Analysis Overview
SHA256
2b44a032c10aa4318ec524592d6bb60f2853d2060474bbf2b18c915a3454ef8f
Threat Level: Known bad
The file ba9cf73fb40a8d21912e5859ca0bb1ed_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-04 14:22
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-04 14:22
Reported
2024-04-04 14:25
Platform
win7-20240221-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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\E3F6BF66 = "C:\\Users\\Admin\\AppData\\Roaming\\E3F6BF66\\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 UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ba9cf73fb40a8d21912e5859ca0bb1ed_JaffaCakes118.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\ba9cf73fb40a8d21912e5859ca0bb1ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ba9cf73fb40a8d21912e5859ca0bb1ed_JaffaCakes118.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 | cbunahtesting.com | udp |
| US | 216.218.185.162:80 | cbunahtesting.com | tcp |
Files
memory/2992-0-0x0000000000400000-0x000000000045D000-memory.dmp
memory/2992-1-0x0000000000400000-0x0000000000405000-memory.dmp
memory/2992-2-0x0000000000260000-0x0000000000262000-memory.dmp
memory/2992-4-0x0000000002200000-0x0000000002C00000-memory.dmp
memory/1088-3-0x0000000002490000-0x0000000002497000-memory.dmp
memory/2812-8-0x0000000077ACF000-0x0000000077AD0000-memory.dmp
memory/2812-12-0x0000000077AD0000-0x0000000077AD1000-memory.dmp
memory/1088-13-0x0000000077921000-0x0000000077922000-memory.dmp
memory/1088-10-0x0000000002490000-0x0000000002497000-memory.dmp
memory/2812-15-0x0000000000FC0000-0x0000000000FD6000-memory.dmp
memory/2812-14-0x0000000000220000-0x0000000000221000-memory.dmp
memory/2812-9-0x0000000077ACF000-0x0000000077AD1000-memory.dmp
memory/2812-11-0x00000000001E0000-0x00000000001E7000-memory.dmp
memory/2812-7-0x00000000001E0000-0x00000000001E7000-memory.dmp
memory/2812-6-0x00000000001E0000-0x00000000001E7000-memory.dmp
memory/1088-5-0x0000000002490000-0x0000000002497000-memory.dmp
memory/2812-16-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2992-17-0x0000000000400000-0x0000000000404A00-memory.dmp
memory/2992-18-0x0000000002200000-0x0000000002C00000-memory.dmp
memory/1060-20-0x0000000000130000-0x0000000000137000-memory.dmp
memory/1088-23-0x00000000024A0000-0x00000000024A7000-memory.dmp
memory/1128-26-0x0000000000210000-0x0000000000217000-memory.dmp
memory/288-28-0x0000000001B30000-0x0000000001B37000-memory.dmp
memory/1060-29-0x0000000000130000-0x0000000000137000-memory.dmp
memory/1088-31-0x00000000024A0000-0x00000000024A7000-memory.dmp
memory/1060-30-0x0000000077921000-0x0000000077922000-memory.dmp
memory/1128-32-0x0000000000210000-0x0000000000217000-memory.dmp
memory/288-33-0x0000000001B30000-0x0000000001B37000-memory.dmp
memory/288-34-0x0000000077921000-0x0000000077922000-memory.dmp
memory/2812-40-0x00000000001E0000-0x00000000001E7000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-04 14:22
Reported
2024-04-04 14:25
Platform
win10v2004-20240226-en
Max time kernel
7s
Max time network
15s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\ba9cf73fb40a8d21912e5859ca0bb1ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ba9cf73fb40a8d21912e5859ca0bb1ed_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | cbunahtesting.com | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 216.218.185.162:80 | cbunahtesting.com | tcp |
Files
memory/2320-0-0x0000000000400000-0x000000000045D000-memory.dmp
memory/2320-1-0x0000000000400000-0x0000000000405000-memory.dmp
memory/2320-2-0x0000000000400000-0x000000000045D000-memory.dmp
memory/2320-4-0x0000000002540000-0x0000000002F40000-memory.dmp
memory/3488-3-0x0000000000680000-0x0000000000687000-memory.dmp
memory/3488-7-0x0000000000680000-0x0000000000687000-memory.dmp
memory/2292-9-0x0000000000E10000-0x0000000000E17000-memory.dmp
memory/3488-10-0x00007FFF7DF0D000-0x00007FFF7DF0E000-memory.dmp
memory/2292-6-0x0000000000E10000-0x0000000000E17000-memory.dmp
memory/2292-8-0x0000000077DA2000-0x0000000077DA3000-memory.dmp
memory/2292-5-0x0000000000E10000-0x0000000000E17000-memory.dmp
memory/2320-12-0x0000000000400000-0x0000000000404A00-memory.dmp
memory/2320-13-0x0000000002540000-0x0000000002F40000-memory.dmp
memory/2428-14-0x0000000000370000-0x0000000000377000-memory.dmp
memory/2428-18-0x0000000000370000-0x0000000000377000-memory.dmp
memory/2440-16-0x0000000000910000-0x0000000000917000-memory.dmp
memory/3488-15-0x00007FFF7E0A0000-0x00007FFF7E0A1000-memory.dmp
memory/2440-19-0x0000000000910000-0x0000000000917000-memory.dmp
memory/3488-21-0x0000000002790000-0x0000000002797000-memory.dmp
memory/3488-17-0x00007FFF7E080000-0x00007FFF7E081000-memory.dmp
memory/2528-20-0x00000000006C0000-0x00000000006C7000-memory.dmp
memory/3632-22-0x0000000000380000-0x0000000000387000-memory.dmp
memory/3896-24-0x0000000000D70000-0x0000000000D77000-memory.dmp