General
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Target
ARK Premium v4.rar
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Size
5.8MB
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Sample
241221-wcjsdsvlgz
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MD5
8abd344b753f238eb81d0b5d0208f23a
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SHA1
149cbd47c701cc97458f867ebf09831190d705b9
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SHA256
4461c776b98997d20667083d19db07e892884b42410a3a4a2272a4559319d83d
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SHA512
8fe93569280d1929e93abe2428bed791dc78e8ab3703c53f2edd13d48c40a314f76a502f32fa3f2c0fd42cbfa89aa7d96ab3c877eb767b468e3727d860dd28d8
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SSDEEP
98304:2C6P7J6VKaHgQZtsUzzeQ45d7vVViohBmE2Rx3O61hiMFdWmEOQ/+Nzh+zs2EVvZ:KJ6ZgQZtsUziQ45dzfiohw9BDriM8OQ6
Behavioral task
behavioral1
Sample
ARK gen v4.exe
Resource
win10ltsc2021-20241211-en
Malware Config
Targets
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Target
ARK gen v4.exe
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Size
5.9MB
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MD5
3ffe9096a09d9945254115d93d22fe69
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SHA1
ca12c68e82bbd5a656c817eaf46bf17da0a0689a
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SHA256
de83827afad4b125b56f60826cd83c4c0f699e6454d4869e74a7fba4874e04f8
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SHA512
c54a576ce877215f14150bc0fe69913f99bb2e807d5c21bffddc5a91bfd7e2a76f32a39a07c7df5cbd03f13145b241a60f5b55bec1a1e3a2ea97a914cfc4f617
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SSDEEP
98304:mkDe7pzfmt8MMhJMjarCtaCObO/OH9KkqQz4W1kgeDgFM713eMWOL:mhNzfB6yA+KO0WRti7/WOL
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Drops file in Drivers directory
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Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
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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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Legitimate hosting services abused for malware hosting/C2
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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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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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Enumerates processes with tasklist
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MITRE ATT&CK Enterprise v15
Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3