General
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Target
Payments.exe
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Size
690KB
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Sample
240903-lfj78athpd
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MD5
3881d5e96f481fa93517fb1fcbfde2ef
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SHA1
1cb69809cd13ce69228dbfef2d59276bb63de71b
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SHA256
0eaf202c1c4591c0727d872d939ad5a6e491f4385302d6e692d7ba8ea9767a05
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SHA512
3db9bbad0d08c3aeaf2dd4ba848658d63f088032f7a18632dc9ce6db2558a6dbebfed791e6ed1f14b05d788baa45dad13d18994aa9795b23538e12d5a2578784
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SSDEEP
12288:uzjLf30WH0Mks8XWhXnnZV/eUCRVMXbfkQkr47dP7zgRLk5clCqvM7O16VF69In9:Ijj0yz9nH/eUC6bLs4ZoRLScZM7O6E69
Static task
static1
Behavioral task
behavioral1
Sample
Payments.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
Payments.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bonnyriggdentalsurgery.com.au - Port:
587 - Username:
[email protected] - Password:
eL)rV@QBKA#m - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.bonnyriggdentalsurgery.com.au - Port:
587 - Username:
[email protected] - Password:
eL)rV@QBKA#m
Targets
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Target
Payments.exe
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Size
690KB
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MD5
3881d5e96f481fa93517fb1fcbfde2ef
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SHA1
1cb69809cd13ce69228dbfef2d59276bb63de71b
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SHA256
0eaf202c1c4591c0727d872d939ad5a6e491f4385302d6e692d7ba8ea9767a05
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SHA512
3db9bbad0d08c3aeaf2dd4ba848658d63f088032f7a18632dc9ce6db2558a6dbebfed791e6ed1f14b05d788baa45dad13d18994aa9795b23538e12d5a2578784
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SSDEEP
12288:uzjLf30WH0Mks8XWhXnnZV/eUCRVMXbfkQkr47dP7zgRLk5clCqvM7O16VF69In9:Ijj0yz9nH/eUC6bLs4ZoRLScZM7O6E69
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1