Analysis Overview
SHA256
0e44ac21fecfc084cf3477b567da07bf5700ee28b2a271288e27e2c55354a802
Threat Level: Known bad
The file bf55d207f8fc30d80748ce6859a57448_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Banload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
System Location Discovery: System Language Discovery
Modifies registry class
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-24 20:22
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-24 20:22
Reported
2024-08-24 20:25
Platform
win7-20240729-en
Max time kernel
122s
Max time network
126s
Command Line
Signatures
Banload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{773232D9-DAAE-7B84-F8C7-443DAE009635}\InprocServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{773232D9-DAAE-7B84-F8C7-443DAE009635}\ProgID | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{773232D9-DAAE-7B84-F8C7-443DAE009635}\ProgID\ = "ScriptletHandler.ASP" | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{773232D9-DAAE-7B84-F8C7-443DAE009635} | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{773232D9-DAAE-7B84-F8C7-443DAE009635}\ = "Constructor for Scriptlet ASP Handler" | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{773232D9-DAAE-7B84-F8C7-443DAE009635}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{773232D9-DAAE-7B84-F8C7-443DAE009635}\InprocServer32\ = "C:\\Windows\\SysWOW64\\scrobj.dll" | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe"
Network
Files
memory/2380-6-0x0000000002FA0000-0x00000000031A0000-memory.dmp
memory/2380-0-0x0000000002FA0000-0x00000000031A0000-memory.dmp
memory/2380-7-0x0000000000400000-0x000000000119D000-memory.dmp
memory/2380-10-0x0000000000400000-0x000000000119D000-memory.dmp
memory/2380-12-0x0000000000400000-0x000000000119D000-memory.dmp
memory/2380-13-0x0000000000400000-0x000000000119D000-memory.dmp
memory/2380-16-0x0000000002FA0000-0x00000000031A0000-memory.dmp
memory/2380-14-0x0000000000400000-0x000000000119D000-memory.dmp
memory/2380-15-0x0000000000400000-0x000000000119D000-memory.dmp
memory/2380-17-0x0000000002FA0000-0x00000000031A0000-memory.dmp
memory/2380-19-0x0000000002FA0000-0x00000000031A0000-memory.dmp
memory/2380-20-0x0000000000400000-0x000000000119D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-24 20:22
Reported
2024-08-24 20:25
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Banload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{773232D9-DAAE-7B84-F8C7-443DAE009635} | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{773232D9-DAAE-7B84-F8C7-443DAE009635}\ = "PipePSFactory" | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{773232D9-DAAE-7B84-F8C7-443DAE009635}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{773232D9-DAAE-7B84-F8C7-443DAE009635}\InprocServer32\ = "combase.dll" | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/4304-1-0x0000000000400000-0x000000000119D000-memory.dmp
memory/4304-2-0x00000000034F0000-0x00000000036F0000-memory.dmp
memory/4304-8-0x00000000034F0000-0x00000000036F0000-memory.dmp
memory/4304-11-0x0000000000400000-0x000000000119D000-memory.dmp
memory/4304-13-0x0000000000400000-0x000000000119D000-memory.dmp
memory/4304-17-0x00000000034F0000-0x00000000036F0000-memory.dmp
memory/4304-14-0x0000000000400000-0x000000000119D000-memory.dmp
memory/4304-16-0x0000000000400000-0x000000000119D000-memory.dmp
memory/4304-15-0x0000000000400000-0x000000000119D000-memory.dmp
memory/4304-19-0x00000000034F0000-0x00000000036F0000-memory.dmp
memory/4304-18-0x00000000034F0000-0x00000000036F0000-memory.dmp
memory/4304-20-0x00000000034F0000-0x00000000036F0000-memory.dmp
memory/4304-21-0x0000000000400000-0x000000000119D000-memory.dmp