Analysis Overview
SHA256
9d8ed0faaf39dd8e2c2599e2a977ce2907186f483aba74ea23e5499338f47ed7
Threat Level: Known bad
The file 5f8c526f4e1bb19be15547383a2c5b7f was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-19 16:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-19 16:38
Reported
2023-12-19 18:15
Platform
win7-20231215-en
Max time kernel
149s
Max time network
147s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\F7B428D3 = "C:\\Users\\Admin\\AppData\\Roaming\\F7B428D3\\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 |
| 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 UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5f8c526f4e1bb19be15547383a2c5b7f.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Users\Admin\AppData\Local\Temp\5f8c526f4e1bb19be15547383a2c5b7f.exe
"C:\Users\Admin\AppData\Local\Temp\5f8c526f4e1bb19be15547383a2c5b7f.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | ggvruxovlbrm.com | udp |
| US | 216.218.185.162:80 | ggvruxovlbrm.com | tcp |
| US | 8.8.8.8:53 | qvvksmeemfgd.com | udp |
| US | 216.218.185.162:80 | qvvksmeemfgd.com | tcp |
Files
memory/1876-0-0x0000000000400000-0x000000000046D000-memory.dmp
memory/1876-1-0x0000000000400000-0x0000000000405000-memory.dmp
memory/1876-3-0x0000000002110000-0x0000000002B10000-memory.dmp
memory/2500-5-0x00000000000B0000-0x00000000000B7000-memory.dmp
memory/2500-7-0x000000007741F000-0x0000000077420000-memory.dmp
memory/1188-8-0x00000000024A0000-0x00000000024A7000-memory.dmp
memory/2500-6-0x00000000000B0000-0x00000000000B7000-memory.dmp
memory/1188-4-0x00000000024A0000-0x00000000024A7000-memory.dmp
memory/1188-2-0x00000000024A0000-0x00000000024A7000-memory.dmp
memory/2500-9-0x000000007741F000-0x0000000077421000-memory.dmp
memory/2500-11-0x0000000077420000-0x0000000077421000-memory.dmp
memory/2500-10-0x00000000000B0000-0x00000000000B7000-memory.dmp
memory/2500-14-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/2500-13-0x00000000002B0000-0x00000000002C6000-memory.dmp
memory/1188-12-0x0000000077271000-0x0000000077272000-memory.dmp
memory/2500-15-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/1876-16-0x0000000000400000-0x0000000000404A00-memory.dmp
memory/1876-17-0x0000000002110000-0x0000000002B10000-memory.dmp
memory/1160-22-0x0000000000230000-0x0000000000237000-memory.dmp
memory/1104-20-0x0000000000160000-0x0000000000167000-memory.dmp
memory/1880-34-0x0000000077271000-0x0000000077272000-memory.dmp
memory/1880-33-0x0000000000090000-0x0000000000097000-memory.dmp
memory/1188-32-0x00000000024B0000-0x00000000024B7000-memory.dmp
memory/1160-31-0x0000000000230000-0x0000000000237000-memory.dmp
memory/1104-30-0x0000000077271000-0x0000000077272000-memory.dmp
memory/1104-29-0x0000000000160000-0x0000000000167000-memory.dmp
memory/1880-28-0x0000000000090000-0x0000000000097000-memory.dmp
memory/1188-25-0x00000000024B0000-0x00000000024B7000-memory.dmp
memory/2500-40-0x00000000000B0000-0x00000000000B7000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-19 16:38
Reported
2023-12-19 18:08
Platform
win10v2004-20231215-en