Analysis
- max time kernel
146s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
28/05/2024, 07:04
General
- Target N£mero de pedido HMFZ0772 [Pedido].exe
- Size 768KB
- Sample240528-hvx6vabe27
- SHA256 b21fd8f1e6d375cb3fbfedc7b2c792bcd7103620deed883d390f94f88e29d412
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.hsbv1.nl
-
Port
587
-
Username
-
Password
xdDPyH(8
-
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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 12 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\N£mero de pedido HMFZ0772 [Pedido].exe"C:\Users\Admin\AppData\Local\Temp\N£mero de pedido HMFZ0772 [Pedido].exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\N£mero de pedido HMFZ0772 [Pedido].exe"C:\Users\Admin\AppData\Local\Temp\N£mero de pedido HMFZ0772 [Pedido].exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
-
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=1328 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2548-10-0x0000000009180000-0x000000000921C000-memory.dmp
memory/2548-1-0x0000000000920000-0x00000000009E4000-memory.dmp
memory/2548-2-0x0000000005A10000-0x0000000005FB4000-memory.dmp
memory/2548-3-0x0000000005460000-0x00000000054F2000-memory.dmp
memory/2548-4-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/2548-5-0x00000000053F0000-0x00000000053FA000-memory.dmp
memory/2548-6-0x00000000059F0000-0x0000000005A06000-memory.dmp
memory/2548-7-0x0000000006A40000-0x0000000006A4C000-memory.dmp
memory/2548-9-0x0000000006AB0000-0x0000000006B34000-memory.dmp
memory/2548-8-0x0000000006A50000-0x0000000006A60000-memory.dmp
memory/2548-12-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/2548-11-0x0000000074D2E000-0x0000000074D2F000-memory.dmp
memory/2548-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp
memory/2548-17-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4332-15-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4332-13-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4332-16-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4332-18-0x0000000005B30000-0x0000000005B96000-memory.dmp
memory/4332-19-0x00000000070B0000-0x0000000007100000-memory.dmp
memory/4332-20-0x0000000074D20000-0x00000000754D0000-memory.dmp