Analysis Overview
SHA256
df40cdd62e96ca150bac13744b8080d180632aeb48e7ad790b48ad304057a432
Threat Level: Known bad
The file df40cdd62e96ca150bac13744b8080d180632aeb48e7ad790b48ad304057a432.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
UPX packed file
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-18 01:55
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
2024-11-18 01:55
Reported
2024-11-18 01:59
Platform
win7-20241010-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\13916218 = "C:\\Users\\Admin\\AppData\\Roaming\\13916218\\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\df40cdd62e96ca150bac13744b8080d180632aeb48e7ad790b48ad304057a432.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\df40cdd62e96ca150bac13744b8080d180632aeb48e7ad790b48ad304057a432.exe
"C:\Users\Admin\AppData\Local\Temp\df40cdd62e96ca150bac13744b8080d180632aeb48e7ad790b48ad304057a432.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/2856-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2856-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1180-10-0x0000000077B81000-0x0000000077B82000-memory.dmp
memory/2472-9-0x0000000077D2F000-0x0000000077D31000-memory.dmp
memory/2472-8-0x0000000077D2F000-0x0000000077D30000-memory.dmp
memory/2472-7-0x0000000077D30000-0x0000000077D31000-memory.dmp
memory/2472-6-0x0000000000110000-0x0000000000116000-memory.dmp
memory/2472-11-0x0000000077B30000-0x0000000077CD9000-memory.dmp
memory/2856-5-0x0000000001DA0000-0x00000000027A0000-memory.dmp
memory/1180-4-0x0000000002780000-0x0000000002786000-memory.dmp
memory/1180-3-0x0000000002780000-0x0000000002786000-memory.dmp
memory/1180-2-0x0000000002780000-0x0000000002786000-memory.dmp
memory/2856-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2856-13-0x0000000001DA0000-0x00000000027A0000-memory.dmp
memory/1180-21-0x00000000026B0000-0x00000000026B6000-memory.dmp
memory/2472-28-0x0000000000110000-0x0000000000116000-memory.dmp
memory/952-29-0x00000000022D0000-0x00000000022D6000-memory.dmp
memory/1180-31-0x00000000026B0000-0x00000000026B6000-memory.dmp
memory/952-30-0x0000000077B81000-0x0000000077B82000-memory.dmp
memory/1156-27-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/1156-26-0x0000000077B81000-0x0000000077B82000-memory.dmp
memory/1084-25-0x0000000077B81000-0x0000000077B82000-memory.dmp
memory/1084-24-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/952-23-0x00000000022D0000-0x00000000022D6000-memory.dmp
memory/1156-19-0x00000000001A0000-0x00000000001A6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-18 01:55
Reported
2024-11-18 01:59
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
105s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\D94066AE = "C:\\Users\\Admin\\AppData\\Roaming\\D94066AE\\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\df40cdd62e96ca150bac13744b8080d180632aeb48e7ad790b48ad304057a432.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 3668 wrote to memory of 4952 | N/A | C:\Users\Admin\AppData\Local\Temp\df40cdd62e96ca150bac13744b8080d180632aeb48e7ad790b48ad304057a432.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3668 wrote to memory of 4952 | N/A | C:\Users\Admin\AppData\Local\Temp\df40cdd62e96ca150bac13744b8080d180632aeb48e7ad790b48ad304057a432.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3668 wrote to memory of 4952 | N/A | C:\Users\Admin\AppData\Local\Temp\df40cdd62e96ca150bac13744b8080d180632aeb48e7ad790b48ad304057a432.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3668 wrote to memory of 4952 | N/A | C:\Users\Admin\AppData\Local\Temp\df40cdd62e96ca150bac13744b8080d180632aeb48e7ad790b48ad304057a432.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4952 wrote to memory of 3376 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4952 wrote to memory of 2664 | 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\df40cdd62e96ca150bac13744b8080d180632aeb48e7ad790b48ad304057a432.exe
"C:\Users\Admin\AppData\Local\Temp\df40cdd62e96ca150bac13744b8080d180632aeb48e7ad790b48ad304057a432.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4952 -ip 4952
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -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 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.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 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/3668-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3668-1-0x00000000004A0000-0x00000000004A1000-memory.dmp
memory/3376-3-0x0000000001E40000-0x0000000001E46000-memory.dmp
memory/3376-2-0x0000000001E40000-0x0000000001E46000-memory.dmp
memory/3668-4-0x0000000002250000-0x0000000002C50000-memory.dmp
memory/3376-6-0x00007FFC7BE4D000-0x00007FFC7BE4E000-memory.dmp
memory/4952-5-0x0000000077642000-0x0000000077643000-memory.dmp
memory/4952-7-0x00007FFC7BDB0000-0x00007FFC7BFA5000-memory.dmp
memory/3668-9-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3668-10-0x0000000002250000-0x0000000002C50000-memory.dmp
memory/3376-11-0x00007FFC7BFE0000-0x00007FFC7BFE1000-memory.dmp
memory/4952-13-0x0000000000B50000-0x0000000000B56000-memory.dmp
memory/2664-15-0x00000000004A0000-0x00000000004A6000-memory.dmp
memory/4952-16-0x0000000000B50000-0x0000000000B56000-memory.dmp