General
- Target SecuriteInfo.com.BackDoor.AgentTeslaNET.37.28277.26776.exe
- Size 863KB
- Sample241016-gcvsbsvfrb
- SHA256 e46f2d7b2f17430fbf6670db5f785f22a38cec22cf879259032b1edb1d074c41
- MD5 134825c733dd21951bf7665bed8aad4a
- SHA1 9e06b2e54305f942e9afe41e54a1402c1147fd28
- SHA512 3284bf4d60a36b90ff993a7ccd3ea2b05d58a3bca70c06a5289ed711bb73938e368c0ee48c342aabf74b14a43d442c4a4dc7794a41192d67ce788cbd1e2801dd
- SSDEEP 12288:L8USL/xsbdP62HUGzHjYbdh/OKCyxtxvO+INP2HEB7qM0j0Sc/I4Y/MQfwlgrdmX:LSCJibGLk1HO+Ix5ec/43fw
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.BackDoor.AgentTeslaNET.37.28277.26776.exe
Resource
win7-20240708-en
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.iaa-airferight.com
-
Port
587
-
Username
-
Password
Asaprocky11
-
Email to
Targets
-
- Target SecuriteInfo.com.BackDoor.AgentTeslaNET.37.28277.26776.exe
- Size 863KB
- SHA256 e46f2d7b2f17430fbf6670db5f785f22a38cec22cf879259032b1edb1d074c41
- MD5 134825c733dd21951bf7665bed8aad4a
- SHA1 9e06b2e54305f942e9afe41e54a1402c1147fd28
- SHA512 3284bf4d60a36b90ff993a7ccd3ea2b05d58a3bca70c06a5289ed711bb73938e368c0ee48c342aabf74b14a43d442c4a4dc7794a41192d67ce788cbd1e2801dd
- SSDEEP 12288:L8USL/xsbdP62HUGzHjYbdh/OKCyxtxvO+INP2HEB7qM0j0Sc/I4Y/MQfwlgrdmX:LSCJibGLk1HO+Ix5ec/43fw
- MD5 SHA1 SHA512 SSDEEP
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1