Analysis Overview
SHA256
fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5
Threat Level: Known bad
The file fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N was found to be: Known bad.
Malicious Activity Summary
Tinba family
Tinba / TinyBanker
Adds Run key to start application
UPX packed file
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-06 07:11
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
2024-11-06 07:11
Reported
2024-11-06 07:13
Platform
win7-20240903-en
Max time kernel
149s
Max time network
148s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\253FAEC0 = "C:\\Users\\Admin\\AppData\\Roaming\\253FAEC0\\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\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.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\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe
"C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.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/2524-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2524-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1184-3-0x0000000002540000-0x0000000002546000-memory.dmp
memory/1184-4-0x0000000002540000-0x0000000002546000-memory.dmp
memory/1184-2-0x0000000002540000-0x0000000002546000-memory.dmp
memory/2524-5-0x0000000001D80000-0x0000000002780000-memory.dmp
memory/2988-11-0x00000000772F0000-0x0000000077499000-memory.dmp
memory/1184-10-0x0000000077341000-0x0000000077342000-memory.dmp
memory/2988-9-0x00000000774EF000-0x00000000774F1000-memory.dmp
memory/2988-8-0x00000000774EF000-0x00000000774F0000-memory.dmp
memory/2988-7-0x00000000774F0000-0x00000000774F1000-memory.dmp
memory/2988-6-0x00000000000F0000-0x00000000000F6000-memory.dmp
memory/2524-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2524-13-0x0000000001D80000-0x0000000002780000-memory.dmp
memory/1104-20-0x0000000000130000-0x0000000000136000-memory.dmp
memory/808-24-0x0000000001E10000-0x0000000001E16000-memory.dmp
memory/1184-22-0x00000000024F0000-0x00000000024F6000-memory.dmp
memory/808-31-0x0000000077341000-0x0000000077342000-memory.dmp
memory/808-30-0x0000000001E10000-0x0000000001E16000-memory.dmp
memory/2988-29-0x00000000000F0000-0x00000000000F6000-memory.dmp
memory/1184-28-0x00000000024F0000-0x00000000024F6000-memory.dmp
memory/1040-27-0x0000000000410000-0x0000000000416000-memory.dmp
memory/1104-26-0x0000000077341000-0x0000000077342000-memory.dmp
memory/1104-25-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1040-34-0x0000000000410000-0x0000000000416000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-06 07:11
Reported
2024-11-06 07:13
Platform
win10v2004-20241007-en
Max time kernel
138s
Max time network
149s
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\A4210301 = "C:\\Users\\Admin\\AppData\\Roaming\\A4210301\\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\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.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 3464 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3464 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3464 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3464 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1816 wrote to memory of 3500 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 1816 wrote to memory of 2896 | 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\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe
"C:\Users\Admin\AppData\Local\Temp\fc965fc2350cfe1543476ef7931ba5b20248eec482258c432a1c271e20f157e5N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1816 -ip 1816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.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 |
Files
memory/3464-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3464-1-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3500-3-0x0000000001530000-0x0000000001536000-memory.dmp
memory/3500-2-0x0000000001530000-0x0000000001536000-memory.dmp
memory/3464-4-0x0000000002330000-0x0000000002D30000-memory.dmp
memory/3500-6-0x00007FFCC38ED000-0x00007FFCC38EE000-memory.dmp
memory/1816-7-0x00007FFCC3850000-0x00007FFCC3A45000-memory.dmp
memory/1816-5-0x0000000077482000-0x0000000077483000-memory.dmp
memory/3500-8-0x00007FFCC3A80000-0x00007FFCC3A81000-memory.dmp
memory/3464-10-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3464-11-0x0000000002330000-0x0000000002D30000-memory.dmp
memory/1816-13-0x0000000002730000-0x0000000002736000-memory.dmp
memory/2896-15-0x0000000000740000-0x0000000000746000-memory.dmp
memory/1816-16-0x0000000002730000-0x0000000002736000-memory.dmp
memory/2896-18-0x00007FFCC3A70000-0x00007FFCC3A71000-memory.dmp