Analysis
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max time kernel
152s -
max time network
165s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
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submitted
24-11-2022 11:11
General
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Target
48f9363284468a6c57c596610da844ed5a3cd7932b2bfcb883dd276a73cae265.exe
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Size
594KB
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MD5
d61a5d65fca36247bab224b7dcd51b69
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SHA1
e512225475bd9aadee7a8111056fd3735d21095a
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SHA256
48f9363284468a6c57c596610da844ed5a3cd7932b2bfcb883dd276a73cae265
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SHA512
271b9dc918ffa22090d4b015f2539b29346cb952a5278de4a2c8c430efde2d0ef405d3d6d53b8d6aa951352c961c44ede0327b6264988a99db83aed3ebd63ba6
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SSDEEP
12288:HskA+3kFctzgZ/NPz/Dp6ZX6Ja5i1tB0qDIgEtb06WhS6zGR:HskA+dEJNnp6ZKJcM0qDzp2
Malware Config
Signatures
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HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
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NirSoft MailPassView 11 IoCs
Password recovery tool for various email clients
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NirSoft WebBrowserPassView 6 IoCs
Password recovery tool for various web browsers
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Nirsoft 11 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 22 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\48f9363284468a6c57c596610da844ed5a3cd7932b2bfcb883dd276a73cae265.exe"C:\Users\Admin\AppData\Local\Temp\48f9363284468a6c57c596610da844ed5a3cd7932b2bfcb883dd276a73cae265.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\48f9363284468a6c57c596610da844ed5a3cd7932b2bfcb883dd276a73cae265.exe"C:\Users\Admin\AppData\Local\Temp\48f9363284468a6c57c596610da844ed5a3cd7932b2bfcb883dd276a73cae265.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵
- Accesses Microsoft Outlook accounts
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1636-63-0x000000000047E91E-mapping.dmp
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memory/1636-71-0x0000000074BB0000-0x000000007515B000-memory.dmpFilesize
5.7MB
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memory/1636-65-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1636-57-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1636-58-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1636-60-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1636-61-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1636-62-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1636-67-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1636-69-0x0000000074BB0000-0x000000007515B000-memory.dmpFilesize
5.7MB
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memory/1668-56-0x0000000074BB0000-0x000000007515B000-memory.dmpFilesize
5.7MB
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memory/1668-70-0x0000000074BB0000-0x000000007515B000-memory.dmpFilesize
5.7MB
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memory/1668-55-0x0000000074BB0000-0x000000007515B000-memory.dmpFilesize
5.7MB
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memory/1668-54-0x0000000075C81000-0x0000000075C83000-memory.dmpFilesize
8KB
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memory/2040-78-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/2040-73-0x0000000000411654-mapping.dmp
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memory/2040-72-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/2040-76-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/2040-77-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB