Analysis Overview
SHA256
4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60
Threat Level: Known bad
The file 4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-21 01:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-21 01:54
Reported
2024-11-21 01:57
Platform
win7-20241010-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\28754628 = "C:\\Users\\Admin\\AppData\\Roaming\\28754628\\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\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.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\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.exe
"C:\Users\Admin\AppData\Local\Temp\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.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/1736-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1212-2-0x0000000002B50000-0x0000000002B56000-memory.dmp
memory/1736-3-0x0000000001C70000-0x0000000002670000-memory.dmp
memory/1212-1-0x0000000002B50000-0x0000000002B56000-memory.dmp
memory/1212-11-0x0000000002B50000-0x0000000002B56000-memory.dmp
memory/1212-10-0x0000000077C31000-0x0000000077C32000-memory.dmp
memory/2596-8-0x0000000000661000-0x0000000000662000-memory.dmp
memory/2596-7-0x0000000077DDF000-0x0000000077DE1000-memory.dmp
memory/2596-6-0x0000000077DDF000-0x0000000077DE0000-memory.dmp
memory/2596-5-0x0000000077DE0000-0x0000000077DE1000-memory.dmp
memory/2596-4-0x0000000000110000-0x0000000000116000-memory.dmp
memory/1736-12-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1736-13-0x0000000001C70000-0x0000000002670000-memory.dmp
memory/2596-16-0x0000000000190000-0x0000000000191000-memory.dmp
memory/1176-22-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1212-24-0x00000000027A0000-0x00000000027A6000-memory.dmp
memory/1112-25-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/1112-26-0x0000000077C31000-0x0000000077C32000-memory.dmp
memory/1576-34-0x0000000077C31000-0x0000000077C32000-memory.dmp
memory/1576-33-0x0000000001E30000-0x0000000001E36000-memory.dmp
memory/1176-29-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1212-28-0x00000000027A0000-0x00000000027A6000-memory.dmp
memory/2596-27-0x0000000000110000-0x0000000000116000-memory.dmp
memory/2596-39-0x0000000077BE0000-0x0000000077D89000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-21 01:54
Reported
2024-11-21 01:57
Platform
win10v2004-20241007-en
Max time kernel
146s
Max time network
135s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\459B1A14 = "C:\\Users\\Admin\\AppData\\Roaming\\459B1A14\\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\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.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 WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4928 wrote to memory of 3620 | N/A | C:\Users\Admin\AppData\Local\Temp\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4928 wrote to memory of 3620 | N/A | C:\Users\Admin\AppData\Local\Temp\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4928 wrote to memory of 3620 | N/A | C:\Users\Admin\AppData\Local\Temp\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4928 wrote to memory of 3620 | N/A | C:\Users\Admin\AppData\Local\Temp\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3620 wrote to memory of 3428 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3620 wrote to memory of 2620 | 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\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.exe
"C:\Users\Admin\AppData\Local\Temp\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/4928-0-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3428-2-0x0000000000AE0000-0x0000000000AE6000-memory.dmp
memory/3428-1-0x0000000000AE0000-0x0000000000AE6000-memory.dmp
memory/4928-3-0x0000000002240000-0x0000000002C40000-memory.dmp
memory/3428-6-0x00007FFA7C9CC000-0x00007FFA7C9CD000-memory.dmp
memory/3428-5-0x00007FFA7C9CD000-0x00007FFA7C9CE000-memory.dmp
memory/3620-4-0x00000000777B2000-0x00000000777B3000-memory.dmp
memory/3620-7-0x00007FFA7C930000-0x00007FFA7CB25000-memory.dmp
memory/4928-8-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4928-9-0x0000000002240000-0x0000000002C40000-memory.dmp
memory/3620-11-0x00000000012B0000-0x00000000012B6000-memory.dmp
memory/2620-13-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/3620-14-0x00000000012B0000-0x00000000012B6000-memory.dmp