Analysis Overview
SHA256
d89564d282d4b3b809698dd8205fc2c58181bfc4a1e00d50aeb8ec8a9f5c885a
Threat Level: Known bad
The file d89564d282d4b3b809698dd8205fc2c58181bfc4a1e00d50aeb8ec8a9f5c885aN was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
UPX packed file
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-03 06:58
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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-03 06:58
Reported
2024-11-03 07:00
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\A609CF2A = "C:\\Users\\Admin\\AppData\\Roaming\\A609CF2A\\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\d89564d282d4b3b809698dd8205fc2c58181bfc4a1e00d50aeb8ec8a9f5c885aN.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 |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.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\d89564d282d4b3b809698dd8205fc2c58181bfc4a1e00d50aeb8ec8a9f5c885aN.exe
"C:\Users\Admin\AppData\Local\Temp\d89564d282d4b3b809698dd8205fc2c58181bfc4a1e00d50aeb8ec8a9f5c885aN.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/1524-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1524-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1232-2-0x0000000002110000-0x0000000002116000-memory.dmp
memory/1232-3-0x0000000002110000-0x0000000002116000-memory.dmp
memory/1232-4-0x0000000002110000-0x0000000002116000-memory.dmp
memory/1524-5-0x0000000001D10000-0x0000000002710000-memory.dmp
memory/1232-10-0x0000000077221000-0x0000000077222000-memory.dmp
memory/1704-9-0x00000000773CF000-0x00000000773D1000-memory.dmp
memory/1704-8-0x00000000773CF000-0x00000000773D0000-memory.dmp
memory/1704-7-0x00000000773D0000-0x00000000773D1000-memory.dmp
memory/1704-6-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1704-11-0x00000000771D0000-0x0000000077379000-memory.dmp
memory/1524-12-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1524-13-0x0000000001D10000-0x0000000002710000-memory.dmp
memory/1848-26-0x0000000001CB0000-0x0000000001CB6000-memory.dmp
memory/1232-23-0x00000000020F0000-0x00000000020F6000-memory.dmp
memory/1176-21-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1232-33-0x00000000020F0000-0x00000000020F6000-memory.dmp
memory/1176-32-0x0000000077221000-0x0000000077222000-memory.dmp
memory/1176-31-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1116-30-0x0000000077221000-0x0000000077222000-memory.dmp
memory/1116-29-0x0000000000390000-0x0000000000396000-memory.dmp
memory/1848-28-0x0000000077221000-0x0000000077222000-memory.dmp
memory/1848-27-0x0000000001CB0000-0x0000000001CB6000-memory.dmp
memory/1704-34-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1116-38-0x0000000000390000-0x0000000000396000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-03 06:58
Reported
2024-11-03 07:00
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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DB9BFB59 = "C:\\Users\\Admin\\AppData\\Roaming\\DB9BFB59\\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\d89564d282d4b3b809698dd8205fc2c58181bfc4a1e00d50aeb8ec8a9f5c885aN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Windows\Explorer.EXE | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ | C:\Windows\Explorer.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Windows\Explorer.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 |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.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 2448 wrote to memory of 2008 | N/A | C:\Users\Admin\AppData\Local\Temp\d89564d282d4b3b809698dd8205fc2c58181bfc4a1e00d50aeb8ec8a9f5c885aN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2448 wrote to memory of 2008 | N/A | C:\Users\Admin\AppData\Local\Temp\d89564d282d4b3b809698dd8205fc2c58181bfc4a1e00d50aeb8ec8a9f5c885aN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2448 wrote to memory of 2008 | N/A | C:\Users\Admin\AppData\Local\Temp\d89564d282d4b3b809698dd8205fc2c58181bfc4a1e00d50aeb8ec8a9f5c885aN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2448 wrote to memory of 2008 | N/A | C:\Users\Admin\AppData\Local\Temp\d89564d282d4b3b809698dd8205fc2c58181bfc4a1e00d50aeb8ec8a9f5c885aN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2008 wrote to memory of 3540 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2008 wrote to memory of 2760 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\system32\svchost.exe |
Processes
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\d89564d282d4b3b809698dd8205fc2c58181bfc4a1e00d50aeb8ec8a9f5c885aN.exe
"C:\Users\Admin\AppData\Local\Temp\d89564d282d4b3b809698dd8205fc2c58181bfc4a1e00d50aeb8ec8a9f5c885aN.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2008 -ip 2008
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.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 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.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 |
Files
memory/2448-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2448-1-0x00000000005C0000-0x00000000005C1000-memory.dmp
memory/3540-3-0x0000000000E80000-0x0000000000E86000-memory.dmp
memory/3540-2-0x0000000000E80000-0x0000000000E86000-memory.dmp
memory/2448-4-0x00000000022F0000-0x0000000002CF0000-memory.dmp
memory/3540-6-0x00007FF900CED000-0x00007FF900CEE000-memory.dmp
memory/2008-5-0x00000000773F2000-0x00000000773F3000-memory.dmp
memory/2008-7-0x00007FF900C50000-0x00007FF900E45000-memory.dmp
memory/3540-8-0x00007FF900E80000-0x00007FF900E81000-memory.dmp
memory/2448-9-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2448-10-0x00000000022F0000-0x0000000002CF0000-memory.dmp
memory/3540-11-0x00007FF900E60000-0x00007FF900E61000-memory.dmp
memory/2008-13-0x00000000020C0000-0x00000000020C6000-memory.dmp
memory/2760-15-0x0000000000630000-0x0000000000636000-memory.dmp
memory/2008-16-0x00000000020C0000-0x00000000020C6000-memory.dmp