Analysis Overview
SHA256
0b45c1fa41e5d3679a5176b8a8cc99a960f702d3118510c5ebe01010cf642c08
Threat Level: Known bad
The file c3f463fda49e53ded3a52026df1e0690_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 use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-04 22:54
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 22:54
Reported
2024-04-04 22:57
Platform
win7-20240221-en
Max time kernel
150s
Max time network
167s
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-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\EF0677C7 = "C:\\Users\\Admin\\AppData\\Roaming\\EF0677C7\\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\c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c3f463fda49e53ded3a52026df1e0690_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 |
| NL | 178.62.201.34:80 | uyhgqunqkxnx.pw | tcp |
| 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 |
| US | 8.8.8.8:53 | evbsdqvgmpph.pw | udp |
| US | 216.218.185.162:80 | evbsdqvgmpph.pw | tcp |
| US | 8.8.8.8:53 | mfueeimvyrsp.pw | udp |
| US | 216.218.185.162:80 | mfueeimvyrsp.pw | tcp |
| US | 8.8.8.8:53 | utmyhnffxpcj.pw | udp |
| US | 216.218.185.162:80 | utmyhnffxpcj.pw | tcp |
| US | 8.8.8.8:53 | fkmmvfeonnyh.pw | udp |
| US | 216.218.185.162:80 | fkmmvfeonnyh.pw | tcp |
| US | 8.8.8.8:53 | gfnlmtcolrrb.pw | udp |
| US | 216.218.185.162:80 | gfnlmtcolrrb.pw | tcp |
| US | 8.8.8.8:53 | wwgfyvvdtmeq.pw | udp |
| US | 216.218.185.162:80 | wwgfyvvdtmeq.pw | tcp |
| US | 8.8.8.8:53 | xtbbpqfrsubt.pw | udp |
| US | 216.218.185.162:80 | xtbbpqfrsubt.pw | tcp |
| US | 8.8.8.8:53 | vrmtybxxpddg.pw | udp |
| US | 216.218.185.162:80 | vrmtybxxpddg.pw | tcp |
| US | 8.8.8.8:53 | rvqlfnedcldh.pw | udp |
| US | 8.8.8.8:53 | fccfxejgtpqb.pw | udp |
| US | 216.218.185.162:80 | fccfxejgtpqb.pw | tcp |
Files
memory/2856-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2856-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1300-4-0x0000000002AB0000-0x0000000002AB6000-memory.dmp
memory/2856-3-0x0000000001DE0000-0x00000000027E0000-memory.dmp
memory/1300-2-0x0000000002AB0000-0x0000000002AB6000-memory.dmp
memory/2976-5-0x0000000000090000-0x0000000000096000-memory.dmp
memory/2976-7-0x00000000778FF000-0x0000000077900000-memory.dmp
memory/2976-8-0x00000000778FF000-0x0000000077901000-memory.dmp
memory/1300-6-0x0000000002AB0000-0x0000000002AB6000-memory.dmp
memory/2976-9-0x0000000077900000-0x0000000077901000-memory.dmp
memory/1300-10-0x0000000077751000-0x0000000077752000-memory.dmp
memory/2976-11-0x0000000000630000-0x0000000000646000-memory.dmp
memory/2856-12-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2856-13-0x0000000001DE0000-0x00000000027E0000-memory.dmp
memory/2976-15-0x0000000000090000-0x0000000000096000-memory.dmp
memory/2976-16-0x0000000000200000-0x0000000000201000-memory.dmp
memory/1188-21-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1300-25-0x0000000002A90000-0x0000000002A96000-memory.dmp
memory/1188-26-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1128-24-0x0000000077751000-0x0000000077752000-memory.dmp
memory/1128-23-0x0000000000310000-0x0000000000316000-memory.dmp
memory/1300-27-0x0000000002A90000-0x0000000002A96000-memory.dmp
memory/2976-31-0x0000000000090000-0x0000000000096000-memory.dmp
memory/2976-32-0x0000000000210000-0x0000000000211000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-04 22:54
Reported
2024-04-04 22:57
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
124s
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-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\225C5E07 = "C:\\Users\\Admin\\AppData\\Roaming\\225C5E07\\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 |
| 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 560 wrote to memory of 844 | N/A | C:\Users\Admin\AppData\Local\Temp\c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 560 wrote to memory of 844 | N/A | C:\Users\Admin\AppData\Local\Temp\c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 560 wrote to memory of 844 | N/A | C:\Users\Admin\AppData\Local\Temp\c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 560 wrote to memory of 844 | N/A | C:\Users\Admin\AppData\Local\Temp\c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 844 wrote to memory of 3452 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 844 wrote to memory of 60 | 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\c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c3f463fda49e53ded3a52026df1e0690_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 844 -ip 844
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 844 -s 352
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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 145.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
memory/560-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/560-1-0x0000000000570000-0x0000000000571000-memory.dmp
memory/3452-2-0x0000000003160000-0x0000000003166000-memory.dmp
memory/3452-3-0x0000000003160000-0x0000000003166000-memory.dmp
memory/560-4-0x0000000002390000-0x0000000002D90000-memory.dmp
memory/844-5-0x0000000077512000-0x0000000077513000-memory.dmp
memory/3452-6-0x00007FFB27A8D000-0x00007FFB27A8E000-memory.dmp
memory/844-7-0x0000000002B00000-0x0000000002B06000-memory.dmp
memory/3452-8-0x00007FFB27C20000-0x00007FFB27C21000-memory.dmp
memory/560-9-0x0000000000400000-0x0000000000417000-memory.dmp
memory/560-10-0x0000000002390000-0x0000000002D90000-memory.dmp
memory/3452-11-0x00007FFB27C00000-0x00007FFB27C01000-memory.dmp
memory/60-15-0x0000000000E30000-0x0000000000E36000-memory.dmp
memory/844-16-0x0000000002B00000-0x0000000002B06000-memory.dmp