Analysis Overview
SHA256
5711a015d2773eac466fe6d7c972920cd6c0a3998de07f67dbefe81b24b59fdc
Threat Level: Known bad
The file 5711a015d2773eac466fe6d7c972920cd6c0a3998de07f67dbefe81b24b59fdc was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious use of FindShellTrayWindow
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-30 21:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-30 21:43
Reported
2024-06-30 21:54
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-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\40800DED = "C:\\Users\\Admin\\AppData\\Roaming\\40800DED\\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\5711a015d2773eac466fe6d7c972920cd6c0a3998de07f67dbefe81b24b59fdc.exe
"C:\Users\Admin\AppData\Local\Temp\5711a015d2773eac466fe6d7c972920cd6c0a3998de07f67dbefe81b24b59fdc.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/1224-1-0x0000000002530000-0x0000000002536000-memory.dmp
memory/2692-4-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1224-6-0x0000000002530000-0x0000000002536000-memory.dmp
memory/1224-3-0x0000000002530000-0x0000000002536000-memory.dmp
memory/1180-12-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1224-15-0x0000000002540000-0x0000000002546000-memory.dmp
memory/1108-9-0x00000000002A0000-0x00000000002A6000-memory.dmp
memory/2692-20-0x0000000000250000-0x0000000000256000-memory.dmp
memory/2204-22-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1180-25-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1224-24-0x0000000002540000-0x0000000002546000-memory.dmp
memory/1108-23-0x00000000002A0000-0x00000000002A6000-memory.dmp
memory/2692-27-0x0000000000250000-0x0000000000256000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-30 21:43
Reported
2024-06-30 21:54
Platform
win10v2004-20240508-en
Max time kernel
146s
Max time network
152s
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\5711a015d2773eac466fe6d7c972920cd6c0a3998de07f67dbefe81b24b59fdc.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\5711a015d2773eac466fe6d7c972920cd6c0a3998de07f67dbefe81b24b59fdc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5711a015d2773eac466fe6d7c972920cd6c0a3998de07f67dbefe81b24b59fdc.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\5711a015d2773eac466fe6d7c972920cd6c0a3998de07f67dbefe81b24b59fdc.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\5711a015d2773eac466fe6d7c972920cd6c0a3998de07f67dbefe81b24b59fdc.exe
"C:\Users\Admin\AppData\Local\Temp\5711a015d2773eac466fe6d7c972920cd6c0a3998de07f67dbefe81b24b59fdc.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 184 -p 3752 -ip 3752
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3752 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3348 -ip 3348
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3348 -s 976
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/3348-1-0x0000000004700000-0x0000000004D58000-memory.dmp
memory/3348-2-0x0000000003C50000-0x0000000003C51000-memory.dmp
memory/3384-4-0x0000000000660000-0x0000000000666000-memory.dmp
memory/3384-5-0x0000000000660000-0x0000000000666000-memory.dmp
memory/3348-6-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3384-10-0x0000000001E60000-0x0000000001E66000-memory.dmp
memory/3348-9-0x0000000005B10000-0x0000000006510000-memory.dmp
memory/2640-12-0x0000000000D30000-0x0000000000D36000-memory.dmp
memory/3348-14-0x0000000005B10000-0x0000000006510000-memory.dmp
memory/3348-17-0x0000000004700000-0x0000000004D58000-memory.dmp
memory/2640-18-0x0000000000D30000-0x0000000000D36000-memory.dmp