Analysis Overview
SHA256
cf2b8f08694e2367e1808294a680b695f029671212b8b1087166e33890cb6086
Threat Level: Shows suspicious behavior
The file f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Installs/modifies Browser Helper Object
Drops file in Windows directory
Unsigned PE
Modifies registry class
Suspicious behavior: LoadsDriver
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-15 17:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-15 17:26
Reported
2024-04-15 17:28
Platform
win7-20240221-en
Max time kernel
119s
Max time network
121s
Command Line
Signatures
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2E246FAE-8420-11D9-870D-000C2917DE7F} | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\WINDOWS\SYSTEM\Loader.dll | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\InprocServer32\ = "C:\\WINDOWS\\SYSTEM\\Loader.dll" | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ProgID | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\Programmable\ | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\TypeLib | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F} | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\InprocServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ProgID\ = "Loader.LoaderObj.1" | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\VersionIndependentProgID | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ = "Loader Class" | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\Programmable | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\TypeLib\ = "{FA5E664F-F78C-407A-AC4C-F8DC7FF394B9}" | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\VersionIndependentProgID\ = "Loader.LoaderObj" | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe"
Network
Files
memory/2036-0-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2036-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2036-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2036-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2036-7-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2036-8-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-15 17:26
Reported
2024-04-15 17:28
Platform
win10v2004-20240412-en
Max time kernel
147s
Max time network
155s
Command Line
Signatures
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2E246FAE-8420-11D9-870D-000C2917DE7F} | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\WINDOWS\SYSTEM\Loader.dll | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\VersionIndependentProgID | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F} | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\Programmable | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\VersionIndependentProgID\ = "Loader.LoaderObj" | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\InprocServer32\ = "C:\\WINDOWS\\SYSTEM\\Loader.dll" | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\Programmable\ | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\TypeLib\ = "{FA5E664F-F78C-407A-AC4C-F8DC7FF394B9}" | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\InprocServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ProgID | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ProgID\ = "Loader.LoaderObj.1" | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\TypeLib | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2E246FAE-8420-11D9-870D-000C2917DE7F}\ = "Loader Class" | C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe | N/A |
Suspicious behavior: LoadsDriver
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Processes
C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f197f7cc0a6f3b0a5b7e49acde0ab1da_JaffaCakes118.exe"
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.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 | 21.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 37.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 122.10.44.20.in-addr.arpa | udp |
Files
memory/3716-0-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3716-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3716-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3716-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3716-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3716-9-0x0000000000400000-0x0000000000409000-memory.dmp