General
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Target
DOC.exe
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Size
912KB
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Sample
200714-ah2h2gprv6
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MD5
cf458db8fe54a5ea272af51fec36de4e
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SHA1
5c806224e02bc9a8c0c35c45a0a56306096939dd
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SHA256
b01fa74e309cff0ee5f5a43a9a908df88a9577d5e21fe251361fa1a89addba06
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SHA512
4b7a5c9c5fa15935ed3888420f82b59cb964831b423c5f7639b4198204fe5ccc9d9389b5fbcb5032ce8fefde3c5a6bb378ae4cace3cf5ba63541935168a95e02
Static task
static1
Behavioral task
behavioral1
Sample
DOC.exe
Resource
win7
Behavioral task
behavioral2
Sample
DOC.exe
Resource
win10v200430
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.varda.com.tr - Port:
587 - Username:
[email protected] - Password:
varda9997929
Targets
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Target
DOC.exe
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Size
912KB
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MD5
cf458db8fe54a5ea272af51fec36de4e
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SHA1
5c806224e02bc9a8c0c35c45a0a56306096939dd
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SHA256
b01fa74e309cff0ee5f5a43a9a908df88a9577d5e21fe251361fa1a89addba06
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SHA512
4b7a5c9c5fa15935ed3888420f82b59cb964831b423c5f7639b4198204fe5ccc9d9389b5fbcb5032ce8fefde3c5a6bb378ae4cace3cf5ba63541935168a95e02
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload
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Drops file in Drivers directory
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Reads data files stored by FTP clients
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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