Analysis Overview
SHA256
744a8c8b8564276eebb587a8ebfd7783bedb3589e0b6698b4a74c60d522a0a55
Threat Level: Known bad
The file 744a8c8b8564276eebb587a8ebfd7783bedb3589e0b6698b4a74c60d522a0a55N was found to be: Known bad.
Malicious Activity Summary
Tinba family
Tinba / TinyBanker
Adds Run key to start application
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of UnmapMainImage
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Modifies data under HKEY_USERS
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 07:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 07:52
Reported
2024-11-04 07:55
Platform
win7-20240903-en
Max time kernel
150s
Max time network
148s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\B61D457A = "C:\\Users\\Admin\\AppData\\Roaming\\B61D457A\\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\744a8c8b8564276eebb587a8ebfd7783bedb3589e0b6698b4a74c60d522a0a55N.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 |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.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\744a8c8b8564276eebb587a8ebfd7783bedb3589e0b6698b4a74c60d522a0a55N.exe
"C:\Users\Admin\AppData\Local\Temp\744a8c8b8564276eebb587a8ebfd7783bedb3589e0b6698b4a74c60d522a0a55N.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/1160-1-0x0000000002DC0000-0x0000000002DC6000-memory.dmp
memory/1160-3-0x0000000002DC0000-0x0000000002DC6000-memory.dmp
memory/1160-6-0x0000000002DC0000-0x0000000002DC6000-memory.dmp
memory/2872-4-0x0000000000160000-0x0000000000166000-memory.dmp
memory/2084-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1048-11-0x0000000000220000-0x0000000000226000-memory.dmp
memory/1436-20-0x0000000001DE0000-0x0000000001DE6000-memory.dmp
memory/1160-17-0x0000000002DD0000-0x0000000002DD6000-memory.dmp
memory/1080-14-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/2872-25-0x00000000002E0000-0x00000000002E6000-memory.dmp
memory/1048-26-0x0000000000220000-0x0000000000226000-memory.dmp
memory/1080-29-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1160-27-0x0000000002DD0000-0x0000000002DD6000-memory.dmp
memory/1436-28-0x0000000001DE0000-0x0000000001DE6000-memory.dmp
memory/2872-31-0x00000000002E0000-0x00000000002E6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-04 07:52
Reported
2024-11-04 07:55
Platform
win10v2004-20241007-en
Max time kernel
146s
Max time network
139s
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\744a8c8b8564276eebb587a8ebfd7783bedb3589e0b6698b4a74c60d522a0a55N.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\744a8c8b8564276eebb587a8ebfd7783bedb3589e0b6698b4a74c60d522a0a55N.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 behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\744a8c8b8564276eebb587a8ebfd7783bedb3589e0b6698b4a74c60d522a0a55N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\744a8c8b8564276eebb587a8ebfd7783bedb3589e0b6698b4a74c60d522a0a55N.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:\Users\Admin\AppData\Local\Temp\744a8c8b8564276eebb587a8ebfd7783bedb3589e0b6698b4a74c60d522a0a55N.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
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\744a8c8b8564276eebb587a8ebfd7783bedb3589e0b6698b4a74c60d522a0a55N.exe
"C:\Users\Admin\AppData\Local\Temp\744a8c8b8564276eebb587a8ebfd7783bedb3589e0b6698b4a74c60d522a0a55N.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 424 -p 3848 -ip 3848
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3848 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2148 -ip 2148
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 824
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.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 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/2148-1-0x0000000004570000-0x0000000004BC8000-memory.dmp
memory/2148-2-0x0000000003D70000-0x0000000003D71000-memory.dmp
memory/2148-3-0x0000000003D70000-0x0000000003D71000-memory.dmp
memory/2148-4-0x0000000003D70000-0x0000000003D71000-memory.dmp
memory/2148-5-0x0000000003D70000-0x0000000003D71000-memory.dmp
memory/2148-6-0x0000000003D70000-0x0000000003D71000-memory.dmp
memory/2148-7-0x0000000003D70000-0x0000000003D71000-memory.dmp
memory/2148-8-0x0000000003D70000-0x0000000003D71000-memory.dmp
memory/3544-10-0x0000000000F30000-0x0000000000F36000-memory.dmp
memory/3544-11-0x0000000000F30000-0x0000000000F36000-memory.dmp
memory/2148-12-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3544-16-0x0000000000F90000-0x0000000000F96000-memory.dmp
memory/2148-17-0x0000000005780000-0x0000000006180000-memory.dmp
memory/2660-18-0x0000000000300000-0x0000000000306000-memory.dmp
memory/2148-20-0x0000000005780000-0x0000000006180000-memory.dmp
memory/2148-23-0x0000000004570000-0x0000000004BC8000-memory.dmp
memory/2660-24-0x0000000000300000-0x0000000000306000-memory.dmp