Analysis Overview
SHA256
41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113
Threat Level: Known bad
The file 41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
UPX packed file
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-06 06:46
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 06:46
Reported
2024-11-06 06:48
Platform
win7-20241023-en
Max time kernel
118s
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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\537A5FFC = "C:\\Users\\Admin\\AppData\\Roaming\\537A5FFC\\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\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.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\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe
"C:\Users\Admin\AppData\Local\Temp\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.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/2036-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2036-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1184-4-0x0000000002D60000-0x0000000002D66000-memory.dmp
memory/1184-3-0x0000000002D60000-0x0000000002D66000-memory.dmp
memory/1184-2-0x0000000002D60000-0x0000000002D66000-memory.dmp
memory/2036-5-0x0000000001CD0000-0x00000000026D0000-memory.dmp
memory/2020-9-0x0000000077ADF000-0x0000000077AE1000-memory.dmp
memory/1184-10-0x0000000077931000-0x0000000077932000-memory.dmp
memory/2020-11-0x00000000778E0000-0x0000000077A89000-memory.dmp
memory/2020-8-0x0000000077ADF000-0x0000000077AE0000-memory.dmp
memory/2020-7-0x0000000077AE0000-0x0000000077AE1000-memory.dmp
memory/2020-6-0x0000000000120000-0x0000000000126000-memory.dmp
memory/2036-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2036-13-0x0000000001CD0000-0x00000000026D0000-memory.dmp
memory/1156-20-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
memory/1244-24-0x0000000001E90000-0x0000000001E96000-memory.dmp
memory/1244-31-0x0000000077931000-0x0000000077932000-memory.dmp
memory/1244-30-0x0000000001E90000-0x0000000001E96000-memory.dmp
memory/1184-29-0x0000000002CD0000-0x0000000002CD6000-memory.dmp
memory/1244-28-0x0000000077931000-0x0000000077932000-memory.dmp
memory/1156-27-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
memory/1092-26-0x0000000077931000-0x0000000077932000-memory.dmp
memory/1092-25-0x0000000002170000-0x0000000002176000-memory.dmp
memory/1184-22-0x0000000002CD0000-0x0000000002CD6000-memory.dmp
memory/2020-32-0x0000000000120000-0x0000000000126000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-06 06:46
Reported
2024-11-06 06:48
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
102s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9F3D7A11 = "C:\\Users\\Admin\\AppData\\Roaming\\9F3D7A11\\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\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.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 456 wrote to memory of 3020 | N/A | C:\Users\Admin\AppData\Local\Temp\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 456 wrote to memory of 3020 | N/A | C:\Users\Admin\AppData\Local\Temp\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 456 wrote to memory of 3020 | N/A | C:\Users\Admin\AppData\Local\Temp\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 456 wrote to memory of 3020 | N/A | C:\Users\Admin\AppData\Local\Temp\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3020 wrote to memory of 3504 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3020 wrote to memory of 2548 | 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\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe
"C:\Users\Admin\AppData\Local\Temp\41d6e6f8d40b6e36e0299a25e8ca9a58e1398e98f1d7dc7225ffe5fe28fec113N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3020 -ip 3020
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 352
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 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.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 |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/456-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/456-1-0x0000000002150000-0x0000000002151000-memory.dmp
memory/3504-3-0x00000000009B0000-0x00000000009B6000-memory.dmp
memory/3504-2-0x00000000009B0000-0x00000000009B6000-memory.dmp
memory/456-4-0x0000000002250000-0x0000000002C50000-memory.dmp
memory/3020-5-0x00000000771E2000-0x00000000771E3000-memory.dmp
memory/3504-6-0x00007FFCE3EAD000-0x00007FFCE3EAE000-memory.dmp
memory/3020-7-0x00007FFCE3E10000-0x00007FFCE4005000-memory.dmp
memory/3504-8-0x00007FFCE4040000-0x00007FFCE4041000-memory.dmp
memory/456-9-0x0000000000400000-0x000000000041D000-memory.dmp
memory/456-10-0x0000000002250000-0x0000000002C50000-memory.dmp
memory/3020-12-0x00000000007B0000-0x00000000007B6000-memory.dmp
memory/2548-14-0x0000000000CE0000-0x0000000000CE6000-memory.dmp
memory/3020-15-0x00000000007B0000-0x00000000007B6000-memory.dmp
memory/2548-17-0x00007FFCE4030000-0x00007FFCE4031000-memory.dmp