General
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Target
build.exe
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Size
119KB
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Sample
250208-twza3swncj
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MD5
08388bb4894c71e7b1be4bad966c3824
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SHA1
7437ac98f08fc41283b900aa6fb0ae350d59dd6c
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SHA256
986a98dc33a925fa232e1e5311807c7681cad9e0f07957d81e4f2f8257503f9c
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SHA512
2adf5154e7dca7de1fcf12560c97f1b74e66fb3c5074d8fa9d29dd9da91a1314f9fc18270808c12364c4941a6a2346109824bd4c625df905f9be84af393934b3
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SSDEEP
3072:8Ho0VvS7fw67XojiwHjwlntccGGLz9VkYFP+WR9pLhbFnhSe2e2e2nw:41VvSM6ziiw0cMLzDj9VBne
Behavioral task
behavioral1
Sample
build.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
build.exe
Resource
win10ltsc2021-20250207-en
Behavioral task
behavioral3
Sample
build.exe
Resource
win11-20250207-en
Malware Config
Extracted
vidar
https://t.me/sc1phell
https://steamcommunity.com/profiles/76561199819539662
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:136.0) Gecko/20100101 Firefox/136.0
Targets
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Target
build.exe
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Size
119KB
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MD5
08388bb4894c71e7b1be4bad966c3824
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SHA1
7437ac98f08fc41283b900aa6fb0ae350d59dd6c
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SHA256
986a98dc33a925fa232e1e5311807c7681cad9e0f07957d81e4f2f8257503f9c
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SHA512
2adf5154e7dca7de1fcf12560c97f1b74e66fb3c5074d8fa9d29dd9da91a1314f9fc18270808c12364c4941a6a2346109824bd4c625df905f9be84af393934b3
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SSDEEP
3072:8Ho0VvS7fw67XojiwHjwlntccGGLz9VkYFP+WR9pLhbFnhSe2e2e2nw:41VvSM6ziiw0cMLzDj9VBne
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Detect Vidar Stealer
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Vidar family
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Downloads MZ/PE file
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Active Setup
1Browser Extensions
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1