General
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Target
57cfb4702d6902a5848f4c9536381f46e1b1b4870f5df749ba4d3f15660e8947.exe
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Size
672KB
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Sample
240430-brlkbagb76
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MD5
8858954bbf2c3f1525ca1f6d07788ba3
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SHA1
5b7d021ebb6e64abbdc51a5c0469f6287f1924f1
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SHA256
57cfb4702d6902a5848f4c9536381f46e1b1b4870f5df749ba4d3f15660e8947
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SHA512
7e542f25518fa023c844b3924c73ab5e65ff15ddc8731a8af5b34ce30aa53f87fdee78b7c53a8e968240d73c5cadcb76a05a5374dea072c6e259e989dbc7c70d
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SSDEEP
12288:kRkB778QH82WS8U9AadmiotMCi3uQiXD0gNVT8d0W4Ubk0ILqRKs8i3W6BvxBkR:KkBR82vZ9An9pZQg0qZW00MqRKiG69+
Static task
static1
Behavioral task
behavioral1
Sample
57cfb4702d6902a5848f4c9536381f46e1b1b4870f5df749ba4d3f15660e8947.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
57cfb4702d6902a5848f4c9536381f46e1b1b4870f5df749ba4d3f15660e8947.exe
Resource
win10v2004-20240419-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.plsco.org - Port:
587 - Username:
[email protected] - Password:
fghbnm@PLS# - Email To:
[email protected]
Targets
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Target
57cfb4702d6902a5848f4c9536381f46e1b1b4870f5df749ba4d3f15660e8947.exe
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Size
672KB
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MD5
8858954bbf2c3f1525ca1f6d07788ba3
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SHA1
5b7d021ebb6e64abbdc51a5c0469f6287f1924f1
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SHA256
57cfb4702d6902a5848f4c9536381f46e1b1b4870f5df749ba4d3f15660e8947
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SHA512
7e542f25518fa023c844b3924c73ab5e65ff15ddc8731a8af5b34ce30aa53f87fdee78b7c53a8e968240d73c5cadcb76a05a5374dea072c6e259e989dbc7c70d
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SSDEEP
12288:kRkB778QH82WS8U9AadmiotMCi3uQiXD0gNVT8d0W4Ubk0ILqRKs8i3W6BvxBkR:KkBR82vZ9An9pZQg0qZW00MqRKiG69+
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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 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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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