Analysis Overview
SHA256
4facb8e4d5535c82166bd41a12b40fa803b69f7cb23e9848ec14bbda9c4b0c17
Threat Level: Shows suspicious behavior
The file 16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
VMProtect packed file
Drops file in System32 directory
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-27 17:06
Signatures
VMProtect 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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-27 17:06
Reported
2024-06-27 17:09
Platform
win7-20240508-en
Max time kernel
150s
Max time network
122s
Command Line
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\ads2.exe | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ads.exe | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | c.keycf.net | udp |
Files
memory/1684-0-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1684-1-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1684-11-0x0000000004670000-0x0000000004A82000-memory.dmp
memory/1684-34-0x0000000000400000-0x000000000045E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-27 17:06
Reported
2024-06-27 17:09
Platform
win10v2004-20240611-en
Max time kernel
136s
Max time network
139s
Command Line
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\ads2.exe | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ads.exe | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\16cd517811cc586e0f0ae14ebcdc9d9a_JaffaCakes118.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3840,i,6522675234395427298,2952738987384583032,262144 --variations-seed-version --mojo-platform-channel-handle=1308 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 13.107.42.16:443 | tcp | |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | c.keycf.net | udp |
| US | 8.8.8.8:53 | 76.234.34.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 199.232.210.172:80 | tcp | |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
Files
memory/4356-1-0x0000000000400000-0x000000000045E000-memory.dmp
memory/4356-0-0x0000000000400000-0x000000000045E000-memory.dmp
memory/4356-18-0x0000000000400000-0x000000000045E000-memory.dmp