Analysis Overview
SHA256
d29a2d5721500e7fb1d75bd1fee91ec4b6bf595a06c7944ac3bfcbb45d030589
Threat Level: Known bad
The file d29a2d5721500e7fb1d75bd1fee91ec4b6bf595a06c7944ac3bfcbb45d030589.exe was found to be: Known bad.
Malicious Activity Summary
Tinba family
Tinba / TinyBanker
Adds Run key to start application
UPX packed file
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 12:42
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
2024-11-13 12:42
Reported
2024-11-13 12:44
Platform
win7-20241010-en
Max time kernel
119s
Max time network
123s
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\8D14BCEE = "C:\\Users\\Admin\\AppData\\Roaming\\8D14BCEE\\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\d29a2d5721500e7fb1d75bd1fee91ec4b6bf595a06c7944ac3bfcbb45d030589.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\d29a2d5721500e7fb1d75bd1fee91ec4b6bf595a06c7944ac3bfcbb45d030589.exe
"C:\Users\Admin\AppData\Local\Temp\d29a2d5721500e7fb1d75bd1fee91ec4b6bf595a06c7944ac3bfcbb45d030589.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/564-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/564-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1180-3-0x0000000002780000-0x0000000002786000-memory.dmp
memory/1180-4-0x0000000002780000-0x0000000002786000-memory.dmp
memory/1180-2-0x0000000002780000-0x0000000002786000-memory.dmp
memory/564-5-0x0000000001C80000-0x0000000002680000-memory.dmp
memory/1396-11-0x0000000077B30000-0x0000000077CD9000-memory.dmp
memory/1180-10-0x0000000077B81000-0x0000000077B82000-memory.dmp
memory/1396-9-0x0000000077D2F000-0x0000000077D31000-memory.dmp
memory/1396-8-0x0000000077D2F000-0x0000000077D30000-memory.dmp
memory/1396-7-0x0000000077D30000-0x0000000077D31000-memory.dmp
memory/1396-6-0x00000000000D0000-0x00000000000D6000-memory.dmp
memory/564-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/564-13-0x0000000001C80000-0x0000000002680000-memory.dmp
memory/1180-22-0x00000000026B0000-0x00000000026B6000-memory.dmp
memory/1156-20-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/1084-23-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/1180-32-0x00000000026B0000-0x00000000026B6000-memory.dmp
memory/1396-31-0x00000000000D0000-0x00000000000D6000-memory.dmp
memory/952-34-0x0000000077B81000-0x0000000077B82000-memory.dmp
memory/952-33-0x0000000001ED0000-0x0000000001ED6000-memory.dmp
memory/1156-27-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/1156-26-0x0000000077B81000-0x0000000077B82000-memory.dmp
memory/1156-25-0x0000000077B81000-0x0000000077B82000-memory.dmp
memory/1084-24-0x0000000077B81000-0x0000000077B82000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 12:42
Reported
2024-11-13 12:44
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
95s
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\E1C35A84 = "C:\\Users\\Admin\\AppData\\Roaming\\E1C35A84\\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\d29a2d5721500e7fb1d75bd1fee91ec4b6bf595a06c7944ac3bfcbb45d030589.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 |
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 1832 wrote to memory of 3184 | N/A | C:\Users\Admin\AppData\Local\Temp\d29a2d5721500e7fb1d75bd1fee91ec4b6bf595a06c7944ac3bfcbb45d030589.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1832 wrote to memory of 3184 | N/A | C:\Users\Admin\AppData\Local\Temp\d29a2d5721500e7fb1d75bd1fee91ec4b6bf595a06c7944ac3bfcbb45d030589.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1832 wrote to memory of 3184 | N/A | C:\Users\Admin\AppData\Local\Temp\d29a2d5721500e7fb1d75bd1fee91ec4b6bf595a06c7944ac3bfcbb45d030589.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1832 wrote to memory of 3184 | N/A | C:\Users\Admin\AppData\Local\Temp\d29a2d5721500e7fb1d75bd1fee91ec4b6bf595a06c7944ac3bfcbb45d030589.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3184 wrote to memory of 3520 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3184 wrote to memory of 2712 | 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\d29a2d5721500e7fb1d75bd1fee91ec4b6bf595a06c7944ac3bfcbb45d030589.exe
"C:\Users\Admin\AppData\Local\Temp\d29a2d5721500e7fb1d75bd1fee91ec4b6bf595a06c7944ac3bfcbb45d030589.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3184 -ip 3184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3184 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/1832-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1832-1-0x0000000000680000-0x0000000000681000-memory.dmp
memory/3520-3-0x0000000000F20000-0x0000000000F26000-memory.dmp
memory/3520-2-0x0000000000F20000-0x0000000000F26000-memory.dmp
memory/1832-4-0x0000000002230000-0x0000000002C30000-memory.dmp
memory/3520-6-0x00007FFACA32C000-0x00007FFACA32D000-memory.dmp
memory/3520-5-0x00007FFACA32D000-0x00007FFACA32E000-memory.dmp
memory/3184-7-0x00007FFACA290000-0x00007FFACA485000-memory.dmp
memory/3520-8-0x00007FFACA4C0000-0x00007FFACA4C1000-memory.dmp
memory/1832-10-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1832-11-0x0000000002230000-0x0000000002C30000-memory.dmp
memory/3520-12-0x00007FFACA4A0000-0x00007FFACA4A1000-memory.dmp
memory/3184-14-0x0000000000C50000-0x0000000000C56000-memory.dmp
memory/2712-16-0x0000000000FF0000-0x0000000000FF6000-memory.dmp
memory/3184-17-0x0000000000C50000-0x0000000000C56000-memory.dmp