Analysis Overview
SHA256
4e5560369967b280f50aebbb240dbd36ed8a51d65af8e9cf3e20449b41794cc3
Threat Level: Known bad
The file 13aab620b47d7d30919edba4d9d782c0N.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
UPX packed file
Adds Run key to start application
Program crash
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-18 21:58
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 |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-18 21:58
Reported
2024-07-18 22:00
Platform
win7-20240704-en
Max time kernel
119s
Max time network
119s
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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\296F1248 = "C:\\Users\\Admin\\AppData\\Roaming\\296F1248\\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\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\13aab620b47d7d30919edba4d9d782c0N.exe
"C:\Users\Admin\AppData\Local\Temp\13aab620b47d7d30919edba4d9d782c0N.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/1580-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1580-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1200-4-0x0000000002540000-0x0000000002546000-memory.dmp
memory/1200-3-0x0000000002540000-0x0000000002546000-memory.dmp
memory/1200-2-0x0000000002540000-0x0000000002546000-memory.dmp
memory/1580-5-0x0000000001CE0000-0x00000000026E0000-memory.dmp
memory/2968-11-0x0000000077820000-0x00000000779C9000-memory.dmp
memory/1200-10-0x0000000077871000-0x0000000077872000-memory.dmp
memory/2968-9-0x0000000077A1F000-0x0000000077A21000-memory.dmp
memory/2968-8-0x0000000077A1F000-0x0000000077A20000-memory.dmp
memory/2968-7-0x0000000077A20000-0x0000000077A21000-memory.dmp
memory/2968-6-0x0000000000170000-0x0000000000176000-memory.dmp
memory/1580-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2032-24-0x0000000001C50000-0x0000000001C56000-memory.dmp
memory/1200-22-0x00000000024F0000-0x00000000024F6000-memory.dmp
memory/1136-20-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1076-25-0x0000000002070000-0x0000000002076000-memory.dmp
memory/1076-26-0x0000000077871000-0x0000000077872000-memory.dmp
memory/1136-27-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1200-28-0x00000000024F0000-0x00000000024F6000-memory.dmp
memory/2032-30-0x0000000077871000-0x0000000077872000-memory.dmp
memory/2032-29-0x0000000001C50000-0x0000000001C56000-memory.dmp
memory/2968-35-0x0000000000170000-0x0000000000176000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-18 21:58
Reported
2024-07-18 22:00
Platform
win10v2004-20240709-en
Max time kernel
118s
Max time network
104s
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-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\29104D8E = "C:\\Users\\Admin\\AppData\\Roaming\\29104D8E\\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 |
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 UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1004 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\13aab620b47d7d30919edba4d9d782c0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1004 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\13aab620b47d7d30919edba4d9d782c0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1004 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\13aab620b47d7d30919edba4d9d782c0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1004 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\13aab620b47d7d30919edba4d9d782c0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2680 wrote to memory of 3532 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2680 wrote to memory of 2644 | 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\13aab620b47d7d30919edba4d9d782c0N.exe
"C:\Users\Admin\AppData\Local\Temp\13aab620b47d7d30919edba4d9d782c0N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2680 -ip 2680
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 356
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/1004-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1004-1-0x00000000004A0000-0x00000000004A1000-memory.dmp
memory/3532-2-0x0000000002550000-0x0000000002556000-memory.dmp
memory/3532-3-0x0000000002550000-0x0000000002556000-memory.dmp
memory/1004-4-0x0000000002330000-0x0000000002D30000-memory.dmp
memory/3532-8-0x00007FF9DD94C000-0x00007FF9DD94D000-memory.dmp
memory/3532-7-0x00007FF9DD94D000-0x00007FF9DD94E000-memory.dmp
memory/2680-6-0x0000000077012000-0x0000000077013000-memory.dmp
memory/2680-5-0x00000000029D0000-0x00000000029D6000-memory.dmp
memory/2680-9-0x00007FF9DD8B0000-0x00007FF9DDAA5000-memory.dmp
memory/1004-10-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1004-11-0x0000000002330000-0x0000000002D30000-memory.dmp
memory/2644-15-0x00000000009B0000-0x00000000009B6000-memory.dmp
memory/2680-16-0x00000000029D0000-0x00000000029D6000-memory.dmp
memory/3532-18-0x00007FF9DDAE0000-0x00007FF9DDAE1000-memory.dmp
memory/2644-19-0x00007FF9DDAD0000-0x00007FF9DDAD1000-memory.dmp