Analysis Overview
SHA256
6e1e3d0a1758669a38aa7793d827ee1c8f4e6c045bf545e68db47e6a9e5b756b
Threat Level: Known bad
The file 3d91f638adec6b4d5761d95a2ccffa56 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
UPX packed file
Adds Run key to start application
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-19 14:05
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 14:05
Reported
2023-12-19 17:19
Platform
win7-20231215-en
Max time kernel
150s
Max time network
149s
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-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\23E4BE95 = "C:\\Users\\Admin\\AppData\\Roaming\\23E4BE95\\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 |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Users\Admin\AppData\Local\Temp\3d91f638adec6b4d5761d95a2ccffa56.exe
"C:\Users\Admin\AppData\Local\Temp\3d91f638adec6b4d5761d95a2ccffa56.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/1728-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1728-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1184-2-0x00000000021E0000-0x00000000021E6000-memory.dmp
memory/1728-3-0x0000000001D20000-0x0000000002720000-memory.dmp
memory/1184-4-0x00000000021E0000-0x00000000021E6000-memory.dmp
memory/2092-5-0x0000000000140000-0x0000000000146000-memory.dmp
memory/1184-10-0x00000000773A1000-0x00000000773A2000-memory.dmp
memory/2092-9-0x0000000077550000-0x0000000077551000-memory.dmp
memory/2092-8-0x000000007754F000-0x0000000077551000-memory.dmp
memory/1184-7-0x00000000021E0000-0x00000000021E6000-memory.dmp
memory/2092-6-0x000000007754F000-0x0000000077550000-memory.dmp
memory/2092-11-0x0000000000590000-0x00000000005A6000-memory.dmp
memory/1728-12-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1728-13-0x0000000001D20000-0x0000000002720000-memory.dmp
memory/2092-15-0x0000000000140000-0x0000000000146000-memory.dmp
memory/2092-16-0x0000000000180000-0x0000000000181000-memory.dmp
memory/1152-21-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1092-26-0x00000000773A1000-0x00000000773A2000-memory.dmp
memory/1152-27-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1092-25-0x00000000001D0000-0x00000000001D6000-memory.dmp
memory/1184-24-0x0000000002190000-0x0000000002196000-memory.dmp
memory/1184-28-0x0000000002190000-0x0000000002196000-memory.dmp
memory/2092-32-0x0000000000140000-0x0000000000146000-memory.dmp
memory/2092-33-0x00000000001A0000-0x00000000001A1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-19 14:05
Reported
2023-12-19 17:14
Platform
win10v2004-20231201-en