Analysis Overview
SHA256
a1f61965899b2d2de76a32ee045b2e098b569655d93f4b1869f475c3d83814ab
Threat Level: Likely malicious
The file 19243cec045fb523dc32a978fd980bda_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
Drops file in Drivers directory
VMProtect packed file
Loads dropped DLL
Drops file in Program Files directory
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-28 06:37
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-28 06:37
Reported
2024-06-28 06:39
Platform
win7-20240508-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\drivers\windf.EXE | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\drivers\windf.EXE | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\drivers\windf.hlp | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Wizet\Maple\npkcrypt.dll | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe"
Network
Files
memory/1688-0-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1688-5-0x0000000000220000-0x0000000000246000-memory.dmp
\Windows\SysWOW64\drivers\windf.hlp
| MD5 | 8144c57749595a082b84cb0af949578f |
| SHA1 | 7fc477649a1d63dc73e49e11c85e3479c567997a |
| SHA256 | 848bdd310c14d74a75e1196c344ac3349be249cfbbc09ed94391d6eeeb7c7a87 |
| SHA512 | 81e20ce95d4a30bf1a054caf2e4edb946dd61c053124bb01b725526a00faf5b979bdc41f733e5b11254b51086b7d2ef02eb57bd5424ca5995365b90a6327967a |
memory/1688-6-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1688-7-0x0000000000220000-0x0000000000246000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-28 06:37
Reported
2024-06-28 06:39
Platform
win10v2004-20240226-en
Max time kernel
141s
Max time network
152s
Command Line
Signatures
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\drivers\windf.EXE | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\drivers\windf.EXE | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\drivers\windf.hlp | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Wizet\Maple\npkcrypt.dll | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\19243cec045fb523dc32a978fd980bda_JaffaCakes118.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=4240 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| GB | 96.16.110.114:80 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.234.34.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 216.58.213.10:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 10.213.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.80.50.20.in-addr.arpa | udp |
Files
memory/4900-0-0x0000000000400000-0x000000000043A000-memory.dmp
C:\Windows\SysWOW64\drivers\windf.hlp
| MD5 | 8144c57749595a082b84cb0af949578f |
| SHA1 | 7fc477649a1d63dc73e49e11c85e3479c567997a |
| SHA256 | 848bdd310c14d74a75e1196c344ac3349be249cfbbc09ed94391d6eeeb7c7a87 |
| SHA512 | 81e20ce95d4a30bf1a054caf2e4edb946dd61c053124bb01b725526a00faf5b979bdc41f733e5b11254b51086b7d2ef02eb57bd5424ca5995365b90a6327967a |
memory/4900-6-0x00000000006F0000-0x0000000000716000-memory.dmp
memory/4900-9-0x0000000000400000-0x000000000043A000-memory.dmp
memory/4900-10-0x00000000006F0000-0x0000000000716000-memory.dmp