General
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Target
PI_230524.doc
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Size
675KB
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Sample
240907-s4rerstame
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MD5
e95d774d12e3ffc8cebcbf895e174f7f
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SHA1
1bb43bc659153b1486c81441cb6b852fea2f73f5
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SHA256
6f9c338998bd331f4d59661d3a68c80f21934e35332996d8a194c61552e5da45
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SHA512
b4e2d2bf428d7a6e922f6b8990378071903f899fa9cc554b7daab338d57c021397d016a38a469d7f59dce26e764af514849876e454bef9d50fe8b6292c6ceb97
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SSDEEP
6144:FwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAR:v
Static task
static1
Behavioral task
behavioral1
Sample
PI_230524.rtf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
PI_230524.rtf
Resource
win10v2004-20240802-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
aowapnzgtwgqowgt - Email To:
[email protected]
Targets
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Target
PI_230524.doc
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Size
675KB
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MD5
e95d774d12e3ffc8cebcbf895e174f7f
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SHA1
1bb43bc659153b1486c81441cb6b852fea2f73f5
-
SHA256
6f9c338998bd331f4d59661d3a68c80f21934e35332996d8a194c61552e5da45
-
SHA512
b4e2d2bf428d7a6e922f6b8990378071903f899fa9cc554b7daab338d57c021397d016a38a469d7f59dce26e764af514849876e454bef9d50fe8b6292c6ceb97
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SSDEEP
6144:FwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAR:v
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Blocklisted process makes network request
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Exploitation for Client Execution
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1