Analysis Overview
SHA256
d36f0b687676c4426e2190b4a9e54dd25a8f6f491de2d7f7e827c1684675be01
Threat Level: Known bad
The file d36f0b687676c4426e2190b4a9e54dd25a8f6f491de2d7f7e827c1684675be01N was found to be: Known bad.
Malicious Activity Summary
Tinba family
Tinba / TinyBanker
Adds Run key to start application
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
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 09:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-03 09:07
Reported
2024-11-03 09:09
Platform
win7-20240903-en
Max time kernel
119s
Max time network
117s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\7F1E4F38 = "C:\\Users\\Admin\\AppData\\Roaming\\7F1E4F38\\bin.exe" | C:\Windows\SysWOW64\winver.exe | 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\d36f0b687676c4426e2190b4a9e54dd25a8f6f491de2d7f7e827c1684675be01N.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\d36f0b687676c4426e2190b4a9e54dd25a8f6f491de2d7f7e827c1684675be01N.exe
"C:\Users\Admin\AppData\Local\Temp\d36f0b687676c4426e2190b4a9e54dd25a8f6f491de2d7f7e827c1684675be01N.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | insamertojertoq.cc | udp |
| US | 8.8.8.8:53 | yxjsibeugmmj.com | udp |
| US | 216.218.185.162:80 | yxjsibeugmmj.com | tcp |
Files
memory/2112-0-0x0000000000260000-0x0000000000262000-memory.dmp
memory/1660-3-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1128-2-0x00000000024D0000-0x00000000024D6000-memory.dmp
memory/1128-1-0x00000000024D0000-0x00000000024D6000-memory.dmp
memory/1128-5-0x00000000024D0000-0x00000000024D6000-memory.dmp
memory/2112-6-0x00000000024D0000-0x0000000002ED0000-memory.dmp
memory/1660-13-0x0000000077300000-0x00000000774A9000-memory.dmp
memory/1128-12-0x0000000077351000-0x0000000077352000-memory.dmp
memory/1660-11-0x0000000000160000-0x0000000000161000-memory.dmp
memory/1660-10-0x00000000774FF000-0x0000000077501000-memory.dmp
memory/1660-9-0x00000000774FF000-0x0000000077500000-memory.dmp
memory/1660-8-0x0000000077500000-0x0000000077501000-memory.dmp
memory/1660-7-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1996-23-0x0000000001BD0000-0x0000000001BD6000-memory.dmp
memory/2112-26-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1996-31-0x0000000001BD0000-0x0000000001BD6000-memory.dmp
memory/1128-30-0x00000000024E0000-0x00000000024E6000-memory.dmp
memory/1068-32-0x0000000002090000-0x0000000002096000-memory.dmp
memory/1044-29-0x0000000077351000-0x0000000077352000-memory.dmp
memory/1044-28-0x0000000001E20000-0x0000000001E26000-memory.dmp
memory/1996-27-0x0000000077351000-0x0000000077352000-memory.dmp
memory/1128-21-0x00000000024E0000-0x00000000024E6000-memory.dmp
memory/1068-18-0x0000000002090000-0x0000000002096000-memory.dmp
memory/1044-15-0x0000000001E20000-0x0000000001E26000-memory.dmp
memory/2112-33-0x00000000024D0000-0x0000000002ED0000-memory.dmp
memory/1660-35-0x0000000000120000-0x0000000000126000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-03 09:07
Reported
2024-11-03 09:09
Platform
win10v2004-20241007-en
Max time kernel
117s
Max time network
106s
Command Line
Signatures
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\d36f0b687676c4426e2190b4a9e54dd25a8f6f491de2d7f7e827c1684675be01N.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 1256 wrote to memory of 4500 | N/A | C:\Users\Admin\AppData\Local\Temp\d36f0b687676c4426e2190b4a9e54dd25a8f6f491de2d7f7e827c1684675be01N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1256 wrote to memory of 4500 | N/A | C:\Users\Admin\AppData\Local\Temp\d36f0b687676c4426e2190b4a9e54dd25a8f6f491de2d7f7e827c1684675be01N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1256 wrote to memory of 4500 | N/A | C:\Users\Admin\AppData\Local\Temp\d36f0b687676c4426e2190b4a9e54dd25a8f6f491de2d7f7e827c1684675be01N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1256 wrote to memory of 4500 | N/A | C:\Users\Admin\AppData\Local\Temp\d36f0b687676c4426e2190b4a9e54dd25a8f6f491de2d7f7e827c1684675be01N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4500 wrote to memory of 3572 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4500 wrote to memory of 2584 | 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\d36f0b687676c4426e2190b4a9e54dd25a8f6f491de2d7f7e827c1684675be01N.exe
"C:\Users\Admin\AppData\Local\Temp\d36f0b687676c4426e2190b4a9e54dd25a8f6f491de2d7f7e827c1684675be01N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4500 -ip 4500
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4500 -s 632
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | insamertojertoq.cc | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.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 | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.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 | 43.58.199.20.in-addr.arpa | udp |
Files
memory/1256-0-0x00000000005B0000-0x00000000005B2000-memory.dmp
memory/4500-2-0x0000000001120000-0x0000000001126000-memory.dmp
memory/3572-4-0x0000000002A60000-0x0000000002A66000-memory.dmp
memory/3572-1-0x0000000002A60000-0x0000000002A66000-memory.dmp
memory/1256-5-0x0000000002500000-0x0000000002F00000-memory.dmp
memory/3572-7-0x00007FFC9CC4D000-0x00007FFC9CC4E000-memory.dmp
memory/4500-6-0x0000000077752000-0x0000000077753000-memory.dmp
memory/4500-8-0x00007FFC9CBB0000-0x00007FFC9CDA5000-memory.dmp
memory/2584-9-0x0000000000BC0000-0x0000000000BC6000-memory.dmp
memory/2584-10-0x0000000000BC0000-0x0000000000BC6000-memory.dmp
memory/1256-11-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1256-12-0x0000000002500000-0x0000000002F00000-memory.dmp
memory/4500-13-0x0000000001120000-0x0000000001126000-memory.dmp
memory/3572-15-0x00007FFC9CDE0000-0x00007FFC9CDE1000-memory.dmp
memory/2584-16-0x00007FFC9CDD0000-0x00007FFC9CDD1000-memory.dmp