General
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Target
Payment_Confirmation_230721pdf.exe
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Size
53KB
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Sample
230721-lml1dsea88
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MD5
4feef1aae6a0fec7806c2c0fbbee297e
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SHA1
2be923d8dc05abe584621a4bff5c9178cf43777a
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SHA256
e03f7cbee9ba8443d200f1bcc47101185dcdc27b965b0ce9b650a0aae4c40492
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SHA512
44c8d14b4543909e5f1451f25330f8d7a9679d12b2eaefab2c21dd8cf1d41491d1e41b00230a4cf36b5be63ba1b9721ce8c4ee07d0f802b5c284c6c655661a31
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SSDEEP
768:qgyiRquYaRH/+MSlKphRUsSnDK3EaC8l2bP3SScNY8nfRqTuM+1+S:q1iRTYqNuKZUsgDK3EaqL36G8ETugS
Behavioral task
behavioral1
Sample
Payment_Confirmation_230721pdf.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Payment_Confirmation_230721pdf.exe
Resource
win10v2004-20230703-en
Malware Config
Extracted
purecrypter
https://files.catbox.moe/730d8u.wav
Extracted
agenttesla
https://api.telegram.org/bot5866125639:AAHczhVa6KsnPdrAfpcJqJMrQ8ZeqF9Y-b0/
Targets
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Target
Payment_Confirmation_230721pdf.exe
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Size
53KB
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MD5
4feef1aae6a0fec7806c2c0fbbee297e
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SHA1
2be923d8dc05abe584621a4bff5c9178cf43777a
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SHA256
e03f7cbee9ba8443d200f1bcc47101185dcdc27b965b0ce9b650a0aae4c40492
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SHA512
44c8d14b4543909e5f1451f25330f8d7a9679d12b2eaefab2c21dd8cf1d41491d1e41b00230a4cf36b5be63ba1b9721ce8c4ee07d0f802b5c284c6c655661a31
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SSDEEP
768:qgyiRquYaRH/+MSlKphRUsSnDK3EaC8l2bP3SScNY8nfRqTuM+1+S:q1iRTYqNuKZUsgDK3EaqL36G8ETugS
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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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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