Analysis Overview
SHA256
48defed1049429cf6c93c7d81fc80867ca8e03ec7f0efedf0360ff122064909a
Threat Level: Known bad
The file 48defed1049429cf6c93c7d81fc80867ca8e03ec7f0efedf0360ff122064909aN 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 FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-05 19:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-05 19:36
Reported
2024-11-05 19:38
Platform
win7-20241010-en
Max time kernel
119s
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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\3A3E2558 = "C:\\Users\\Admin\\AppData\\Roaming\\3A3E2558\\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\48defed1049429cf6c93c7d81fc80867ca8e03ec7f0efedf0360ff122064909aN.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\48defed1049429cf6c93c7d81fc80867ca8e03ec7f0efedf0360ff122064909aN.exe
"C:\Users\Admin\AppData\Local\Temp\48defed1049429cf6c93c7d81fc80867ca8e03ec7f0efedf0360ff122064909aN.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/2700-0-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2700-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1192-3-0x0000000002D90000-0x0000000002D96000-memory.dmp
memory/1192-4-0x0000000002D90000-0x0000000002D96000-memory.dmp
memory/1192-2-0x0000000002D90000-0x0000000002D96000-memory.dmp
memory/2700-5-0x0000000001D80000-0x0000000002780000-memory.dmp
memory/2788-11-0x0000000077210000-0x00000000773B9000-memory.dmp
memory/1192-10-0x0000000077261000-0x0000000077262000-memory.dmp
memory/2788-9-0x000000007740F000-0x0000000077411000-memory.dmp
memory/2788-8-0x000000007740F000-0x0000000077410000-memory.dmp
memory/2788-7-0x0000000077410000-0x0000000077411000-memory.dmp
memory/2788-6-0x00000000000F0000-0x00000000000F6000-memory.dmp
memory/2700-12-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2700-13-0x0000000001D80000-0x0000000002780000-memory.dmp
memory/1160-30-0x0000000001F90000-0x0000000001F96000-memory.dmp
memory/1116-29-0x0000000077261000-0x0000000077262000-memory.dmp
memory/1116-28-0x00000000003A0000-0x00000000003A6000-memory.dmp
memory/1344-27-0x0000000077261000-0x0000000077262000-memory.dmp
memory/1344-26-0x0000000001BA0000-0x0000000001BA6000-memory.dmp
memory/1192-25-0x0000000002D40000-0x0000000002D46000-memory.dmp
memory/1344-24-0x0000000001BA0000-0x0000000001BA6000-memory.dmp
memory/1192-22-0x0000000002D40000-0x0000000002D46000-memory.dmp
memory/1160-20-0x0000000001F90000-0x0000000001F96000-memory.dmp
memory/2788-31-0x00000000000F0000-0x00000000000F6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-05 19:36
Reported
2024-11-05 19:38
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
106s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9085B282 = "C:\\Users\\Admin\\AppData\\Roaming\\9085B282\\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:\Users\Admin\AppData\Local\Temp\48defed1049429cf6c93c7d81fc80867ca8e03ec7f0efedf0360ff122064909aN.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 UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3404 wrote to memory of 2120 | N/A | C:\Users\Admin\AppData\Local\Temp\48defed1049429cf6c93c7d81fc80867ca8e03ec7f0efedf0360ff122064909aN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3404 wrote to memory of 2120 | N/A | C:\Users\Admin\AppData\Local\Temp\48defed1049429cf6c93c7d81fc80867ca8e03ec7f0efedf0360ff122064909aN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3404 wrote to memory of 2120 | N/A | C:\Users\Admin\AppData\Local\Temp\48defed1049429cf6c93c7d81fc80867ca8e03ec7f0efedf0360ff122064909aN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3404 wrote to memory of 2120 | N/A | C:\Users\Admin\AppData\Local\Temp\48defed1049429cf6c93c7d81fc80867ca8e03ec7f0efedf0360ff122064909aN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2120 wrote to memory of 3520 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2120 wrote to memory of 2448 | 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\48defed1049429cf6c93c7d81fc80867ca8e03ec7f0efedf0360ff122064909aN.exe
"C:\Users\Admin\AppData\Local\Temp\48defed1049429cf6c93c7d81fc80867ca8e03ec7f0efedf0360ff122064909aN.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2120 -ip 2120
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 356
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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/3404-0-0x0000000000400000-0x000000000041C000-memory.dmp
memory/3404-1-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3520-3-0x0000000001EE0000-0x0000000001EE6000-memory.dmp
memory/3520-2-0x0000000001EE0000-0x0000000001EE6000-memory.dmp
memory/3404-4-0x0000000002270000-0x0000000002C70000-memory.dmp
memory/3520-6-0x00007FF9BE6AD000-0x00007FF9BE6AE000-memory.dmp
memory/2120-5-0x00000000776F2000-0x00000000776F3000-memory.dmp
memory/2120-7-0x00007FF9BE610000-0x00007FF9BE805000-memory.dmp
memory/3520-8-0x00007FF9BE840000-0x00007FF9BE841000-memory.dmp
memory/3404-10-0x0000000000400000-0x000000000041C000-memory.dmp
memory/3404-11-0x0000000002270000-0x0000000002C70000-memory.dmp
memory/2120-13-0x0000000000BC0000-0x0000000000BC6000-memory.dmp
memory/2448-15-0x00000000007A0000-0x00000000007A6000-memory.dmp
memory/2120-16-0x0000000000BC0000-0x0000000000BC6000-memory.dmp
memory/2448-18-0x00007FF9BE830000-0x00007FF9BE831000-memory.dmp