Analysis
- max time kernel
151s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
13/06/2024, 02:01
General
- Target 30b3f577ed24d65008ce1e064bef5f9cc711537e351d9078dc7aed8e6799bd90.exe
- Size 237KB
- Sample240613-cfspxstgmn
- SHA256 30b3f577ed24d65008ce1e064bef5f9cc711537e351d9078dc7aed8e6799bd90
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.pegasusalpha.eu
-
Port
587
-
Username
-
Password
5]3WSQx}9EIy
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\30b3f577ed24d65008ce1e064bef5f9cc711537e351d9078dc7aed8e6799bd90.exe"C:\Users\Admin\AppData\Local\Temp\30b3f577ed24d65008ce1e064bef5f9cc711537e351d9078dc7aed8e6799bd90.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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=4136 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2388-0-0x0000000074EDE000-0x0000000074EDF000-memory.dmp
memory/2388-1-0x00000000009B0000-0x00000000009F2000-memory.dmp
memory/2388-2-0x0000000005A60000-0x0000000006004000-memory.dmp
memory/2388-3-0x0000000074ED0000-0x0000000075680000-memory.dmp
memory/2388-4-0x0000000005410000-0x0000000005476000-memory.dmp
memory/2388-5-0x0000000074EDE000-0x0000000074EDF000-memory.dmp
memory/2388-6-0x0000000006940000-0x0000000006990000-memory.dmp
memory/2388-7-0x0000000006A30000-0x0000000006ACC000-memory.dmp
memory/2388-8-0x0000000074ED0000-0x0000000075680000-memory.dmp
memory/2388-9-0x0000000006B70000-0x0000000006C02000-memory.dmp
memory/2388-10-0x0000000006AF0000-0x0000000006AFA000-memory.dmp