General
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Target
UNCR76301078976375.wsf
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Size
206KB
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Sample
240619-t23wfsyapq
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MD5
7e5861fa17f0f0407569fcb693d8cfb3
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SHA1
ec376996fa2e67f3c96894cf3d2bd7d348b7ea7e
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SHA256
ee6c35ff2dbdcea82365a795c1c7878f4302dbcd0e1d35ad215afeee856ed8eb
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SHA512
2a929b46227eb14f61ae3b46d49b15c9f3f9d16de94d200b9772aa86c0702d9db097dc8cc138634e54c10441fa84f0e96f28bfab6f9515a7b3651ee980de8147
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SSDEEP
6144:qcpTPh8jo05VyISgHvr2E7qJAa0vRg6JiwMgRYs6MVgzFzY3Wyvq2tP7KtEB4E:QHJ4SWaJ
Static task
static1
Behavioral task
behavioral1
Sample
UNCR76301078976375.wsf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
UNCR76301078976375.wsf
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.concaribe.com - Port:
21 - Username:
[email protected] - Password:
ro}UWgz#!38E
Targets
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Target
UNCR76301078976375.wsf
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Size
206KB
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MD5
7e5861fa17f0f0407569fcb693d8cfb3
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SHA1
ec376996fa2e67f3c96894cf3d2bd7d348b7ea7e
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SHA256
ee6c35ff2dbdcea82365a795c1c7878f4302dbcd0e1d35ad215afeee856ed8eb
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SHA512
2a929b46227eb14f61ae3b46d49b15c9f3f9d16de94d200b9772aa86c0702d9db097dc8cc138634e54c10441fa84f0e96f28bfab6f9515a7b3651ee980de8147
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SSDEEP
6144:qcpTPh8jo05VyISgHvr2E7qJAa0vRg6JiwMgRYs6MVgzFzY3Wyvq2tP7KtEB4E:QHJ4SWaJ
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Blocklisted process makes network request
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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 NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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