Analysis Overview
SHA256
befd56c57cb06be02cf0a890cf5d25c4db57896a7efcce8b58e8c7dfe9051629
Threat Level: Known bad
The file 24b74b3e9a1a8df34637cac2f7d29c0b was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
UPX packed file
Adds Run key to start application
Unsigned PE
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-19 12:35
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-19 12:35
Reported
2023-12-19 16:25
Platform
win7-20231129-en
Max time kernel
149s
Max time network
145s
Command Line
Signatures
Tinba / TinyBanker
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\359449D8 = "C:\\Users\\Admin\\AppData\\Roaming\\359449D8\\bin.exe" | 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 |
| 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:\Users\Admin\AppData\Local\Temp\24b74b3e9a1a8df34637cac2f7d29c0b.exe
"C:\Users\Admin\AppData\Local\Temp\24b74b3e9a1a8df34637cac2f7d29c0b.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\system32\taskhost.exe
"taskhost.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 |
| SG | 45.77.249.79:80 | 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 |
Files
memory/2396-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2396-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1352-2-0x0000000002D80000-0x0000000002D86000-memory.dmp
memory/2396-3-0x0000000001D80000-0x0000000002780000-memory.dmp
memory/1872-4-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1352-11-0x0000000077921000-0x0000000077922000-memory.dmp
memory/1872-10-0x0000000077AD0000-0x0000000077AD1000-memory.dmp
memory/1872-9-0x0000000077ACF000-0x0000000077AD1000-memory.dmp
memory/1872-8-0x0000000077ACF000-0x0000000077AD0000-memory.dmp
memory/1872-7-0x0000000000AD0000-0x0000000000AE6000-memory.dmp
memory/1352-6-0x0000000002D80000-0x0000000002D86000-memory.dmp
memory/2396-12-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2396-13-0x0000000001D80000-0x0000000002780000-memory.dmp
memory/1872-15-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1872-16-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/1320-21-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1352-23-0x0000000002D30000-0x0000000002D36000-memory.dmp
memory/1320-26-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1248-25-0x0000000077921000-0x0000000077922000-memory.dmp
memory/1248-24-0x00000000020F0000-0x00000000020F6000-memory.dmp
memory/1352-27-0x0000000002D30000-0x0000000002D36000-memory.dmp
memory/1872-31-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1872-32-0x0000000000200000-0x0000000000201000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-19 12:35
Reported
2023-12-19 16:22
Platform
win10v2004-20231201-en