Analysis Overview
SHA256
b8c116f89581004ecdda608bbb57a34cd02f287224367aaa03be858b2473bf17
Threat Level: Known bad
The file 9e68dac9ec41fbe3eb9b47b03ae65ff0N.exe 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 FindShellTrayWindow
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-21 20:03
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-21 20:03
Reported
2024-08-21 20:06
Platform
win7-20240704-en
Max time kernel
118s
Max time network
116s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\11528318 = "C:\\Users\\Admin\\AppData\\Roaming\\11528318\\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\9e68dac9ec41fbe3eb9b47b03ae65ff0N.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\9e68dac9ec41fbe3eb9b47b03ae65ff0N.exe
"C:\Users\Admin\AppData\Local\Temp\9e68dac9ec41fbe3eb9b47b03ae65ff0N.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/2756-4-0x0000000000220000-0x0000000000226000-memory.dmp
memory/1192-3-0x0000000002550000-0x0000000002556000-memory.dmp
memory/1192-1-0x0000000002550000-0x0000000002556000-memory.dmp
memory/1192-6-0x0000000002550000-0x0000000002556000-memory.dmp
memory/756-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1108-11-0x0000000000210000-0x0000000000216000-memory.dmp
memory/2756-23-0x0000000000390000-0x0000000000396000-memory.dmp
memory/1568-20-0x0000000001D40000-0x0000000001D46000-memory.dmp
memory/1192-17-0x0000000002E60000-0x0000000002E66000-memory.dmp
memory/1156-14-0x0000000000230000-0x0000000000236000-memory.dmp
memory/1156-27-0x0000000000230000-0x0000000000236000-memory.dmp
memory/1108-26-0x0000000000210000-0x0000000000216000-memory.dmp
memory/1568-24-0x0000000001D40000-0x0000000001D46000-memory.dmp
memory/1192-25-0x0000000002E60000-0x0000000002E66000-memory.dmp
memory/2756-29-0x0000000000390000-0x0000000000396000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-21 20:03
Reported
2024-08-21 20:06
Platform
win10v2004-20240802-en
Max time kernel
114s
Max time network
119s
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\9e68dac9ec41fbe3eb9b47b03ae65ff0N.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\9e68dac9ec41fbe3eb9b47b03ae65ff0N.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\9e68dac9ec41fbe3eb9b47b03ae65ff0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9e68dac9ec41fbe3eb9b47b03ae65ff0N.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\9e68dac9ec41fbe3eb9b47b03ae65ff0N.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 492 wrote to memory of 3976 | N/A | C:\Users\Admin\AppData\Local\Temp\9e68dac9ec41fbe3eb9b47b03ae65ff0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 492 wrote to memory of 3976 | N/A | C:\Users\Admin\AppData\Local\Temp\9e68dac9ec41fbe3eb9b47b03ae65ff0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 492 wrote to memory of 3976 | N/A | C:\Users\Admin\AppData\Local\Temp\9e68dac9ec41fbe3eb9b47b03ae65ff0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 492 wrote to memory of 3976 | N/A | C:\Users\Admin\AppData\Local\Temp\9e68dac9ec41fbe3eb9b47b03ae65ff0N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3976 wrote to memory of 3460 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 492 wrote to memory of 3460 | N/A | C:\Users\Admin\AppData\Local\Temp\9e68dac9ec41fbe3eb9b47b03ae65ff0N.exe | C:\Windows\Explorer.EXE |
| PID 492 wrote to memory of 2676 | N/A | C:\Users\Admin\AppData\Local\Temp\9e68dac9ec41fbe3eb9b47b03ae65ff0N.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\9e68dac9ec41fbe3eb9b47b03ae65ff0N.exe
"C:\Users\Admin\AppData\Local\Temp\9e68dac9ec41fbe3eb9b47b03ae65ff0N.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=3364,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=4632 /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 184 -p 3976 -ip 3976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3976 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 492 -ip 492
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 492 -s 996
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 | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.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 |
Files
memory/492-1-0x00000000046F0000-0x0000000004D48000-memory.dmp
memory/492-2-0x0000000003D90000-0x0000000003D91000-memory.dmp
memory/3460-4-0x0000000000480000-0x0000000000486000-memory.dmp
memory/3460-5-0x0000000000480000-0x0000000000486000-memory.dmp
memory/492-6-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3460-11-0x0000000002630000-0x0000000002636000-memory.dmp
memory/492-10-0x0000000005900000-0x0000000006300000-memory.dmp
memory/2676-13-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/492-18-0x00000000046F0000-0x0000000004D48000-memory.dmp
memory/492-14-0x0000000005900000-0x0000000006300000-memory.dmp
memory/2676-19-0x00000000001A0000-0x00000000001A6000-memory.dmp