Analysis Overview
SHA256
b65cc40a8139e03afcf24b0b6cf7450684ef36a324561d37366d44ded2245070
Threat Level: Shows suspicious behavior
The file 20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Writes to the Master Boot Record (MBR)
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-07 10:43
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-07 10:43
Reported
2024-05-07 10:45
Platform
win7-20240215-en
Max time kernel
140s
Max time network
122s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION | C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl | C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe = "11000" | C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | report.smartlook.shheshou.com | udp |
| US | 8.8.8.8:53 | news.7654.com | udp |
| CN | 42.177.83.214:80 | news.7654.com | tcp |
| CN | 42.177.83.78:80 | news.7654.com | tcp |
| CN | 123.6.42.197:80 | news.7654.com | tcp |
| CN | 123.234.2.61:80 | news.7654.com | tcp |
| CN | 123.139.99.35:80 | news.7654.com | tcp |
Files
memory/2760-0-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2760-1-0x0000000000400000-0x00000000004CC000-memory.dmp
memory/2760-3-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2760-8-0x0000000000400000-0x00000000004CC000-memory.dmp
memory/2760-20-0x0000000000400000-0x00000000004CC000-memory.dmp
memory/2760-28-0x0000000000270000-0x0000000000271000-memory.dmp
memory/2760-29-0x0000000000400000-0x00000000004CC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-07 10:43
Reported
2024-05-07 10:45
Platform
win10v2004-20240419-en
Max time kernel
140s
Max time network
148s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION | C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe = "11000" | C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\20598e02414fc935c4e7ff77d7268eaa_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | report.smartlook.shheshou.com | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| NL | 23.62.61.160:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 160.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | news.7654.com | udp |
| CN | 42.177.83.78:80 | news.7654.com | tcp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| CN | 123.234.2.61:80 | news.7654.com | tcp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.53.16.96.in-addr.arpa | udp |
| CN | 116.148.232.59:80 | news.7654.com | tcp |
| US | 8.8.8.8:53 | 48.251.17.2.in-addr.arpa | udp |
| CN | 42.177.83.87:80 | news.7654.com | tcp |
| CN | 123.6.42.137:80 | news.7654.com | tcp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/4952-0-0x00000000024C0000-0x00000000024C1000-memory.dmp
memory/4952-1-0x0000000000400000-0x00000000004CC000-memory.dmp
memory/4952-3-0x00000000024C0000-0x00000000024C1000-memory.dmp
memory/4952-8-0x0000000000400000-0x00000000004CC000-memory.dmp
memory/4952-19-0x0000000000400000-0x00000000004CC000-memory.dmp