Analysis
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max time kernel
146s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
02/04/2024, 13:05
Static task
static1
Behavioral task
behavioral1
Sample
023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5.exe
Resource
win10v2004-20240226-en
General
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Target
023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5.exe
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Size
203KB
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MD5
ee2d92b118a44254be173a6f95ea009d
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SHA1
b8f203dd1831c283cbdc15639f5bbd69182f2d14
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SHA256
023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5
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SHA512
cdb9aa222b6bf08411e1c4619ea704bcff0653135051649b9cc82427265be274cc240ab704bf2de2571f8274c80b13c5f406c9dfcbb9f4308846a3febdaf5395
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SSDEEP
3072:QGiOQBQI6uRWodJFBXF/XOdkq45kuQgyFNHiGtOdRISC:f0R6M3dRsdkqy0NHiNC
Malware Config
Extracted
vidar
6.4
181eb512368c942704e3ada53738a1d7
https://t.me/secgoxrp
https://steamcommunity.com/profiles/76561199568528949
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profile_id_v2
181eb512368c942704e3ada53738a1d7
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:110.0) Gecko/20100101 Firefox/121.0
Signatures
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Detect Vidar Stealer 5 IoCs
resource yara_rule behavioral2/memory/4616-2-0x0000000000960000-0x0000000000986000-memory.dmp family_vidar_v7 behavioral2/memory/4616-3-0x0000000000400000-0x00000000007BB000-memory.dmp family_vidar_v7 behavioral2/memory/4616-15-0x0000000000400000-0x00000000007BB000-memory.dmp family_vidar_v7 behavioral2/memory/4616-20-0x0000000000400000-0x00000000007BB000-memory.dmp family_vidar_v7 behavioral2/memory/4616-22-0x0000000000400000-0x00000000007BB000-memory.dmp family_vidar_v7 -
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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Program crash 1 IoCs
pid pid_target Process procid_target 1020 4616 WerFault.exe 83 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4616 023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5.exe 4616 023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5.exe"C:\Users\Admin\AppData\Local\Temp\023d20cf348044b1596ab0aa458ae49ce02a47eeb2c7bdda5bfa3354b7319ea5.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4616 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4616 -s 18682⤵
- Program crash
PID:1020
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4616 -ip 46161⤵PID:344