Analysis Overview
SHA256
96c37b8dd61b1c3d6cd8fa04c6bf2e4d806d4a02bcb31d19f4133632dffe34c2
Threat Level: Known bad
The file 054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
MetaSploit
Modifies firewall policy service
Checks computer location settings
Executes dropped EXE
UPX packed file
Deletes itself
Loads dropped DLL
Maps connected drives based on registry
Adds Run key to start application
Suspicious use of SetThreadContext
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-20 10:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 10:49
Reported
2024-06-20 10:52
Platform
win7-20240611-en
Max time kernel
150s
Max time network
123s
Command Line
Signatures
MetaSploit
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\wmpdk86.exe = "C:\\Windows\\SysWOW64\\wmpdk86.exe:*:Enabled:Windows Data Controller" | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\wmpdk86.exe = "C:\\Windows\\SysWOW64\\wmpdk86.exe:*:Enabled:Windows Data Controller" | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Data Controller = "C:\\Windows\\SysWOW64\\wmpdk86.exe" | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wmpdk86.exe | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\wmpdk86.exe | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2248 set thread context of 2220 | N/A | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe |
| PID 2296 set thread context of 2692 | N/A | C:\Windows\SysWOW64\wmpdk86.exe | C:\Windows\SysWOW64\wmpdk86.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe"
C:\Windows\SysWOW64\wmpdk86.exe
"C:\Windows\SysWOW64\wmpdk86.exe" C:\Users\Admin\AppData\Local\Temp\054BCA~1.EXE
C:\Windows\SysWOW64\wmpdk86.exe
"C:\Windows\SysWOW64\wmpdk86.exe" C:\Users\Admin\AppData\Local\Temp\054BCA~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | j16.fast-quantum-servers.su | udp |
| KR | 143.248.35.28:80 | tcp | |
| KR | 143.248.35.28:80 | tcp |
Files
memory/2220-10-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2220-9-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2220-8-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2220-7-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2220-5-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2220-4-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2220-2-0x0000000000432000-0x000000000044B000-memory.dmp
memory/2220-0-0x0000000000400000-0x000000000044C000-memory.dmp
\Windows\SysWOW64\wmpdk86.exe
| MD5 | 054bca9b3135d12ce00c4575a94c7c07 |
| SHA1 | 4c2215ffa79dab32b6e90aa13a7f94b103cda32f |
| SHA256 | 96c37b8dd61b1c3d6cd8fa04c6bf2e4d806d4a02bcb31d19f4133632dffe34c2 |
| SHA512 | ee63a89d6610352ea508b5cbcb9edb4d7e189a9717b3afc3608f816e94a13eae5006c79c7281f8679f234c56d3d9a0f3112fb8e600612cf8f4610d90adccf9c0 |
memory/2692-24-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2220-33-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2220-32-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2692-36-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2692-37-0x0000000000400000-0x000000000044C000-memory.dmp
memory/1216-38-0x0000000002140000-0x000000000215E000-memory.dmp
memory/1216-40-0x0000000002160000-0x0000000002161000-memory.dmp
memory/2692-41-0x0000000000400000-0x000000000044C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 10:49
Reported
2024-06-20 10:52
Platform
win10v2004-20240226-en
Max time kernel
153s
Max time network
150s
Command Line
Signatures
MetaSploit
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\wmpdk86.exe = "C:\\Windows\\SysWOW64\\wmpdk86.exe:*:Enabled:Windows Data Controller" | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\wmpdk86.exe = "C:\\Windows\\SysWOW64\\wmpdk86.exe:*:Enabled:Windows Data Controller" | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Data Controller = "C:\\Windows\\SysWOW64\\wmpdk86.exe" | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\wmpdk86.exe | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\wmpdk86.exe | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2428 set thread context of 1868 | N/A | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe |
| PID 4584 set thread context of 4756 | N/A | C:\Windows\SysWOW64\wmpdk86.exe | C:\Windows\SysWOW64\wmpdk86.exe |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wmpdk86.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\054bca9b3135d12ce00c4575a94c7c07_JaffaCakes118.exe"
C:\Windows\SysWOW64\wmpdk86.exe
"C:\Windows\SysWOW64\wmpdk86.exe" C:\Users\Admin\AppData\Local\Temp\054BCA~1.EXE
C:\Windows\SysWOW64\wmpdk86.exe
"C:\Windows\SysWOW64\wmpdk86.exe" C:\Users\Admin\AppData\Local\Temp\054BCA~1.EXE
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4072 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| GB | 23.44.234.16:80 | tcp | |
| US | 13.107.253.64:443 | tcp | |
| 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 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | j67.fast-quantum-servers.su | udp |
| US | 8.8.8.8:53 | 164.189.21.2.in-addr.arpa | udp |
| KR | 143.248.35.28:80 | tcp | |
| US | 8.8.8.8:53 | 89.90.14.23.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 130.109.69.13.in-addr.arpa | udp |
Files
memory/1868-0-0x0000000000400000-0x000000000044C000-memory.dmp
memory/1868-2-0x0000000000400000-0x000000000044C000-memory.dmp
memory/1868-3-0x0000000000400000-0x000000000044C000-memory.dmp
memory/1868-4-0x0000000000400000-0x000000000044C000-memory.dmp
memory/1868-7-0x0000000000400000-0x0000000000448000-memory.dmp
C:\Windows\SysWOW64\wmpdk86.exe
| MD5 | 054bca9b3135d12ce00c4575a94c7c07 |
| SHA1 | 4c2215ffa79dab32b6e90aa13a7f94b103cda32f |
| SHA256 | 96c37b8dd61b1c3d6cd8fa04c6bf2e4d806d4a02bcb31d19f4133632dffe34c2 |
| SHA512 | ee63a89d6610352ea508b5cbcb9edb4d7e189a9717b3afc3608f816e94a13eae5006c79c7281f8679f234c56d3d9a0f3112fb8e600612cf8f4610d90adccf9c0 |
memory/1868-34-0x0000000000400000-0x000000000044C000-memory.dmp
memory/4756-46-0x0000000000400000-0x000000000044C000-memory.dmp
memory/1868-47-0x0000000000400000-0x000000000044C000-memory.dmp
memory/1868-48-0x0000000000400000-0x0000000000448000-memory.dmp
memory/4756-49-0x0000000000400000-0x000000000044C000-memory.dmp
memory/4756-50-0x0000000000400000-0x000000000044C000-memory.dmp