Analysis Overview
SHA256
6d67a1c261a3a45f669828fece9bb9e271b7a667be9ae623dc6d870e056a0179
Threat Level: Known bad
The file cc65ec42f08ba47ae4c564f7134ff6f5_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 use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-05 05:43
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: behavioral2
Detonation Overview
Submitted
2024-04-05 05:43
Reported
2024-04-05 05:45
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
150s
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-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\936921ED = "C:\\Users\\Admin\\AppData\\Roaming\\936921ED\\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 1684 wrote to memory of 1244 | N/A | C:\Users\Admin\AppData\Local\Temp\cc65ec42f08ba47ae4c564f7134ff6f5_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1684 wrote to memory of 1244 | N/A | C:\Users\Admin\AppData\Local\Temp\cc65ec42f08ba47ae4c564f7134ff6f5_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1684 wrote to memory of 1244 | N/A | C:\Users\Admin\AppData\Local\Temp\cc65ec42f08ba47ae4c564f7134ff6f5_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1684 wrote to memory of 1244 | N/A | C:\Users\Admin\AppData\Local\Temp\cc65ec42f08ba47ae4c564f7134ff6f5_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1244 wrote to memory of 3508 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 1244 wrote to memory of 2512 | 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\cc65ec42f08ba47ae4c564f7134ff6f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cc65ec42f08ba47ae4c564f7134ff6f5_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1244 -ip 1244
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 96.136.73.23.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 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.136.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 131.72.42.20.in-addr.arpa | udp |
Files
memory/1684-0-0x0000000000400000-0x000000000041A000-memory.dmp
memory/1684-1-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/1244-5-0x00000000776D2000-0x00000000776D3000-memory.dmp
memory/3508-4-0x0000000000B50000-0x0000000000B56000-memory.dmp
memory/3508-2-0x0000000000B50000-0x0000000000B56000-memory.dmp
memory/3508-7-0x00007FFD1034C000-0x00007FFD1034D000-memory.dmp
memory/3508-6-0x00007FFD1034D000-0x00007FFD1034E000-memory.dmp
memory/1684-3-0x0000000002760000-0x0000000003160000-memory.dmp
memory/1244-8-0x0000000001220000-0x0000000001226000-memory.dmp
memory/3508-9-0x00007FFD104E0000-0x00007FFD104E1000-memory.dmp
memory/1684-10-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2512-14-0x0000000000880000-0x0000000000886000-memory.dmp
memory/1244-15-0x0000000001220000-0x0000000001226000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-05 05:43
Reported
2024-04-05 05:45
Platform
win7-20240220-en
Max time kernel
149s
Max time network
146s
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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\B4117591 = "C:\\Users\\Admin\\AppData\\Roaming\\B4117591\\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\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\cc65ec42f08ba47ae4c564f7134ff6f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cc65ec42f08ba47ae4c564f7134ff6f5_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/2252-0-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2252-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1132-2-0x0000000002510000-0x0000000002516000-memory.dmp
memory/2252-3-0x0000000002070000-0x0000000002A70000-memory.dmp
memory/1132-6-0x0000000002510000-0x0000000002516000-memory.dmp
memory/2972-7-0x00000000778FF000-0x0000000077900000-memory.dmp
memory/2972-5-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1132-4-0x0000000002510000-0x0000000002516000-memory.dmp
memory/2972-8-0x00000000778FF000-0x0000000077901000-memory.dmp
memory/2972-9-0x0000000077900000-0x0000000077901000-memory.dmp
memory/1132-10-0x0000000077751000-0x0000000077752000-memory.dmp
memory/2972-11-0x0000000000690000-0x00000000006A6000-memory.dmp
memory/2252-12-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2252-13-0x0000000002070000-0x0000000002A70000-memory.dmp
memory/2972-15-0x0000000000160000-0x0000000000166000-memory.dmp
memory/2972-16-0x0000000000370000-0x0000000000371000-memory.dmp
memory/1092-20-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/1132-22-0x00000000024C0000-0x00000000024C6000-memory.dmp
memory/1064-24-0x0000000077751000-0x0000000077752000-memory.dmp
memory/1064-23-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1092-25-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/1132-26-0x00000000024C0000-0x00000000024C6000-memory.dmp
memory/2972-30-0x0000000000160000-0x0000000000166000-memory.dmp
memory/2972-31-0x0000000000590000-0x0000000000591000-memory.dmp