Analysis Overview
SHA256
03f03a4cb613667f7bf34ef004fe1b4fe9b76d7abfd168dc7e6964dc2a059e17
Threat Level: Known bad
The file 03f03a4cb613667f7bf34ef004fe1b4fe9b76d7abfd168dc7e6964dc2a059e17N was found to be: Known bad.
Malicious Activity Summary
Tinba family
Tinba / TinyBanker
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-02 21:04
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-02 21:04
Reported
2024-11-02 21:07
Platform
win7-20240708-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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\6EC0855A = "C:\\Users\\Admin\\AppData\\Roaming\\6EC0855A\\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\03f03a4cb613667f7bf34ef004fe1b4fe9b76d7abfd168dc7e6964dc2a059e17N.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\03f03a4cb613667f7bf34ef004fe1b4fe9b76d7abfd168dc7e6964dc2a059e17N.exe
"C:\Users\Admin\AppData\Local\Temp\03f03a4cb613667f7bf34ef004fe1b4fe9b76d7abfd168dc7e6964dc2a059e17N.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/2272-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1204-1-0x0000000002DC0000-0x0000000002DC6000-memory.dmp
memory/1204-3-0x0000000002DC0000-0x0000000002DC6000-memory.dmp
memory/1204-2-0x0000000002DC0000-0x0000000002DC6000-memory.dmp
memory/2272-4-0x0000000001E80000-0x0000000002880000-memory.dmp
memory/2664-6-0x0000000077200000-0x0000000077201000-memory.dmp
memory/2664-5-0x00000000000B0000-0x00000000000B6000-memory.dmp
memory/2664-7-0x00000000771FF000-0x0000000077200000-memory.dmp
memory/2664-8-0x00000000771FF000-0x0000000077201000-memory.dmp
memory/1204-9-0x0000000077051000-0x0000000077052000-memory.dmp
memory/2664-10-0x0000000077000000-0x00000000771A9000-memory.dmp
memory/2272-11-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2272-12-0x0000000001E80000-0x0000000002880000-memory.dmp
memory/1108-25-0x0000000000210000-0x0000000000216000-memory.dmp
memory/1520-30-0x0000000001E10000-0x0000000001E16000-memory.dmp
memory/1520-29-0x0000000077051000-0x0000000077052000-memory.dmp
memory/1204-28-0x0000000002CF0000-0x0000000002CF6000-memory.dmp
memory/1172-27-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/1108-26-0x0000000077051000-0x0000000077052000-memory.dmp
memory/1520-24-0x0000000001E10000-0x0000000001E16000-memory.dmp
memory/1204-21-0x0000000002CF0000-0x0000000002CF6000-memory.dmp
memory/1172-19-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/2664-31-0x00000000000B0000-0x00000000000B6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-02 21:04
Reported
2024-11-02 21:08
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6CB2C11C = "C:\\Users\\Admin\\AppData\\Roaming\\6CB2C11C\\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\03f03a4cb613667f7bf34ef004fe1b4fe9b76d7abfd168dc7e6964dc2a059e17N.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 1120 wrote to memory of 848 | N/A | C:\Users\Admin\AppData\Local\Temp\03f03a4cb613667f7bf34ef004fe1b4fe9b76d7abfd168dc7e6964dc2a059e17N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1120 wrote to memory of 848 | N/A | C:\Users\Admin\AppData\Local\Temp\03f03a4cb613667f7bf34ef004fe1b4fe9b76d7abfd168dc7e6964dc2a059e17N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1120 wrote to memory of 848 | N/A | C:\Users\Admin\AppData\Local\Temp\03f03a4cb613667f7bf34ef004fe1b4fe9b76d7abfd168dc7e6964dc2a059e17N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1120 wrote to memory of 848 | N/A | C:\Users\Admin\AppData\Local\Temp\03f03a4cb613667f7bf34ef004fe1b4fe9b76d7abfd168dc7e6964dc2a059e17N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 848 wrote to memory of 3488 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 848 wrote to memory of 2652 | 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\03f03a4cb613667f7bf34ef004fe1b4fe9b76d7abfd168dc7e6964dc2a059e17N.exe
"C:\Users\Admin\AppData\Local\Temp\03f03a4cb613667f7bf34ef004fe1b4fe9b76d7abfd168dc7e6964dc2a059e17N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 848 -ip 848
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.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 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 |
| US | 8.8.8.8:53 | 28.73.42.20.in-addr.arpa | udp |
Files
memory/1120-0-0x0000000000570000-0x0000000000571000-memory.dmp
memory/3488-2-0x0000000001290000-0x0000000001296000-memory.dmp
memory/3488-1-0x0000000001290000-0x0000000001296000-memory.dmp
memory/1120-3-0x0000000002420000-0x0000000002E20000-memory.dmp
memory/3488-5-0x00007FFDF0E4D000-0x00007FFDF0E4E000-memory.dmp
memory/848-4-0x0000000076FB2000-0x0000000076FB3000-memory.dmp
memory/848-6-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp
memory/3488-7-0x00007FFDF0FE0000-0x00007FFDF0FE1000-memory.dmp
memory/1120-8-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1120-9-0x0000000002420000-0x0000000002E20000-memory.dmp
memory/848-11-0x0000000002D80000-0x0000000002D86000-memory.dmp
memory/2652-13-0x0000000000E60000-0x0000000000E66000-memory.dmp
memory/848-14-0x0000000002D80000-0x0000000002D86000-memory.dmp
memory/2652-16-0x00007FFDF0FD0000-0x00007FFDF0FD1000-memory.dmp