Analysis Overview
SHA256
43ce1cb391cc7ab81e08985b05bf8a1f79262e6dc3f8176676c663da0c171907
Threat Level: Known bad
The file 0a672ee4cfe227f1fd98a232b89c2c10N.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-18 21:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-18 21:36
Reported
2024-08-18 21:38
Platform
win7-20240704-en
Max time kernel
150s
Max time network
152s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\43FF6CC3 = "C:\\Users\\Admin\\AppData\\Roaming\\43FF6CC3\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Enumerates physical storage devices
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\0a672ee4cfe227f1fd98a232b89c2c10N.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\0a672ee4cfe227f1fd98a232b89c2c10N.exe
"C:\Users\Admin\AppData\Local\Temp\0a672ee4cfe227f1fd98a232b89c2c10N.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 216.218.185.162:80 | elitiorecfreetoo.cc | tcp |
Files
memory/2800-4-0x0000000000140000-0x0000000000146000-memory.dmp
memory/1252-6-0x00000000021D0000-0x00000000021D6000-memory.dmp
memory/1252-3-0x00000000021D0000-0x00000000021D6000-memory.dmp
memory/1252-1-0x00000000021D0000-0x00000000021D6000-memory.dmp
memory/624-8-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2800-23-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/932-20-0x0000000001CD0000-0x0000000001CD6000-memory.dmp
memory/1252-17-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/1204-14-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1116-11-0x00000000006A0000-0x00000000006A6000-memory.dmp
memory/1116-24-0x00000000006A0000-0x00000000006A6000-memory.dmp
memory/1204-26-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1252-25-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/932-27-0x0000000001CD0000-0x0000000001CD6000-memory.dmp
memory/2800-29-0x00000000001B0000-0x00000000001B6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-18 21:36
Reported
2024-08-18 21:38
Platform
win10v2004-20240802-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\winver.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\0a672ee4cfe227f1fd98a232b89c2c10N.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\0a672ee4cfe227f1fd98a232b89c2c10N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client" | C:\Windows\System32\svchost.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 |
| 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 |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a672ee4cfe227f1fd98a232b89c2c10N.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 920 wrote to memory of 2832 | N/A | C:\Users\Admin\AppData\Local\Temp\0a672ee4cfe227f1fd98a232b89c2c10N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 920 wrote to memory of 2832 | N/A | C:\Users\Admin\AppData\Local\Temp\0a672ee4cfe227f1fd98a232b89c2c10N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 920 wrote to memory of 2832 | N/A | C:\Users\Admin\AppData\Local\Temp\0a672ee4cfe227f1fd98a232b89c2c10N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 920 wrote to memory of 2832 | N/A | C:\Users\Admin\AppData\Local\Temp\0a672ee4cfe227f1fd98a232b89c2c10N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2832 wrote to memory of 3588 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 920 wrote to memory of 3588 | N/A | C:\Users\Admin\AppData\Local\Temp\0a672ee4cfe227f1fd98a232b89c2c10N.exe | C:\Windows\Explorer.EXE |
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\0a672ee4cfe227f1fd98a232b89c2c10N.exe
"C:\Users\Admin\AppData\Local\Temp\0a672ee4cfe227f1fd98a232b89c2c10N.exe"
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2832 -ip 2832
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 920 -ip 920
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 920 -s 808
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 149.220.183.52.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 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.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 | 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 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.80.50.20.in-addr.arpa | udp |
Files
memory/920-1-0x0000000004370000-0x00000000049C8000-memory.dmp
memory/920-2-0x00000000023A0000-0x00000000023A1000-memory.dmp
memory/920-3-0x0000000004370000-0x00000000049C8000-memory.dmp
memory/920-4-0x00000000023A0000-0x00000000023A1000-memory.dmp
memory/920-5-0x00000000023A0000-0x00000000023A1000-memory.dmp
memory/3588-7-0x0000000002820000-0x0000000002826000-memory.dmp
memory/3588-8-0x0000000002820000-0x0000000002826000-memory.dmp
memory/920-9-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3588-12-0x0000000002980000-0x0000000002986000-memory.dmp
memory/920-15-0x0000000004370000-0x00000000049C8000-memory.dmp