Analysis Overview
SHA256
696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632
Threat Level: Known bad
The file 696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Tinba family
Adds Run key to start application
UPX packed file
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-17 11:10
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
2024-11-17 11:10
Reported
2024-11-17 11:12
Platform
win7-20240903-en
Max time kernel
120s
Max time network
119s
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\A042ACB8 = "C:\\Users\\Admin\\AppData\\Roaming\\A042ACB8\\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\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.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\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe
"C:\Users\Admin\AppData\Local\Temp\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.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/2156-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2156-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1128-3-0x0000000002570000-0x0000000002576000-memory.dmp
memory/1128-4-0x0000000002570000-0x0000000002576000-memory.dmp
memory/1128-2-0x0000000002570000-0x0000000002576000-memory.dmp
memory/2156-5-0x0000000001C80000-0x0000000002680000-memory.dmp
memory/1128-10-0x0000000077531000-0x0000000077532000-memory.dmp
memory/2136-11-0x00000000774E0000-0x0000000077689000-memory.dmp
memory/2136-9-0x00000000776DF000-0x00000000776E1000-memory.dmp
memory/2136-8-0x00000000776DF000-0x00000000776E0000-memory.dmp
memory/2136-7-0x00000000776E0000-0x00000000776E1000-memory.dmp
memory/2136-6-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/2156-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2156-13-0x0000000001C80000-0x0000000002680000-memory.dmp
memory/2004-25-0x0000000001BE0000-0x0000000001BE6000-memory.dmp
memory/1128-29-0x0000000002180000-0x0000000002186000-memory.dmp
memory/2004-31-0x0000000077531000-0x0000000077532000-memory.dmp
memory/2004-30-0x0000000001BE0000-0x0000000001BE6000-memory.dmp
memory/1068-28-0x0000000001F40000-0x0000000001F46000-memory.dmp
memory/1044-27-0x0000000077531000-0x0000000077532000-memory.dmp
memory/1044-26-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1128-23-0x0000000002180000-0x0000000002186000-memory.dmp
memory/1068-21-0x0000000001F40000-0x0000000001F46000-memory.dmp
memory/2136-32-0x00000000001A0000-0x00000000001A6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-17 11:10
Reported
2024-11-17 11:13
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
97s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\54810340 = "C:\\Users\\Admin\\AppData\\Roaming\\54810340\\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\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.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 4544 wrote to memory of 4124 | N/A | C:\Users\Admin\AppData\Local\Temp\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4544 wrote to memory of 4124 | N/A | C:\Users\Admin\AppData\Local\Temp\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4544 wrote to memory of 4124 | N/A | C:\Users\Admin\AppData\Local\Temp\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4544 wrote to memory of 4124 | N/A | C:\Users\Admin\AppData\Local\Temp\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4124 wrote to memory of 3536 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4124 wrote to memory of 2476 | 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\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe
"C:\Users\Admin\AppData\Local\Temp\696294bbf0c2aa9c3f837134634983348056d02b2609ac42c4ad7f09c6e9a632.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4124 -ip 4124
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 356
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/4544-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4544-1-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3536-3-0x0000000003170000-0x0000000003176000-memory.dmp
memory/3536-2-0x0000000003170000-0x0000000003176000-memory.dmp
memory/4544-4-0x0000000002190000-0x0000000002B90000-memory.dmp
memory/4124-5-0x0000000076F12000-0x0000000076F13000-memory.dmp
memory/3536-6-0x00007FF85ADED000-0x00007FF85ADEE000-memory.dmp
memory/4124-7-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/4544-8-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4544-9-0x0000000002190000-0x0000000002B90000-memory.dmp
memory/3536-10-0x00007FF85AF80000-0x00007FF85AF81000-memory.dmp
memory/4124-12-0x00000000009D0000-0x00000000009D6000-memory.dmp
memory/2476-14-0x00000000005F0000-0x00000000005F6000-memory.dmp
memory/4124-15-0x00000000009D0000-0x00000000009D6000-memory.dmp