Analysis Overview
SHA256
225dc303a1a1d4fdcf6e5fa560ce6231593e4cf3fe15afd6300a7a70d828aff0
Threat Level: Shows suspicious behavior
The file 91f44c20650bf271d4f15fa9d4349439_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Loads dropped DLL
Enumerates physical storage devices
Modifies Internet Explorer settings
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-03 13:29
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 13:29
Reported
2024-06-03 13:31
Platform
win7-20240508-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS | C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS | C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1" | C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND\Setup.exe = "0" | C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl | C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN | C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0" | C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND | C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe
C:\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe --relaunch
Network
Files
memory/2972-0-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-7-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-19-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-33-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-49-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-61-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-1-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-8-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-15-0x0000000000420000-0x0000000000421000-memory.dmp
memory/2972-18-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-65-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-64-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-63-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-62-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-60-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-59-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-58-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-57-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-56-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-55-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-54-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-53-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-52-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-51-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-50-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-48-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-47-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-46-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-45-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-44-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-43-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-42-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-41-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-40-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-39-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-38-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-37-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-36-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-35-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-34-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-32-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-31-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-30-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-29-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-28-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-27-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-26-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-25-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-24-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-23-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-22-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-20-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-21-0x0000000000400000-0x000000000051ED14-memory.dmp
memory/2972-17-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-16-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-14-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-13-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-12-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-11-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-10-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-9-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/2972-6-0x00000000002D0000-0x00000000003CE000-memory.dmp
\Users\Admin\AppData\Local\Temp\a2Om1i3VIw\S4vViYZ4\Setup.exe
| MD5 | 91f44c20650bf271d4f15fa9d4349439 |
| SHA1 | 64e160078a3d41a53ab6ba6dc97c05fb6a94b154 |
| SHA256 | 225dc303a1a1d4fdcf6e5fa560ce6231593e4cf3fe15afd6300a7a70d828aff0 |
| SHA512 | c877fed30db72ce38138f127d6acd9bf43711dd6e63d85acf33baf5669c39b41c735fe55e98884c81a101119aee0a43a0fe502401f533b01d9e85f8902363a9d |
memory/2892-620-0x0000000000400000-0x000000000051ED14-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 13:29
Reported
2024-06-03 13:31
Platform
win10v2004-20240426-en
Max time kernel
92s
Max time network
95s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS | C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1" | C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN | C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0" | C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND | C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND\Setup.exe = "0" | C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4960 wrote to memory of 4428 | N/A | C:\Users\Admin\AppData\Local\Temp\91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe |
| PID 4960 wrote to memory of 4428 | N/A | C:\Users\Admin\AppData\Local\Temp\91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe |
| PID 4960 wrote to memory of 4428 | N/A | C:\Users\Admin\AppData\Local\Temp\91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\91f44c20650bf271d4f15fa9d4349439_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe
C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe --relaunch
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 216.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/4960-14-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-21-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-63-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-62-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-61-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-60-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-59-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-58-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-57-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-56-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-55-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-54-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-52-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-51-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-50-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-49-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-48-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-47-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-46-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-45-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-43-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-42-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-41-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-40-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-39-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-38-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-37-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-36-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-34-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-33-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-32-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-31-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-30-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-29-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-28-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-27-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-26-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-24-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-23-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-22-0x00000000022A0000-0x000000000239E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\a2T9OX0adk\3fa1O4q0\Setup.exe
| MD5 | 91f44c20650bf271d4f15fa9d4349439 |
| SHA1 | 64e160078a3d41a53ab6ba6dc97c05fb6a94b154 |
| SHA256 | 225dc303a1a1d4fdcf6e5fa560ce6231593e4cf3fe15afd6300a7a70d828aff0 |
| SHA512 | c877fed30db72ce38138f127d6acd9bf43711dd6e63d85acf33baf5669c39b41c735fe55e98884c81a101119aee0a43a0fe502401f533b01d9e85f8902363a9d |
memory/4428-686-0x0000000000400000-0x000000000051ED14-memory.dmp
memory/4960-20-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-19-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-18-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-17-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-16-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-15-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-13-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-12-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-11-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-10-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-9-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-8-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-7-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-83-0x0000000000400000-0x000000000051ED14-memory.dmp
memory/4960-82-0x0000000000420000-0x0000000000421000-memory.dmp
memory/4960-53-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-44-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-35-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-1-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-25-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-6-0x00000000022A0000-0x000000000239E000-memory.dmp
memory/4960-0-0x00000000022A0000-0x000000000239E000-memory.dmp