Analysis Overview
SHA256
c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70
Threat Level: Known bad
The file c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
UPX packed file
Adds Run key to start application
Unsigned PE
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-07 03:21
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-07 03:21
Reported
2024-07-07 03:26
Platform
win7-20240704-en
Max time kernel
149s
Max time network
147s
Command Line
Signatures
Tinba / TinyBanker
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\D03DA51F = "C:\\Users\\Admin\\AppData\\Roaming\\D03DA51F\\bin.exe" | 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\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Users\Admin\AppData\Local\Temp\c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70.exe
"C:\Users\Admin\AppData\Local\Temp\c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | spaines.pw | udp |
| US | 216.218.185.162:80 | spaines.pw | tcp |
| US | 8.8.8.8:53 | uyhgqunqkxnx.pw | udp |
| US | 104.131.68.180:80 | uyhgqunqkxnx.pw | tcp |
| US | 8.8.8.8:53 | vcklmnnejwxx.pw | udp |
| US | 216.218.185.162:80 | vcklmnnejwxx.pw | tcp |
| US | 8.8.8.8:53 | cmnsgscccrej.pw | udp |
| US | 216.218.185.162:80 | cmnsgscccrej.pw | tcp |
Files
memory/2232-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2232-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1056-4-0x0000000002520000-0x0000000002526000-memory.dmp
memory/1056-3-0x0000000002520000-0x0000000002526000-memory.dmp
memory/1056-2-0x0000000002520000-0x0000000002526000-memory.dmp
memory/2232-5-0x0000000001F30000-0x0000000002930000-memory.dmp
memory/2332-6-0x0000000000120000-0x0000000000126000-memory.dmp
memory/2332-7-0x0000000077B50000-0x0000000077B51000-memory.dmp
memory/2332-8-0x0000000077B4F000-0x0000000077B50000-memory.dmp
memory/2332-9-0x0000000077B4F000-0x0000000077B51000-memory.dmp
memory/1056-10-0x00000000779A1000-0x00000000779A2000-memory.dmp
memory/2332-11-0x0000000077950000-0x0000000077AF9000-memory.dmp
memory/2232-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2232-13-0x0000000001F30000-0x0000000002930000-memory.dmp
memory/1356-25-0x00000000023C0000-0x00000000023C6000-memory.dmp
memory/1100-23-0x0000000001F90000-0x0000000001F96000-memory.dmp
memory/1056-20-0x00000000024C0000-0x00000000024C6000-memory.dmp
memory/1032-27-0x00000000779A1000-0x00000000779A2000-memory.dmp
memory/1056-28-0x00000000024C0000-0x00000000024C6000-memory.dmp
memory/1100-29-0x0000000001F90000-0x0000000001F96000-memory.dmp
memory/1032-26-0x0000000001F90000-0x0000000001F96000-memory.dmp
memory/1356-30-0x00000000023C0000-0x00000000023C6000-memory.dmp
memory/1356-31-0x00000000779A1000-0x00000000779A2000-memory.dmp
memory/2332-36-0x0000000000120000-0x0000000000126000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-07 03:21
Reported
2024-07-07 03:26
Platform
win10v2004-20240704-en
Max time kernel
149s
Max time network
102s
Command Line
Signatures
Tinba / TinyBanker
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2753856825-3907105642-1818461144-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\A71A3B5D = "C:\\Users\\Admin\\AppData\\Roaming\\A71A3B5D\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\winver.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winver.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 |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.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 5080 wrote to memory of 4344 | N/A | C:\Users\Admin\AppData\Local\Temp\c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70.exe | C:\Windows\SysWOW64\winver.exe |
| PID 5080 wrote to memory of 4344 | N/A | C:\Users\Admin\AppData\Local\Temp\c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70.exe | C:\Windows\SysWOW64\winver.exe |
| PID 5080 wrote to memory of 4344 | N/A | C:\Users\Admin\AppData\Local\Temp\c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70.exe | C:\Windows\SysWOW64\winver.exe |
| PID 5080 wrote to memory of 4344 | N/A | C:\Users\Admin\AppData\Local\Temp\c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4344 wrote to memory of 3408 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4344 wrote to memory of 2640 | N/A | C:\Windows\SysWOW64\winver.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\c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70.exe
"C:\Users\Admin\AppData\Local\Temp\c6176e81e5947895d0d1edcf7c9cbc3e9a0222111348e07f8a2e2cd0a4063c70.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4344 -ip 4344
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 352
Network
| Country | Destination | Domain | Proto |
| 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 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/5080-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/5080-1-0x00000000005B0000-0x00000000005B1000-memory.dmp
memory/3408-2-0x0000000002540000-0x0000000002546000-memory.dmp
memory/3408-3-0x0000000002540000-0x0000000002546000-memory.dmp
memory/5080-4-0x0000000002440000-0x0000000002E40000-memory.dmp
memory/3408-6-0x00007FFD862CD000-0x00007FFD862CE000-memory.dmp
memory/4344-5-0x00000000778F2000-0x00000000778F3000-memory.dmp
memory/4344-7-0x00007FFD86230000-0x00007FFD86425000-memory.dmp
memory/5080-9-0x0000000000400000-0x000000000041D000-memory.dmp
memory/5080-10-0x0000000002440000-0x0000000002E40000-memory.dmp
memory/3408-11-0x00007FFD86460000-0x00007FFD86461000-memory.dmp
memory/4344-13-0x00000000024E0000-0x00000000024E6000-memory.dmp
memory/2640-15-0x00000000009B0000-0x00000000009B6000-memory.dmp
memory/4344-16-0x00000000024E0000-0x00000000024E6000-memory.dmp