Analysis
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max time kernel
119s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
10-07-2024 21:10
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240704-en
General
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Target
file.exe
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Size
2.4MB
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MD5
1b1117aacb221e675092b3328bdbe8bc
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SHA1
8c68aeede370fe98c1d60066e039e7e0f70e0df8
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SHA256
da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b
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SHA512
1ef104a90c7e9eba6f0a3d16ac2f8a31129374f055fee80296d5c8cee24c7ec6aaa949dc2093ba5a10a11a9a5f0fccd0b2eb3c1ed7b60b01ceb37a888255142a
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SSDEEP
49152:gvCW+BOth3h/J2rd4Ni8cbFUbooHw/p7OiGvORwkfZQe19o:gazqx/8rdsi8UFUMoQwDeFw
Malware Config
Extracted
stealc
hate
http://85.28.47.30
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url_path
/920475a59bac849d.php
Signatures
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Downloads MZ/PE file
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 2248 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs
Processes:
file.exepid process 1928 file.exe 1928 file.exe 1928 file.exe 1928 file.exe 1928 file.exe 1928 file.exe 1928 file.exe 1928 file.exe 1928 file.exe 1928 file.exe 1928 file.exe 1928 file.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
file.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 file.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString file.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1924 timeout.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
file.exepid process 1928 file.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
file.exepid process 1928 file.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
file.execmd.exedescription pid process target process PID 1928 wrote to memory of 2248 1928 file.exe cmd.exe PID 1928 wrote to memory of 2248 1928 file.exe cmd.exe PID 1928 wrote to memory of 2248 1928 file.exe cmd.exe PID 1928 wrote to memory of 2248 1928 file.exe cmd.exe PID 2248 wrote to memory of 1924 2248 cmd.exe timeout.exe PID 2248 wrote to memory of 1924 2248 cmd.exe timeout.exe PID 2248 wrote to memory of 1924 2248 cmd.exe timeout.exe PID 2248 wrote to memory of 1924 2248 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1928 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\file.exe" & del "C:\ProgramData\*.dll"" & exit2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2248 -
C:\Windows\SysWOW64\timeout.exetimeout /t 53⤵
- Delays execution with timeout.exe
PID:1924