General
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Target
SecuriteInfo.com.Variant.Ser.MSILHeracles.1518.31245.9477.exe
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Size
831KB
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Sample
240327-leq95shc48
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MD5
18ab2aad8e5efd35242fbd95df4e7dd8
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SHA1
72f5eb04ed362a77235283d634d499edda685bf7
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SHA256
ad5c519df39152112b96cbd80417dbdfeb0a90f98f23e49511e6b9d08981894a
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SHA512
34701b20f0afc8694c5bb42a5ecea9daa86b7c59e9b8cf6ce2aaf9598dc39215382c36efa2c8d216e84e3a978a2bd8d6215a937952c69889b698d077f02cfdd9
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SSDEEP
12288:UFLUZoWBwIyww0vWfueEQEarTXNmuKXevwN0GQ+l3y34SI1Vt/L5r3BD1Ry09yz:UaomwIjGGUfHwuuNvSIb1LN
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Variant.Ser.MSILHeracles.1518.31245.9477.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Variant.Ser.MSILHeracles.1518.31245.9477.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sintecno.gr - Port:
587 - Username:
[email protected] - Password:
k$&v8@,q0Pf# - Email To:
[email protected]
Targets
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Target
SecuriteInfo.com.Variant.Ser.MSILHeracles.1518.31245.9477.exe
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Size
831KB
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MD5
18ab2aad8e5efd35242fbd95df4e7dd8
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SHA1
72f5eb04ed362a77235283d634d499edda685bf7
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SHA256
ad5c519df39152112b96cbd80417dbdfeb0a90f98f23e49511e6b9d08981894a
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SHA512
34701b20f0afc8694c5bb42a5ecea9daa86b7c59e9b8cf6ce2aaf9598dc39215382c36efa2c8d216e84e3a978a2bd8d6215a937952c69889b698d077f02cfdd9
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SSDEEP
12288:UFLUZoWBwIyww0vWfueEQEarTXNmuKXevwN0GQ+l3y34SI1Vt/L5r3BD1Ry09yz:UaomwIjGGUfHwuuNvSIb1LN
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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