General
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Target
file.exe
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Size
589KB
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Sample
230419-red8gacg7w
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MD5
c0af1f322029601e938f7775cc6e8a7f
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SHA1
9f6d388c75fe807d1228e2ddd9dc5d5c49ebf3fb
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SHA256
75976b1d7ab35aee3b84e9180a6776247f0003041b98fb2ac8e99e46eeabd274
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SHA512
e0e1b5216079006ef6a2e3ee7117dfc793f5265445d7ee0f6c73c4a4e64941152819dc70b69dc61bbc8ac0999694057a4aee5bc43ae51385cf62b283e61acd4a
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SSDEEP
12288:WOnbqjcvdapIVHhjyA5T7Eofe/k7zhGkWoYoXb0CHNt059uBJt1:WJadMIBhjyC3Ese/wwdoYoL0CHNt0TuX
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
server327.web-hosting.com - Port:
587 - Username:
[email protected] - Password:
3L3lvqtPESC3 - Email To:
[email protected]
Targets
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Target
file.exe
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Size
589KB
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MD5
c0af1f322029601e938f7775cc6e8a7f
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SHA1
9f6d388c75fe807d1228e2ddd9dc5d5c49ebf3fb
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SHA256
75976b1d7ab35aee3b84e9180a6776247f0003041b98fb2ac8e99e46eeabd274
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SHA512
e0e1b5216079006ef6a2e3ee7117dfc793f5265445d7ee0f6c73c4a4e64941152819dc70b69dc61bbc8ac0999694057a4aee5bc43ae51385cf62b283e61acd4a
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SSDEEP
12288:WOnbqjcvdapIVHhjyA5T7Eofe/k7zhGkWoYoXb0CHNt059uBJt1:WJadMIBhjyC3Ese/wwdoYoL0CHNt0TuX
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Accesses Microsoft Outlook profiles
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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.
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Suspicious use of SetThreadContext
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