Analysis Overview
SHA256
8e280c86100e21e4edc3e5f9b953482bafd65a8f05fdb3e89b150e92a6d6aa5b
Threat Level: Known bad
The file 8e280c86100e21e4edc3e5f9b953482bafd65a8f05fdb3e89b150e92a6d6aa5b 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 use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-04 01:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 01:33
Reported
2024-06-04 01:36
Platform
win7-20240221-en
Max time kernel
121s
Max time network
126s
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 2220 set thread context of 2016 | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.12.205:443 | api.ipify.org | tcp |
Files
memory/2220-0-0x0000000074EDE000-0x0000000074EDF000-memory.dmp
memory/2220-1-0x0000000000E80000-0x0000000000F6C000-memory.dmp
memory/2220-2-0x0000000074ED0000-0x00000000755BE000-memory.dmp
memory/2220-3-0x0000000004980000-0x00000000049C4000-memory.dmp
memory/2220-4-0x0000000074EDE000-0x0000000074EDF000-memory.dmp
memory/2220-5-0x0000000074ED0000-0x00000000755BE000-memory.dmp
memory/2220-6-0x0000000000730000-0x000000000074A000-memory.dmp
memory/2220-7-0x0000000000490000-0x0000000000496000-memory.dmp
memory/2220-8-0x0000000074ED0000-0x00000000755BE000-memory.dmp
memory/2016-9-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2016-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2016-14-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2016-13-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2016-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2220-16-0x0000000074ED0000-0x00000000755BE000-memory.dmp
memory/2016-17-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2016-19-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2016-21-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2220-22-0x0000000074ED0000-0x00000000755BE000-memory.dmp
memory/2016-23-0x0000000074ED0000-0x00000000755BE000-memory.dmp
memory/2016-24-0x0000000074ED0000-0x00000000755BE000-memory.dmp
memory/2016-25-0x0000000074ED0000-0x00000000755BE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 01:33
Reported
2024-06-04 01:36
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 648 set thread context of 940 | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Delivery Note_pdf.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=3636 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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 | 172.210.232.199.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 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.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 | 104.26.12.205:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 205.12.26.104.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 | 172.217.169.42:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 42.169.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.179.89.13.in-addr.arpa | udp |
Files
memory/648-0-0x0000000074F3E000-0x0000000074F3F000-memory.dmp
memory/648-1-0x00000000003C0000-0x00000000004AC000-memory.dmp
memory/648-2-0x00000000058A0000-0x000000000593C000-memory.dmp
memory/648-3-0x0000000005EF0000-0x0000000006494000-memory.dmp
memory/648-4-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/648-5-0x0000000006A10000-0x0000000006A54000-memory.dmp
memory/648-6-0x0000000006C40000-0x0000000006CD2000-memory.dmp
memory/648-7-0x0000000006BD0000-0x0000000006BDA000-memory.dmp
memory/648-8-0x0000000074F3E000-0x0000000074F3F000-memory.dmp
memory/648-9-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/648-10-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/648-11-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/648-12-0x0000000001700000-0x000000000171A000-memory.dmp
memory/648-13-0x00000000016E0000-0x00000000016E6000-memory.dmp
memory/940-14-0x0000000000400000-0x0000000000440000-memory.dmp
memory/648-17-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/940-16-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/940-18-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/940-19-0x0000000005760000-0x00000000057C6000-memory.dmp
memory/940-20-0x0000000008C20000-0x0000000008C70000-memory.dmp
memory/940-21-0x0000000074F30000-0x00000000756E0000-memory.dmp