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
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-21 01:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-21 01:43
Reported
2024-11-21 01:45
Platform
win7-20240903-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\750280D5 = "C:\\Users\\Admin\\AppData\\Roaming\\750280D5\\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/2644-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1160-2-0x0000000002ED0000-0x0000000002ED6000-memory.dmp
memory/1160-3-0x0000000002ED0000-0x0000000002ED6000-memory.dmp
memory/1160-1-0x0000000002ED0000-0x0000000002ED6000-memory.dmp
memory/1160-9-0x0000000077781000-0x0000000077782000-memory.dmp
memory/2784-10-0x0000000077730000-0x00000000778D9000-memory.dmp
memory/2784-8-0x000000007792F000-0x0000000077931000-memory.dmp
memory/2784-7-0x000000007792F000-0x0000000077930000-memory.dmp
memory/2784-6-0x0000000077930000-0x0000000077931000-memory.dmp
memory/2784-5-0x00000000000F0000-0x00000000000F6000-memory.dmp
memory/2644-4-0x0000000001BB0000-0x00000000025B0000-memory.dmp
memory/2644-11-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2644-12-0x0000000001BB0000-0x00000000025B0000-memory.dmp
memory/1032-27-0x0000000077781000-0x0000000077782000-memory.dmp
memory/1096-29-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
memory/1096-28-0x0000000077781000-0x0000000077782000-memory.dmp
memory/1032-26-0x00000000001E0000-0x00000000001E6000-memory.dmp
memory/1032-25-0x0000000077781000-0x0000000077782000-memory.dmp
memory/1032-24-0x0000000077781000-0x0000000077782000-memory.dmp
memory/1508-23-0x0000000001CF0000-0x0000000001CF6000-memory.dmp
memory/1160-21-0x0000000002A80000-0x0000000002A86000-memory.dmp
memory/1096-19-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
memory/1508-30-0x0000000077781000-0x0000000077782000-memory.dmp
memory/1160-31-0x0000000002A80000-0x0000000002A86000-memory.dmp
memory/2784-32-0x00000000000F0000-0x00000000000F6000-memory.dmp
memory/1508-33-0x0000000001CF0000-0x0000000001CF6000-memory.dmp
memory/2784-38-0x0000000000270000-0x0000000000271000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-21 01:43
Reported
2024-11-21 01:45
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
94s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1E858A3E = "C:\\Users\\Admin\\AppData\\Roaming\\1E858A3E\\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:\Windows\SysWOW64\winver.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.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 3876 wrote to memory of 644 | N/A | C:\Users\Admin\AppData\Local\Temp\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3876 wrote to memory of 644 | N/A | C:\Users\Admin\AppData\Local\Temp\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3876 wrote to memory of 644 | N/A | C:\Users\Admin\AppData\Local\Temp\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3876 wrote to memory of 644 | N/A | C:\Users\Admin\AppData\Local\Temp\4d1d6edfd498bc0395e536a89156a6a635e2854cf1d385d7d188680371fc9c60.exe | C:\Windows\SysWOW64\winver.exe |
| PID 644 wrote to memory of 3520 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 644 wrote to memory of 2596 | 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 176 -p 644 -ip 644
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 644 -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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
Files
memory/3876-0-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3520-2-0x0000000001100000-0x0000000001106000-memory.dmp
memory/3520-1-0x0000000001100000-0x0000000001106000-memory.dmp
memory/3876-3-0x0000000002330000-0x0000000002D30000-memory.dmp
memory/3520-5-0x00007FFDAB9CD000-0x00007FFDAB9CE000-memory.dmp
memory/644-4-0x00000000774D2000-0x00000000774D3000-memory.dmp
memory/644-6-0x00007FFDAB930000-0x00007FFDABB25000-memory.dmp
memory/3876-7-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3876-8-0x0000000002330000-0x0000000002D30000-memory.dmp
memory/644-10-0x0000000001310000-0x0000000001316000-memory.dmp
memory/2596-12-0x0000000000140000-0x0000000000146000-memory.dmp
memory/644-13-0x0000000001310000-0x0000000001316000-memory.dmp