Analysis Overview
SHA256
632b27fe3a9bc7b175978598fbe81d6b91eb9f74d64c8464398599cb4c9f55ec
Threat Level: Known bad
The file 796718d4222db5e288697a63a470a690N.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-25 04:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-25 04:36
Reported
2024-08-25 04:38
Platform
win7-20240705-en
Max time kernel
119s
Max time network
117s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\C6CCF52F = "C:\\Users\\Admin\\AppData\\Roaming\\C6CCF52F\\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\796718d4222db5e288697a63a470a690N.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\796718d4222db5e288697a63a470a690N.exe
"C:\Users\Admin\AppData\Local\Temp\796718d4222db5e288697a63a470a690N.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 |
| US | 8.8.8.8:53 | ljjskttqximu.ru | udp |
| US | 162.249.66.138:80 | ljjskttqximu.ru | tcp |
| US | 8.8.8.8:53 | fovcpylsiqvv.com | udp |
| US | 216.218.185.162:80 | fovcpylsiqvv.com | tcp |
| US | 8.8.8.8:53 | fovcpylsiqvv.net | udp |
| US | 8.8.8.8:53 | fovcpylsiqvv.in | udp |
| US | 216.218.185.162:80 | fovcpylsiqvv.in | tcp |
| US | 8.8.8.8:53 | fovcpylsiqvv.ru | udp |
| US | 8.8.8.8:53 | ptuvwkjgwleu.com | udp |
| US | 8.8.8.8:53 | ptuvwkjgwleu.net | udp |
| US | 8.8.8.8:53 | ptuvwkjgwleu.in | udp |
| US | 216.218.185.162:80 | ptuvwkjgwleu.in | tcp |
Files
memory/1204-1-0x0000000002120000-0x0000000002126000-memory.dmp
memory/1204-6-0x0000000002120000-0x0000000002126000-memory.dmp
memory/2700-4-0x00000000000F0000-0x00000000000F6000-memory.dmp
memory/1204-3-0x0000000002120000-0x0000000002126000-memory.dmp
memory/976-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2700-23-0x0000000000290000-0x0000000000296000-memory.dmp
memory/1088-20-0x0000000001DF0000-0x0000000001DF6000-memory.dmp
memory/1204-17-0x00000000025F0000-0x00000000025F6000-memory.dmp
memory/1164-14-0x00000000002B0000-0x00000000002B6000-memory.dmp
memory/1104-11-0x0000000002170000-0x0000000002176000-memory.dmp
memory/1104-27-0x0000000002170000-0x0000000002176000-memory.dmp
memory/1088-26-0x0000000001DF0000-0x0000000001DF6000-memory.dmp
memory/1204-25-0x00000000025F0000-0x00000000025F6000-memory.dmp
memory/1164-24-0x00000000002B0000-0x00000000002B6000-memory.dmp
memory/2700-29-0x0000000000290000-0x0000000000296000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-25 04:36
Reported
2024-08-25 04:38
Platform
win10v2004-20240802-en
Max time kernel
118s
Max time network
123s
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\796718d4222db5e288697a63a470a690N.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\796718d4222db5e288697a63a470a690N.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\796718d4222db5e288697a63a470a690N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\796718d4222db5e288697a63a470a690N.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\796718d4222db5e288697a63a470a690N.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 2596 wrote to memory of 3508 | N/A | C:\Users\Admin\AppData\Local\Temp\796718d4222db5e288697a63a470a690N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2596 wrote to memory of 3508 | N/A | C:\Users\Admin\AppData\Local\Temp\796718d4222db5e288697a63a470a690N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2596 wrote to memory of 3508 | N/A | C:\Users\Admin\AppData\Local\Temp\796718d4222db5e288697a63a470a690N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2596 wrote to memory of 3508 | N/A | C:\Users\Admin\AppData\Local\Temp\796718d4222db5e288697a63a470a690N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3508 wrote to memory of 3536 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2596 wrote to memory of 3536 | N/A | C:\Users\Admin\AppData\Local\Temp\796718d4222db5e288697a63a470a690N.exe | C:\Windows\Explorer.EXE |
| PID 2596 wrote to memory of 2468 | N/A | C:\Users\Admin\AppData\Local\Temp\796718d4222db5e288697a63a470a690N.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\796718d4222db5e288697a63a470a690N.exe
"C:\Users\Admin\AppData\Local\Temp\796718d4222db5e288697a63a470a690N.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 420 -p 3508 -ip 3508
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2596 -ip 2596
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 888
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.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 |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/2596-1-0x00000000046F0000-0x0000000004D48000-memory.dmp
memory/2596-2-0x0000000003E80000-0x0000000003E81000-memory.dmp
memory/2596-3-0x0000000003E80000-0x0000000003E81000-memory.dmp
memory/2596-4-0x00000000046F0000-0x0000000004D48000-memory.dmp
memory/3536-6-0x0000000002AF0000-0x0000000002AF6000-memory.dmp
memory/3536-7-0x0000000002AF0000-0x0000000002AF6000-memory.dmp
memory/2596-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3536-13-0x0000000002B00000-0x0000000002B06000-memory.dmp
memory/2596-12-0x0000000005900000-0x0000000006300000-memory.dmp
memory/2468-15-0x0000000000980000-0x0000000000986000-memory.dmp
memory/2596-16-0x0000000005900000-0x0000000006300000-memory.dmp
memory/2596-20-0x00000000046F0000-0x0000000004D48000-memory.dmp
memory/2468-21-0x0000000000980000-0x0000000000986000-memory.dmp