General
- Target 点击安装中文语言包.exe
- Size 5.5MB
- Sample260526-ffepvaby2j
- SHA256 4ef56fe1c4c570f02e7248013ab4b44dcdfdeff54ec9792a3bfca7abedbff4b5
- MD5 2f618c9fb28870f29543c04c0d98a16e
- SHA1 d23a42294c9d07f94f537ca5255d97570e696ecb
- SHA512 89ff478d1ff7b264c75787b7bd7c6c4304db865857d367ddde34f78a18cc6605c33bc965defabcfd80c47b4d34d870956bcb31f23ac588a6f416531712560b10
- SSDEEP 98304:rtN/0sO6G+RQ6zAMkREv6L3tZ9jHr8zOXXxEHuW+Xthc/qH1M0feHYcsP7OunAqg:rta6G+qMkREihZ9jHr8zOXh8dqHae9DY
- TLSH T11E4633453BC14572D9A521332462D77227BDADA14F05ABD3B3A87A35E930CC0E739B2B
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
点击安装中文语言包.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
点击安装中文语言包.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target 点击安装中文语言包.exe
- Size 5.5MB
- SHA256 4ef56fe1c4c570f02e7248013ab4b44dcdfdeff54ec9792a3bfca7abedbff4b5
- MD5 2f618c9fb28870f29543c04c0d98a16e
- SHA1 d23a42294c9d07f94f537ca5255d97570e696ecb
- SHA512 89ff478d1ff7b264c75787b7bd7c6c4304db865857d367ddde34f78a18cc6605c33bc965defabcfd80c47b4d34d870956bcb31f23ac588a6f416531712560b10
- SSDEEP 98304:rtN/0sO6G+RQ6zAMkREv6L3tZ9jHr8zOXXxEHuW+Xthc/qH1M0feHYcsP7OunAqg:rta6G+qMkREihZ9jHr8zOXh8dqHae9DY
- TLSH T11E4633453BC14572D9A521332462D77227BDADA14F05ABD3B3A87A35E930CC0E739B2B
- MD5 SHA1 SHA512 SSDEEP TLSH
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Detects DonutLoader
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Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Suspicious use of SetThreadContext