General
- Target 2af3c44b34a58542859523c3f839c1a99411e382d9e1240293d943dbe5ef28da.rar
- Size 185KB
- Sample240616-be85vasfkf
- SHA256 2af3c44b34a58542859523c3f839c1a99411e382d9e1240293d943dbe5ef28da
- MD5 53674ce6ff710a4dcf6584b38bba41c9
- SHA1 54b0eed20f2b44392521d8e5a48b94c27f3a2d64
- SHA512 99142c8bc7a737a6ac3cbe312caaf574f6295dbf4548ce67c51e4fef9ff4c45fd911e1ba54de27a81eda9b15d6213f28293d739c4dc2419fdf2d9a2fe27219fb
- SSDEEP 3072:affvGLxHnxqLrnd9TmVt/Q76Q5H2blaM4lSOVwHkk0TJ8obACZ:aff+nxqvL2tKJ2bgMSwESobACZ
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Transferir copia________________pdf.exe
Resource
win7-20240611-en
18 signatures
150 seconds
Behavioral task
behavioral2
Sample
Transferir copia________________pdf.exe
Resource
win10v2004-20240508-en
1 signatures
150 seconds
Malware Config
Extracted
Family
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agenttesla
Credentials
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Protocol
smtp
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Host
mail.wassadadvogados.com.br
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Port
587
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Username
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Password
TkuGA;DYH+It
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Email to
Targets
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- Target Transferir copia________________pdf.exe
- Size 546KB
- SHA256 2ff74fcd1612681df0dfde60f997141935a1f802bbff47be49f1fcf99b3b3982
- MD5 27ee0221771b3adbf03377147d9e0d9c
- SHA1 12844a806a7fea8ecd56e1fa2cca05d136d2dd7e
- SHA512 973d2e9843b1c3a9fcf13a0c2d48a453437f8d93b5b45f61a1e6ba1123a0b556fc7b3ce1aecbb20a35c117df667c370fcb7a97fece593cbda6c2f85099f497d1
- SSDEEP 12288:WgXvqwlQ904/4ISZ8cNemQtE0ecgI4pu5:Wqqwm9D4ISZtNemQtJBgQ5
- MD5 SHA1 SHA512 SSDEEP
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4.
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
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Detects executables referencing Windows vault credential objects. Observed in infostealers
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
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Detects executables referencing many email and collaboration clients. Observed in information stealers
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Detects executables referencing many file transfer clients. Observed in information stealers
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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