Analysis Overview
SHA256
6e08236e7841a48248e7f86cbb71dd1f2a32c049f9233a296d7866bffb959eb9
Threat Level: Known bad
The file 11075ee45fb5c2a2646dbaa03719dd50N.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Program crash
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-18 21:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-18 21:43
Reported
2024-07-18 21:45
Platform
win7-20240704-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\C81059F2 = "C:\\Users\\Admin\\AppData\\Roaming\\C81059F2\\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:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Users\Admin\AppData\Local\Temp\11075ee45fb5c2a2646dbaa03719dd50N.exe
"C:\Users\Admin\AppData\Local\Temp\11075ee45fb5c2a2646dbaa03719dd50N.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/1176-6-0x00000000024A0000-0x00000000024A6000-memory.dmp
memory/2896-4-0x0000000000170000-0x0000000000176000-memory.dmp
memory/1176-3-0x00000000024A0000-0x00000000024A6000-memory.dmp
memory/1176-1-0x00000000024A0000-0x00000000024A6000-memory.dmp
memory/2896-23-0x00000000003F0000-0x00000000003F6000-memory.dmp
memory/2036-18-0x0000000001E60000-0x0000000001E66000-memory.dmp
memory/1176-15-0x00000000024F0000-0x00000000024F6000-memory.dmp
memory/1124-12-0x0000000001DA0000-0x0000000001DA6000-memory.dmp
memory/1048-9-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1648-25-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1048-29-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1124-28-0x0000000001DA0000-0x0000000001DA6000-memory.dmp
memory/1176-27-0x00000000024F0000-0x00000000024F6000-memory.dmp
memory/2036-26-0x0000000001E60000-0x0000000001E66000-memory.dmp
memory/2896-31-0x00000000003F0000-0x00000000003F6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-18 21:43
Reported
2024-07-18 21:45
Platform
win10v2004-20240709-en
Max time kernel
118s
Max time network
108s
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\11075ee45fb5c2a2646dbaa03719dd50N.exe |
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\11075ee45fb5c2a2646dbaa03719dd50N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\11075ee45fb5c2a2646dbaa03719dd50N.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\11075ee45fb5c2a2646dbaa03719dd50N.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 1396 wrote to memory of 3556 | N/A | C:\Users\Admin\AppData\Local\Temp\11075ee45fb5c2a2646dbaa03719dd50N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1396 wrote to memory of 3556 | N/A | C:\Users\Admin\AppData\Local\Temp\11075ee45fb5c2a2646dbaa03719dd50N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1396 wrote to memory of 3556 | N/A | C:\Users\Admin\AppData\Local\Temp\11075ee45fb5c2a2646dbaa03719dd50N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1396 wrote to memory of 3556 | N/A | C:\Users\Admin\AppData\Local\Temp\11075ee45fb5c2a2646dbaa03719dd50N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3556 wrote to memory of 3448 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 1396 wrote to memory of 3448 | N/A | C:\Users\Admin\AppData\Local\Temp\11075ee45fb5c2a2646dbaa03719dd50N.exe | C:\Windows\Explorer.EXE |
| PID 1396 wrote to memory of 1044 | N/A | C:\Users\Admin\AppData\Local\Temp\11075ee45fb5c2a2646dbaa03719dd50N.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\11075ee45fb5c2a2646dbaa03719dd50N.exe
"C:\Users\Admin\AppData\Local\Temp\11075ee45fb5c2a2646dbaa03719dd50N.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 412 -p 3556 -ip 3556
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3556 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1396 -ip 1396
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 992
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.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 |
Files
memory/1396-1-0x0000000004540000-0x0000000004B98000-memory.dmp
memory/1396-2-0x0000000003DD0000-0x0000000003DD1000-memory.dmp
memory/3448-4-0x0000000000D40000-0x0000000000D46000-memory.dmp
memory/3448-5-0x0000000000D40000-0x0000000000D46000-memory.dmp
memory/1396-6-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3448-11-0x0000000002C90000-0x0000000002C96000-memory.dmp
memory/1396-10-0x0000000005750000-0x0000000006150000-memory.dmp
memory/1044-13-0x0000000000B90000-0x0000000000B96000-memory.dmp
memory/1396-14-0x0000000005750000-0x0000000006150000-memory.dmp
memory/1396-18-0x0000000004540000-0x0000000004B98000-memory.dmp
memory/1044-19-0x0000000000B90000-0x0000000000B96000-memory.dmp