Analysis Overview
SHA256
dc2358930ad854be85980aa2c7631cb8a84452ab43635d4ddb7c955b5cb91e2a
Threat Level: Known bad
The file b00b718e3aec104f72799f1b2c3b5e79_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
UPX packed file
Adds Run key to start application
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
2024-04-04 04:45
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
2024-04-04 04:45
Reported
2024-04-04 04:48
Platform
win7-20240221-en
Max time kernel
151s
Max time network
151s
Command Line
Signatures
Tinba / TinyBanker
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\DD025902 = "C:\\Users\\Admin\\AppData\\Roaming\\DD025902\\bin.exe" | 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:\Users\Admin\AppData\Local\Temp\b00b718e3aec104f72799f1b2c3b5e79_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b00b718e3aec104f72799f1b2c3b5e79_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 |
| US | 8.8.8.8:53 | uyhgqunqkxnx.pw | udp |
| US | 8.8.8.8:53 | vcklmnnejwxx.pw | udp |
| US | 216.218.185.162:80 | vcklmnnejwxx.pw | tcp |
| US | 8.8.8.8:53 | cmnsgscccrej.pw | udp |
| US | 216.218.185.162:80 | cmnsgscccrej.pw | tcp |
Files
memory/2688-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2688-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2688-3-0x0000000001DA0000-0x00000000027A0000-memory.dmp
memory/2824-5-0x0000000000090000-0x0000000000096000-memory.dmp
memory/1248-4-0x0000000002260000-0x0000000002266000-memory.dmp
memory/1248-2-0x0000000002260000-0x0000000002266000-memory.dmp
memory/1248-7-0x0000000002260000-0x0000000002266000-memory.dmp
memory/1248-10-0x0000000077BE1000-0x0000000077BE2000-memory.dmp
memory/2824-9-0x0000000077D90000-0x0000000077D91000-memory.dmp
memory/2824-8-0x0000000077D8F000-0x0000000077D91000-memory.dmp
memory/2824-6-0x0000000077D8F000-0x0000000077D90000-memory.dmp
memory/2824-11-0x0000000000C00000-0x0000000000C16000-memory.dmp
memory/2688-12-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2688-13-0x0000000001DA0000-0x00000000027A0000-memory.dmp
memory/2824-15-0x0000000000090000-0x0000000000096000-memory.dmp
memory/2824-16-0x0000000000180000-0x0000000000181000-memory.dmp
memory/1168-20-0x0000000000380000-0x0000000000386000-memory.dmp
memory/1168-25-0x0000000000380000-0x0000000000386000-memory.dmp
memory/1116-24-0x0000000077BE1000-0x0000000077BE2000-memory.dmp
memory/1116-23-0x0000000001CE0000-0x0000000001CE6000-memory.dmp
memory/1248-26-0x0000000002230000-0x0000000002236000-memory.dmp
memory/1248-22-0x0000000002230000-0x0000000002236000-memory.dmp
memory/2824-30-0x0000000000090000-0x0000000000096000-memory.dmp
memory/2824-31-0x0000000000190000-0x0000000000191000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-04 04:45
Reported
2024-04-04 04:48
Platform
win10v2004-20240226-en
Max time kernel
132s
Max time network
140s
Command Line
Signatures
Tinba / TinyBanker
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\305CA030 = "C:\\Users\\Admin\\AppData\\Roaming\\305CA030\\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 |
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 2548 wrote to memory of 2768 | N/A | C:\Users\Admin\AppData\Local\Temp\b00b718e3aec104f72799f1b2c3b5e79_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2548 wrote to memory of 2768 | N/A | C:\Users\Admin\AppData\Local\Temp\b00b718e3aec104f72799f1b2c3b5e79_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2548 wrote to memory of 2768 | N/A | C:\Users\Admin\AppData\Local\Temp\b00b718e3aec104f72799f1b2c3b5e79_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2548 wrote to memory of 2768 | N/A | C:\Users\Admin\AppData\Local\Temp\b00b718e3aec104f72799f1b2c3b5e79_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2768 wrote to memory of 3412 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2768 wrote to memory of 2560 | 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\b00b718e3aec104f72799f1b2c3b5e79_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b00b718e3aec104f72799f1b2c3b5e79_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2768 -ip 2768
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 356
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 227.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/2548-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2548-1-0x0000000000570000-0x0000000000571000-memory.dmp
memory/3412-3-0x0000000001370000-0x0000000001376000-memory.dmp
memory/2548-4-0x00000000021C0000-0x0000000002BC0000-memory.dmp
memory/3412-5-0x00007FFFB676D000-0x00007FFFB676E000-memory.dmp
memory/3412-2-0x0000000001370000-0x0000000001376000-memory.dmp
memory/2768-6-0x0000000076F42000-0x0000000076F43000-memory.dmp
memory/2768-7-0x0000000000D60000-0x0000000000D66000-memory.dmp
memory/3412-8-0x00007FFFB6900000-0x00007FFFB6901000-memory.dmp
memory/2548-9-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2560-13-0x0000000000930000-0x0000000000936000-memory.dmp
memory/2768-14-0x0000000000D60000-0x0000000000D66000-memory.dmp