General
- Target New Quote Request .exe
- Size 501KB
- Sample201109-5pr3gm7lps
- SHA256 cf7a6cb03e47b5305b50b5d458beebb72b77143a7d03c2fb696b9e2910002e6d
- MD5 3dac7632645b3adfeae5999dcc175748
- SHA1 d5459d07c83a924e7b2c07db073652371e46073f
- SHA512 87f0779dc3a5820065c22caf66082da91aa1b7aeae0f1d7a8dfda5c548c8da959f68d26b7bf9be24ee977e0c800b5112f136dde11d3b3e09f183fcf16e841bcd
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
New Quote Request .exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
New Quote Request .exe
Resource
win10v20201028
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
)MMDqnQt2
Targets
-
- Target New Quote Request .exe
- Size 501KB
- SHA256 cf7a6cb03e47b5305b50b5d458beebb72b77143a7d03c2fb696b9e2910002e6d
- MD5 3dac7632645b3adfeae5999dcc175748
- SHA1 d5459d07c83a924e7b2c07db073652371e46073f
- SHA512 87f0779dc3a5820065c22caf66082da91aa1b7aeae0f1d7a8dfda5c548c8da959f68d26b7bf9be24ee977e0c800b5112f136dde11d3b3e09f183fcf16e841bcd
- MD5 SHA1 SHA512
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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CoreEntity .NET Packer
A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.
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AgentTesla Payload
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Reads data files stored by FTP clients
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext