Analysis
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max time kernel
150s -
max time network
150s -
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
214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89.exe
Resource
win10v2004-20240226-en
General
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Target
214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89.exe
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Size
272KB
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MD5
c89b28645e4dfdeeb6ef409a745873e0
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SHA1
bac5a391584aa2e0419a6809251b27b88faa589e
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SHA256
214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89
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SHA512
77bba8fd3877af2e6382c805c632d82e3f87e2f0721f00a0cc60f12b46e36d0c6f485618da28a247be96ab0e179aed80d027733fced8826f99f4df55c1e1f547
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SSDEEP
3072:JzUORzQpf9gU1Ql8BQICwMs/7U+sSrsyUQChUtlrqmO2I:BUiQg38BWwdZrVU3enqv
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 3 IoCs
resource yara_rule behavioral2/memory/1528-3-0x0000000000400000-0x00000000007CD000-memory.dmp family_vidar_v7 behavioral2/memory/1528-2-0x0000000002520000-0x0000000002546000-memory.dmp family_vidar_v7 behavioral2/memory/1528-17-0x0000000000400000-0x00000000007CD000-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 3512 1528 WerFault.exe 84 -
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 214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1528 214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89.exe 1528 214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89.exe"C:\Users\Admin\AppData\Local\Temp\214946b987ad69fa46f1d27ab35026b856a4fcd2abd46b0b5ba86dc71be58d89.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1528 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 9682⤵
- Program crash
PID:3512
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1528 -ip 15281⤵PID:3640