Resubmissions
30/11/2024, 13:33
241130-qtt2ssvnht1030/11/2024, 12:40
241130-pwfrhsykgj1030/11/2024, 01:05
241130-bfj74svnf11030/11/2024, 01:04
241130-bfebvszlbl1029/11/2024, 02:23
241129-cvhs9svpep1028/11/2024, 20:40
241128-zftnjsvqer1028/11/2024, 15:00
241128-sdtgfa1let1028/11/2024, 02:05
241128-chyzqawqbm1028/11/2024, 00:14
241128-ajcf1asraj1027/11/2024, 23:38
241127-3m3rks1rcr10General
- Target nezurr.exe
- Size 7.5MB
- Sample241130-bfebvszlbl
- SHA256 f4d4286a5b93621dac280247aa449c39a018aa4295e6f2c6a8dc80dfcfa64bf7
- MD5 92c47cbd15a6099a4da50d726015508c
- SHA1 91e8ab7d6c699f8ed8247705d03cec2c3d9b97d8
- SHA512 00f7b1ff896e034108c4e66812605dbbcf3eaef712823a561ffc642282b45a5838bf706e449b42381f794ccb0aa74e41fcc72ecfe28b5e37e31fff24800e3946
- SSDEEP 196608:qWgeIvwfI9jUC2gYBYv3vbWvGPI63p1e5zf:CaIH2gYBgDWgpwVf
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
nezurr.exe
Resource
win11-20241007-en
Malware Config
Targets
-
- Target nezurr.exe
- Size 7.5MB
- SHA256 f4d4286a5b93621dac280247aa449c39a018aa4295e6f2c6a8dc80dfcfa64bf7
- MD5 92c47cbd15a6099a4da50d726015508c
- SHA1 91e8ab7d6c699f8ed8247705d03cec2c3d9b97d8
- SHA512 00f7b1ff896e034108c4e66812605dbbcf3eaef712823a561ffc642282b45a5838bf706e449b42381f794ccb0aa74e41fcc72ecfe28b5e37e31fff24800e3946
- SSDEEP 196608:qWgeIvwfI9jUC2gYBYv3vbWvGPI63p1e5zf:CaIH2gYBgDWgpwVf
- MD5 SHA1 SHA512 SSDEEP
-
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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Hide Artifacts: Hidden Files and Directories
MITRE ATT&CK Enterprise v15
Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3