General
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Target
3b45aa04b89fb0138eb6e1854a34ab8f9fa1e1c22cdb504ee789d7358083452b
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Size
799KB
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Sample
230213-c4l72sac66
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MD5
67dfa246512220298042e1826309d5c3
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SHA1
73eb07fadfcc1d9c5b4ead9079e0b75647801c31
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SHA256
3b45aa04b89fb0138eb6e1854a34ab8f9fa1e1c22cdb504ee789d7358083452b
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SHA512
3006d90ced7d528302c2246282850652539be06bd32ca48e09b4c9cf954e4d85a39a6bc307f943bd17851e175b373490b60fc2c663ad0d9631eefecf9fab2c3d
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SSDEEP
12288:Mgud7wHPfivNP6bPS502hAyigJLD3lOX3mrd9GOMnWiAQ+Sl:MxS6Nh5D5RDRrd9sX
Static task
static1
Behavioral task
behavioral1
Sample
3b45aa04b89fb0138eb6e1854a34ab8f9fa1e1c22cdb504ee789d7358083452b.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
3b45aa04b89fb0138eb6e1854a34ab8f9fa1e1c22cdb504ee789d7358083452b.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mktron.in - Port:
587 - Username:
[email protected] - Password:
VZZUQXTDyMCZ - Email To:
[email protected]
Targets
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Target
3b45aa04b89fb0138eb6e1854a34ab8f9fa1e1c22cdb504ee789d7358083452b
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Size
799KB
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MD5
67dfa246512220298042e1826309d5c3
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SHA1
73eb07fadfcc1d9c5b4ead9079e0b75647801c31
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SHA256
3b45aa04b89fb0138eb6e1854a34ab8f9fa1e1c22cdb504ee789d7358083452b
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SHA512
3006d90ced7d528302c2246282850652539be06bd32ca48e09b4c9cf954e4d85a39a6bc307f943bd17851e175b373490b60fc2c663ad0d9631eefecf9fab2c3d
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SSDEEP
12288:Mgud7wHPfivNP6bPS502hAyigJLD3lOX3mrd9GOMnWiAQ+Sl:MxS6Nh5D5RDRrd9sX
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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