General
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Target
04eec1936a56eb9d20246f1ca4646b314af42afe13be8111d54fb64b8f069261N
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Size
118KB
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Sample
241018-ayzj3sydlr
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MD5
4555c1a5bcf0854f48bfe67913cb9e60
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SHA1
a3cc6737c27b31b8e10f35dd2906c63a71024fa2
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SHA256
04eec1936a56eb9d20246f1ca4646b314af42afe13be8111d54fb64b8f069261
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SHA512
149de3afab6db378bdfcd2319ea9401ee35e681a4808ebc6d15b5b5486f4e22f83e174123f0f3a4b36472abaa880fc6752e7f88bacda8fe48283a1e9727d7678
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SSDEEP
3072:+X23QpquDT2cWo3Ow3IQPIz3plA7hCQxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxe:r3FuX2cNIweDflUi
Static task
static1
Behavioral task
behavioral1
Sample
04eec1936a56eb9d20246f1ca4646b314af42afe13be8111d54fb64b8f069261N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
04eec1936a56eb9d20246f1ca4646b314af42afe13be8111d54fb64b8f069261N.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
04eec1936a56eb9d20246f1ca4646b314af42afe13be8111d54fb64b8f069261N
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Size
118KB
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MD5
4555c1a5bcf0854f48bfe67913cb9e60
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SHA1
a3cc6737c27b31b8e10f35dd2906c63a71024fa2
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SHA256
04eec1936a56eb9d20246f1ca4646b314af42afe13be8111d54fb64b8f069261
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SHA512
149de3afab6db378bdfcd2319ea9401ee35e681a4808ebc6d15b5b5486f4e22f83e174123f0f3a4b36472abaa880fc6752e7f88bacda8fe48283a1e9727d7678
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SSDEEP
3072:+X23QpquDT2cWo3Ow3IQPIz3plA7hCQxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxe:r3FuX2cNIweDflUi
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Modifies visibility of file extensions in Explorer
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Renames multiple (80) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1