Analysis Overview
SHA256
fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48
Threat Level: Known bad
The file fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48 was found to be: Known bad.
Malicious Activity Summary
Tinba family
Tinba / TinyBanker
Adds Run key to start application
Program crash
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Modifies registry class
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Modifies data under HKEY_USERS
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-05 06:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-05 06:14
Reported
2024-11-05 06:16
Platform
win7-20240903-en
Max time kernel
148s
Max time network
146s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\9130EF5E = "C:\\Users\\Admin\\AppData\\Roaming\\9130EF5E\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Enumerates physical storage devices
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\fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48.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\fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48.exe
"C:\Users\Admin\AppData\Local\Temp\fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 216.218.185.162:80 | elitiorecfreetoo.cc | tcp |
Files
memory/1160-1-0x0000000002D00000-0x0000000002D06000-memory.dmp
memory/2948-4-0x0000000000170000-0x0000000000176000-memory.dmp
memory/1160-6-0x0000000002D00000-0x0000000002D06000-memory.dmp
memory/1160-3-0x0000000002D00000-0x0000000002D06000-memory.dmp
memory/2380-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1160-17-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/2948-23-0x0000000000220000-0x0000000000226000-memory.dmp
memory/1972-20-0x0000000002360000-0x0000000002366000-memory.dmp
memory/1088-14-0x0000000002090000-0x0000000002096000-memory.dmp
memory/1080-11-0x0000000000260000-0x0000000000266000-memory.dmp
memory/1972-27-0x0000000002360000-0x0000000002366000-memory.dmp
memory/1080-26-0x0000000000260000-0x0000000000266000-memory.dmp
memory/1088-24-0x0000000002090000-0x0000000002096000-memory.dmp
memory/1160-25-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/2948-29-0x0000000000220000-0x0000000000226000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-05 06:14
Reported
2024-11-05 06:16
Platform
win10v2004-20241007-en
Max time kernel
137s
Max time network
148s
Command Line
Signatures
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\winver.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48.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\fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client" | C:\Windows\System32\svchost.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ | C:\Windows\Explorer.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Windows\Explorer.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 |
| 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:\Users\Admin\AppData\Local\Temp\fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48.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 436 wrote to memory of 820 | N/A | C:\Users\Admin\AppData\Local\Temp\fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48.exe | C:\Windows\SysWOW64\winver.exe |
| PID 436 wrote to memory of 820 | N/A | C:\Users\Admin\AppData\Local\Temp\fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48.exe | C:\Windows\SysWOW64\winver.exe |
| PID 436 wrote to memory of 820 | N/A | C:\Users\Admin\AppData\Local\Temp\fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48.exe | C:\Windows\SysWOW64\winver.exe |
| PID 436 wrote to memory of 820 | N/A | C:\Users\Admin\AppData\Local\Temp\fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48.exe | C:\Windows\SysWOW64\winver.exe |
| PID 820 wrote to memory of 3504 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 436 wrote to memory of 3504 | N/A | C:\Users\Admin\AppData\Local\Temp\fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48.exe | C:\Windows\Explorer.EXE |
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48.exe
"C:\Users\Admin\AppData\Local\Temp\fe912a506849cbb5193738b75e0988748be26135ff2ce4ab695457ee95548f48.exe"
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 820 -ip 820
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 820 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 436 -ip 436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 768
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/436-1-0x0000000004530000-0x0000000004B88000-memory.dmp
memory/436-2-0x00000000044E0000-0x00000000044E1000-memory.dmp
memory/436-3-0x0000000004530000-0x0000000004B88000-memory.dmp
memory/3504-5-0x0000000000820000-0x0000000000826000-memory.dmp
memory/3504-6-0x0000000000820000-0x0000000000826000-memory.dmp
memory/436-7-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3504-11-0x00000000009C0000-0x00000000009C6000-memory.dmp
memory/436-14-0x0000000004530000-0x0000000004B88000-memory.dmp