Analysis Overview
SHA256
f0b864fc2a5a6f3052ee892e03e6dfff871bc76d8177387281e7eb18fd94716c
Threat Level: Known bad
The file 549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Nanocore family
NanoCore
Adds Run key to start application
Checks whether UAC is enabled
Drops file in Program Files directory
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-18 12:00
Signatures
Nanocore family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-18 12:00
Reported
2024-05-18 12:03
Platform
win7-20240221-en
Max time kernel
133s
Max time network
144s
Command Line
Signatures
NanoCore
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NAS Host = "C:\\Program Files\\NAS Host\\nashost.exe" | C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\NAS Host\nashost.exe | C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files\NAS Host\nashost.exe | C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 213.183.58.31:10002 | tcp | |
| RU | 213.183.58.31:10002 | tcp | |
| RU | 213.183.58.31:10002 | tcp | |
| RU | 213.183.58.31:10002 | tcp | |
| RU | 213.183.58.31:10002 | tcp | |
| RU | 213.183.58.31:10002 | tcp | |
| RU | 213.183.58.31:10002 | tcp | |
| RU | 213.183.58.31:10002 | tcp | |
| RU | 213.183.58.31:10002 | tcp |
Files
memory/2524-0-0x000007FEF5D3E000-0x000007FEF5D3F000-memory.dmp
memory/2524-1-0x000007FEF5A80000-0x000007FEF641D000-memory.dmp
memory/2524-3-0x000007FEF5A80000-0x000007FEF641D000-memory.dmp
memory/2524-2-0x000007FEF5A80000-0x000007FEF641D000-memory.dmp
memory/2524-6-0x0000000000D50000-0x0000000000D5A000-memory.dmp
memory/2524-7-0x0000000000BE0000-0x0000000000BEC000-memory.dmp
memory/2524-8-0x000007FEF5A80000-0x000007FEF641D000-memory.dmp
memory/2524-9-0x000007FEF5A80000-0x000007FEF641D000-memory.dmp
memory/2524-10-0x000007FEF5D3E000-0x000007FEF5D3F000-memory.dmp
memory/2524-11-0x000007FEF5A80000-0x000007FEF641D000-memory.dmp
memory/2524-12-0x000007FEF5A80000-0x000007FEF641D000-memory.dmp
memory/2524-13-0x000007FEF5A80000-0x000007FEF641D000-memory.dmp
memory/2524-14-0x000007FEF5A80000-0x000007FEF641D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-18 12:00
Reported
2024-05-18 12:03
Platform
win10v2004-20240508-en
Max time kernel
142s
Max time network
145s
Command Line
Signatures
NanoCore
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DDP Host = "C:\\Program Files\\DDP Host\\ddphost.exe" | C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\DDP Host\ddphost.exe | C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files\DDP Host\ddphost.exe | C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\549adeaf0f5ae2dfab3c1d16b29d3a5e_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| RU | 213.183.58.31:10002 | tcp | |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| RU | 213.183.58.31:10002 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| RU | 213.183.58.31:10002 | tcp | |
| RU | 213.183.58.31:10002 | tcp | |
| RU | 213.183.58.31:10002 | tcp | |
| US | 8.8.8.8:53 | 138.201.86.20.in-addr.arpa | udp |
| RU | 213.183.58.31:10002 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| RU | 213.183.58.31:10002 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| RU | 213.183.58.31:10002 | tcp | |
| RU | 213.183.58.31:10002 | tcp |
Files
memory/1488-0-0x00007FFCCC235000-0x00007FFCCC236000-memory.dmp
memory/1488-1-0x00007FFCCBF80000-0x00007FFCCC921000-memory.dmp
memory/1488-2-0x000000001B810000-0x000000001BCDE000-memory.dmp
memory/1488-3-0x000000001B170000-0x000000001B20C000-memory.dmp
memory/1488-4-0x000000001BD90000-0x000000001BE36000-memory.dmp
memory/1488-6-0x00007FFCCBF80000-0x00007FFCCC921000-memory.dmp
memory/1488-5-0x0000000000D70000-0x0000000000D78000-memory.dmp
memory/1488-7-0x00007FFCCBF80000-0x00007FFCCC921000-memory.dmp
memory/1488-10-0x000000001C230000-0x000000001C23A000-memory.dmp
memory/1488-11-0x000000001C1C0000-0x000000001C1CC000-memory.dmp
memory/1488-12-0x00007FFCCBF80000-0x00007FFCCC921000-memory.dmp
memory/1488-13-0x00007FFCCBF80000-0x00007FFCCC921000-memory.dmp
memory/1488-14-0x00007FFCCBF80000-0x00007FFCCC921000-memory.dmp
memory/1488-15-0x00007FFCCC235000-0x00007FFCCC236000-memory.dmp
memory/1488-16-0x00007FFCCBF80000-0x00007FFCCC921000-memory.dmp
memory/1488-17-0x00007FFCCBF80000-0x00007FFCCC921000-memory.dmp
memory/1488-18-0x00007FFCCBF80000-0x00007FFCCC921000-memory.dmp
memory/1488-19-0x00007FFCCBF80000-0x00007FFCCC921000-memory.dmp