General
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Target
827b585be59db284704a585700546262b2e33b6ebecbf0fd9f95097af2068a64.exe
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Size
800KB
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Sample
240904-b9jtfasgpl
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MD5
7ca39065d9b425281b532271439a2a8b
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SHA1
e6a624834f2c82167f1dac23c2f30e955ef27c0f
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SHA256
827b585be59db284704a585700546262b2e33b6ebecbf0fd9f95097af2068a64
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SHA512
10ed4c165228b236c1adb002dd1e987d550381ae3e1edd15ea406b822f686baaa752a8eaab81d3ff0aed7ef38fd6e2ebdb9707974165d976bf1fa38251ff4994
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SSDEEP
24576:zjj0ywkpSV70g6a7wwPKfR1dHANj82VgICkdyUSPNhRl:nwywWTU5phTo9R
Static task
static1
Behavioral task
behavioral1
Sample
827b585be59db284704a585700546262b2e33b6ebecbf0fd9f95097af2068a64.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
827b585be59db284704a585700546262b2e33b6ebecbf0fd9f95097af2068a64.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
827b585be59db284704a585700546262b2e33b6ebecbf0fd9f95097af2068a64.exe
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Size
800KB
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MD5
7ca39065d9b425281b532271439a2a8b
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SHA1
e6a624834f2c82167f1dac23c2f30e955ef27c0f
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SHA256
827b585be59db284704a585700546262b2e33b6ebecbf0fd9f95097af2068a64
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SHA512
10ed4c165228b236c1adb002dd1e987d550381ae3e1edd15ea406b822f686baaa752a8eaab81d3ff0aed7ef38fd6e2ebdb9707974165d976bf1fa38251ff4994
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SSDEEP
24576:zjj0ywkpSV70g6a7wwPKfR1dHANj82VgICkdyUSPNhRl:nwywWTU5phTo9R
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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