Analysis Overview
SHA256
d958e0ef4e9684752bc890f274202558ecf14dd9bf145e4225b8788938a3ce3e
Threat Level: Known bad
The file 9ceb042f886395c3a92f227924041f40N.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-24 06:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-24 06:34
Reported
2024-08-24 06:36
Platform
win7-20240704-en
Max time kernel
120s
Max time network
123s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\6F35D12D = "C:\\Users\\Admin\\AppData\\Roaming\\6F35D12D\\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\9ceb042f886395c3a92f227924041f40N.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 |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.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 |
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\9ceb042f886395c3a92f227924041f40N.exe
"C:\Users\Admin\AppData\Local\Temp\9ceb042f886395c3a92f227924041f40N.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/2176-4-0x00000000001C0000-0x00000000001C6000-memory.dmp
memory/1360-3-0x0000000002590000-0x0000000002596000-memory.dmp
memory/1360-1-0x0000000002590000-0x0000000002596000-memory.dmp
memory/1360-6-0x0000000002590000-0x0000000002596000-memory.dmp
memory/2176-25-0x00000000003B0000-0x00000000003B6000-memory.dmp
memory/1908-22-0x0000000000400000-0x000000000043F000-memory.dmp
memory/1160-19-0x0000000001DF0000-0x0000000001DF6000-memory.dmp
memory/1360-16-0x00000000025B0000-0x00000000025B6000-memory.dmp
memory/1300-13-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/1188-10-0x0000000001C40000-0x0000000001C46000-memory.dmp
memory/1188-26-0x0000000001C40000-0x0000000001C46000-memory.dmp
memory/1360-27-0x00000000025B0000-0x00000000025B6000-memory.dmp
memory/1300-28-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/1160-29-0x0000000001DF0000-0x0000000001DF6000-memory.dmp
memory/2176-31-0x00000000003B0000-0x00000000003B6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-24 06:34
Reported
2024-08-24 06:36
Platform
win10v2004-20240802-en
Max time kernel
118s
Max time network
107s
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\9ceb042f886395c3a92f227924041f40N.exe |
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\9ceb042f886395c3a92f227924041f40N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.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 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\9ceb042f886395c3a92f227924041f40N.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 3056 wrote to memory of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\9ceb042f886395c3a92f227924041f40N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3056 wrote to memory of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\9ceb042f886395c3a92f227924041f40N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3056 wrote to memory of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\9ceb042f886395c3a92f227924041f40N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3056 wrote to memory of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\9ceb042f886395c3a92f227924041f40N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1724 wrote to memory of 3476 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3056 wrote to memory of 3476 | N/A | C:\Users\Admin\AppData\Local\Temp\9ceb042f886395c3a92f227924041f40N.exe | C:\Windows\Explorer.EXE |
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\9ceb042f886395c3a92f227924041f40N.exe
"C:\Users\Admin\AppData\Local\Temp\9ceb042f886395c3a92f227924041f40N.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 408 -p 1724 -ip 1724
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3056 -ip 3056
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 768
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 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/3056-1-0x00000000046D0000-0x0000000004D28000-memory.dmp
memory/3056-2-0x0000000003DC0000-0x0000000003DC1000-memory.dmp
memory/3056-4-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3476-5-0x00000000025B0000-0x00000000025B6000-memory.dmp
memory/3476-6-0x00000000025B0000-0x00000000025B6000-memory.dmp
memory/3476-10-0x0000000000950000-0x0000000000956000-memory.dmp
memory/3056-13-0x00000000046D0000-0x0000000004D28000-memory.dmp