General
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Target
PO-0075930-1.xls
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Size
1.1MB
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Sample
231211-ss4kysbhb9
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MD5
c677f23b98f41ace3e30b3451a29e865
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SHA1
c04789e8a9edea9ad9b8694bbc471460ce3d2e8f
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SHA256
46cc5500d9579887c1d2694b124d18f2915c0e372bd725aa57a4eb610e02a75a
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SHA512
fc2bb50269d62a5d31b82dbbbfbdef9164bbdd14f4406e82ba3238e338a9c306ca1aede8c8e81e0bfb23bd861c2a965ce1e926712d9919bb7f09d36ce0a223b1
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SSDEEP
24576:Bw6/4ZyEAXZS8sw6/mZyGAXZSZiGwwcqZUovtJfTJqdLQ33powDXH:66/qKEE6/wEE+CjvjdMLQ33pokX
Static task
static1
Behavioral task
behavioral1
Sample
PO-0075930-1.xls
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
PO-0075930-1.xls
Resource
win10v2004-20231130-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.tecnosilos.com.py - Port:
587 - Username:
[email protected] - Password:
dX,@;SPvm;h{ - Email To:
[email protected]
Targets
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Target
PO-0075930-1.xls
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Size
1.1MB
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MD5
c677f23b98f41ace3e30b3451a29e865
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SHA1
c04789e8a9edea9ad9b8694bbc471460ce3d2e8f
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SHA256
46cc5500d9579887c1d2694b124d18f2915c0e372bd725aa57a4eb610e02a75a
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SHA512
fc2bb50269d62a5d31b82dbbbfbdef9164bbdd14f4406e82ba3238e338a9c306ca1aede8c8e81e0bfb23bd861c2a965ce1e926712d9919bb7f09d36ce0a223b1
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SSDEEP
24576:Bw6/4ZyEAXZS8sw6/mZyGAXZSZiGwwcqZUovtJfTJqdLQ33powDXH:66/qKEE6/wEE+CjvjdMLQ33pokX
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1
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Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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