Analysis Overview
SHA256
5129ed039f5f477b336897e48564a8ef74d484e900d23d52cfe018d3c77caa7a
Threat Level: Known bad
The file 5129ed039f5f477b336897e48564a8ef74d484e900d23d52cfe018d3c77caa7aN was found to be: Known bad.
Malicious Activity Summary
Tinba family
Tinba / TinyBanker
Adds Run key to start application
UPX packed file
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-02 20:47
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
2024-11-02 20:47
Reported
2024-11-02 20:49
Platform
win7-20240903-en
Max time kernel
119s
Max time network
124s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\4D3F1242 = "C:\\Users\\Admin\\AppData\\Roaming\\4D3F1242\\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\5129ed039f5f477b336897e48564a8ef74d484e900d23d52cfe018d3c77caa7aN.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\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\5129ed039f5f477b336897e48564a8ef74d484e900d23d52cfe018d3c77caa7aN.exe
"C:\Users\Admin\AppData\Local\Temp\5129ed039f5f477b336897e48564a8ef74d484e900d23d52cfe018d3c77caa7aN.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/2728-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2728-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1200-3-0x0000000002510000-0x0000000002516000-memory.dmp
memory/1200-2-0x0000000002510000-0x0000000002516000-memory.dmp
memory/1200-4-0x0000000002510000-0x0000000002516000-memory.dmp
memory/2728-5-0x0000000001E40000-0x0000000002840000-memory.dmp
memory/2688-11-0x00000000778E0000-0x0000000077A89000-memory.dmp
memory/1200-10-0x0000000077931000-0x0000000077932000-memory.dmp
memory/2688-9-0x0000000077ADF000-0x0000000077AE1000-memory.dmp
memory/2688-8-0x0000000077ADF000-0x0000000077AE0000-memory.dmp
memory/2688-7-0x0000000077AE0000-0x0000000077AE1000-memory.dmp
memory/2688-6-0x0000000000120000-0x0000000000126000-memory.dmp
memory/2728-12-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2728-13-0x0000000001E40000-0x0000000002840000-memory.dmp
memory/1476-24-0x0000000001DF0000-0x0000000001DF6000-memory.dmp
memory/1168-28-0x0000000077931000-0x0000000077932000-memory.dmp
memory/1076-27-0x0000000077931000-0x0000000077932000-memory.dmp
memory/1476-26-0x0000000077931000-0x0000000077932000-memory.dmp
memory/1200-25-0x00000000024C0000-0x00000000024C6000-memory.dmp
memory/1476-23-0x0000000001DF0000-0x0000000001DF6000-memory.dmp
memory/1200-21-0x00000000024C0000-0x00000000024C6000-memory.dmp
memory/1168-19-0x0000000000230000-0x0000000000236000-memory.dmp
memory/1168-29-0x0000000077931000-0x0000000077932000-memory.dmp
memory/1076-30-0x0000000000210000-0x0000000000216000-memory.dmp
memory/1168-31-0x0000000000230000-0x0000000000236000-memory.dmp
memory/2688-32-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1476-36-0x0000000001DF0000-0x0000000001DF6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-02 20:47
Reported
2024-11-02 20:50
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-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CD495823 = "C:\\Users\\Admin\\AppData\\Roaming\\CD495823\\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\5129ed039f5f477b336897e48564a8ef74d484e900d23d52cfe018d3c77caa7aN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.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 |
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 2300 wrote to memory of 3320 | N/A | C:\Users\Admin\AppData\Local\Temp\5129ed039f5f477b336897e48564a8ef74d484e900d23d52cfe018d3c77caa7aN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2300 wrote to memory of 3320 | N/A | C:\Users\Admin\AppData\Local\Temp\5129ed039f5f477b336897e48564a8ef74d484e900d23d52cfe018d3c77caa7aN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2300 wrote to memory of 3320 | N/A | C:\Users\Admin\AppData\Local\Temp\5129ed039f5f477b336897e48564a8ef74d484e900d23d52cfe018d3c77caa7aN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2300 wrote to memory of 3320 | N/A | C:\Users\Admin\AppData\Local\Temp\5129ed039f5f477b336897e48564a8ef74d484e900d23d52cfe018d3c77caa7aN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3320 wrote to memory of 3472 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3320 wrote to memory of 2840 | 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\5129ed039f5f477b336897e48564a8ef74d484e900d23d52cfe018d3c77caa7aN.exe
"C:\Users\Admin\AppData\Local\Temp\5129ed039f5f477b336897e48564a8ef74d484e900d23d52cfe018d3c77caa7aN.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3320 -ip 3320
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3320 -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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 110.11.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.11.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/2300-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3472-2-0x0000000000EE0000-0x0000000000EE6000-memory.dmp
memory/3472-3-0x0000000000EE0000-0x0000000000EE6000-memory.dmp
memory/2300-1-0x0000000002160000-0x0000000002161000-memory.dmp
memory/2300-4-0x00000000021B0000-0x0000000002BB0000-memory.dmp
memory/3472-7-0x00007FFC191CC000-0x00007FFC191CD000-memory.dmp
memory/3472-6-0x00007FFC191CD000-0x00007FFC191CE000-memory.dmp
memory/3320-5-0x0000000077812000-0x0000000077813000-memory.dmp
memory/3320-8-0x00007FFC19130000-0x00007FFC19325000-memory.dmp
memory/2300-10-0x0000000000400000-0x000000000041E000-memory.dmp
memory/3472-12-0x00007FFC19360000-0x00007FFC19361000-memory.dmp
memory/2300-11-0x00000000021B0000-0x0000000002BB0000-memory.dmp
memory/3320-14-0x0000000002BC0000-0x0000000002BC6000-memory.dmp
memory/2840-16-0x0000000000CB0000-0x0000000000CB6000-memory.dmp
memory/3320-17-0x0000000002BC0000-0x0000000002BC6000-memory.dmp
memory/2840-19-0x00007FFC19350000-0x00007FFC19351000-memory.dmp