Analysis Overview
SHA256
4a0b6e7e5ca146b5beeb0124a5e649a3b8637c3efda24eef8223f98193eb96e5
Threat Level: Known bad
The file 11c9674455a75ac34882c6151277cf1a_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
UPX packed file
Adds Run key to start application
Unsigned PE
Program crash
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-26 11:06
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
2024-06-26 11:06
Reported
2024-06-26 11:08
Platform
win7-20240508-en
Max time kernel
149s
Max time network
149s
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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\668BCD28 = "C:\\Users\\Admin\\AppData\\Roaming\\668BCD28\\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\11c9674455a75ac34882c6151277cf1a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\11c9674455a75ac34882c6151277cf1a_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | spaines.pw | udp |
| US | 8.8.8.8:53 | uyhgqunqkxnx.pw | udp |
| US | 8.8.8.8:53 | vcklmnnejwxx.pw | udp |
| US | 8.8.8.8:53 | cmnsgscccrej.pw | udp |
| US | 8.8.8.8:53 | evbsdqvgmpph.pw | udp |
| US | 8.8.8.8:53 | mfueeimvyrsp.pw | udp |
| US | 8.8.8.8:53 | utmyhnffxpcj.pw | udp |
| US | 8.8.8.8:53 | fkmmvfeonnyh.pw | udp |
| US | 8.8.8.8:53 | gfnlmtcolrrb.pw | udp |
| US | 8.8.8.8:53 | wwgfyvvdtmeq.pw | udp |
Files
memory/2556-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2556-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1168-4-0x00000000024E0000-0x00000000024E6000-memory.dmp
memory/1168-3-0x00000000024E0000-0x00000000024E6000-memory.dmp
memory/1168-2-0x00000000024E0000-0x00000000024E6000-memory.dmp
memory/2556-5-0x0000000001CC0000-0x00000000026C0000-memory.dmp
memory/1168-10-0x0000000077541000-0x0000000077542000-memory.dmp
memory/2308-9-0x00000000776EF000-0x00000000776F1000-memory.dmp
memory/2308-8-0x00000000776EF000-0x00000000776F0000-memory.dmp
memory/2308-7-0x00000000776F0000-0x00000000776F1000-memory.dmp
memory/2308-6-0x00000000001E0000-0x00000000001E6000-memory.dmp
memory/2308-11-0x00000000774F0000-0x0000000077699000-memory.dmp
memory/2556-12-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2556-13-0x0000000001CC0000-0x00000000026C0000-memory.dmp
memory/1088-19-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1168-21-0x0000000002490000-0x0000000002496000-memory.dmp
memory/1080-23-0x0000000077541000-0x0000000077542000-memory.dmp
memory/1080-22-0x0000000000320000-0x0000000000326000-memory.dmp
memory/1088-24-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1168-25-0x0000000002490000-0x0000000002496000-memory.dmp
memory/2308-29-0x00000000001E0000-0x00000000001E6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-26 11:06
Reported
2024-06-26 11:08
Platform
win10v2004-20240508-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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\B74E1CB2 = "C:\\Users\\Admin\\AppData\\Roaming\\B74E1CB2\\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 WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4972 wrote to memory of 3424 | N/A | C:\Users\Admin\AppData\Local\Temp\11c9674455a75ac34882c6151277cf1a_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4972 wrote to memory of 3424 | N/A | C:\Users\Admin\AppData\Local\Temp\11c9674455a75ac34882c6151277cf1a_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4972 wrote to memory of 3424 | N/A | C:\Users\Admin\AppData\Local\Temp\11c9674455a75ac34882c6151277cf1a_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4972 wrote to memory of 3424 | N/A | C:\Users\Admin\AppData\Local\Temp\11c9674455a75ac34882c6151277cf1a_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3424 wrote to memory of 3444 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3424 wrote to memory of 2904 | 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\11c9674455a75ac34882c6151277cf1a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\11c9674455a75ac34882c6151277cf1a_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 3424 -ip 3424
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3424 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.179.89.13.in-addr.arpa | udp |
Files
memory/4972-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/4972-1-0x0000000002030000-0x0000000002031000-memory.dmp
memory/3444-3-0x0000000002EF0000-0x0000000002EF6000-memory.dmp
memory/3444-2-0x0000000002EF0000-0x0000000002EF6000-memory.dmp
memory/4972-4-0x0000000002090000-0x0000000002A90000-memory.dmp
memory/3444-5-0x00007FFA8FF2D000-0x00007FFA8FF2E000-memory.dmp
memory/3424-6-0x00007FFA8FE90000-0x00007FFA90085000-memory.dmp
memory/4972-7-0x0000000000400000-0x0000000000428000-memory.dmp
memory/4972-8-0x0000000002090000-0x0000000002A90000-memory.dmp
memory/3424-10-0x0000000002100000-0x0000000002106000-memory.dmp
memory/2904-12-0x0000000000DF0000-0x0000000000DF6000-memory.dmp
memory/3424-13-0x0000000002100000-0x0000000002106000-memory.dmp