General
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Target
8530446a085c1700fc1ce3e5e21afc356d9701ed553edbfceaed8233ab2c9d95.exe
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Size
1.0MB
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Sample
240604-b1daashe28
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MD5
5d0711edf41f420c3d84890567b6db3f
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SHA1
9a902f4b721e08bdc630c72031994e037278592e
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SHA256
8530446a085c1700fc1ce3e5e21afc356d9701ed553edbfceaed8233ab2c9d95
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SHA512
1e8131e6ab76e9f396e5d50eb61a6b218135f30534d522f0219303f39079af219952f8600c1797a9e0043be720e8310c67e6ad3085e046d89251b890be07d009
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SSDEEP
24576:tqDEvCTbMWu7rQYlBQcBiT6rprG8aVikk3JTUju:tTvC/MTQYxsWR7aViN38
Static task
static1
Behavioral task
behavioral1
Sample
8530446a085c1700fc1ce3e5e21afc356d9701ed553edbfceaed8233ab2c9d95.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
8530446a085c1700fc1ce3e5e21afc356d9701ed553edbfceaed8233ab2c9d95.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.cash4cars.nz - Port:
587 - Username:
[email protected] - Password:
logs2024! - Email To:
[email protected]
Targets
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Target
8530446a085c1700fc1ce3e5e21afc356d9701ed553edbfceaed8233ab2c9d95.exe
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Size
1.0MB
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MD5
5d0711edf41f420c3d84890567b6db3f
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SHA1
9a902f4b721e08bdc630c72031994e037278592e
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SHA256
8530446a085c1700fc1ce3e5e21afc356d9701ed553edbfceaed8233ab2c9d95
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SHA512
1e8131e6ab76e9f396e5d50eb61a6b218135f30534d522f0219303f39079af219952f8600c1797a9e0043be720e8310c67e6ad3085e046d89251b890be07d009
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SSDEEP
24576:tqDEvCTbMWu7rQYlBQcBiT6rprG8aVikk3JTUju:tTvC/MTQYxsWR7aViN38
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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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