Analysis Overview
SHA256
0549fbf059f075bb4e2e17ddc8bad56c5d2f7159bb7400d911700c0fae1ce0e2
Threat Level: Known bad
The file 0549fbf059f075bb4e2e17ddc8bad56c5d2f7159bb7400d911700c0fae1ce0e2 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
UPX dump on OEP (original entry point)
UPX dump on OEP (original entry point)
UPX packed file
Adds Run key to start application
Program crash
Unsigned PE
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-16 18:17
Signatures
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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
2024-06-16 18:17
Reported
2024-06-16 18:19
Platform
win10v2004-20240611-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Tinba / TinyBanker
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8EE551F7 = "C:\\Users\\Admin\\AppData\\Roaming\\8EE551F7\\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 2296 wrote to memory of 4344 | N/A | C:\Users\Admin\AppData\Local\Temp\0549fbf059f075bb4e2e17ddc8bad56c5d2f7159bb7400d911700c0fae1ce0e2.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2296 wrote to memory of 4344 | N/A | C:\Users\Admin\AppData\Local\Temp\0549fbf059f075bb4e2e17ddc8bad56c5d2f7159bb7400d911700c0fae1ce0e2.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2296 wrote to memory of 4344 | N/A | C:\Users\Admin\AppData\Local\Temp\0549fbf059f075bb4e2e17ddc8bad56c5d2f7159bb7400d911700c0fae1ce0e2.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2296 wrote to memory of 4344 | N/A | C:\Users\Admin\AppData\Local\Temp\0549fbf059f075bb4e2e17ddc8bad56c5d2f7159bb7400d911700c0fae1ce0e2.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4344 wrote to memory of 3392 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4344 wrote to memory of 3048 | 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\0549fbf059f075bb4e2e17ddc8bad56c5d2f7159bb7400d911700c0fae1ce0e2.exe
"C:\Users\Admin\AppData\Local\Temp\0549fbf059f075bb4e2e17ddc8bad56c5d2f7159bb7400d911700c0fae1ce0e2.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4344 -ip 4344
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 356
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 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.65.42.20.in-addr.arpa | udp |
Files
memory/2296-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2296-1-0x00000000005C0000-0x00000000005C1000-memory.dmp
memory/3392-3-0x00000000020D0000-0x00000000020D6000-memory.dmp
memory/3392-2-0x00000000020D0000-0x00000000020D6000-memory.dmp
memory/2296-4-0x00000000022A0000-0x0000000002CA0000-memory.dmp
memory/3392-6-0x00007FFE49BCD000-0x00007FFE49BCE000-memory.dmp
memory/4344-5-0x0000000077572000-0x0000000077573000-memory.dmp
memory/4344-7-0x00007FFE49B30000-0x00007FFE49D25000-memory.dmp
memory/3392-8-0x00007FFE49D60000-0x00007FFE49D61000-memory.dmp
memory/2296-10-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2296-11-0x00000000022A0000-0x0000000002CA0000-memory.dmp
memory/4344-13-0x0000000000510000-0x0000000000516000-memory.dmp
memory/3048-15-0x0000000000570000-0x0000000000576000-memory.dmp
memory/4344-16-0x0000000000510000-0x0000000000516000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 18:17
Reported
2024-06-16 18:19
Platform
win7-20240220-en
Max time kernel
149s
Max time network
149s
Command Line
Signatures
Tinba / TinyBanker
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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\A5D3FC65 = "C:\\Users\\Admin\\AppData\\Roaming\\A5D3FC65\\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\0549fbf059f075bb4e2e17ddc8bad56c5d2f7159bb7400d911700c0fae1ce0e2.exe
"C:\Users\Admin\AppData\Local\Temp\0549fbf059f075bb4e2e17ddc8bad56c5d2f7159bb7400d911700c0fae1ce0e2.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/1992-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1992-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1180-2-0x0000000002DD0000-0x0000000002DD6000-memory.dmp
memory/1180-3-0x0000000002DD0000-0x0000000002DD6000-memory.dmp
memory/1180-4-0x0000000002DD0000-0x0000000002DD6000-memory.dmp
memory/1992-5-0x0000000001D20000-0x0000000002720000-memory.dmp
memory/2788-11-0x00000000777D0000-0x0000000077979000-memory.dmp
memory/1180-10-0x0000000077821000-0x0000000077822000-memory.dmp
memory/2788-9-0x00000000779CF000-0x00000000779D1000-memory.dmp
memory/2788-8-0x00000000779CF000-0x00000000779D0000-memory.dmp
memory/2788-7-0x00000000779D0000-0x00000000779D1000-memory.dmp
memory/2788-6-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1992-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1992-13-0x0000000001D20000-0x0000000002720000-memory.dmp
memory/1180-21-0x0000000002150000-0x0000000002156000-memory.dmp
memory/1104-19-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
memory/1052-23-0x0000000077821000-0x0000000077822000-memory.dmp
memory/1052-22-0x0000000001F50000-0x0000000001F56000-memory.dmp
memory/1104-24-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
memory/1180-25-0x0000000002150000-0x0000000002156000-memory.dmp
memory/2788-29-0x0000000000160000-0x0000000000166000-memory.dmp