General
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Target
tmpgg7equbt
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Size
768KB
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Sample
240930-knqvaszhme
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MD5
6da2a378bc6d3390ab659d9a8857f643
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SHA1
f3320110a49ba8155f21194b288042195afcc30d
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SHA256
75bcc27de097f7bb0b0d8a8061e707acd561924dfe54b7bb4ccf5fce5ba0ab8a
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SHA512
3705efd72c888621d87647da7ef1373548dab204631abde751e9a8ffb6d90000dfce0ec17eaadde78088513cf36148f86d2291e012ac3923aeb5e6705020b1c5
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SSDEEP
12288:J1ZF8K13TrxveK6UpNn72HBYvY9vFXPpj5sHKMtwOoRad2piOwXLw4gAkN/t:JyovD6UP7M9vNfsHzwFRs2QtXH6
Static task
static1
Behavioral task
behavioral1
Sample
tmpgg7equbt.exe
Resource
win7-20240903-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
tmpgg7equbt
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Size
768KB
-
MD5
6da2a378bc6d3390ab659d9a8857f643
-
SHA1
f3320110a49ba8155f21194b288042195afcc30d
-
SHA256
75bcc27de097f7bb0b0d8a8061e707acd561924dfe54b7bb4ccf5fce5ba0ab8a
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SHA512
3705efd72c888621d87647da7ef1373548dab204631abde751e9a8ffb6d90000dfce0ec17eaadde78088513cf36148f86d2291e012ac3923aeb5e6705020b1c5
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SSDEEP
12288:J1ZF8K13TrxveK6UpNn72HBYvY9vFXPpj5sHKMtwOoRad2piOwXLw4gAkN/t:JyovD6UP7M9vNfsHzwFRs2QtXH6
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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