General
- Target nameserverx.exe
- Size 671KB
- Sample201103-hx7be29ex2
- SHA256 a7df178348dd3563a0a0a44ec82af4b6bc15bf352337ef690fac078cfee6ec49
- MD5 651552461e57066b983fdd3eb228b142
- SHA1 58763ba72f5b95252bb1f720cdba8300fdf2ece9
- SHA512 07fe0b2f723acbf97ebac685221597a1b7f23161fe7c6cf9c77f2c3a0bdf1a5cbc38d32687f289a174a0fdc5d15812de9d891eeff1ac9757a1a3b34054f301f8
- MD5 SHA1 SHA512
Score
10/10
Static task
static1
Behavioral task
behavioral1
Sample
nameserverx.exe
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
nameserverx.exe
Resource
win10v20201028
0 signatures
0 seconds
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.cavilum.cl
-
Port
587
-
Username
-
Password
Cavilum4313
Targets
-
- Target nameserverx.exe
- Size 671KB
- SHA256 a7df178348dd3563a0a0a44ec82af4b6bc15bf352337ef690fac078cfee6ec49
- MD5 651552461e57066b983fdd3eb228b142
- SHA1 58763ba72f5b95252bb1f720cdba8300fdf2ece9
- SHA512 07fe0b2f723acbf97ebac685221597a1b7f23161fe7c6cf9c77f2c3a0bdf1a5cbc38d32687f289a174a0fdc5d15812de9d891eeff1ac9757a1a3b34054f301f8
- MD5 SHA1 SHA512
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload
-
Reads data files stored by FTP clients
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
-
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