General
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Target
527d855013361c51f69a24bdc87218d9a74965cb07fbd5ae778625b1d5fb5872.exe
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Size
1.1MB
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Sample
240524-bnazeafh5v
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MD5
cdb9b4f4ed7d8dccb32ce06504e602ac
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SHA1
2457d885e21e903b9429b83269e7a0256556a835
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SHA256
527d855013361c51f69a24bdc87218d9a74965cb07fbd5ae778625b1d5fb5872
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SHA512
1a2c2c81197563b0ecf6f98517ba255262f37d53eebde1ef98acda7e1da1bcd1ba1bd7560a75a27e0cfb8bf51ada31bc1c939a93df3d45bdcd0c3ee9070f92ff
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SSDEEP
24576:7ZDbNjDaC9cAUzgNnDVU6dQ9Xcdrx3jtW:7HjDZWAnhU6dzda
Static task
static1
Behavioral task
behavioral1
Sample
527d855013361c51f69a24bdc87218d9a74965cb07fbd5ae778625b1d5fb5872.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
527d855013361c51f69a24bdc87218d9a74965cb07fbd5ae778625b1d5fb5872.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.medicalhome.com.pe - Port:
587 - Username:
[email protected] - Password:
MHinfo01 - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.medicalhome.com.pe - Port:
587 - Username:
[email protected] - Password:
MHinfo01
Targets
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Target
527d855013361c51f69a24bdc87218d9a74965cb07fbd5ae778625b1d5fb5872.exe
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Size
1.1MB
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MD5
cdb9b4f4ed7d8dccb32ce06504e602ac
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SHA1
2457d885e21e903b9429b83269e7a0256556a835
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SHA256
527d855013361c51f69a24bdc87218d9a74965cb07fbd5ae778625b1d5fb5872
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SHA512
1a2c2c81197563b0ecf6f98517ba255262f37d53eebde1ef98acda7e1da1bcd1ba1bd7560a75a27e0cfb8bf51ada31bc1c939a93df3d45bdcd0c3ee9070f92ff
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SSDEEP
24576:7ZDbNjDaC9cAUzgNnDVU6dQ9Xcdrx3jtW:7HjDZWAnhU6dzda
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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
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