General
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Target
Payment_Copy.docx.vbs
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Size
8KB
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Sample
231016-s8rw4abf82
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MD5
dc81bc3a9413ca5f8b6a0ad6bef2f271
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SHA1
d815331071d10edaf3e17aca21138de366a33c2a
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SHA256
c6ffe2653e2a4c3b4aaabae7700ab09a83591e2a2df884ad7beede92dda4080b
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SHA512
734567a4fbac86783699f8de0056f289e43cd8ef7114bb6443f05a2603abfda16fdcdc12b4d6c18cd4de7d993aae5ae20d9917337e9b2202b9315b170ae6b507
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SSDEEP
192:florgiorNohgUcigdOhgyC+lseKlwUGUiHijHifHiDLHiDAut:dQ+ygAgSgXBhHGaDOMA
Static task
static1
Behavioral task
behavioral1
Sample
Payment_Copy.docx.vbs
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Payment_Copy.docx.vbs
Resource
win10v2004-20230915-en
Malware Config
Extracted
Protocol: ftp- Host:
ftp.martur.cl - Port:
21 - Username:
[email protected] - Password:
(57reRWWw5dj
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.martur.cl - Port:
21 - Username:
[email protected] - Password:
(57reRWWw5dj
Extracted
wshrat
http://chongmei33.publicvm.com:7045
Targets
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Target
Payment_Copy.docx.vbs
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Size
8KB
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MD5
dc81bc3a9413ca5f8b6a0ad6bef2f271
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SHA1
d815331071d10edaf3e17aca21138de366a33c2a
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SHA256
c6ffe2653e2a4c3b4aaabae7700ab09a83591e2a2df884ad7beede92dda4080b
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SHA512
734567a4fbac86783699f8de0056f289e43cd8ef7114bb6443f05a2603abfda16fdcdc12b4d6c18cd4de7d993aae5ae20d9917337e9b2202b9315b170ae6b507
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SSDEEP
192:florgiorNohgUcigdOhgyC+lseKlwUGUiHijHifHiDLHiDAut:dQ+ygAgSgXBhHGaDOMA
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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WSHRAT payload
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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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Drops startup file
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Executes dropped EXE
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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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