Analysis Overview
SHA256
85a0e75ad50613ddd9394f5c45886e211d0cd01ef604a433407c34d5bc5b8be0
Threat Level: Known bad
The file 85a0e75ad50613ddd9394f5c45886e211d0cd01ef604a433407c34d5bc5b8be0 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Unsigned PE
Program crash
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-21 23:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-21 23:44
Reported
2024-06-21 23:47
Platform
win7-20240508-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\FA01134F = "C:\\Users\\Admin\\AppData\\Roaming\\FA01134F\\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\85a0e75ad50613ddd9394f5c45886e211d0cd01ef604a433407c34d5bc5b8be0.exe
"C:\Users\Admin\AppData\Local\Temp\85a0e75ad50613ddd9394f5c45886e211d0cd01ef604a433407c34d5bc5b8be0.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
Files
memory/1200-3-0x00000000025E0000-0x00000000025E6000-memory.dmp
memory/1200-1-0x00000000025E0000-0x00000000025E6000-memory.dmp
memory/1200-6-0x00000000025E0000-0x00000000025E6000-memory.dmp
memory/2816-4-0x0000000000160000-0x0000000000166000-memory.dmp
memory/2816-20-0x0000000000210000-0x0000000000216000-memory.dmp
memory/1200-15-0x0000000002E30000-0x0000000002E36000-memory.dmp
memory/1172-12-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1108-9-0x00000000020F0000-0x00000000020F6000-memory.dmp
memory/2416-22-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1172-25-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1200-24-0x0000000002E30000-0x0000000002E36000-memory.dmp
memory/1108-23-0x00000000020F0000-0x00000000020F6000-memory.dmp
memory/2816-27-0x0000000000210000-0x0000000000216000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-21 23:44
Reported
2024-06-21 23:47
Platform
win10v2004-20240508-en
Max time kernel
145s
Max time network
52s
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\85a0e75ad50613ddd9394f5c45886e211d0cd01ef604a433407c34d5bc5b8be0.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\85a0e75ad50613ddd9394f5c45886e211d0cd01ef604a433407c34d5bc5b8be0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\85a0e75ad50613ddd9394f5c45886e211d0cd01ef604a433407c34d5bc5b8be0.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:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\85a0e75ad50613ddd9394f5c45886e211d0cd01ef604a433407c34d5bc5b8be0.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 |
| 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\85a0e75ad50613ddd9394f5c45886e211d0cd01ef604a433407c34d5bc5b8be0.exe
"C:\Users\Admin\AppData\Local\Temp\85a0e75ad50613ddd9394f5c45886e211d0cd01ef604a433407c34d5bc5b8be0.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 368 -p 1484 -ip 1484
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1484 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4432 -ip 4432
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 928
Network
Files
memory/4432-1-0x0000000004660000-0x0000000004CB8000-memory.dmp
memory/4432-2-0x0000000003DD0000-0x0000000003DD1000-memory.dmp
memory/3508-4-0x0000000000770000-0x0000000000776000-memory.dmp
memory/3508-5-0x0000000000770000-0x0000000000776000-memory.dmp
memory/4432-6-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3508-10-0x0000000002610000-0x0000000002616000-memory.dmp
memory/4432-9-0x0000000005B70000-0x0000000006570000-memory.dmp
memory/2696-12-0x0000000000900000-0x0000000000906000-memory.dmp
memory/4432-13-0x0000000005B70000-0x0000000006570000-memory.dmp
memory/4432-17-0x0000000004660000-0x0000000004CB8000-memory.dmp
memory/2696-18-0x0000000000900000-0x0000000000906000-memory.dmp