Analysis Overview
SHA256
ffa13901a32f246f095e47888bc8231b5718d0157b0c2332de759644a31a755a
Threat Level: Known bad
The file 6c151195086f739ef99579934423dcf0N.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-23 02:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-23 02:20
Reported
2024-08-23 02:22
Platform
win7-20240705-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\1DE628AF = "C:\\Users\\Admin\\AppData\\Roaming\\1DE628AF\\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\6c151195086f739ef99579934423dcf0N.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 |
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\6c151195086f739ef99579934423dcf0N.exe
"C:\Users\Admin\AppData\Local\Temp\6c151195086f739ef99579934423dcf0N.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 |
| US | 8.8.8.8:53 | ljjskttqximu.com | udp |
| US | 8.8.8.8:53 | ljjskttqximu.net | udp |
| US | 8.8.8.8:53 | ljjskttqximu.in | udp |
| US | 216.218.185.162:80 | ljjskttqximu.in | tcp |
Files
memory/1196-3-0x00000000025F0000-0x00000000025F6000-memory.dmp
memory/1196-6-0x00000000025F0000-0x00000000025F6000-memory.dmp
memory/2792-4-0x00000000000B0000-0x00000000000B6000-memory.dmp
memory/1196-1-0x00000000025F0000-0x00000000025F6000-memory.dmp
memory/1168-12-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1104-9-0x0000000000310000-0x0000000000316000-memory.dmp
memory/1500-18-0x0000000001E40000-0x0000000001E46000-memory.dmp
memory/2792-23-0x0000000000210000-0x0000000000216000-memory.dmp
memory/1196-15-0x0000000002640000-0x0000000002646000-memory.dmp
memory/2992-25-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1168-26-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1500-29-0x0000000001E40000-0x0000000001E46000-memory.dmp
memory/1104-28-0x0000000000310000-0x0000000000316000-memory.dmp
memory/1196-27-0x0000000002640000-0x0000000002646000-memory.dmp
memory/2792-31-0x0000000000210000-0x0000000000216000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-23 02:20
Reported
2024-08-23 02:22
Platform
win10v2004-20240802-en
Max time kernel
118s
Max time network
103s
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\6c151195086f739ef99579934423dcf0N.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\6c151195086f739ef99579934423dcf0N.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\6c151195086f739ef99579934423dcf0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6c151195086f739ef99579934423dcf0N.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\6c151195086f739ef99579934423dcf0N.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
| Description | Indicator | Process | Target |
| PID 848 wrote to memory of 4576 | N/A | C:\Users\Admin\AppData\Local\Temp\6c151195086f739ef99579934423dcf0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 848 wrote to memory of 4576 | N/A | C:\Users\Admin\AppData\Local\Temp\6c151195086f739ef99579934423dcf0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 848 wrote to memory of 4576 | N/A | C:\Users\Admin\AppData\Local\Temp\6c151195086f739ef99579934423dcf0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 848 wrote to memory of 4576 | N/A | C:\Users\Admin\AppData\Local\Temp\6c151195086f739ef99579934423dcf0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4576 wrote to memory of 3412 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 848 wrote to memory of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\6c151195086f739ef99579934423dcf0N.exe | C:\Windows\Explorer.EXE |
| PID 848 wrote to memory of 2764 | N/A | C:\Users\Admin\AppData\Local\Temp\6c151195086f739ef99579934423dcf0N.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\6c151195086f739ef99579934423dcf0N.exe
"C:\Users\Admin\AppData\Local\Temp\6c151195086f739ef99579934423dcf0N.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 200 -p 4576 -ip 4576
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4576 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 848 -ip 848
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 940
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.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 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
Files
memory/848-1-0x0000000004620000-0x0000000004C78000-memory.dmp
memory/848-2-0x00000000024A0000-0x00000000024A1000-memory.dmp
memory/848-3-0x0000000004620000-0x0000000004C78000-memory.dmp
memory/848-4-0x00000000024A0000-0x00000000024A1000-memory.dmp
memory/3412-6-0x0000000001080000-0x0000000001086000-memory.dmp
memory/3412-7-0x0000000001080000-0x0000000001086000-memory.dmp
memory/848-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3412-13-0x0000000003020000-0x0000000003026000-memory.dmp
memory/848-12-0x0000000005830000-0x0000000006230000-memory.dmp
memory/2764-15-0x0000000000AB0000-0x0000000000AB6000-memory.dmp
memory/848-16-0x0000000005830000-0x0000000006230000-memory.dmp
memory/848-20-0x0000000004620000-0x0000000004C78000-memory.dmp
memory/2764-21-0x0000000000AB0000-0x0000000000AB6000-memory.dmp