Analysis Overview
SHA256
50ac59102c7262beed7f3957c7eef1efcd70617f1013f312540c2f545b366925
Threat Level: Known bad
The file bc12a78e9fa9d478519f478da7110aac_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
RedLine
SectopRAT
SectopRAT payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Identifies Wine through registry keys
Checks BIOS information in registry
Checks whether UAC is enabled
Writes to the Master Boot Record (MBR)
Suspicious use of NtSetInformationThreadHideFromDebugger
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-23 14:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-23 14:16
Reported
2024-08-23 14:18
Platform
win7-20240704-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
RedLine
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\bc12a78e9fa9d478519f478da7110aac_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\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_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\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| FI | 135.181.170.169:36855 | tcp | |
| FI | 135.181.170.169:36855 | tcp | |
| FI | 135.181.170.169:36855 | tcp | |
| FI | 135.181.170.169:36855 | tcp | |
| FI | 135.181.170.169:36855 | tcp | |
| FI | 135.181.170.169:36855 | tcp | |
| FI | 135.181.170.169:36855 | tcp | |
| FI | 135.181.170.169:36855 | tcp |
Files
memory/1968-0-0x0000000001160000-0x0000000001604000-memory.dmp
memory/1968-2-0x0000000001160000-0x0000000001604000-memory.dmp
memory/1968-3-0x0000000001160000-0x0000000001604000-memory.dmp
memory/1968-5-0x0000000001160000-0x0000000001604000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-23 14:16
Reported
2024-08-23 14:18
Platform
win10v2004-20240802-en
Max time kernel
140s
Max time network
146s
Command Line
Signatures
RedLine
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\bc12a78e9fa9d478519f478da7110aac_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\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_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\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| FI | 135.181.170.169:36855 | tcp | |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| FI | 135.181.170.169:36855 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| FI | 135.181.170.169:36855 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| FI | 135.181.170.169:36855 | tcp | |
| US | 52.111.227.13:443 | tcp | |
| FI | 135.181.170.169:36855 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| FI | 135.181.170.169:36855 | tcp | |
| FI | 135.181.170.169:36855 | tcp |
Files
memory/4260-0-0x0000000000330000-0x00000000007D4000-memory.dmp
memory/4260-2-0x0000000000330000-0x00000000007D4000-memory.dmp
memory/4260-3-0x0000000000330000-0x00000000007D4000-memory.dmp
memory/4260-4-0x0000000005890000-0x0000000005EA8000-memory.dmp
memory/4260-5-0x0000000005310000-0x0000000005322000-memory.dmp
memory/4260-6-0x0000000005440000-0x000000000554A000-memory.dmp
memory/4260-7-0x0000000005370000-0x00000000053AC000-memory.dmp
memory/4260-8-0x00000000053B0000-0x00000000053FC000-memory.dmp
memory/4260-10-0x0000000000330000-0x00000000007D4000-memory.dmp