General
- Target Remittance Advice_pdf.exe
- Size 11KB
- Sample250624-m77cha1kw2
- SHA256 598e626b90a132ca0a97859b334fa459c523d426da5767bf59d723c46a9de44c
- MD5 3d22ddd8efaa1d46e6fe8c094a678c39
- SHA1 75903e3a282337ddac53e3f51aca605d410c3b97
- SHA512 25819c522ea53c42768dbffb5a5f0ef25c2e84445499669b4afc300575563b0dfca0e2131b7f4cd6baf2dfd235a61d252b3ed18a4f187b7e18da98ad3056bb3e
- SSDEEP 192:ytxDJkUURNR81y0793tcToL4+qzPOjbH4JG/Bp5RpLJ:XUw81793DM+qCv4JG/BhpL
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
Remittance Advice_pdf.exe
Resource
win10v2004-20250610-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
Remittance Advice_pdf.exe
Resource
win11-20250619-en
14 signatures
150 seconds
Malware Config
Extracted
Family
-
purecrypter
C2
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http://example.com/api/test
Extracted
Credentials
-
Protocol
smtp
-
Host
mail.privateemail.com
-
Port
587
-
Username
-
Password
7kUHiiaQ#2YjG(7
Extracted
Family
-
vipkeylogger
Credentials
-
Protocol
smtp
-
Host
mail.privateemail.com
-
Port
587
-
Username
-
Password
7kUHiiaQ#2YjG(7
-
Email to
Targets
-
- Target Remittance Advice_pdf.exe
- Size 11KB
- SHA256 598e626b90a132ca0a97859b334fa459c523d426da5767bf59d723c46a9de44c
- MD5 3d22ddd8efaa1d46e6fe8c094a678c39
- SHA1 75903e3a282337ddac53e3f51aca605d410c3b97
- SHA512 25819c522ea53c42768dbffb5a5f0ef25c2e84445499669b4afc300575563b0dfca0e2131b7f4cd6baf2dfd235a61d252b3ed18a4f187b7e18da98ad3056bb3e
- SSDEEP 192:ytxDJkUURNR81y0793tcToL4+qzPOjbH4JG/Bp5RpLJ:XUw81793DM+qCv4JG/BhpL
- MD5 SHA1 SHA512 SSDEEP
-
PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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Purecrypter family
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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Drops startup file
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Accesses Microsoft Outlook profiles
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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