Analysis Overview
SHA256
ffdec1b87d247393a922973571b8bfa88219a418230abb916105b170e814950a
Threat Level: Known bad
The file img_RFQ CHEM_REF - Aanbesteding - PROJECT 90016288247_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 09:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 09:50
Reported
2024-06-03 09:52
Platform
win7-20240508-en
Max time kernel
119s
Max time network
120s
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 2400 set thread context of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\img_RFQ CHEM_REF - Aanbesteding - PROJECT 90016288247_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\img_RFQ CHEM_REF - Aanbesteding - PROJECT 90016288247_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\img_RFQ CHEM_REF - Aanbesteding - PROJECT 90016288247_pdf.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.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/2896-0-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2896-2-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2896-4-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2896-5-0x0000000074C6E000-0x0000000074C6F000-memory.dmp
memory/2896-6-0x0000000074C60000-0x000000007534E000-memory.dmp
memory/2896-7-0x0000000074C6E000-0x0000000074C6F000-memory.dmp
memory/2896-8-0x0000000074C60000-0x000000007534E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 09:50
Reported
2024-06-03 09:52
Platform
win10v2004-20240508-en
Max time kernel
134s
Max time network
108s
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 1352 set thread context of 4888 | N/A | C:\Users\Admin\AppData\Local\Temp\img_RFQ CHEM_REF - Aanbesteding - PROJECT 90016288247_pdf.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\img_RFQ CHEM_REF - Aanbesteding - PROJECT 90016288247_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\img_RFQ CHEM_REF - Aanbesteding - PROJECT 90016288247_pdf.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.142.123.92.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 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| NL | 23.62.61.99:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 205.13.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mail.privateemail.com | udp |
| US | 198.54.122.135:587 | mail.privateemail.com | tcp |
| US | 8.8.8.8:53 | 135.122.54.198.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
Files
memory/4888-0-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4888-1-0x00000000746BE000-0x00000000746BF000-memory.dmp
memory/4888-2-0x00000000059E0000-0x0000000005F84000-memory.dmp
memory/4888-3-0x0000000005640000-0x00000000056A6000-memory.dmp
memory/4888-4-0x00000000746B0000-0x0000000074E60000-memory.dmp
memory/4888-5-0x0000000006BA0000-0x0000000006BF0000-memory.dmp
memory/4888-6-0x0000000006C90000-0x0000000006D2C000-memory.dmp
memory/4888-7-0x0000000006DD0000-0x0000000006E62000-memory.dmp
memory/4888-8-0x0000000006D40000-0x0000000006D4A000-memory.dmp
memory/4888-9-0x00000000746BE000-0x00000000746BF000-memory.dmp
memory/4888-10-0x00000000746B0000-0x0000000074E60000-memory.dmp