Analysis Overview
SHA256
fc480d73ae11e6eb7cbaea0781134b36067b18e0a21e9fd821973c8a1c120cc2
Threat Level: Known bad
The file 89c7933a46310ebce7a06a146f1bc9a2_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
UPX packed file
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-03 05:10
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 05:10
Reported
2024-11-03 05:13
Platform
win7-20240903-en
Max time kernel
149s
Max time network
154s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\979C39BE = "C:\\Users\\Admin\\AppData\\Roaming\\979C39BE\\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\89c7933a46310ebce7a06a146f1bc9a2_JaffaCakes118.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 |
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\89c7933a46310ebce7a06a146f1bc9a2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\89c7933a46310ebce7a06a146f1bc9a2_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/1320-0-0x0000000000400000-0x0000000000418000-memory.dmp
memory/1320-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1212-2-0x0000000003C90000-0x0000000003C96000-memory.dmp
memory/1212-3-0x0000000003C90000-0x0000000003C96000-memory.dmp
memory/1212-4-0x0000000003C90000-0x0000000003C96000-memory.dmp
memory/1320-5-0x0000000001F30000-0x0000000002930000-memory.dmp
memory/1212-10-0x0000000077B01000-0x0000000077B02000-memory.dmp
memory/2332-11-0x0000000077AB0000-0x0000000077C59000-memory.dmp
memory/2332-9-0x0000000077CAF000-0x0000000077CB1000-memory.dmp
memory/2332-8-0x0000000077CAF000-0x0000000077CB0000-memory.dmp
memory/2332-7-0x0000000077CB0000-0x0000000077CB1000-memory.dmp
memory/2332-6-0x00000000000C0000-0x00000000000C6000-memory.dmp
memory/1320-12-0x0000000000400000-0x0000000000418000-memory.dmp
memory/1320-13-0x0000000001F30000-0x0000000002930000-memory.dmp
memory/2332-26-0x00000000000C0000-0x00000000000C6000-memory.dmp
memory/1112-25-0x0000000077B01000-0x0000000077B02000-memory.dmp
memory/1212-31-0x0000000002E60000-0x0000000002E66000-memory.dmp
memory/1176-27-0x0000000002010000-0x0000000002016000-memory.dmp
memory/1516-33-0x0000000077B01000-0x0000000077B02000-memory.dmp
memory/1516-32-0x0000000001EB0000-0x0000000001EB6000-memory.dmp
memory/1112-24-0x00000000001D0000-0x00000000001D6000-memory.dmp
memory/1212-23-0x0000000002E60000-0x0000000002E66000-memory.dmp
memory/1176-21-0x0000000002010000-0x0000000002016000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-03 05:10
Reported
2024-11-03 05:13
Platform
win10v2004-20241007-en
Max time kernel
145s
Max time network
144s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BAAF5D15 = "C:\\Users\\Admin\\AppData\\Roaming\\BAAF5D15\\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\89c7933a46310ebce7a06a146f1bc9a2_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.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 4668 wrote to memory of 772 | N/A | C:\Users\Admin\AppData\Local\Temp\89c7933a46310ebce7a06a146f1bc9a2_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4668 wrote to memory of 772 | N/A | C:\Users\Admin\AppData\Local\Temp\89c7933a46310ebce7a06a146f1bc9a2_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4668 wrote to memory of 772 | N/A | C:\Users\Admin\AppData\Local\Temp\89c7933a46310ebce7a06a146f1bc9a2_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4668 wrote to memory of 772 | N/A | C:\Users\Admin\AppData\Local\Temp\89c7933a46310ebce7a06a146f1bc9a2_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 772 wrote to memory of 3408 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 772 wrote to memory of 3004 | 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\89c7933a46310ebce7a06a146f1bc9a2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\89c7933a46310ebce7a06a146f1bc9a2_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 772 -ip 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 772 -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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.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 |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/4668-0-0x0000000000400000-0x0000000000418000-memory.dmp
memory/4668-1-0x0000000000560000-0x0000000000561000-memory.dmp
memory/3408-3-0x0000000000AD0000-0x0000000000AD6000-memory.dmp
memory/3408-2-0x0000000000AD0000-0x0000000000AD6000-memory.dmp
memory/4668-4-0x0000000002220000-0x0000000002C20000-memory.dmp
memory/3408-6-0x00007FF820F2D000-0x00007FF820F2E000-memory.dmp
memory/772-5-0x00000000779D2000-0x00000000779D3000-memory.dmp
memory/772-7-0x00007FF820E90000-0x00007FF821085000-memory.dmp
memory/4668-8-0x0000000000400000-0x0000000000418000-memory.dmp
memory/4668-9-0x0000000002220000-0x0000000002C20000-memory.dmp
memory/3408-11-0x00007FF8210A0000-0x00007FF8210A1000-memory.dmp
memory/3408-10-0x00007FF8210C0000-0x00007FF8210C1000-memory.dmp
memory/772-13-0x0000000001F10000-0x0000000001F16000-memory.dmp
memory/3004-15-0x0000000000030000-0x0000000000036000-memory.dmp
memory/772-16-0x0000000001F10000-0x0000000001F16000-memory.dmp
memory/3004-18-0x00007FF8210B0000-0x00007FF8210B1000-memory.dmp