General
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Target
nice.bat
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Size
33B
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Sample
240419-21pw7shg98
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MD5
8decb87920accf14b6c245852a8f8f23
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SHA1
2403b19a9bb1119a8596dc833a4c59f7e9f8dd68
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SHA256
ab4879058b3e32af16884069227138c229173b5af6f9e768cc0d442672e66a2f
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SHA512
d22a1c685ba501efd4c3b67d21f33ed0d23197ef99e87870e279ffd3b26bbd75b1ae76dd0f77d3aca391da48a4c91e92b3b0439b306639838604cef763f17404
Static task
static1
Behavioral task
behavioral1
Sample
nice.bat
Resource
win11-20240412-en
Malware Config
Extracted
C:\Users\Admin\Desktop\@Please_Read_Me@.txt
wannacry
12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw
Targets
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Target
nice.bat
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Size
33B
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MD5
8decb87920accf14b6c245852a8f8f23
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SHA1
2403b19a9bb1119a8596dc833a4c59f7e9f8dd68
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SHA256
ab4879058b3e32af16884069227138c229173b5af6f9e768cc0d442672e66a2f
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SHA512
d22a1c685ba501efd4c3b67d21f33ed0d23197ef99e87870e279ffd3b26bbd75b1ae76dd0f77d3aca391da48a4c91e92b3b0439b306639838604cef763f17404
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Suspicious use of NtCreateProcessExOtherParentProcess
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Downloads MZ/PE file
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Modifies Installed Components in the registry
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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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Modifies file permissions
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Modifies system executable filetype association
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Registers COM server for autorun
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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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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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Sets desktop wallpaper using registry
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Event Triggered Execution
1Change Default File Association
1Defense Evasion
Modify Registry
6File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1