General
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Target
30092463687563.docx
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Size
264KB
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Sample
241002-ntwvaayakc
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MD5
da3b3b9590907c35f64e830b2b244ffd
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SHA1
8393b61a2871bc1ea9cb2c22fa041790ce8fa5b1
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SHA256
97a4fe736ddd0955e218e7f7fb00d2fddee7896db60aa90e175b4824c9192825
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SHA512
98d070881920985daa43a793dd5064a4262584f61c34d86d0b51ff9c395ff81712e192b34cef6a1fedb3a274e214f38725b14fdb93aede811043b976ba6a3cf1
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SSDEEP
6144:AyrTTW+ch8x2ZpfRkdxyl+cOpFVozXHN5dOP:Dwy2O1c0buXHNXc
Static task
static1
Behavioral task
behavioral1
Sample
30092463687563.docx
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
30092463687563.docx
Resource
win10v2004-20240802-en
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
hosting2.ro.hostsailor.com - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@@ - Email To:
[email protected]
Targets
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Target
30092463687563.docx
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Size
264KB
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MD5
da3b3b9590907c35f64e830b2b244ffd
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SHA1
8393b61a2871bc1ea9cb2c22fa041790ce8fa5b1
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SHA256
97a4fe736ddd0955e218e7f7fb00d2fddee7896db60aa90e175b4824c9192825
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SHA512
98d070881920985daa43a793dd5064a4262584f61c34d86d0b51ff9c395ff81712e192b34cef6a1fedb3a274e214f38725b14fdb93aede811043b976ba6a3cf1
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SSDEEP
6144:AyrTTW+ch8x2ZpfRkdxyl+cOpFVozXHN5dOP:Dwy2O1c0buXHNXc
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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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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Abuses OpenXML format to download file from external location
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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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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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
2Credentials In Files
2