Analysis Overview
SHA256
92db2a8c9016383ace39beace9156fc9aea2c95313ad91a3eed5bf96329f8ba1
Threat Level: Known bad
The file BID DOCUMENTS.exe was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads WinSCP keys stored on the system
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-19 12:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-19 12:10
Reported
2024-06-19 12:12
Platform
win7-20240611-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
AgentTesla
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2332 set thread context of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\BID DOCUMENTS.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\BID DOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\BID DOCUMENTS.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\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2332 -s 640
Network
Files
memory/2332-0-0x000007FEF5843000-0x000007FEF5844000-memory.dmp
memory/2332-1-0x0000000000CF0000-0x0000000000CFA000-memory.dmp
memory/2332-2-0x0000000002100000-0x0000000002194000-memory.dmp
memory/2332-3-0x000007FEF5840000-0x000007FEF622C000-memory.dmp
memory/2944-4-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2944-6-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2944-8-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2944-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2944-13-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2944-9-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2944-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2944-15-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2332-16-0x000007FEF5843000-0x000007FEF5844000-memory.dmp
memory/2332-17-0x000007FEF5840000-0x000007FEF622C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-19 12:10
Reported
2024-06-19 12:12
Platform
win10v2004-20240226-en
Max time kernel
143s
Max time network
151s
Command Line
Signatures
AgentTesla
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3016 set thread context of 2396 | N/A | C:\Users\Admin\AppData\Local\Temp\BID DOCUMENTS.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\BID DOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\BID DOCUMENTS.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.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=2924 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| GB | 96.16.110.114:80 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 112.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 239.249.30.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.15.31.184.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 142.250.178.10:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | pki.goog | udp |
| US | 8.8.8.8:53 | pki.goog | udp |
| US | 216.239.32.29:80 | pki.goog | tcp |
| US | 8.8.8.8:53 | 10.178.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.32.239.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.193.132.51.in-addr.arpa | udp |
Files
memory/3016-0-0x00007FFCE8BB3000-0x00007FFCE8BB5000-memory.dmp
memory/3016-1-0x000001D84FAE0000-0x000001D84FAEA000-memory.dmp
memory/3016-2-0x00007FFCE8BB0000-0x00007FFCE9671000-memory.dmp
memory/3016-3-0x000001D86A110000-0x000001D86A1A4000-memory.dmp
memory/2396-4-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3016-5-0x00007FFCE8BB0000-0x00007FFCE9671000-memory.dmp
memory/2396-6-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
memory/2396-7-0x0000000005780000-0x0000000005D24000-memory.dmp
memory/2396-8-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/2396-9-0x0000000005240000-0x00000000052A6000-memory.dmp
memory/2396-10-0x0000000005FD0000-0x0000000006020000-memory.dmp
memory/2396-11-0x00000000060C0000-0x0000000006152000-memory.dmp
memory/2396-12-0x0000000006060000-0x000000000606A000-memory.dmp
memory/2396-13-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
memory/2396-14-0x0000000074AC0000-0x0000000075270000-memory.dmp