Analysis Overview
SHA256
206ff309f95a6578b9de5791a61547666522b03581b473fec9bb6a29d5bb4bfd
Threat Level: Known bad
The file 206ff309f95a6578b9de5791a61547666522b03581b473fec9bb6a29d5bb4bfdN.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 20:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 20:28
Reported
2024-11-13 20:30
Platform
win7-20240903-en
Max time kernel
118s
Max time network
116s
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\C81616C9 = "C:\\Users\\Admin\\AppData\\Roaming\\C81616C9\\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\206ff309f95a6578b9de5791a61547666522b03581b473fec9bb6a29d5bb4bfdN.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\206ff309f95a6578b9de5791a61547666522b03581b473fec9bb6a29d5bb4bfdN.exe
"C:\Users\Admin\AppData\Local\Temp\206ff309f95a6578b9de5791a61547666522b03581b473fec9bb6a29d5bb4bfdN.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 |
| US | 8.8.8.8:53 | uyhgqunqkxnx.pw | udp |
| NL | 178.62.201.34:80 | uyhgqunqkxnx.pw | tcp |
| US | 8.8.8.8:53 | vcklmnnejwxx.pw | udp |
| US | 216.218.185.162:80 | vcklmnnejwxx.pw | tcp |
| US | 8.8.8.8:53 | cmnsgscccrej.pw | udp |
| US | 216.218.185.162:80 | cmnsgscccrej.pw | tcp |
| US | 8.8.8.8:53 | evbsdqvgmpph.pw | udp |
| US | 216.218.185.162:80 | evbsdqvgmpph.pw | tcp |
| US | 8.8.8.8:53 | mfueeimvyrsp.pw | udp |
| US | 216.218.185.162:80 | mfueeimvyrsp.pw | tcp |
| US | 8.8.8.8:53 | utmyhnffxpcj.pw | udp |
| US | 216.218.185.162:80 | utmyhnffxpcj.pw | tcp |
| US | 8.8.8.8:53 | fkmmvfeonnyh.pw | udp |
| US | 216.218.185.162:80 | fkmmvfeonnyh.pw | tcp |
Files
memory/1248-3-0x0000000002D50000-0x0000000002D56000-memory.dmp
memory/1248-2-0x0000000002D50000-0x0000000002D56000-memory.dmp
memory/1248-1-0x0000000002D50000-0x0000000002D56000-memory.dmp
memory/2376-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2376-4-0x0000000001D60000-0x0000000002760000-memory.dmp
memory/2340-10-0x0000000077530000-0x00000000776D9000-memory.dmp
memory/1248-9-0x0000000077581000-0x0000000077582000-memory.dmp
memory/2340-8-0x000000007772F000-0x0000000077731000-memory.dmp
memory/2340-7-0x000000007772F000-0x0000000077730000-memory.dmp
memory/2340-6-0x0000000077730000-0x0000000077731000-memory.dmp
memory/2340-5-0x0000000000180000-0x0000000000186000-memory.dmp
memory/2376-11-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2376-12-0x0000000001D60000-0x0000000002760000-memory.dmp
memory/1184-19-0x0000000001DA0000-0x0000000001DA6000-memory.dmp
memory/1248-25-0x00000000029D0000-0x00000000029D6000-memory.dmp
memory/2340-24-0x0000000000180000-0x0000000000186000-memory.dmp
memory/1112-23-0x0000000077581000-0x0000000077582000-memory.dmp
memory/1184-29-0x0000000001DA0000-0x0000000001DA6000-memory.dmp
memory/1112-22-0x0000000002170000-0x0000000002176000-memory.dmp
memory/1428-31-0x0000000077581000-0x0000000077582000-memory.dmp
memory/1428-30-0x0000000001E70000-0x0000000001E76000-memory.dmp
memory/1248-21-0x00000000029D0000-0x00000000029D6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 20:28
Reported
2024-11-13 20:30
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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8E9C5753 = "C:\\Users\\Admin\\AppData\\Roaming\\8E9C5753\\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\206ff309f95a6578b9de5791a61547666522b03581b473fec9bb6a29d5bb4bfdN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.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 4072 wrote to memory of 1240 | N/A | C:\Users\Admin\AppData\Local\Temp\206ff309f95a6578b9de5791a61547666522b03581b473fec9bb6a29d5bb4bfdN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4072 wrote to memory of 1240 | N/A | C:\Users\Admin\AppData\Local\Temp\206ff309f95a6578b9de5791a61547666522b03581b473fec9bb6a29d5bb4bfdN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4072 wrote to memory of 1240 | N/A | C:\Users\Admin\AppData\Local\Temp\206ff309f95a6578b9de5791a61547666522b03581b473fec9bb6a29d5bb4bfdN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4072 wrote to memory of 1240 | N/A | C:\Users\Admin\AppData\Local\Temp\206ff309f95a6578b9de5791a61547666522b03581b473fec9bb6a29d5bb4bfdN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1240 wrote to memory of 3396 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 1240 wrote to memory of 2972 | 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\206ff309f95a6578b9de5791a61547666522b03581b473fec9bb6a29d5bb4bfdN.exe
"C:\Users\Admin\AppData\Local\Temp\206ff309f95a6578b9de5791a61547666522b03581b473fec9bb6a29d5bb4bfdN.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1240 -ip 1240
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1240 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 102.144.22.2.in-addr.arpa | udp |
Files
memory/4072-0-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/3396-1-0x0000000000810000-0x0000000000816000-memory.dmp
memory/3396-2-0x0000000000810000-0x0000000000816000-memory.dmp
memory/4072-3-0x0000000002230000-0x0000000002C30000-memory.dmp
memory/3396-5-0x00007FF947F6D000-0x00007FF947F6E000-memory.dmp
memory/1240-4-0x0000000077D12000-0x0000000077D13000-memory.dmp
memory/1240-6-0x00007FF947ED0000-0x00007FF9480C5000-memory.dmp
memory/3396-7-0x00007FF948100000-0x00007FF948101000-memory.dmp
memory/4072-8-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4072-9-0x0000000002230000-0x0000000002C30000-memory.dmp
memory/3396-10-0x00007FF9480E0000-0x00007FF9480E1000-memory.dmp
memory/1240-12-0x0000000000940000-0x0000000000946000-memory.dmp
memory/2972-14-0x0000000000D30000-0x0000000000D36000-memory.dmp
memory/1240-15-0x0000000000940000-0x0000000000946000-memory.dmp