Analysis
- max time kernel
145s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
14/03/2023, 01:00
General
- Target PO-91402278.exe
- Size 605KB
- Sample230314-bcnfcscf89
- SHA256 0f3591120f2f986f136cc78f39ee44b66e002dd5dec008f814acc8b54de2a962
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.exceltruea.com
-
Port
587
-
Username
-
Password
bl es si ng 2 0 2 3
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 1 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\PO-91402278.exe"C:\Users\Admin\AppData\Local\Temp\PO-91402278.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1108-141-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1108-147-0x00000000054F0000-0x0000000005500000-memory.dmp
memory/1108-146-0x0000000006F30000-0x00000000070F2000-memory.dmp
memory/1108-145-0x0000000006D10000-0x0000000006D60000-memory.dmp
memory/1108-144-0x00000000054F0000-0x0000000005500000-memory.dmp
memory/1108-143-0x0000000005300000-0x0000000005366000-memory.dmp
memory/3188-136-0x00000000052D0000-0x0000000005362000-memory.dmp
memory/3188-140-0x0000000005520000-0x0000000005530000-memory.dmp
memory/3188-139-0x0000000005530000-0x0000000005586000-memory.dmp
memory/3188-138-0x0000000005280000-0x000000000528A000-memory.dmp
memory/3188-137-0x0000000005520000-0x0000000005530000-memory.dmp
memory/3188-133-0x00000000007B0000-0x000000000084E000-memory.dmp
memory/3188-135-0x00000000057E0000-0x0000000005D84000-memory.dmp
memory/3188-134-0x0000000005160000-0x00000000051FC000-memory.dmp