Analysis Overview
SHA256
f4b757e8005b5f35200e22084a07e7c2f73a7987fa8c785a5568d1a26fa24ab5
Threat Level: Known bad
The file NEAS.2aca00e28687922f996115616909f7c0_JC.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-04 10:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-04 10:05
Reported
2023-11-04 10:16
Platform
win7-20231023-en
Max time kernel
207s
Max time network
240s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows\CurrentVersion\Run\5952C706 = "C:\\Users\\Admin\\AppData\\Roaming\\5952C706\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2908 set thread context of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | 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 SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe
C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | newfandultimati.cc | udp |
| US | 216.218.185.162:80 | newfandultimati.cc | tcp |
| US | 8.8.8.8:53 | wpgvbwwxompo.com | udp |
| US | 216.218.185.162:80 | wpgvbwwxompo.com | tcp |
Files
memory/2908-0-0x0000000000420000-0x0000000000424000-memory.dmp
memory/2716-1-0x00000000001B0000-0x00000000002AA000-memory.dmp
memory/2716-3-0x0000000000400000-0x000000000149A000-memory.dmp
memory/2716-5-0x0000000000400000-0x000000000149A000-memory.dmp
memory/2716-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2716-9-0x0000000000400000-0x000000000149A000-memory.dmp
memory/2716-10-0x0000000001650000-0x0000000002050000-memory.dmp
memory/2716-11-0x0000000000400000-0x0000000000404400-memory.dmp
memory/1372-13-0x0000000002210000-0x0000000002216000-memory.dmp
memory/1372-14-0x0000000002210000-0x0000000002216000-memory.dmp
memory/2840-16-0x0000000000570000-0x0000000000586000-memory.dmp
memory/2840-15-0x0000000000140000-0x0000000000146000-memory.dmp
memory/2840-19-0x0000000077C4F000-0x0000000077C50000-memory.dmp
memory/1372-17-0x0000000002210000-0x0000000002216000-memory.dmp
memory/2840-21-0x0000000077C50000-0x0000000077C51000-memory.dmp
memory/2840-20-0x0000000077C4F000-0x0000000077C51000-memory.dmp
memory/1372-22-0x0000000077AA1000-0x0000000077AA2000-memory.dmp
memory/2840-23-0x0000000000360000-0x0000000000361000-memory.dmp
memory/1232-28-0x0000000001B40000-0x0000000001B46000-memory.dmp
memory/2716-27-0x0000000001650000-0x0000000002050000-memory.dmp
memory/1232-29-0x0000000001B40000-0x0000000001B46000-memory.dmp
memory/1232-30-0x0000000077AA1000-0x0000000077AA2000-memory.dmp
memory/1304-32-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1304-35-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1372-36-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/1372-37-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/2840-38-0x0000000000140000-0x0000000000146000-memory.dmp
memory/2840-43-0x0000000000370000-0x0000000000371000-memory.dmp
memory/1372-44-0x0000000077C30000-0x0000000077C31000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-11-04 10:05
Reported
2023-11-04 10:15
Platform
win10v2004-20231023-en
Max time kernel
4s
Max time network
30s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 5004 set thread context of 1328 | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe | N/A |
| 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 FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe"
C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe
C:\Users\Admin\AppData\Local\Temp\NEAS.2aca00e28687922f996115616909f7c0_JC.exe
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
Files
memory/5004-0-0x0000000003970000-0x0000000003974000-memory.dmp
memory/1328-1-0x0000000000400000-0x000000000149A000-memory.dmp
memory/1328-5-0x00000000017A0000-0x00000000021A0000-memory.dmp
memory/1700-6-0x00000000024D0000-0x00000000024D6000-memory.dmp
memory/1700-7-0x0000000076F22000-0x0000000076F23000-memory.dmp
memory/3244-8-0x00007FF9215AD000-0x00007FF9215AE000-memory.dmp
memory/3244-2-0x0000000000E90000-0x0000000000E96000-memory.dmp
memory/3244-4-0x0000000000E90000-0x0000000000E96000-memory.dmp
memory/1700-3-0x00000000024D0000-0x00000000024D6000-memory.dmp
memory/1700-9-0x0000000000750000-0x0000000000762000-memory.dmp
memory/1700-10-0x00000000024D0000-0x00000000024D6000-memory.dmp
memory/1328-12-0x0000000000400000-0x0000000000404400-memory.dmp
memory/2860-14-0x0000000000E00000-0x0000000000E06000-memory.dmp
memory/2920-15-0x00000000005E0000-0x00000000005E6000-memory.dmp
memory/3244-17-0x0000000000EC0000-0x0000000000EC6000-memory.dmp
memory/2764-16-0x0000000000860000-0x0000000000866000-memory.dmp
memory/1328-19-0x00000000017A0000-0x00000000021A0000-memory.dmp
memory/3476-20-0x0000000000BD0000-0x0000000000BD6000-memory.dmp
memory/3664-22-0x0000000000050000-0x0000000000056000-memory.dmp