Analysis Overview
SHA256
1eef7b338780db35a2c76e2b6946ba9217608fd8d0686c7c73d5b26944133904
Threat Level: Known bad
The file 1eef7b338780db35a2c76e2b6946ba9217608fd8d0686c7c73d5b26944133904 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-04 01:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 01:37
Reported
2024-06-04 01:40
Platform
win7-20240508-en
Max time kernel
121s
Max time network
125s
Command Line
Signatures
AgentTesla
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2188 set thread context of 2812 | 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
Files
memory/2188-0-0x00000000746DE000-0x00000000746DF000-memory.dmp
memory/2188-1-0x0000000000850000-0x000000000095C000-memory.dmp
memory/2188-2-0x00000000746D0000-0x0000000074DBE000-memory.dmp
memory/2188-3-0x0000000005160000-0x00000000051A4000-memory.dmp
memory/2188-4-0x00000000746DE000-0x00000000746DF000-memory.dmp
memory/2188-5-0x00000000746D0000-0x0000000074DBE000-memory.dmp
memory/2188-6-0x0000000000830000-0x000000000084A000-memory.dmp
memory/2188-7-0x0000000001E10000-0x0000000001E16000-memory.dmp
memory/2188-8-0x00000000746D0000-0x0000000074DBE000-memory.dmp
memory/2812-9-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2812-10-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2812-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2812-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2812-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2188-14-0x00000000746D0000-0x0000000074DBE000-memory.dmp
memory/2812-15-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2812-16-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2812-17-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2812-18-0x00000000746D0000-0x0000000074DBE000-memory.dmp
memory/2188-19-0x00000000746D0000-0x0000000074DBE000-memory.dmp
memory/2812-20-0x00000000746D0000-0x0000000074DBE000-memory.dmp
memory/2812-21-0x00000000746D0000-0x0000000074DBE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 01:37
Reported
2024-06-04 01:40
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
158s
Command Line
Signatures
AgentTesla
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3076 set thread context of 2520 | 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:\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=3972 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --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"
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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 169.117.168.52.in-addr.arpa | udp |
Files
memory/3076-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp
memory/3076-1-0x0000000000570000-0x000000000067C000-memory.dmp
memory/3076-2-0x00000000051B0000-0x000000000524C000-memory.dmp
memory/3076-3-0x0000000005820000-0x0000000005DC4000-memory.dmp
memory/3076-4-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/3076-5-0x0000000006360000-0x00000000063A4000-memory.dmp
memory/3076-6-0x0000000006470000-0x0000000006502000-memory.dmp
memory/3076-7-0x00000000063F0000-0x00000000063FA000-memory.dmp
memory/3076-8-0x0000000074E4E000-0x0000000074E4F000-memory.dmp
memory/3076-9-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/3076-10-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/3076-11-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/3076-12-0x0000000001070000-0x000000000108A000-memory.dmp
memory/3076-13-0x0000000001050000-0x0000000001056000-memory.dmp
memory/2520-14-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2520-16-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/3076-17-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/2520-18-0x0000000005200000-0x0000000005266000-memory.dmp
memory/2520-19-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/2520-20-0x0000000008100000-0x0000000008150000-memory.dmp
memory/2520-21-0x0000000074E40000-0x00000000755F0000-memory.dmp