Analysis Overview
SHA256
29000c619a407339676279fffc45c601491281681d94aad304edb88eded892de
Threat Level: Known bad
The file 29000c619a407339676279fffc45c601491281681d94aad304edb88eded892deN was found to be: Known bad.
Malicious Activity Summary
Tinba family
Tinba / TinyBanker
Adds Run key to start application
UPX packed file
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-02 22:21
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
2024-11-02 22:21
Reported
2024-11-02 22:24
Platform
win7-20240903-en
Max time kernel
119s
Max time network
122s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\4212FD09 = "C:\\Users\\Admin\\AppData\\Roaming\\4212FD09\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\29000c619a407339676279fffc45c601491281681d94aad304edb88eded892deN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | 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\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\system32\taskhost.exe
"taskhost.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\29000c619a407339676279fffc45c601491281681d94aad304edb88eded892deN.exe
"C:\Users\Admin\AppData\Local\Temp\29000c619a407339676279fffc45c601491281681d94aad304edb88eded892deN.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/1508-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1508-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1120-3-0x00000000024F0000-0x00000000024F6000-memory.dmp
memory/1120-4-0x00000000024F0000-0x00000000024F6000-memory.dmp
memory/1120-2-0x00000000024F0000-0x00000000024F6000-memory.dmp
memory/1508-5-0x0000000001E10000-0x0000000002810000-memory.dmp
memory/2788-7-0x0000000077490000-0x0000000077491000-memory.dmp
memory/2788-6-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1120-10-0x00000000772E1000-0x00000000772E2000-memory.dmp
memory/2788-9-0x000000007748F000-0x0000000077491000-memory.dmp
memory/2788-8-0x000000007748F000-0x0000000077490000-memory.dmp
memory/2788-11-0x0000000077290000-0x0000000077439000-memory.dmp
memory/1508-12-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1508-13-0x0000000001E10000-0x0000000002810000-memory.dmp
memory/1048-29-0x0000000001DA0000-0x0000000001DA6000-memory.dmp
memory/1236-28-0x00000000772E1000-0x00000000772E2000-memory.dmp
memory/1236-27-0x0000000001B40000-0x0000000001B46000-memory.dmp
memory/1120-26-0x00000000024A0000-0x00000000024A6000-memory.dmp
memory/1076-25-0x00000000772E1000-0x00000000772E2000-memory.dmp
memory/1076-24-0x0000000001F10000-0x0000000001F16000-memory.dmp
memory/1236-23-0x0000000001B40000-0x0000000001B46000-memory.dmp
memory/1120-21-0x00000000024A0000-0x00000000024A6000-memory.dmp
memory/1076-19-0x0000000001F10000-0x0000000001F16000-memory.dmp
memory/2788-30-0x0000000000120000-0x0000000000126000-memory.dmp
memory/2788-35-0x0000000000170000-0x0000000000171000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-02 22:21
Reported
2024-11-02 22:24
Platform
win10v2004-20241007-en
Max time kernel
117s
Max time network
109s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\03C34B7D = "C:\\Users\\Admin\\AppData\\Roaming\\03C34B7D\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\winver.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\29000c619a407339676279fffc45c601491281681d94aad304edb88eded892deN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Windows\Explorer.EXE | N/A |
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 4400 wrote to memory of 4108 | N/A | C:\Users\Admin\AppData\Local\Temp\29000c619a407339676279fffc45c601491281681d94aad304edb88eded892deN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4400 wrote to memory of 4108 | N/A | C:\Users\Admin\AppData\Local\Temp\29000c619a407339676279fffc45c601491281681d94aad304edb88eded892deN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4400 wrote to memory of 4108 | N/A | C:\Users\Admin\AppData\Local\Temp\29000c619a407339676279fffc45c601491281681d94aad304edb88eded892deN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4400 wrote to memory of 4108 | N/A | C:\Users\Admin\AppData\Local\Temp\29000c619a407339676279fffc45c601491281681d94aad304edb88eded892deN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4108 wrote to memory of 3488 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4108 wrote to memory of 2832 | 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\29000c619a407339676279fffc45c601491281681d94aad304edb88eded892deN.exe
"C:\Users\Admin\AppData\Local\Temp\29000c619a407339676279fffc45c601491281681d94aad304edb88eded892deN.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4108 -ip 4108
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 352
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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/4400-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4400-1-0x0000000002150000-0x0000000002151000-memory.dmp
memory/3488-3-0x0000000000E20000-0x0000000000E26000-memory.dmp
memory/3488-2-0x0000000000E20000-0x0000000000E26000-memory.dmp
memory/3488-6-0x00007FFB4648D000-0x00007FFB4648E000-memory.dmp
memory/4108-5-0x0000000077CA2000-0x0000000077CA3000-memory.dmp
memory/4400-4-0x00000000022C0000-0x0000000002CC0000-memory.dmp
memory/4108-7-0x00007FFB463F0000-0x00007FFB465E5000-memory.dmp
memory/4400-8-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3488-9-0x00007FFB46620000-0x00007FFB46621000-memory.dmp
memory/4400-10-0x00000000022C0000-0x0000000002CC0000-memory.dmp
memory/3488-11-0x00007FFB46600000-0x00007FFB46601000-memory.dmp
memory/4108-13-0x0000000000CD0000-0x0000000000CD6000-memory.dmp
memory/2832-15-0x0000000000730000-0x0000000000736000-memory.dmp
memory/4108-16-0x0000000000CD0000-0x0000000000CD6000-memory.dmp
memory/2832-18-0x00007FFB46610000-0x00007FFB46611000-memory.dmp