/2496-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2496-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1160-4-0x0000000002DD0000-0x0000000002DD6000-memory.dmp
memory/1160-3-0x0000000002DD0000-0x0000000002DD6000-memory.dmp
memory/1160-2-0x0000000002DD0000-0x0000000002DD6000-memory.dmp
memory/1160-10-0x0000000077121000-0x0000000077122000-memory.dmp
memory/2288-11-0x00000000770D0000-0x0000000077279000-memory.dmp
memory/2288-9-0x00000000772CF000-0x00000000772D1000-memory.dmp
memory/2288-8-0x00000000772CF000-0x00000000772D0000-memory.dmp
memory/2288-7-0x00000000772D0000-0x00000000772D1000-memory.dmp
memory/2288-6-0x0000000000120000-0x0000000000126000-memory.dmp
memory/2496-5-0x0000000001E10000-0x0000000002810000-memory.dmp
memory/2496-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2496-13-0x0000000001E10000-0x0000000002810000-memory.dmp
memory/1080-19-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1436-23-0x0000000001DE0000-0x0000000001DE6000-memory.dmp
memory/1160-21-0x0000000002D80000-0x0000000002D86000-memory.dmp
memory/1436-30-0x0000000077121000-0x0000000077122000-memory.dmp
memory/1436-29-0x0000000001DE0000-0x0000000001DE6000-memory.dmp
memory/2288-28-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1160-27-0x0000000002D80000-0x0000000002D86000-memory.dmp
memory/1048-26-0x0000000000220000-0x0000000000226000-memory.dmp
memory/1080-25-0x0000000077121000-0x0000000077122000-memory.dmp
memory/1080-24-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1048-34-0x0000000000220000-0x0000000000226000-memory.dmp