Analysis Overview
SHA256
fd24825352492874b891f2ff470a0780c76616cf726d64f449b097219f4c4c41
Threat Level: Known bad
The file 473838310abed3fe140532c622441966_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 WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-14 23:20
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
2024-07-14 23:20
Reported
2024-07-14 23:23
Platform
win7-20240705-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-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\9F8D12D5 = "C:\\Users\\Admin\\AppData\\Roaming\\9F8D12D5\\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 |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.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\473838310abed3fe140532c622441966_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\473838310abed3fe140532c622441966_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 |
| 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 |
Files
memory/1296-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1296-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1240-4-0x0000000002D90000-0x0000000002D96000-memory.dmp
memory/1240-3-0x0000000002D90000-0x0000000002D96000-memory.dmp
memory/1240-2-0x0000000002D90000-0x0000000002D96000-memory.dmp
memory/1296-5-0x0000000001D90000-0x0000000002790000-memory.dmp
memory/2676-11-0x00000000773A0000-0x0000000077549000-memory.dmp
memory/1240-10-0x00000000773F1000-0x00000000773F2000-memory.dmp
memory/2676-9-0x000000007759F000-0x00000000775A1000-memory.dmp
memory/2676-8-0x000000007759F000-0x00000000775A0000-memory.dmp
memory/2676-7-0x00000000775A0000-0x00000000775A1000-memory.dmp
memory/2676-6-0x0000000000180000-0x0000000000186000-memory.dmp
memory/1296-12-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1296-13-0x0000000001D90000-0x0000000002790000-memory.dmp
memory/1356-25-0x0000000001BC0000-0x0000000001BC6000-memory.dmp
memory/1240-23-0x0000000002A60000-0x0000000002A66000-memory.dmp
memory/1200-21-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
memory/1128-27-0x00000000773F1000-0x00000000773F2000-memory.dmp
memory/1128-26-0x0000000002090000-0x0000000002096000-memory.dmp
memory/1240-28-0x0000000002A60000-0x0000000002A66000-memory.dmp
memory/1200-29-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
memory/1356-30-0x0000000001BC0000-0x0000000001BC6000-memory.dmp
memory/1356-31-0x00000000773F1000-0x00000000773F2000-memory.dmp
memory/2676-36-0x0000000000180000-0x0000000000186000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-14 23:20
Reported
2024-07-14 23:23
Platform
win10v2004-20240709-en
Max time kernel
130s
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-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\A0C70C3D = "C:\\Users\\Admin\\AppData\\Roaming\\A0C70C3D\\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 4412 wrote to memory of 3452 | N/A | C:\Users\Admin\AppData\Local\Temp\473838310abed3fe140532c622441966_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4412 wrote to memory of 3452 | N/A | C:\Users\Admin\AppData\Local\Temp\473838310abed3fe140532c622441966_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4412 wrote to memory of 3452 | N/A | C:\Users\Admin\AppData\Local\Temp\473838310abed3fe140532c622441966_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4412 wrote to memory of 3452 | N/A | C:\Users\Admin\AppData\Local\Temp\473838310abed3fe140532c622441966_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3452 wrote to memory of 3524 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3452 wrote to memory of 2500 | 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\473838310abed3fe140532c622441966_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\473838310abed3fe140532c622441966_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3452 -ip 3452
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 352
Network
Files
memory/4412-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/4412-1-0x00000000005D0000-0x00000000005D1000-memory.dmp
memory/3524-3-0x0000000000EE0000-0x0000000000EE6000-memory.dmp
memory/3524-2-0x0000000000EE0000-0x0000000000EE6000-memory.dmp
memory/4412-4-0x0000000002350000-0x0000000002D50000-memory.dmp
memory/3524-6-0x00007FF9B7B8D000-0x00007FF9B7B8E000-memory.dmp
memory/3452-5-0x0000000076F82000-0x0000000076F83000-memory.dmp
memory/3452-7-0x00007FF9B7AF0000-0x00007FF9B7CE5000-memory.dmp
memory/3524-8-0x00007FF9B7D20000-0x00007FF9B7D21000-memory.dmp
memory/4412-10-0x0000000000400000-0x0000000000428000-memory.dmp
memory/4412-11-0x0000000002350000-0x0000000002D50000-memory.dmp
memory/3452-13-0x00000000027A0000-0x00000000027A6000-memory.dmp
memory/2500-15-0x0000000000AD0000-0x0000000000AD6000-memory.dmp
memory/3452-16-0x00000000027A0000-0x00000000027A6000-memory.dmp