Analysis Overview
SHA256
696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632
Threat Level: Known bad
The file 696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.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
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-17 11:19
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
2024-11-17 11:19
Reported
2024-11-17 11:22
Platform
win10v2004-20241007-en
Max time kernel
134s
Max time network
138s
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\BFD0DA4C = "C:\\Users\\Admin\\AppData\\Roaming\\BFD0DA4C\\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\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.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 780 wrote to memory of 3620 | N/A | C:\Users\Admin\AppData\Local\Temp\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe | C:\Windows\SysWOW64\winver.exe |
| PID 780 wrote to memory of 3620 | N/A | C:\Users\Admin\AppData\Local\Temp\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe | C:\Windows\SysWOW64\winver.exe |
| PID 780 wrote to memory of 3620 | N/A | C:\Users\Admin\AppData\Local\Temp\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe | C:\Windows\SysWOW64\winver.exe |
| PID 780 wrote to memory of 3620 | N/A | C:\Users\Admin\AppData\Local\Temp\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3620 wrote to memory of 3456 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3620 wrote to memory of 2784 | 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\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe
"C:\Users\Admin\AppData\Local\Temp\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3620 -ip 3620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -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 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.130.81.91.in-addr.arpa | udp |
Files
memory/780-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/780-1-0x0000000002020000-0x0000000002021000-memory.dmp
memory/3456-3-0x0000000000AB0000-0x0000000000AB6000-memory.dmp
memory/3456-2-0x0000000000AB0000-0x0000000000AB6000-memory.dmp
memory/3456-6-0x00007FFC073ED000-0x00007FFC073EE000-memory.dmp
memory/3620-5-0x0000000076FC2000-0x0000000076FC3000-memory.dmp
memory/780-4-0x0000000002060000-0x0000000002A60000-memory.dmp
memory/3620-7-0x00007FFC07350000-0x00007FFC07545000-memory.dmp
memory/780-9-0x0000000000400000-0x000000000041D000-memory.dmp
memory/780-10-0x0000000002060000-0x0000000002A60000-memory.dmp
memory/3456-11-0x00007FFC07580000-0x00007FFC07581000-memory.dmp
memory/3620-13-0x0000000000E90000-0x0000000000E96000-memory.dmp
memory/2784-15-0x00000000002F0000-0x00000000002F6000-memory.dmp
memory/3620-16-0x0000000000E90000-0x0000000000E96000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-17 11:19
Reported
2024-11-17 11:22
Platform
win7-20240903-en
Max time kernel
149s
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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\89A49429 = "C:\\Users\\Admin\\AppData\\Roaming\\89A49429\\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\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.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\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Users\Admin\AppData\Local\Temp\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe
"C:\Users\Admin\AppData\Local\Temp\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.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/3000-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3000-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1076-3-0x00000000025A0000-0x00000000025A6000-memory.dmp
memory/1076-4-0x00000000025A0000-0x00000000025A6000-memory.dmp
memory/1076-2-0x00000000025A0000-0x00000000025A6000-memory.dmp
memory/3000-5-0x0000000001D10000-0x0000000002710000-memory.dmp
memory/1076-10-0x00000000774C1000-0x00000000774C2000-memory.dmp
memory/2372-9-0x000000007766F000-0x0000000077671000-memory.dmp
memory/2372-11-0x0000000077470000-0x0000000077619000-memory.dmp
memory/2372-8-0x000000007766F000-0x0000000077670000-memory.dmp
memory/2372-7-0x0000000077670000-0x0000000077671000-memory.dmp
memory/2372-6-0x0000000000160000-0x0000000000166000-memory.dmp
memory/3000-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3000-13-0x0000000001D10000-0x0000000002710000-memory.dmp
memory/1076-23-0x0000000002540000-0x0000000002546000-memory.dmp
memory/2020-26-0x0000000001EB0000-0x0000000001EB6000-memory.dmp
memory/1112-22-0x00000000001D0000-0x00000000001D6000-memory.dmp
memory/2020-27-0x0000000001EB0000-0x0000000001EB6000-memory.dmp
memory/1076-19-0x0000000002540000-0x0000000002546000-memory.dmp
memory/1044-29-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/2020-28-0x00000000774C1000-0x00000000774C2000-memory.dmp
memory/2372-32-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1112-31-0x00000000001D0000-0x00000000001D6000-memory.dmp
memory/1044-30-0x00000000774C1000-0x00000000774C2000-memory.dmp