Analysis Overview
SHA256
d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b
Threat Level: Known bad
The file d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Program crash
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Modifies data under HKEY_USERS
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 05:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-17 05:37
Reported
2024-08-17 05:40
Platform
win7-20240704-en
Max time kernel
148s
Max time network
149s
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\A742BC25 = "C:\\Users\\Admin\\AppData\\Roaming\\A742BC25\\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\d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b.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\d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b.exe
"C:\Users\Admin\AppData\Local\Temp\d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b.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/1256-1-0x0000000002700000-0x0000000002706000-memory.dmp
memory/2856-4-0x0000000000140000-0x0000000000146000-memory.dmp
memory/1256-3-0x0000000002700000-0x0000000002706000-memory.dmp
memory/1256-6-0x0000000002700000-0x0000000002706000-memory.dmp
memory/1740-20-0x0000000001D30000-0x0000000001D36000-memory.dmp
memory/1256-17-0x0000000002710000-0x0000000002716000-memory.dmp
memory/1180-14-0x00000000002A0000-0x00000000002A6000-memory.dmp
memory/1124-11-0x0000000001C40000-0x0000000001C46000-memory.dmp
memory/2284-8-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2856-25-0x0000000000200000-0x0000000000206000-memory.dmp
memory/1180-26-0x00000000002A0000-0x00000000002A6000-memory.dmp
memory/1124-27-0x0000000001C40000-0x0000000001C46000-memory.dmp
memory/1256-29-0x0000000002710000-0x0000000002716000-memory.dmp
memory/1740-28-0x0000000001D30000-0x0000000001D36000-memory.dmp
memory/2856-31-0x0000000000200000-0x0000000000206000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 05:37
Reported
2024-08-17 05:40
Platform
win10v2004-20240802-en
Max time kernel
147s
Max time network
128s
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\d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b.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\d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b.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 behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b.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 |
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\d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b.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
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b.exe
"C:\Users\Admin\AppData\Local\Temp\d3ddb6e155646b8530ad34270ab71abf2b5be8cc767c745397d512f34263cb2b.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4112,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4032 /prefetch:8
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 2208 -ip 2208
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3988 -ip 3988
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3988 -s 980
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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.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 | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.242.123.52.in-addr.arpa | udp |
Files
memory/3988-1-0x0000000004540000-0x0000000004B98000-memory.dmp
memory/3988-2-0x0000000003D80000-0x0000000003D81000-memory.dmp
memory/3988-3-0x0000000004540000-0x0000000004B98000-memory.dmp
memory/3988-4-0x0000000003D80000-0x0000000003D81000-memory.dmp
memory/3988-5-0x0000000003D80000-0x0000000003D81000-memory.dmp
memory/3988-7-0x0000000003D80000-0x0000000003D81000-memory.dmp
memory/3988-6-0x0000000003D80000-0x0000000003D81000-memory.dmp
memory/3988-8-0x0000000003D80000-0x0000000003D81000-memory.dmp
memory/3988-9-0x0000000003D80000-0x0000000003D81000-memory.dmp
memory/3988-10-0x0000000003D80000-0x0000000003D81000-memory.dmp
memory/3988-11-0x0000000003D80000-0x0000000003D81000-memory.dmp
memory/3492-14-0x0000000002DE0000-0x0000000002DE6000-memory.dmp
memory/3492-13-0x0000000002DE0000-0x0000000002DE6000-memory.dmp
memory/3988-15-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3492-20-0x0000000002DF0000-0x0000000002DF6000-memory.dmp
memory/3988-19-0x0000000005750000-0x0000000006150000-memory.dmp
memory/2616-22-0x0000000000550000-0x0000000000556000-memory.dmp
memory/3988-23-0x0000000005750000-0x0000000006150000-memory.dmp
memory/3988-27-0x0000000004540000-0x0000000004B98000-memory.dmp
memory/2616-28-0x0000000000550000-0x0000000000556000-memory.dmp