Analysis Overview
SHA256
e705d48ff883c7c13fc74031d653211cbd4043989af58636f6213b4e3e109e1e
Threat Level: Known bad
The file e705d48ff883c7c13fc74031d653211cbd4043989af58636f6213b4e3e109e1e 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
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-03 05:38
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
2024-11-03 05:38
Reported
2024-11-03 05:41
Platform
win7-20240903-en
Max time kernel
149s
Max time network
156s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\19EF0BFE = "C:\\Users\\Admin\\AppData\\Roaming\\19EF0BFE\\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\e705d48ff883c7c13fc74031d653211cbd4043989af58636f6213b4e3e109e1e.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\e705d48ff883c7c13fc74031d653211cbd4043989af58636f6213b4e3e109e1e.exe
"C:\Users\Admin\AppData\Local\Temp\e705d48ff883c7c13fc74031d653211cbd4043989af58636f6213b4e3e109e1e.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/2672-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2672-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1200-4-0x0000000002590000-0x0000000002596000-memory.dmp
memory/1200-3-0x0000000002590000-0x0000000002596000-memory.dmp
memory/1200-2-0x0000000002590000-0x0000000002596000-memory.dmp
memory/2672-5-0x0000000001D60000-0x0000000002760000-memory.dmp
memory/2764-6-0x0000000000120000-0x0000000000126000-memory.dmp
memory/2764-7-0x0000000076F40000-0x0000000076F41000-memory.dmp
memory/2764-8-0x0000000076F3F000-0x0000000076F40000-memory.dmp
memory/2764-9-0x0000000076F3F000-0x0000000076F41000-memory.dmp
memory/1200-10-0x0000000076D91000-0x0000000076D92000-memory.dmp
memory/2764-11-0x0000000076D40000-0x0000000076EE9000-memory.dmp
memory/2672-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2672-13-0x0000000001D60000-0x0000000002760000-memory.dmp
memory/1300-26-0x0000000001F20000-0x0000000001F26000-memory.dmp
memory/1200-23-0x0000000002540000-0x0000000002546000-memory.dmp
memory/1160-21-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1112-27-0x00000000020B0000-0x00000000020B6000-memory.dmp
memory/1112-28-0x0000000076D91000-0x0000000076D92000-memory.dmp
memory/1160-29-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1300-31-0x0000000076D91000-0x0000000076D92000-memory.dmp
memory/1200-30-0x0000000002540000-0x0000000002546000-memory.dmp
memory/1300-32-0x0000000001F20000-0x0000000001F26000-memory.dmp
memory/2764-33-0x0000000000120000-0x0000000000126000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-03 05:38
Reported
2024-11-03 05:41
Platform
win10v2004-20241007-en
Max time kernel
145s
Max time network
141s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\729A6E5A = "C:\\Users\\Admin\\AppData\\Roaming\\729A6E5A\\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\e705d48ff883c7c13fc74031d653211cbd4043989af58636f6213b4e3e109e1e.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 2140 wrote to memory of 692 | N/A | C:\Users\Admin\AppData\Local\Temp\e705d48ff883c7c13fc74031d653211cbd4043989af58636f6213b4e3e109e1e.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2140 wrote to memory of 692 | N/A | C:\Users\Admin\AppData\Local\Temp\e705d48ff883c7c13fc74031d653211cbd4043989af58636f6213b4e3e109e1e.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2140 wrote to memory of 692 | N/A | C:\Users\Admin\AppData\Local\Temp\e705d48ff883c7c13fc74031d653211cbd4043989af58636f6213b4e3e109e1e.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2140 wrote to memory of 692 | N/A | C:\Users\Admin\AppData\Local\Temp\e705d48ff883c7c13fc74031d653211cbd4043989af58636f6213b4e3e109e1e.exe | C:\Windows\SysWOW64\winver.exe |
| PID 692 wrote to memory of 3440 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 692 wrote to memory of 2620 | 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\e705d48ff883c7c13fc74031d653211cbd4043989af58636f6213b4e3e109e1e.exe
"C:\Users\Admin\AppData\Local\Temp\e705d48ff883c7c13fc74031d653211cbd4043989af58636f6213b4e3e109e1e.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 692 -ip 692
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 692 -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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/2140-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2140-1-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3440-3-0x0000000000690000-0x0000000000696000-memory.dmp
memory/3440-2-0x0000000000690000-0x0000000000696000-memory.dmp
memory/2140-4-0x0000000002310000-0x0000000002D10000-memory.dmp
memory/3440-6-0x00007FF9BBC6D000-0x00007FF9BBC6E000-memory.dmp
memory/692-5-0x0000000077B62000-0x0000000077B63000-memory.dmp
memory/692-7-0x00007FF9BBBD0000-0x00007FF9BBDC5000-memory.dmp
memory/2140-9-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3440-10-0x00007FF9BBE00000-0x00007FF9BBE01000-memory.dmp
memory/692-12-0x0000000002A20000-0x0000000002A26000-memory.dmp
memory/2620-14-0x0000000000160000-0x0000000000166000-memory.dmp
memory/692-15-0x0000000002A20000-0x0000000002A26000-memory.dmp
memory/2620-17-0x00007FF9BBDF0000-0x00007FF9BBDF1000-memory.dmp