Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
09-07-2024 23:27
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
1552573045f153aa7269a30d3a1dd151
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SHA1
d07f6a1ffcc0bd98a80ba1d5574425a2bd1d3d23
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SHA256
d87490fe72c11df8476414b03d613fff99a59894193c25121bde71c745b91c5d
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SHA512
8301e552f8d1019bfc9e85d6249e329b767b95b7092d537129665d96ba62427b7a806c97b97ce0f314cd34a7675852b3f553519b03304bd12831eafeac446460
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SSDEEP
49152:fUJ0tlSm5vh9dwM4tYensXVh9uZl3Rh7LRCFIg6EWkJeectmfdF:M2VR4t/sFbgdRh7CWeeeww
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 1980 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 10 IoCs
Processes:
file.exepid process 1824 file.exe 1824 file.exe 1824 file.exe 1824 file.exe 1824 file.exe 1824 file.exe 1824 file.exe 1824 file.exe 1824 file.exe 1824 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 236 timeout.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
file.exepid process 1824 file.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
file.exepid process 1824 file.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
file.execmd.exedescription pid process target process PID 1824 wrote to memory of 1980 1824 file.exe cmd.exe PID 1824 wrote to memory of 1980 1824 file.exe cmd.exe PID 1824 wrote to memory of 1980 1824 file.exe cmd.exe PID 1824 wrote to memory of 1980 1824 file.exe cmd.exe PID 1980 wrote to memory of 236 1980 cmd.exe timeout.exe PID 1980 wrote to memory of 236 1980 cmd.exe timeout.exe PID 1980 wrote to memory of 236 1980 cmd.exe timeout.exe PID 1980 wrote to memory of 236 1980 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:1824 -
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:1980 -
C:\Windows\SysWOW64\timeout.exetimeout /t 53⤵
- Delays execution with timeout.exe
PID:236