General
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Target
SecuriteInfo.com.Exploit.MathType-Obfs.Gen.12129.3733.xlsx
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Size
267KB
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Sample
221208-p2cbaaaa57
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MD5
6071443d52fc119af0d876a05c83dbba
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SHA1
b97a01161c15e7462b13f5d65170c19984ecef0b
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SHA256
59c1ab21cdd58b8a8d9b4cdf0b8342a874863f16b5870e1db9dd2c1423e91aa8
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SHA512
132b1a493d4f6497f39d686a282aa97f355a6e4c181adf84d3d185530be961c402638d57164692c21c10ce6e415ece462ef33c1d4d33696ff84cbadae6673c91
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SSDEEP
6144:HZ+RwPONXoRjDhIcp0fDlavx+W26nAek0GHm4iiGIIPaT/:iHm4iVIIPW
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Exploit.MathType-Obfs.Gen.12129.3733.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Exploit.MathType-Obfs.Gen.12129.3733.xls
Resource
win10v2004-20220812-en
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/sendDocument
Targets
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Target
SecuriteInfo.com.Exploit.MathType-Obfs.Gen.12129.3733.xlsx
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Size
267KB
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MD5
6071443d52fc119af0d876a05c83dbba
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SHA1
b97a01161c15e7462b13f5d65170c19984ecef0b
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SHA256
59c1ab21cdd58b8a8d9b4cdf0b8342a874863f16b5870e1db9dd2c1423e91aa8
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SHA512
132b1a493d4f6497f39d686a282aa97f355a6e4c181adf84d3d185530be961c402638d57164692c21c10ce6e415ece462ef33c1d4d33696ff84cbadae6673c91
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SSDEEP
6144:HZ+RwPONXoRjDhIcp0fDlavx+W26nAek0GHm4iiGIIPaT/:iHm4iVIIPW
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload
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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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Uses the VBS compiler for execution
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Suspicious use of SetThreadContext
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