Analysis Overview
SHA256
8449018f15ad45b48d46f4184466284cf6521a5b471e04e5c895f3f036ade6c3
Threat Level: Known bad
The file 8449018f15ad45b48d46f4184466284cf6521a5b471e04e5c895f3f036ade6c3N 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
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 23:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 23:11
Reported
2024-11-11 23:13
Platform
win7-20241010-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\8E2A06EB = "C:\\Users\\Admin\\AppData\\Roaming\\8E2A06EB\\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\8449018f15ad45b48d46f4184466284cf6521a5b471e04e5c895f3f036ade6c3N.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\8449018f15ad45b48d46f4184466284cf6521a5b471e04e5c895f3f036ade6c3N.exe
"C:\Users\Admin\AppData\Local\Temp\8449018f15ad45b48d46f4184466284cf6521a5b471e04e5c895f3f036ade6c3N.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 |
| US | 104.131.68.180:80 | uyhgqunqkxnx.pw | tcp |
| US | 8.8.8.8:53 | vcklmnnejwxx.pw | udp |
| US | 216.218.185.162:80 | vcklmnnejwxx.pw | tcp |
Files
memory/1656-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1192-1-0x0000000002E00000-0x0000000002E06000-memory.dmp
memory/1192-3-0x0000000002E00000-0x0000000002E06000-memory.dmp
memory/1192-2-0x0000000002E00000-0x0000000002E06000-memory.dmp
memory/1656-4-0x0000000001B50000-0x0000000002550000-memory.dmp
memory/1012-10-0x0000000077720000-0x00000000778C9000-memory.dmp
memory/1192-9-0x0000000077771000-0x0000000077772000-memory.dmp
memory/1012-8-0x000000007791F000-0x0000000077921000-memory.dmp
memory/1012-7-0x000000007791F000-0x0000000077920000-memory.dmp
memory/1012-6-0x0000000077920000-0x0000000077921000-memory.dmp
memory/1012-5-0x00000000000B0000-0x00000000000B6000-memory.dmp
memory/1656-11-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1656-12-0x0000000001B50000-0x0000000002550000-memory.dmp
memory/1572-28-0x0000000001F80000-0x0000000001F86000-memory.dmp
memory/1132-25-0x0000000077771000-0x0000000077772000-memory.dmp
memory/1060-24-0x0000000077771000-0x0000000077772000-memory.dmp
memory/1060-23-0x0000000000210000-0x0000000000216000-memory.dmp
memory/1192-22-0x0000000002DB0000-0x0000000002DB6000-memory.dmp
memory/1132-20-0x0000000002010000-0x0000000002016000-memory.dmp
memory/1132-29-0x0000000002010000-0x0000000002016000-memory.dmp
memory/1572-30-0x0000000001F80000-0x0000000001F86000-memory.dmp
memory/1192-32-0x0000000002DB0000-0x0000000002DB6000-memory.dmp
memory/1572-31-0x0000000077771000-0x0000000077772000-memory.dmp
memory/1012-37-0x00000000001F0000-0x00000000001F1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 23:11
Reported
2024-11-11 23:13
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
91s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7C480730 = "C:\\Users\\Admin\\AppData\\Roaming\\7C480730\\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\8449018f15ad45b48d46f4184466284cf6521a5b471e04e5c895f3f036ade6c3N.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 |
| 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:\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 3944 wrote to memory of 2636 | N/A | C:\Users\Admin\AppData\Local\Temp\8449018f15ad45b48d46f4184466284cf6521a5b471e04e5c895f3f036ade6c3N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3944 wrote to memory of 2636 | N/A | C:\Users\Admin\AppData\Local\Temp\8449018f15ad45b48d46f4184466284cf6521a5b471e04e5c895f3f036ade6c3N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3944 wrote to memory of 2636 | N/A | C:\Users\Admin\AppData\Local\Temp\8449018f15ad45b48d46f4184466284cf6521a5b471e04e5c895f3f036ade6c3N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3944 wrote to memory of 2636 | N/A | C:\Users\Admin\AppData\Local\Temp\8449018f15ad45b48d46f4184466284cf6521a5b471e04e5c895f3f036ade6c3N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2636 wrote to memory of 3436 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2636 wrote to memory of 2556 | 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\8449018f15ad45b48d46f4184466284cf6521a5b471e04e5c895f3f036ade6c3N.exe
"C:\Users\Admin\AppData\Local\Temp\8449018f15ad45b48d46f4184466284cf6521a5b471e04e5c895f3f036ade6c3N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2636 -ip 2636
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
memory/3944-0-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3436-2-0x0000000000350000-0x0000000000356000-memory.dmp
memory/3436-1-0x0000000000350000-0x0000000000356000-memory.dmp
memory/3944-3-0x0000000002280000-0x0000000002C80000-memory.dmp
memory/2636-5-0x0000000077AF2000-0x0000000077AF3000-memory.dmp
memory/2636-4-0x0000000001510000-0x0000000001516000-memory.dmp
memory/3436-6-0x00007FFA5480D000-0x00007FFA5480E000-memory.dmp
memory/2636-7-0x00007FFA54770000-0x00007FFA54965000-memory.dmp
memory/3436-8-0x00007FFA549A0000-0x00007FFA549A1000-memory.dmp
memory/3944-9-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3944-10-0x0000000002280000-0x0000000002C80000-memory.dmp
memory/3436-11-0x00007FFA54980000-0x00007FFA54981000-memory.dmp
memory/2636-16-0x0000000001510000-0x0000000001516000-memory.dmp
memory/2556-15-0x0000000000CD0000-0x0000000000CD6000-memory.dmp