Analysis Overview
SHA256
c685ab98e1910af3a51286a6d68d706e2a7be5298f74c061f98b9e87e290d357
Threat Level: Known bad
The file Zamwnr90016288247ZNG1406MG2024004782922.pdf.exe was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-03 10:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 10:23
Reported
2024-06-03 10:26
Platform
win7-20240221-en
Max time kernel
117s
Max time network
123s
Command Line
Signatures
AgentTesla
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2076 set thread context of 1384 | N/A | C:\Users\Admin\AppData\Local\Temp\Zamwnr90016288247ZNG1406MG2024004782922.pdf.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Zamwnr90016288247ZNG1406MG2024004782922.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Zamwnr90016288247ZNG1406MG2024004782922.pdf.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.13.205:443 | api.ipify.org | tcp |
Files
memory/1384-0-0x0000000000400000-0x0000000000440000-memory.dmp
memory/1384-4-0x0000000000400000-0x0000000000440000-memory.dmp
memory/1384-2-0x0000000000400000-0x0000000000440000-memory.dmp
memory/1384-5-0x00000000745CE000-0x00000000745CF000-memory.dmp
memory/1384-6-0x00000000745C0000-0x0000000074CAE000-memory.dmp
memory/1384-7-0x00000000745CE000-0x00000000745CF000-memory.dmp
memory/1384-8-0x00000000745C0000-0x0000000074CAE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 10:23
Reported
2024-06-03 10:26
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
152s
Command Line
Signatures
AgentTesla
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4900 set thread context of 560 | N/A | C:\Users\Admin\AppData\Local\Temp\Zamwnr90016288247ZNG1406MG2024004782922.pdf.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Zamwnr90016288247ZNG1406MG2024004782922.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Zamwnr90016288247ZNG1406MG2024004782922.pdf.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.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=4220 --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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.13.205:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.13.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.94.73.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.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 | 142.250.179.234:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 234.179.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.173.189.20.in-addr.arpa | udp |
Files
memory/560-0-0x0000000000400000-0x0000000000440000-memory.dmp
memory/560-1-0x0000000074AEE000-0x0000000074AEF000-memory.dmp
memory/560-2-0x0000000005F40000-0x00000000064E4000-memory.dmp
memory/560-3-0x0000000074AE0000-0x0000000075290000-memory.dmp
memory/560-4-0x00000000058E0000-0x0000000005946000-memory.dmp
memory/560-5-0x0000000006CE0000-0x0000000006D30000-memory.dmp
memory/560-6-0x0000000006DD0000-0x0000000006E62000-memory.dmp
memory/560-7-0x0000000006D50000-0x0000000006D5A000-memory.dmp
memory/560-8-0x0000000074AEE000-0x0000000074AEF000-memory.dmp
memory/560-9-0x0000000074AE0000-0x0000000075290000-memory.dmp