General
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Target
6e3da30b226495f4500bf25723258d452e35cea413cb18fa4ac692cd15f0ed40.exe
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Size
550KB
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Sample
231205-q6dkksbc9x
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MD5
b86889a778d341f384651c5950f65a47
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SHA1
3953603b47411e8c0b3c3906fdfad2dca66aad6b
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SHA256
6e3da30b226495f4500bf25723258d452e35cea413cb18fa4ac692cd15f0ed40
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SHA512
4e044a5db64940a21825a597e3c45090f06e8e54b1dfcdd2d6e68054c2d1ea4caa6b14d7f99dfef0431e81ed5f587275a21ed54ac0c2b8dcbc84f9daf3fefacb
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SSDEEP
6144:jcqPlAc2jHc2j5c2pe0xVO7JpyTaeDLzjFVKIhzcwOBflXEY+2kx+YRtWel2H+j:jcqd+xVO7Jw3FV5zoflXEY+F7D4XXE
Static task
static1
Behavioral task
behavioral1
Sample
6e3da30b226495f4500bf25723258d452e35cea413cb18fa4ac692cd15f0ed40.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
6e3da30b226495f4500bf25723258d452e35cea413cb18fa4ac692cd15f0ed40.exe
Resource
win10v2004-20231127-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.darnfoss.com - Port:
587 - Username:
[email protected] - Password:
QhMzMMh0
Targets
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Target
6e3da30b226495f4500bf25723258d452e35cea413cb18fa4ac692cd15f0ed40.exe
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Size
550KB
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MD5
b86889a778d341f384651c5950f65a47
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SHA1
3953603b47411e8c0b3c3906fdfad2dca66aad6b
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SHA256
6e3da30b226495f4500bf25723258d452e35cea413cb18fa4ac692cd15f0ed40
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SHA512
4e044a5db64940a21825a597e3c45090f06e8e54b1dfcdd2d6e68054c2d1ea4caa6b14d7f99dfef0431e81ed5f587275a21ed54ac0c2b8dcbc84f9daf3fefacb
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SSDEEP
6144:jcqPlAc2jHc2j5c2pe0xVO7JpyTaeDLzjFVKIhzcwOBflXEY+2kx+YRtWel2H+j:jcqd+xVO7Jw3FV5zoflXEY+F7D4XXE
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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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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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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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