Analysis Overview
SHA256
fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1
Threat Level: Known bad
The file fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Program crash
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious use of FindShellTrayWindow
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-03 05:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-03 05:14
Reported
2024-07-03 05:16
Platform
win7-20240508-en
Max time kernel
148s
Max time network
148s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\536E6B5A = "C:\\Users\\Admin\\AppData\\Roaming\\536E6B5A\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Enumerates physical storage devices
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:\Users\Admin\AppData\Local\Temp\fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.exe
"C:\Users\Admin\AppData\Local\Temp\fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.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/1200-1-0x00000000025F0000-0x00000000025F6000-memory.dmp
memory/1200-3-0x00000000025F0000-0x00000000025F6000-memory.dmp
memory/2724-4-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1200-6-0x00000000025F0000-0x00000000025F6000-memory.dmp
memory/2080-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1148-14-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1200-17-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/1096-11-0x0000000002070000-0x0000000002076000-memory.dmp
memory/2724-20-0x00000000001D0000-0x00000000001D6000-memory.dmp
memory/1148-23-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1200-22-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/1096-21-0x0000000002070000-0x0000000002076000-memory.dmp
memory/2724-25-0x00000000001D0000-0x00000000001D6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-03 05:14
Reported
2024-07-03 05:16
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
93s
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\fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.exe |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\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\fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.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\fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.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\fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.exe
"C:\Users\Admin\AppData\Local\Temp\fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.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 420 -p 5084 -ip 5084
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2368 -ip 2368
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 856
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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/2368-1-0x00000000046B0000-0x0000000004D08000-memory.dmp
memory/2368-2-0x00000000023A0000-0x00000000023A1000-memory.dmp
memory/3548-4-0x0000000001230000-0x0000000001236000-memory.dmp
memory/3548-5-0x0000000001230000-0x0000000001236000-memory.dmp
memory/2368-6-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3548-10-0x0000000001270000-0x0000000001276000-memory.dmp
memory/2368-11-0x0000000005AC0000-0x00000000064C0000-memory.dmp
memory/2660-12-0x00000000004F0000-0x00000000004F6000-memory.dmp
memory/2368-13-0x0000000005AC0000-0x00000000064C0000-memory.dmp
memory/2368-17-0x00000000046B0000-0x0000000004D08000-memory.dmp
memory/2660-18-0x00000000004F0000-0x00000000004F6000-memory.dmp