General
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Target
f7e8acb9ce13f8754aa9fd67d3857afc.exe
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Size
2.5MB
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Sample
240625-frzt6avgjk
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MD5
f7e8acb9ce13f8754aa9fd67d3857afc
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SHA1
fcb487f57452a0d46c90bfcb103ebfa7e6d0a5bb
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SHA256
f783322d824a009bdcdf0ecfc1065d5039bf39c67321aedb81241eba942e2b78
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SHA512
8aba0e4145436ee6892b703a82b050066be14d9925acf1a5fa5a07b73ded9cee63fa3c939c11df20382cf14ee9e40b3502e9244c6d03810d3892e2159ae95cee
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SSDEEP
12288:Gza40RpKLO43mMyivZ30yV/4+Rr/2JyIVSztHDhbh7:GzaXnW9Z5ZEyd4E+TVSDbF
Static task
static1
Behavioral task
behavioral1
Sample
f7e8acb9ce13f8754aa9fd67d3857afc.exe
Resource
win7-20240221-en
Malware Config
Extracted
Protocol: smtp- Host:
smtp.zoho.eu - Port:
587 - Username:
[email protected] - Password:
office12#
Extracted
agenttesla
Protocol: smtp- Host:
smtp.zoho.eu - Port:
587 - Username:
[email protected] - Password:
office12# - Email To:
[email protected]
Targets
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Target
f7e8acb9ce13f8754aa9fd67d3857afc.exe
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Size
2.5MB
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MD5
f7e8acb9ce13f8754aa9fd67d3857afc
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SHA1
fcb487f57452a0d46c90bfcb103ebfa7e6d0a5bb
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SHA256
f783322d824a009bdcdf0ecfc1065d5039bf39c67321aedb81241eba942e2b78
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SHA512
8aba0e4145436ee6892b703a82b050066be14d9925acf1a5fa5a07b73ded9cee63fa3c939c11df20382cf14ee9e40b3502e9244c6d03810d3892e2159ae95cee
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SSDEEP
12288:Gza40RpKLO43mMyivZ30yV/4+Rr/2JyIVSztHDhbh7:GzaXnW9Z5ZEyd4E+TVSDbF
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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
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
4