Analysis Overview
SHA256
0a312db0ff6d26cda314cb37a06f39ff9a1ea1dbcc4f1f39992cae9f312571c4
Threat Level: Known bad
The file 0a312db0ff6d26cda314cb37a06f39ff9a1ea1dbcc4f1f39992cae9f312571c4 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-27 02:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-27 02:44
Reported
2023-11-27 02:47
Platform
win7-20231025-en
Max time kernel
149s
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-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Windows\CurrentVersion\Run\343A6570 = "C:\\Users\\Admin\\AppData\\Roaming\\343A6570\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | 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 |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Users\Admin\AppData\Local\Temp\0a312db0ff6d26cda314cb37a06f39ff9a1ea1dbcc4f1f39992cae9f312571c4.exe
"C:\Users\Admin\AppData\Local\Temp\0a312db0ff6d26cda314cb37a06f39ff9a1ea1dbcc4f1f39992cae9f312571c4.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/2248-0-0x0000000004320000-0x0000000005422000-memory.dmp
memory/2248-1-0x00000000004D0000-0x00000000004D1000-memory.dmp
memory/2248-2-0x0000000004320000-0x0000000005422000-memory.dmp
memory/1208-4-0x0000000002A20000-0x0000000002A26000-memory.dmp
memory/2248-5-0x0000000005830000-0x0000000006230000-memory.dmp
memory/2540-7-0x0000000000090000-0x0000000000096000-memory.dmp
memory/2540-10-0x0000000000450000-0x0000000000466000-memory.dmp
memory/2540-11-0x0000000000090000-0x0000000000096000-memory.dmp
memory/1208-9-0x0000000002A20000-0x0000000002A26000-memory.dmp
memory/1208-12-0x00000000770B1000-0x00000000770B2000-memory.dmp
memory/2540-8-0x0000000000090000-0x0000000000096000-memory.dmp
memory/1208-6-0x0000000002A20000-0x0000000002A26000-memory.dmp
memory/2540-13-0x0000000077260000-0x0000000077261000-memory.dmp
memory/2540-15-0x000000007725F000-0x0000000077261000-memory.dmp
memory/2540-14-0x000000007725F000-0x0000000077260000-memory.dmp
memory/2248-17-0x0000000000400000-0x000000000043D000-memory.dmp
memory/2248-18-0x0000000005830000-0x0000000006230000-memory.dmp
memory/1136-20-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/1136-22-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/1136-24-0x00000000770B1000-0x00000000770B2000-memory.dmp
memory/1180-23-0x0000000000420000-0x0000000000426000-memory.dmp
memory/1180-27-0x0000000000420000-0x0000000000426000-memory.dmp
memory/1208-28-0x0000000002A30000-0x0000000002A36000-memory.dmp
memory/1208-31-0x0000000002A30000-0x0000000002A36000-memory.dmp
memory/2540-32-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/2540-33-0x0000000000150000-0x0000000000151000-memory.dmp
memory/2540-34-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/2540-35-0x0000000000160000-0x0000000000161000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-11-27 02:44
Reported
2023-11-27 02:47
Platform
win10v2004-20231023-en
Max time kernel
48s
Max time network
95s
Command Line
Signatures
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\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:\Windows\SysWOW64\winver.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2636 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\0a312db0ff6d26cda314cb37a06f39ff9a1ea1dbcc4f1f39992cae9f312571c4.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2636 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\0a312db0ff6d26cda314cb37a06f39ff9a1ea1dbcc4f1f39992cae9f312571c4.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2636 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\0a312db0ff6d26cda314cb37a06f39ff9a1ea1dbcc4f1f39992cae9f312571c4.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2636 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\0a312db0ff6d26cda314cb37a06f39ff9a1ea1dbcc4f1f39992cae9f312571c4.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2964 wrote to memory of 3356 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2964 wrote to memory of 2924 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\system32\sihost.exe |
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\0a312db0ff6d26cda314cb37a06f39ff9a1ea1dbcc4f1f39992cae9f312571c4.exe
"C:\Users\Admin\AppData\Local\Temp\0a312db0ff6d26cda314cb37a06f39ff9a1ea1dbcc4f1f39992cae9f312571c4.exe"
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.175.53.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
Files
memory/2636-2-0x0000000003D80000-0x0000000003D81000-memory.dmp
memory/2636-1-0x0000000004520000-0x0000000005622000-memory.dmp
memory/2636-3-0x0000000004520000-0x0000000005622000-memory.dmp
memory/3356-5-0x0000000000660000-0x0000000000666000-memory.dmp
memory/2636-8-0x0000000005730000-0x0000000006130000-memory.dmp
memory/3356-7-0x0000000000660000-0x0000000000666000-memory.dmp
memory/2964-6-0x0000000000DB0000-0x0000000000DB6000-memory.dmp
memory/3356-10-0x00007FFC8612D000-0x00007FFC8612E000-memory.dmp
memory/2964-12-0x0000000000C20000-0x0000000000C32000-memory.dmp
memory/2964-11-0x0000000077652000-0x0000000077653000-memory.dmp
memory/2964-9-0x0000000000DB0000-0x0000000000DB6000-memory.dmp
memory/2636-14-0x0000000000400000-0x000000000043D000-memory.dmp
memory/2636-15-0x0000000005730000-0x0000000006130000-memory.dmp
memory/2924-16-0x0000000000C10000-0x0000000000C16000-memory.dmp
memory/2988-17-0x0000000000570000-0x0000000000576000-memory.dmp
memory/3356-19-0x00000000025A0000-0x00000000025A6000-memory.dmp
memory/2988-22-0x0000000000570000-0x0000000000576000-memory.dmp
memory/3048-18-0x0000000000700000-0x0000000000706000-memory.dmp
memory/3356-24-0x00000000025A0000-0x00000000025A6000-memory.dmp
memory/3512-21-0x0000000000760000-0x0000000000766000-memory.dmp
memory/2924-20-0x0000000000C10000-0x0000000000C16000-memory.dmp
memory/3752-23-0x0000000000270000-0x0000000000276000-memory.dmp