Analysis Overview
SHA256
f19ff4b1661df491dd1e3c5a70a16b1012b11c073e4f7e8908a82dd6abfeaf3b
Threat Level: Known bad
The file efc7ec79d32d3ff1bbccc437976190a0_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Bazar Loader
Bazar/Team9 Loader payload
Unsigned PE
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-04-14 23:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-14 23:38
Reported
2024-04-14 23:41
Platform
win7-20240221-en
Max time kernel
127s
Max time network
133s
Command Line
Signatures
Bazar Loader
Bazar/Team9 Loader payload
| 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 |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\efc7ec79d32d3ff1bbccc437976190a0_JaffaCakes118.dll
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\efc7ec79d32d3ff1bbccc437976190a0_JaffaCakes118.dll,DllRegisterServer {5C56B1A8-2D3C-46FC-81AE-AE9F1225A162}
Network
| Country | Destination | Domain | Proto |
| DE | 167.99.240.197:443 | tcp | |
| DE | 167.99.240.197:443 | tcp | |
| US | 8.8.8.8:53 | microsoft.com | udp |
| US | 20.112.250.133:443 | microsoft.com | tcp |
| US | 20.112.250.133:443 | microsoft.com | tcp |
| DE | 167.99.240.197:443 | tcp | |
| DE | 167.99.240.197:443 | tcp | |
| DE | 167.99.240.197:443 | tcp | |
| DE | 167.99.240.197:443 | tcp |
Files
memory/2068-0-0x0000000001E90000-0x0000000001F82000-memory.dmp
memory/2892-1-0x0000000001B60000-0x0000000001C52000-memory.dmp
memory/2892-2-0x0000000001B60000-0x0000000001C52000-memory.dmp
memory/2068-3-0x0000000001E90000-0x0000000001F82000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-14 23:38
Reported
2024-04-14 23:41
Platform
win10v2004-20240226-en
Max time kernel
145s
Max time network
153s
Command Line
Signatures
Bazar Loader
Bazar/Team9 Loader payload
| 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 |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\efc7ec79d32d3ff1bbccc437976190a0_JaffaCakes118.dll
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\efc7ec79d32d3ff1bbccc437976190a0_JaffaCakes118.dll,DllRegisterServer {39C19A04-6A5D-4A3B-BAE4-575B616C0EB6}
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=1400 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
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 | 80.192.122.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | microsoft.com | udp |
| US | 20.112.250.133:443 | microsoft.com | tcp |
| DE | 167.99.240.197:443 | tcp | |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| NL | 72.246.173.187:443 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | 133.250.112.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 187.173.246.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.77.24.184.in-addr.arpa | udp |
| DE | 167.99.240.197:443 | tcp | |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 172.217.169.74:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 74.169.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| DE | 167.99.240.197:443 | tcp | |
| US | 8.8.8.8:53 | 204.201.50.20.in-addr.arpa | udp |
Files
memory/4580-0-0x0000000002410000-0x0000000002502000-memory.dmp
memory/416-1-0x000002440C4E0000-0x000002440C5D2000-memory.dmp
memory/416-2-0x000002440C4E0000-0x000002440C5D2000-memory.dmp
memory/4580-3-0x0000000002410000-0x0000000002502000-memory.dmp