Analysis Overview
SHA256
29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98d
Threat Level: Known bad
The file 29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN was found to be: Known bad.
Malicious Activity Summary
Tinba family
Tinba / TinyBanker
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Modifies registry class
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Modifies data under HKEY_USERS
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-06 08:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-06 08:00
Reported
2024-11-06 08:02
Platform
win10v2004-20241007-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\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.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\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.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 |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Windows\Explorer.EXE | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ | C:\Windows\Explorer.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 |
| 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 |
| 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\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.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 4496 wrote to memory of 4420 | N/A | C:\Users\Admin\AppData\Local\Temp\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4496 wrote to memory of 4420 | N/A | C:\Users\Admin\AppData\Local\Temp\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4496 wrote to memory of 4420 | N/A | C:\Users\Admin\AppData\Local\Temp\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4496 wrote to memory of 4420 | N/A | C:\Users\Admin\AppData\Local\Temp\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4420 wrote to memory of 3444 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4496 wrote to memory of 3444 | N/A | C:\Users\Admin\AppData\Local\Temp\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe | C:\Windows\Explorer.EXE |
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe
"C:\Users\Admin\AppData\Local\Temp\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.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 4420 -ip 4420
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4420 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4496 -ip 4496
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 876
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 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.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/4496-1-0x0000000004710000-0x0000000004D68000-memory.dmp
memory/4496-2-0x0000000003CD0000-0x0000000003CD1000-memory.dmp
memory/4496-3-0x0000000003CD0000-0x0000000003CD1000-memory.dmp
memory/4496-4-0x0000000003CD0000-0x0000000003CD1000-memory.dmp
memory/3444-7-0x0000000000E00000-0x0000000000E06000-memory.dmp
memory/3444-6-0x0000000000E00000-0x0000000000E06000-memory.dmp
memory/4496-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3444-11-0x0000000001110000-0x0000000001116000-memory.dmp
memory/4496-14-0x0000000004710000-0x0000000004D68000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-06 08:00
Reported
2024-11-06 08:02
Platform
win7-20241010-en
Max time kernel
119s
Max time network
118s
Command Line
Signatures
Tinba / TinyBanker
Tinba family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\CCEA1245 = "C:\\Users\\Admin\\AppData\\Roaming\\CCEA1245\\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\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.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\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.exe
"C:\Users\Admin\AppData\Local\Temp\29a832e8425844091e3dfd5275be52729f542bb80b41517cfa6e23cef0ddf98dN.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/1196-6-0x0000000002600000-0x0000000002606000-memory.dmp
memory/2132-4-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1196-3-0x0000000002600000-0x0000000002606000-memory.dmp
memory/1196-1-0x0000000002600000-0x0000000002606000-memory.dmp
memory/1108-9-0x00000000001E0000-0x00000000001E6000-memory.dmp
memory/1160-12-0x00000000002A0000-0x00000000002A6000-memory.dmp
memory/1196-15-0x0000000002D90000-0x0000000002D96000-memory.dmp
memory/2428-25-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2132-23-0x0000000000250000-0x0000000000256000-memory.dmp
memory/1596-18-0x0000000001E70000-0x0000000001E76000-memory.dmp
memory/1108-26-0x00000000001E0000-0x00000000001E6000-memory.dmp
memory/1596-29-0x0000000001E70000-0x0000000001E76000-memory.dmp
memory/1160-28-0x00000000002A0000-0x00000000002A6000-memory.dmp
memory/1196-27-0x0000000002D90000-0x0000000002D96000-memory.dmp
memory/2132-31-0x0000000000250000-0x0000000000256000-memory.dmp