Analysis Overview
SHA256
683d1232d6125afe78fe1d26fd4a650519470bc47703f0396441561ca166692c
Threat Level: Known bad
The file 683d1232d6125afe78fe1d26fd4a650519470bc47703f0396441561ca166692c.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
UPX packed file
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-21 01:27
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
2024-11-21 01:27
Reported
2024-11-21 01:30
Platform
win7-20240903-en
Max time kernel
118s
Max time network
122s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\0038DB54 = "C:\\Users\\Admin\\AppData\\Roaming\\0038DB54\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | 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\683d1232d6125afe78fe1d26fd4a650519470bc47703f0396441561ca166692c.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\683d1232d6125afe78fe1d26fd4a650519470bc47703f0396441561ca166692c.exe
"C:\Users\Admin\AppData\Local\Temp\683d1232d6125afe78fe1d26fd4a650519470bc47703f0396441561ca166692c.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/2616-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2616-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1220-3-0x00000000024F0000-0x00000000024F6000-memory.dmp
memory/1220-2-0x00000000024F0000-0x00000000024F6000-memory.dmp
memory/1220-4-0x00000000024F0000-0x00000000024F6000-memory.dmp
memory/2616-5-0x0000000001C60000-0x0000000002660000-memory.dmp
memory/1052-11-0x00000000773A0000-0x0000000077549000-memory.dmp
memory/1220-10-0x00000000773F1000-0x00000000773F2000-memory.dmp
memory/1052-9-0x000000007759F000-0x00000000775A1000-memory.dmp
memory/1052-8-0x000000007759F000-0x00000000775A0000-memory.dmp
memory/1052-7-0x00000000775A0000-0x00000000775A1000-memory.dmp
memory/1052-6-0x0000000000170000-0x0000000000176000-memory.dmp
memory/2616-12-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2616-13-0x0000000001C60000-0x0000000002660000-memory.dmp
memory/632-24-0x0000000001ED0000-0x0000000001ED6000-memory.dmp
memory/1220-21-0x00000000024A0000-0x00000000024A6000-memory.dmp
memory/1172-19-0x00000000002B0000-0x00000000002B6000-memory.dmp
memory/1100-25-0x0000000000350000-0x0000000000356000-memory.dmp
memory/1100-26-0x00000000773F1000-0x00000000773F2000-memory.dmp
memory/1172-27-0x00000000002B0000-0x00000000002B6000-memory.dmp
memory/1220-28-0x00000000024A0000-0x00000000024A6000-memory.dmp
memory/632-29-0x0000000001ED0000-0x0000000001ED6000-memory.dmp
memory/632-30-0x00000000773F1000-0x00000000773F2000-memory.dmp
memory/1052-31-0x0000000000170000-0x0000000000176000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-21 01:27
Reported
2024-11-21 01:30
Platform
win10v2004-20241007-en
Max time kernel
114s
Max time network
98s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1301DD1F = "C:\\Users\\Admin\\AppData\\Roaming\\1301DD1F\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | 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\683d1232d6125afe78fe1d26fd4a650519470bc47703f0396441561ca166692c.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 464 wrote to memory of 184 | N/A | C:\Users\Admin\AppData\Local\Temp\683d1232d6125afe78fe1d26fd4a650519470bc47703f0396441561ca166692c.exe | C:\Windows\SysWOW64\winver.exe |
| PID 464 wrote to memory of 184 | N/A | C:\Users\Admin\AppData\Local\Temp\683d1232d6125afe78fe1d26fd4a650519470bc47703f0396441561ca166692c.exe | C:\Windows\SysWOW64\winver.exe |
| PID 464 wrote to memory of 184 | N/A | C:\Users\Admin\AppData\Local\Temp\683d1232d6125afe78fe1d26fd4a650519470bc47703f0396441561ca166692c.exe | C:\Windows\SysWOW64\winver.exe |
| PID 464 wrote to memory of 184 | N/A | C:\Users\Admin\AppData\Local\Temp\683d1232d6125afe78fe1d26fd4a650519470bc47703f0396441561ca166692c.exe | C:\Windows\SysWOW64\winver.exe |
| PID 184 wrote to memory of 3444 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 184 wrote to memory of 2648 | 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\683d1232d6125afe78fe1d26fd4a650519470bc47703f0396441561ca166692c.exe
"C:\Users\Admin\AppData\Local\Temp\683d1232d6125afe78fe1d26fd4a650519470bc47703f0396441561ca166692c.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 184 -ip 184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 184 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/464-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/464-1-0x00000000004B0000-0x00000000004B1000-memory.dmp
memory/3444-3-0x0000000001150000-0x0000000001156000-memory.dmp
memory/3444-2-0x0000000001150000-0x0000000001156000-memory.dmp
memory/464-4-0x0000000002240000-0x0000000002C40000-memory.dmp
memory/3444-6-0x00007FFDA048D000-0x00007FFDA048E000-memory.dmp
memory/184-5-0x0000000077502000-0x0000000077503000-memory.dmp
memory/184-7-0x00007FFDA03F0000-0x00007FFDA05E5000-memory.dmp
memory/464-8-0x0000000000400000-0x0000000000428000-memory.dmp
memory/464-9-0x0000000002240000-0x0000000002C40000-memory.dmp
memory/184-11-0x00000000024F0000-0x00000000024F6000-memory.dmp
memory/2648-13-0x00000000007B0000-0x00000000007B6000-memory.dmp
memory/184-14-0x00000000024F0000-0x00000000024F6000-memory.dmp