General
- Target a4dd485c93929dbeb0e6fd056e60aba8211005c76e97c581fc87875b6e3703c5.vbs
- Size 162KB
- Sample240501-b97khadc6v
- SHA256 a4dd485c93929dbeb0e6fd056e60aba8211005c76e97c581fc87875b6e3703c5
- MD5 4c75fc967ca796d4f8da4128b7bebf70
- SHA1 8211cb066cda8aa6cfd62d39b6ccd45254d68916
- SHA512 5d440d6b5ced3b364c2a1cd7380cdc89d2d5d8220bcb504ab1f2f1b66e0a0c42dfac02a22f3ba041b4a6faf58d5810817759943b49566b0e362d200dd9cb55c1
- SSDEEP 3072:tvHpcPqzeEihOHbeM8fTSrnSRFHJnB/nRT/PRoFPAeRoFeO3RMpY:t6PqzeEiheeM8fTSrnSRFHxBvRjRoFPa
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
a4dd485c93929dbeb0e6fd056e60aba8211005c76e97c581fc87875b6e3703c5.vbs
Resource
win7-20240221-en
22 signatures
150 seconds
Behavioral task
behavioral2
Sample
a4dd485c93929dbeb0e6fd056e60aba8211005c76e97c581fc87875b6e3703c5.vbs
Resource
win10v2004-20240419-en
9 signatures
150 seconds
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
smtp.gmail.com
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Port
587
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Username
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Password
vknk bnwz oyuc ljbp
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
smtp.gmail.com
-
Port
587
-
Username
-
Password
vknk bnwz oyuc ljbp
-
Email to
Targets
-
- Target a4dd485c93929dbeb0e6fd056e60aba8211005c76e97c581fc87875b6e3703c5.vbs
- Size 162KB
- SHA256 a4dd485c93929dbeb0e6fd056e60aba8211005c76e97c581fc87875b6e3703c5
- MD5 4c75fc967ca796d4f8da4128b7bebf70
- SHA1 8211cb066cda8aa6cfd62d39b6ccd45254d68916
- SHA512 5d440d6b5ced3b364c2a1cd7380cdc89d2d5d8220bcb504ab1f2f1b66e0a0c42dfac02a22f3ba041b4a6faf58d5810817759943b49566b0e362d200dd9cb55c1
- SSDEEP 3072:tvHpcPqzeEihOHbeM8fTSrnSRFHJnB/nRT/PRoFPAeRoFeO3RMpY:t6PqzeEiheeM8fTSrnSRFHxBvRjRoFPa
- MD5 SHA1 SHA512 SSDEEP
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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WSHRAT payload
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Detect packed .NET executables. Mostly AgentTeslaV4.
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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Detects executables referencing Windows vault credential objects. Observed in infostealers
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
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Detects executables referencing many email and collaboration clients. Observed in information stealers
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Detects executables referencing many file transfer clients. Observed in information stealers
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Blocklisted process makes network request
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.