General
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Target
d6aa040bdb9225a169d8b6efb39e48b5ef16a4e2f2334b2f80c215c603331eee
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Size
707KB
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Sample
240425-dllz1aeb86
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MD5
5f2b165fb7d86e68285cb69130d446e4
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SHA1
137d74a66bb6caf9c363b235cac85fcc14d027fb
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SHA256
d6aa040bdb9225a169d8b6efb39e48b5ef16a4e2f2334b2f80c215c603331eee
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SHA512
045fa8f01cda67b48f5cd9d50dfe7269b6d4c18e630a6246a1866fac485ed7ef7aec9e3193f3da6b43ecc3b36416df52d4a3ebf149214742104a940bd2e70049
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SSDEEP
12288:XNgLeFR6aglv312Z3yR4ISPfTsoFOhB1YclFbwlg5OPciwaYhJa/IU52WkSD+PRH:rgJ312ZzHWhPYcllwW5qcJ2wU5gSi5r7
Static task
static1
Behavioral task
behavioral1
Sample
d6aa040bdb9225a169d8b6efb39e48b5ef16a4e2f2334b2f80c215c603331eee.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d6aa040bdb9225a169d8b6efb39e48b5ef16a4e2f2334b2f80c215c603331eee.exe
Resource
win10v2004-20240412-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.a2zksa.com - Port:
587 - Username:
[email protected] - Password:
]Xw(w^vQ-{^2 - Email To:
[email protected]
Targets
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Target
d6aa040bdb9225a169d8b6efb39e48b5ef16a4e2f2334b2f80c215c603331eee
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Size
707KB
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MD5
5f2b165fb7d86e68285cb69130d446e4
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SHA1
137d74a66bb6caf9c363b235cac85fcc14d027fb
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SHA256
d6aa040bdb9225a169d8b6efb39e48b5ef16a4e2f2334b2f80c215c603331eee
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SHA512
045fa8f01cda67b48f5cd9d50dfe7269b6d4c18e630a6246a1866fac485ed7ef7aec9e3193f3da6b43ecc3b36416df52d4a3ebf149214742104a940bd2e70049
-
SSDEEP
12288:XNgLeFR6aglv312Z3yR4ISPfTsoFOhB1YclFbwlg5OPciwaYhJa/IU52WkSD+PRH:rgJ312ZzHWhPYcllwW5qcJ2wU5gSi5r7
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1