Analysis Overview
SHA256
00cb3862f2676a1069cf8810ad011ae4e7930dd2b0e9394130dd02ad314aae24
Threat Level: Known bad
The file 00cb3862f2676a1069cf8810ad011ae4e7930dd2b0e9394130dd02ad314aae24N was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-06 20:35
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-06 20:35
Reported
2024-11-06 20:37
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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\7CFC97A6 = "C:\\Users\\Admin\\AppData\\Roaming\\7CFC97A6\\bin.exe" | C:\Windows\SysWOW64\winver.exe | 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\00cb3862f2676a1069cf8810ad011ae4e7930dd2b0e9394130dd02ad314aae24N.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\00cb3862f2676a1069cf8810ad011ae4e7930dd2b0e9394130dd02ad314aae24N.exe
"C:\Users\Admin\AppData\Local\Temp\00cb3862f2676a1069cf8810ad011ae4e7930dd2b0e9394130dd02ad314aae24N.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/2964-0-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2964-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1196-4-0x0000000002E80000-0x0000000002E86000-memory.dmp
memory/1196-3-0x0000000002E80000-0x0000000002E86000-memory.dmp
memory/1196-2-0x0000000002E80000-0x0000000002E86000-memory.dmp
memory/2964-5-0x0000000001CB0000-0x00000000026B0000-memory.dmp
memory/1196-10-0x0000000077891000-0x0000000077892000-memory.dmp
memory/2888-9-0x0000000077A3F000-0x0000000077A41000-memory.dmp
memory/2888-8-0x0000000077A3F000-0x0000000077A40000-memory.dmp
memory/2888-6-0x0000000000160000-0x0000000000166000-memory.dmp
memory/2888-7-0x0000000077A40000-0x0000000077A41000-memory.dmp
memory/2888-11-0x0000000077840000-0x00000000779E9000-memory.dmp
memory/2964-12-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2964-13-0x0000000001CB0000-0x00000000026B0000-memory.dmp
memory/1100-30-0x0000000077891000-0x0000000077892000-memory.dmp
memory/1556-33-0x0000000077891000-0x0000000077892000-memory.dmp
memory/1556-32-0x0000000001EF0000-0x0000000001EF6000-memory.dmp
memory/1196-31-0x0000000002DE0000-0x0000000002DE6000-memory.dmp
memory/1556-29-0x0000000001EF0000-0x0000000001EF6000-memory.dmp
memory/1100-28-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1100-25-0x0000000077891000-0x0000000077892000-memory.dmp
memory/1100-24-0x0000000077891000-0x0000000077892000-memory.dmp
memory/1196-23-0x0000000002DE0000-0x0000000002DE6000-memory.dmp
memory/1156-21-0x0000000000130000-0x0000000000136000-memory.dmp
memory/2888-34-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1156-35-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1556-38-0x0000000001EF0000-0x0000000001EF6000-memory.dmp
memory/2888-40-0x00000000001B0000-0x00000000001B1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-06 20:35
Reported
2024-11-06 20:37
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
96s
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\6F0FAEC7 = "C:\\Users\\Admin\\AppData\\Roaming\\6F0FAEC7\\bin.exe" | C:\Windows\SysWOW64\winver.exe | 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\00cb3862f2676a1069cf8810ad011ae4e7930dd2b0e9394130dd02ad314aae24N.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 1976 wrote to memory of 3852 | N/A | C:\Users\Admin\AppData\Local\Temp\00cb3862f2676a1069cf8810ad011ae4e7930dd2b0e9394130dd02ad314aae24N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1976 wrote to memory of 3852 | N/A | C:\Users\Admin\AppData\Local\Temp\00cb3862f2676a1069cf8810ad011ae4e7930dd2b0e9394130dd02ad314aae24N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1976 wrote to memory of 3852 | N/A | C:\Users\Admin\AppData\Local\Temp\00cb3862f2676a1069cf8810ad011ae4e7930dd2b0e9394130dd02ad314aae24N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1976 wrote to memory of 3852 | N/A | C:\Users\Admin\AppData\Local\Temp\00cb3862f2676a1069cf8810ad011ae4e7930dd2b0e9394130dd02ad314aae24N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3852 wrote to memory of 3436 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3852 wrote to memory of 2996 | 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\00cb3862f2676a1069cf8810ad011ae4e7930dd2b0e9394130dd02ad314aae24N.exe
"C:\Users\Admin\AppData\Local\Temp\00cb3862f2676a1069cf8810ad011ae4e7930dd2b0e9394130dd02ad314aae24N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3852 -ip 3852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3852 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/1976-0-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1976-1-0x00007FF9B3A70000-0x00007FF9B3C65000-memory.dmp
memory/3436-3-0x0000000001490000-0x0000000001496000-memory.dmp
memory/3436-2-0x0000000001490000-0x0000000001496000-memory.dmp
memory/3852-4-0x00007FF9B3A70000-0x00007FF9B3C65000-memory.dmp
memory/3436-5-0x00007FF9B3B0D000-0x00007FF9B3B0E000-memory.dmp
memory/3436-6-0x00007FF9B3CA0000-0x00007FF9B3CA1000-memory.dmp
memory/1976-8-0x0000000000400000-0x000000000041C000-memory.dmp
memory/3852-10-0x0000000000BD0000-0x0000000000BD6000-memory.dmp
memory/2996-12-0x0000000000F90000-0x0000000000F96000-memory.dmp
memory/3852-13-0x0000000000BD0000-0x0000000000BD6000-memory.dmp