Analysis Overview
SHA256
0d7cc5a4d16b0729352c4bb14245f99deeb82e87d9aa101db64287b5449c5383
Threat Level: Known bad
The file 729d135dfe420b7a3030c85c148f40c0N.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
UPX packed file
Adds Run key to start application
Program crash
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-15 03:33
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
2024-07-15 03:33
Reported
2024-07-15 03:35
Platform
win7-20240704-en
Max time kernel
118s
Max time network
115s
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-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\1BCCF147 = "C:\\Users\\Admin\\AppData\\Roaming\\1BCCF147\\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\729d135dfe420b7a3030c85c148f40c0N.exe
"C:\Users\Admin\AppData\Local\Temp\729d135dfe420b7a3030c85c148f40c0N.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 |
Files
memory/2516-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2516-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1212-4-0x00000000029A0000-0x00000000029A6000-memory.dmp
memory/1212-3-0x00000000029A0000-0x00000000029A6000-memory.dmp
memory/1212-2-0x00000000029A0000-0x00000000029A6000-memory.dmp
memory/2264-6-0x00000000000F0000-0x00000000000F6000-memory.dmp
memory/2516-5-0x0000000001D10000-0x0000000002710000-memory.dmp
memory/2264-11-0x00000000770A0000-0x0000000077249000-memory.dmp
memory/1212-10-0x00000000770F1000-0x00000000770F2000-memory.dmp
memory/2264-9-0x000000007729F000-0x00000000772A1000-memory.dmp
memory/2264-8-0x000000007729F000-0x00000000772A0000-memory.dmp
memory/2264-7-0x00000000772A0000-0x00000000772A1000-memory.dmp
memory/2516-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2516-13-0x0000000001D10000-0x0000000002710000-memory.dmp
memory/1156-20-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
memory/620-24-0x0000000001EE0000-0x0000000001EE6000-memory.dmp
memory/1212-22-0x0000000002950000-0x0000000002956000-memory.dmp
memory/1100-26-0x00000000770F1000-0x00000000770F2000-memory.dmp
memory/1100-25-0x0000000000190000-0x0000000000196000-memory.dmp
memory/1212-27-0x0000000002950000-0x0000000002956000-memory.dmp
memory/620-29-0x00000000770F1000-0x00000000770F2000-memory.dmp
memory/620-28-0x0000000001EE0000-0x0000000001EE6000-memory.dmp
memory/1156-30-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
memory/2264-35-0x00000000000F0000-0x00000000000F6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-15 03:33
Reported
2024-07-15 03:35
Platform
win10v2004-20240709-en
Max time kernel
118s
Max time network
96s
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-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AA528010 = "C:\\Users\\Admin\\AppData\\Roaming\\AA528010\\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 2480 wrote to memory of 2160 | N/A | C:\Users\Admin\AppData\Local\Temp\729d135dfe420b7a3030c85c148f40c0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2480 wrote to memory of 2160 | N/A | C:\Users\Admin\AppData\Local\Temp\729d135dfe420b7a3030c85c148f40c0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2480 wrote to memory of 2160 | N/A | C:\Users\Admin\AppData\Local\Temp\729d135dfe420b7a3030c85c148f40c0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2480 wrote to memory of 2160 | N/A | C:\Users\Admin\AppData\Local\Temp\729d135dfe420b7a3030c85c148f40c0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2160 wrote to memory of 3372 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2160 wrote to memory of 2608 | 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\729d135dfe420b7a3030c85c148f40c0N.exe
"C:\Users\Admin\AppData\Local\Temp\729d135dfe420b7a3030c85c148f40c0N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2160 -ip 2160
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
Files
memory/2480-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2480-1-0x00000000005E0000-0x00000000005E1000-memory.dmp
memory/3372-3-0x0000000000870000-0x0000000000876000-memory.dmp
memory/3372-2-0x0000000000870000-0x0000000000876000-memory.dmp
memory/2480-4-0x0000000002350000-0x0000000002D50000-memory.dmp
memory/3372-7-0x00007FFC2602D000-0x00007FFC2602E000-memory.dmp
memory/2160-6-0x0000000077582000-0x0000000077583000-memory.dmp
memory/2160-5-0x0000000001370000-0x0000000001376000-memory.dmp
memory/2160-8-0x00007FFC25F90000-0x00007FFC26185000-memory.dmp
memory/3372-9-0x00007FFC261C0000-0x00007FFC261C1000-memory.dmp
memory/2480-10-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2480-11-0x0000000002350000-0x0000000002D50000-memory.dmp
memory/2608-15-0x0000000000B40000-0x0000000000B46000-memory.dmp
memory/2160-16-0x0000000001370000-0x0000000001376000-memory.dmp