Analysis Overview
SHA256
0ee4ba90492e5446d3edac5b42d950d18fde062770d014be7bf11ce762e7cd61
Threat Level: Known bad
The file 0c44befefdfe25a3de871868ee65f222 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-19 10:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-19 10:47
Reported
2023-12-19 13:16
Platform
win7-20231215-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\40122587 = "C:\\Users\\Admin\\AppData\\Roaming\\40122587\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Enumerates physical storage devices
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\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Users\Admin\AppData\Local\Temp\0c44befefdfe25a3de871868ee65f222.exe
"C:\Users\Admin\AppData\Local\Temp\0c44befefdfe25a3de871868ee65f222.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | ynefefyopqvu.com | udp |
| US | 216.218.185.162:80 | ynefefyopqvu.com | tcp |
Files
memory/1684-0-0x00000000025C0000-0x0000000002740000-memory.dmp
memory/1684-1-0x0000000001FA0000-0x0000000001FA1000-memory.dmp
memory/1684-2-0x00000000025C0000-0x0000000002740000-memory.dmp
memory/1244-4-0x0000000002B90000-0x0000000002B97000-memory.dmp
memory/1244-6-0x0000000002B90000-0x0000000002B97000-memory.dmp
memory/2248-8-0x0000000000090000-0x0000000000097000-memory.dmp
memory/1244-9-0x0000000002B90000-0x0000000002B97000-memory.dmp
memory/2248-13-0x000000007772F000-0x0000000077731000-memory.dmp
memory/2248-10-0x0000000077730000-0x0000000077731000-memory.dmp
memory/2248-16-0x00000000000D0000-0x00000000000D1000-memory.dmp
memory/2248-15-0x0000000000520000-0x0000000000536000-memory.dmp
memory/1244-14-0x0000000077581000-0x0000000077582000-memory.dmp
memory/2248-12-0x000000007772F000-0x0000000077730000-memory.dmp
memory/2248-11-0x0000000000090000-0x0000000000097000-memory.dmp
memory/1684-5-0x0000000002CF0000-0x00000000036F0000-memory.dmp
memory/2248-17-0x0000000000190000-0x0000000000191000-memory.dmp
memory/1684-19-0x0000000000400000-0x000000000043F000-memory.dmp
memory/1684-20-0x0000000002CF0000-0x00000000036F0000-memory.dmp
memory/1188-25-0x0000000000130000-0x0000000000137000-memory.dmp
memory/1124-22-0x0000000001C00000-0x0000000001C07000-memory.dmp
memory/1244-28-0x0000000002BA0000-0x0000000002BA7000-memory.dmp
memory/1124-29-0x0000000001C00000-0x0000000001C07000-memory.dmp
memory/1188-31-0x0000000000130000-0x0000000000137000-memory.dmp
memory/1124-30-0x0000000077581000-0x0000000077582000-memory.dmp
memory/1244-32-0x0000000002BA0000-0x0000000002BA7000-memory.dmp
memory/2248-37-0x0000000000090000-0x0000000000097000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-19 10:47
Reported
2023-12-19 13:14
Platform
win10v2004-20231215-en
Max time kernel
6s
Max time network
10s
Command Line
Signatures
Enumerates physical storage devices
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 FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4080 wrote to memory of 3204 | N/A | C:\Users\Admin\AppData\Local\Temp\0c44befefdfe25a3de871868ee65f222.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4080 wrote to memory of 3204 | N/A | C:\Users\Admin\AppData\Local\Temp\0c44befefdfe25a3de871868ee65f222.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4080 wrote to memory of 3204 | N/A | C:\Users\Admin\AppData\Local\Temp\0c44befefdfe25a3de871868ee65f222.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4080 wrote to memory of 3204 | N/A | C:\Users\Admin\AppData\Local\Temp\0c44befefdfe25a3de871868ee65f222.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3204 wrote to memory of 3316 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\0c44befefdfe25a3de871868ee65f222.exe
"C:\Users\Admin\AppData\Local\Temp\0c44befefdfe25a3de871868ee65f222.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 20.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | ynefefyopqvu.com | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 216.218.185.162:80 | ynefefyopqvu.com | tcp |
Files
memory/4080-1-0x0000000002270000-0x0000000002271000-memory.dmp
memory/4080-0-0x00000000028A0000-0x0000000002A20000-memory.dmp
memory/4080-2-0x00000000028A0000-0x0000000002A20000-memory.dmp
memory/3316-4-0x0000000001170000-0x0000000001177000-memory.dmp
memory/4080-7-0x0000000003390000-0x0000000003D90000-memory.dmp
memory/3316-6-0x0000000001170000-0x0000000001177000-memory.dmp
memory/3204-9-0x0000000077852000-0x0000000077853000-memory.dmp
memory/3204-8-0x0000000002AE0000-0x0000000002AE7000-memory.dmp
memory/3204-5-0x0000000002AE0000-0x0000000002AE7000-memory.dmp
memory/3316-10-0x00007FFBDBE2D000-0x00007FFBDBE2E000-memory.dmp
memory/3204-11-0x0000000002AE0000-0x0000000002AE7000-memory.dmp
memory/3316-12-0x00007FFBDBFC0000-0x00007FFBDBFC1000-memory.dmp
memory/4080-14-0x0000000000400000-0x000000000043F000-memory.dmp
memory/4080-15-0x0000000003390000-0x0000000003D90000-memory.dmp
memory/2404-16-0x0000000000DA0000-0x0000000000DA7000-memory.dmp
memory/2432-17-0x00000000008E0000-0x00000000008E7000-memory.dmp
memory/2432-21-0x00000000008E0000-0x00000000008E7000-memory.dmp
memory/3316-20-0x0000000001180000-0x0000000001187000-memory.dmp
memory/2404-19-0x0000000000DA0000-0x0000000000DA7000-memory.dmp
memory/2500-18-0x0000000000B20000-0x0000000000B27000-memory.dmp
memory/3316-23-0x0000000001180000-0x0000000001187000-memory.dmp
memory/3500-22-0x0000000000300000-0x0000000000307000-memory.dmp
memory/3736-24-0x0000000000AF0000-0x0000000000AF7000-memory.dmp