General
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Target
b82a98ffcab1e68feb181d6496a7d1df822608fc3527be0f6bd974e3bb8ff5a8.exe
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Size
752KB
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Sample
240604-b8n2rshb9x
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MD5
9d298ef6ed274464d796c2a85dd5d68a
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SHA1
1ed24cfe751f662f660b6c3d3c287251ae2a4534
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SHA256
b82a98ffcab1e68feb181d6496a7d1df822608fc3527be0f6bd974e3bb8ff5a8
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SHA512
9c1afb6944819d91aae4a5168d801905d78057bfc3d67a4ad65c556f4a30fee160c061d34d5c6881c6bb42ccd7dd45e4189774e38d2a92c41d828a10171a0b03
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SSDEEP
12288:d7kpO8mUKNr+uyigeiP4iMJVYQPqgm39A7ekH4wCKjyBDVE0zgog2Qd6fJzRV:l82Cuy2iVMJV5PPG9AicCXBhJgD2QwBT
Static task
static1
Behavioral task
behavioral1
Sample
b82a98ffcab1e68feb181d6496a7d1df822608fc3527be0f6bd974e3bb8ff5a8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b82a98ffcab1e68feb181d6496a7d1df822608fc3527be0f6bd974e3bb8ff5a8.exe
Resource
win10v2004-20240426-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.claresbout.com - Port:
587 - Username:
[email protected] - Password:
fahaF^V7 - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
smtp.claresbout.com - Port:
587 - Username:
[email protected] - Password:
fahaF^V7
Targets
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Target
b82a98ffcab1e68feb181d6496a7d1df822608fc3527be0f6bd974e3bb8ff5a8.exe
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Size
752KB
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MD5
9d298ef6ed274464d796c2a85dd5d68a
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SHA1
1ed24cfe751f662f660b6c3d3c287251ae2a4534
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SHA256
b82a98ffcab1e68feb181d6496a7d1df822608fc3527be0f6bd974e3bb8ff5a8
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SHA512
9c1afb6944819d91aae4a5168d801905d78057bfc3d67a4ad65c556f4a30fee160c061d34d5c6881c6bb42ccd7dd45e4189774e38d2a92c41d828a10171a0b03
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SSDEEP
12288:d7kpO8mUKNr+uyigeiP4iMJVYQPqgm39A7ekH4wCKjyBDVE0zgog2Qd6fJzRV:l82Cuy2iVMJV5PPG9AicCXBhJgD2QwBT
Score10/10-
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 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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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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