Analysis Overview
SHA256
381781fb02d694d488c27e998855ac4aa2f6569ac8ef053accd69e9b86313683
Threat Level: Shows suspicious behavior
The file 06acfe6fbe9b9913b33da423f3c8bc6a_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Writes to the Master Boot Record (MBR)
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 14:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 14:07
Reported
2024-06-20 14:09
Platform
win7-20240419-en
Max time kernel
129s
Max time network
138s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2944 set thread context of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\06acfe6fbe9b9913b33da423f3c8bc6a_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\06acfe6fbe9b9913b33da423f3c8bc6a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\06acfe6fbe9b9913b33da423f3c8bc6a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\06acfe6fbe9b9913b33da423f3c8bc6a_JaffaCakes118.exe"
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"
Network
| Country | Destination | Domain | Proto |
| US | 67.18.114.98:80 | tcp | |
| US | 208.66.194.241:80 | tcp | |
| US | 66.246.252.213:80 | tcp | |
| US | 66.246.252.215:80 | tcp | |
| US | 208.66.194.234:80 | tcp | |
| US | 66.246.72.173:80 | tcp | |
| US | 67.18.114.98:80 | tcp |
Files
memory/2964-0-0x0000000013140000-0x000000001324A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 14:07
Reported
2024-06-20 14:09
Platform
win10v2004-20240611-en
Max time kernel
150s
Max time network
144s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 628 set thread context of 2868 | N/A | C:\Users\Admin\AppData\Local\Temp\06acfe6fbe9b9913b33da423f3c8bc6a_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\06acfe6fbe9b9913b33da423f3c8bc6a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\06acfe6fbe9b9913b33da423f3c8bc6a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\06acfe6fbe9b9913b33da423f3c8bc6a_JaffaCakes118.exe"
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.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=2792,i,1236064252342462940,13180713657498721890,262144 --variations-seed-version --mojo-platform-channel-handle=4328 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 67.18.114.98:80 | tcp | |
| 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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| NL | 23.62.61.88:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 208.66.194.241:80 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 66.246.252.213:80 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 66.246.252.215:80 | tcp | |
| US | 208.66.194.234:80 | tcp | |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 66.246.72.173:80 | tcp | |
| US | 67.18.114.98:80 | tcp | |
| US | 208.66.194.241:80 | tcp |
Files
memory/2868-0-0x0000000013140000-0x000000001324A000-memory.dmp