General
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Target
Scan docs.js
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Size
695KB
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Sample
220623-gm124aeff2
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MD5
891dc2bbf1be950a27098486168919b5
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SHA1
1528b59f9783c8f9e58b5f0f8f6090cbfcf864a0
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SHA256
da1e26831c4ee7c90829f22362c3127b05816318a151bee3a9b7a8cb9ddce39f
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SHA512
93e602f9925d6ae35c2edeb4b9edd88bd6c7e3d7d885a536f117a3eaadf866f5fce9ee5b528624c4db9450dd3f49cf97171ff05cbe37a15aec5603349dfb0ff6
Malware Config
Extracted
Protocol: smtp- Host:
mail.freighttrainfleet.com - Port:
587 - Username:
[email protected] - Password:
9b52731M*
Extracted
agenttesla
Protocol: smtp- Host:
mail.freighttrainfleet.com - Port:
587 - Username:
[email protected] - Password:
9b52731M*
Targets
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Target
Scan docs.js
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Size
695KB
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MD5
891dc2bbf1be950a27098486168919b5
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SHA1
1528b59f9783c8f9e58b5f0f8f6090cbfcf864a0
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SHA256
da1e26831c4ee7c90829f22362c3127b05816318a151bee3a9b7a8cb9ddce39f
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SHA512
93e602f9925d6ae35c2edeb4b9edd88bd6c7e3d7d885a536f117a3eaadf866f5fce9ee5b528624c4db9450dd3f49cf97171ff05cbe37a15aec5603349dfb0ff6
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Vjw0rm
Vjw0rm is a remote access trojan written in JavaScript.
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suricata: ET MALWARE AgentTesla Exfil Via SMTP
suricata: ET MALWARE AgentTesla Exfil Via SMTP
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Blocklisted process makes network request
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Executes dropped EXE
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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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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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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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