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General
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Target
sample
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Size
619KB
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Sample
250327-fj6mqszkz2
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MD5
4f8fc334016c8125588cc369500f11f3
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SHA1
18bee0f23317a7bf111907909b174c7c79fe572b
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SHA256
15e19006025ced77818ca351e20f0942e7a4c974d4b9ad354d2bb0b1e603f6ec
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SHA512
e91f57bb922b61f01b13869c66e6e94685b34ef9257f819a38988b61599cef3cc737ef5afc150ea44594c660ff3f56bdbac051189ec45f791725992abdbe8c7d
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SSDEEP
6144:guwg1fg1lg1eg1Hg1ag1ig10g1fg1Lg1Th5aWFHHP7:gngZgDgogZg4gIgOgNgJgj5LP7
Static task
static1
Behavioral task
behavioral1
Sample
sample.html
Resource
win10v2004-20250314-en
Malware Config
Extracted
C:\Users\Admin\Downloads\@[email protected]
wannacry
12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw
Targets
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Target
sample
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Size
619KB
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MD5
4f8fc334016c8125588cc369500f11f3
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SHA1
18bee0f23317a7bf111907909b174c7c79fe572b
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SHA256
15e19006025ced77818ca351e20f0942e7a4c974d4b9ad354d2bb0b1e603f6ec
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SHA512
e91f57bb922b61f01b13869c66e6e94685b34ef9257f819a38988b61599cef3cc737ef5afc150ea44594c660ff3f56bdbac051189ec45f791725992abdbe8c7d
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SSDEEP
6144:guwg1fg1lg1eg1Hg1ag1ig10g1fg1Lg1Th5aWFHHP7:gngZgDgogZg4gIgOgNgJgj5LP7
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BadRabbit
Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.
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Badrabbit family
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Njrat family
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Troldesh family
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Wannacry family
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Downloads MZ/PE file
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Modifies Windows Firewall
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Office macro that triggers on suspicious action
Office document macro which triggers in special circumstances - often malicious.
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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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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Adds Run key to start application
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File and Directory Permissions Modification: Windows File and Directory Permissions Modification
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Legitimate hosting services abused for malware hosting/C2
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Sets desktop wallpaper using registry
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MITRE ATT&CK Enterprise v15
Execution
Scheduled Task/Job
1Scheduled Task
1Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify System Firewall
1Indicator Removal
1File Deletion
1Modify Registry
3Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1