Analysis
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max time kernel
133s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03-07-2024 12:30
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240419-en
General
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Target
file.exe
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Size
2.4MB
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MD5
d7fd8f9fd59b2a5ad6a6c390ae69a197
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SHA1
9e4302b57b3cfcde37727cd0620540e9b9681382
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SHA256
1721005326a495d40f67f96882334ac18f10008287986e5511ba9dd681f189b0
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SHA512
0582114f94e55ac3c2664b88791093085284efe70c472b6b6a02064d1f0ac7ff2198c19b7042a692c32193b363aacb9058b0a44df46f07e517b1c4cbf2f14ac1
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SSDEEP
49152:t7ofY6S/hsTW3Ti1ZKGWBHriecH4POavET7qRyPMIewnNzd0IyywSCAyD+YfPw:VofPS/yNZKGWBDcHgcJPMQNzd0f2CAy
Malware Config
Extracted
stealc
jony
http://85.28.47.4
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url_path
/920475a59bac849d.php
Signatures
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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 14 IoCs
Processes:
file.exepid Process 4716 file.exe 4716 file.exe 4716 file.exe 4716 file.exe 4716 file.exe 4716 file.exe 4716 file.exe 4716 file.exe 4716 file.exe 4716 file.exe 4716 file.exe 4716 file.exe 4716 file.exe 4716 file.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 3884 4716 WerFault.exe 80 -
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 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid Process 4716 file.exe 4716 file.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
file.exepid Process 4716 file.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
PID:4716 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 11082⤵
- Program crash
PID:3884
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4716 -ip 47161⤵PID:4620