General
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Target
a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47fN
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Size
216KB
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Sample
240923-pk9kfswemp
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MD5
ea754070163f8eca914b259096d834f0
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SHA1
cebf2eccad67deaf6ac9b8dc71118ad474b16868
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SHA256
a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f
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SHA512
2a75b505780c6670204f5c4e2818bb1b027c88e98c9c45dde39aed786afaeff60215afb278fdd89eed58639c9eccf901836da4329d3c62c03911992b923ca225
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SSDEEP
6144:I/NKt5fv5P2tInQP5loWIUKp6KgjfOc2PEO:IFuxv5OinA5lJQ6Kgb6EO
Static task
static1
Behavioral task
behavioral1
Sample
a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47fN.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47fN.exe
Resource
win10v2004-20240910-en
Malware Config
Extracted
stealc
default
http://46.8.231.109
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url_path
/c4754d4f680ead72.php
Extracted
vidar
11
3a15237aa92dcd8ccca447211fb5fc2a
https://steamcommunity.com/profiles/76561199780418869
https://t.me/ae5ed
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0
Targets
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Target
a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47fN
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Size
216KB
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MD5
ea754070163f8eca914b259096d834f0
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SHA1
cebf2eccad67deaf6ac9b8dc71118ad474b16868
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SHA256
a893e20fea08c8615de1775ad3559ea6eff35b5ec3b1ab6f463924285a84f47f
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SHA512
2a75b505780c6670204f5c4e2818bb1b027c88e98c9c45dde39aed786afaeff60215afb278fdd89eed58639c9eccf901836da4329d3c62c03911992b923ca225
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SSDEEP
6144:I/NKt5fv5P2tInQP5loWIUKp6KgjfOc2PEO:IFuxv5OinA5lJQ6Kgb6EO
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Detect Vidar Stealer
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4