General
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Target
C0R558497T231751817.eml
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Size
1.0MB
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Sample
240902-qwgjgs1emn
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MD5
ea391196288a8a951b353c238f81a2f8
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SHA1
ea52e95a10651e4dd117da06e639a4a80ff26d28
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SHA256
8cedabd5e192202c9f52181d467c1ec1543bbf25213f1ebe425e2977dc33e050
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SHA512
75f46c65d540b109139a4d9a633f010af20db967c798ae3781d75bb393f356421af4813164842e5c7ed63870b9c26b4858b8a55ac97dc96008ed6988db4a6b97
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SSDEEP
1536:hfUE0s+HfUE0s+HfUE0s+HfUE0s+HfUE0s+HfUE0s+HfUE0s+HfUE0s+HfUE0s+F:ECPCNe5y
Static task
static1
Behavioral task
behavioral1
Sample
Bestell-Nr. 450271795.rtf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Bestell-Nr. 450271795.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
Bestell-Nr. 450271795.doc
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Size
775KB
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MD5
1090a7ff13cb764f333240ea84c72f27
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SHA1
f6a2611eb0f69f2f8717b5e5872f4c6d47bfec4d
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SHA256
0620258a9b47a789be83096283f39a7d6681e3c1d62fbe49595f6c0a45c21d6b
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SHA512
506bf6e90c8e94748e51a92d442666a03e89dca7fd9b89397c0ad443dd4d2e785794e6e9e365c90548cdd38c6afa7089a527cf2e97e7bf86335ce1cc5172c4c3
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SSDEEP
6144:IwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAg:hdv
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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