Analysis
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max time kernel
147s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
09-07-2024 07:46
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240705-en
General
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Target
file.exe
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Size
2.4MB
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MD5
510ef6656d676509abf2ff0e28ecda55
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SHA1
0f61ea4fff3a4160ee5eadbec3ee35506c98b10f
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SHA256
42925f90758bbcac4f02d0f58e671ef5d071e1f528a3aa2b4cfa7715da9ff215
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SHA512
08870978ef501a7dfe0a1f0042a5373ce70f50308f6929d1940434a27fdc61ec230ac0df4d80299ab82ec05ef6263a3bc40ebf82b17d32074f5ca6000764ba0a
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SSDEEP
49152:TQ4wKF7TllIgRYTR+Y27rZ8xpIEHxHGfq779f2Ucsfly0RPnu8Cmvf:hTvIgRYTR/8wGEHxLn1TfIUPgmv
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 2112 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 15 IoCs
Processes:
file.exepid process 1832 file.exe 1832 file.exe 1832 file.exe 1832 file.exe 1832 file.exe 1832 file.exe 1832 file.exe 1832 file.exe 1832 file.exe 1832 file.exe 1832 file.exe 1832 file.exe 1832 file.exe 1832 file.exe 1832 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 1660 timeout.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
file.exepid process 1832 file.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
file.exepid process 1832 file.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
file.execmd.exedescription pid process target process PID 1832 wrote to memory of 2112 1832 file.exe cmd.exe PID 1832 wrote to memory of 2112 1832 file.exe cmd.exe PID 1832 wrote to memory of 2112 1832 file.exe cmd.exe PID 1832 wrote to memory of 2112 1832 file.exe cmd.exe PID 2112 wrote to memory of 1660 2112 cmd.exe timeout.exe PID 2112 wrote to memory of 1660 2112 cmd.exe timeout.exe PID 2112 wrote to memory of 1660 2112 cmd.exe timeout.exe PID 2112 wrote to memory of 1660 2112 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:1832 -
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:2112 -
C:\Windows\SysWOW64\timeout.exetimeout /t 53⤵
- Delays execution with timeout.exe
PID:1660
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