Analysis Overview
SHA256
b5fa9a08ad2bbf6f1fb963f3476bdd2de8896d29611fc3f2938f85e3788c6b18
Threat Level: Known bad
The file 871262eccb223ab98ea9d3562912965a_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Tinba family
Tinba / TinyBanker
Adds Run key to start application
UPX packed file
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-02 18:48
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
2024-11-02 18:48
Reported
2024-11-02 18:59
Platform
win7-20241010-en
Max time kernel
150s
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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\210CD95B = "C:\\Users\\Admin\\AppData\\Roaming\\210CD95B\\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:\Windows\SysWOW64\winver.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\871262eccb223ab98ea9d3562912965a_JaffaCakes118.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\871262eccb223ab98ea9d3562912965a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\871262eccb223ab98ea9d3562912965a_JaffaCakes118.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/2448-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2448-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1204-4-0x0000000002230000-0x0000000002236000-memory.dmp
memory/1204-2-0x0000000002230000-0x0000000002236000-memory.dmp
memory/1204-3-0x0000000002230000-0x0000000002236000-memory.dmp
memory/2448-5-0x0000000001D90000-0x0000000002790000-memory.dmp
memory/2828-8-0x00000000778AF000-0x00000000778B0000-memory.dmp
memory/1204-10-0x0000000077701000-0x0000000077702000-memory.dmp
memory/2828-9-0x00000000778AF000-0x00000000778B1000-memory.dmp
memory/2828-11-0x00000000776B0000-0x0000000077859000-memory.dmp
memory/2828-7-0x00000000778B0000-0x00000000778B1000-memory.dmp
memory/2828-6-0x0000000000100000-0x0000000000106000-memory.dmp
memory/2448-13-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2448-14-0x0000000001D90000-0x0000000002790000-memory.dmp
memory/1164-20-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1164-29-0x0000000000120000-0x0000000000126000-memory.dmp
memory/2828-30-0x0000000000100000-0x0000000000106000-memory.dmp
memory/1508-28-0x0000000001F60000-0x0000000001F66000-memory.dmp
memory/1204-31-0x0000000001D30000-0x0000000001D36000-memory.dmp
memory/1508-33-0x0000000077701000-0x0000000077702000-memory.dmp
memory/1204-25-0x0000000001D30000-0x0000000001D36000-memory.dmp
memory/1096-22-0x0000000077701000-0x0000000077702000-memory.dmp
memory/1096-21-0x0000000001B40000-0x0000000001B46000-memory.dmp
memory/1508-32-0x0000000001F60000-0x0000000001F66000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-02 18:48
Reported
2024-11-02 18:59
Platform
win10v2004-20241007-en
Max time kernel
140s
Max time network
136s
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\382F3695 = "C:\\Users\\Admin\\AppData\\Roaming\\382F3695\\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\871262eccb223ab98ea9d3562912965a_JaffaCakes118.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 |
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 |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| 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 1220 wrote to memory of 956 | N/A | C:\Users\Admin\AppData\Local\Temp\871262eccb223ab98ea9d3562912965a_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1220 wrote to memory of 956 | N/A | C:\Users\Admin\AppData\Local\Temp\871262eccb223ab98ea9d3562912965a_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1220 wrote to memory of 956 | N/A | C:\Users\Admin\AppData\Local\Temp\871262eccb223ab98ea9d3562912965a_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1220 wrote to memory of 956 | N/A | C:\Users\Admin\AppData\Local\Temp\871262eccb223ab98ea9d3562912965a_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 956 wrote to memory of 3424 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 956 wrote to memory of 3044 | 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\871262eccb223ab98ea9d3562912965a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\871262eccb223ab98ea9d3562912965a_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 956 -ip 956
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 956 -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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.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 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 96.252.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.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/1220-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1220-1-0x0000000000590000-0x0000000000591000-memory.dmp
memory/3424-2-0x0000000002900000-0x0000000002906000-memory.dmp
memory/3424-3-0x0000000002900000-0x0000000002906000-memory.dmp
memory/1220-4-0x0000000002160000-0x0000000002B60000-memory.dmp
memory/3424-6-0x00007FFA6698D000-0x00007FFA6698E000-memory.dmp
memory/956-5-0x0000000077662000-0x0000000077663000-memory.dmp
memory/956-7-0x00007FFA668F0000-0x00007FFA66AE5000-memory.dmp
memory/1220-9-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1220-10-0x0000000002160000-0x0000000002B60000-memory.dmp
memory/3424-11-0x00007FFA66B20000-0x00007FFA66B21000-memory.dmp
memory/3424-12-0x00007FFA66B00000-0x00007FFA66B01000-memory.dmp
memory/956-14-0x0000000000A60000-0x0000000000A66000-memory.dmp
memory/3044-16-0x00000000005C0000-0x00000000005C6000-memory.dmp
memory/956-17-0x0000000000A60000-0x0000000000A66000-memory.dmp
memory/3044-19-0x00007FFA66B10000-0x00007FFA66B11000-memory.dmp