General
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Target
NEW order AST 2021_10_18.xlsx
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Size
347KB
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Sample
211018-wsnraaebg2
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MD5
38ee6efde5143d84cea6a5b73b656317
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SHA1
e3371a76b3b849afe330da30a2f7e77aea1aee43
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SHA256
c2d4a5449663eaba12f55a56487d731f148f6ff74e977814afcfd57f8584b5b8
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SHA512
702402b7e72cf304771e1be396a42d69fe4cfa0eb3f1b67d17ee526c13e5a82b152a491c49aeabecaa373031061d1c52642d7a8e20b87223379f7c1517ee45f4
Static task
static1
Behavioral task
behavioral1
Sample
NEW order AST 2021_10_18.xlsx
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
NEW order AST 2021_10_18.xlsx
Resource
win10-en-20211014
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.xxltrucck.com - Port:
587 - Username:
[email protected] - Password:
vFguU*i0
Targets
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Target
NEW order AST 2021_10_18.xlsx
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Size
347KB
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MD5
38ee6efde5143d84cea6a5b73b656317
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SHA1
e3371a76b3b849afe330da30a2f7e77aea1aee43
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SHA256
c2d4a5449663eaba12f55a56487d731f148f6ff74e977814afcfd57f8584b5b8
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SHA512
702402b7e72cf304771e1be396a42d69fe4cfa0eb3f1b67d17ee526c13e5a82b152a491c49aeabecaa373031061d1c52642d7a8e20b87223379f7c1517ee45f4
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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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Drops file in Drivers directory
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Executes dropped EXE
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Loads dropped DLL
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Uses the VBS compiler for execution
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Accesses Microsoft Outlook profiles
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Suspicious use of SetThreadContext
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