General
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Target
XClient.exe
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Size
78KB
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Sample
240731-bxfw1szbqq
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MD5
0d5a06fb36fc3ec5d1cf09d0d98a325f
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SHA1
b6ecffeaf89e8537ef50d140e237c2438be6d9ec
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SHA256
cefc2905829d0f361e498347cbacea9dc5d51eebe0d0d9f531aa167101334552
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SHA512
1676b5aef4e76cbe2cab0f321df3a92a5629e310d292c4a51b52588bd9f9203cc0ef4cfe40741273f20967c542de4fbd8c234dd7bc5beb56699712b05bdd7b58
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SSDEEP
1536:w6Yk0SRr3dvpcymipq3DgXxOyz+b6jH8/zlnNpuh6f0nOR/K/SERL8K0V0:w6Yk0SRU1nTgX0yz+b6jH81z8OR/KHec
Behavioral task
behavioral1
Sample
XClient.exe
Resource
win10-20240404-en
Malware Config
Extracted
xworm
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install_file
wintousb.exe
Targets
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Target
XClient.exe
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Size
78KB
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MD5
0d5a06fb36fc3ec5d1cf09d0d98a325f
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SHA1
b6ecffeaf89e8537ef50d140e237c2438be6d9ec
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SHA256
cefc2905829d0f361e498347cbacea9dc5d51eebe0d0d9f531aa167101334552
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SHA512
1676b5aef4e76cbe2cab0f321df3a92a5629e310d292c4a51b52588bd9f9203cc0ef4cfe40741273f20967c542de4fbd8c234dd7bc5beb56699712b05bdd7b58
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SSDEEP
1536:w6Yk0SRr3dvpcymipq3DgXxOyz+b6jH8/zlnNpuh6f0nOR/K/SERL8K0V0:w6Yk0SRU1nTgX0yz+b6jH81z8OR/KHec
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Detect Xworm Payload
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StormKitty payload
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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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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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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook accounts
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Legitimate hosting services abused for malware hosting/C2
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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1