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General
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Target
202401067ea71f3346da281548954a6193115bbdlock.exe
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Size
111KB
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Sample
240107-xyt1xsdbc4
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MD5
7ea71f3346da281548954a6193115bbd
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SHA1
bffec7b366c1d4420c5083a14c3665651747ddbe
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SHA256
83d9f46be24d7fab8cf6c404a887ae7bff60a22db9ccf38e3ec15527330b0098
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SHA512
8d7b05b72fe21178bf0e3cf2d9e7198e6979cf9cf6494499b4665e55bc9b598db51d421fd081f791dd6c4e8877ab7f6bcc4a1a0d3a16b9b3ca251b36fd974fe7
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SSDEEP
1536:MfISW0+aQKJQw5u+6hpPBE5UtOvE7i0FfImfctcZ0PU15A6VPel8F6jcY2Ft19p1:Mgp0wogpPBVGENImkeZP4vjcY2Z9p
Static task
static1
Behavioral task
behavioral1
Sample
202401067ea71f3346da281548954a6193115bbdlock.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
202401067ea71f3346da281548954a6193115bbdlock.exe
Resource
win10v2004-20231222-en
Malware Config
Targets
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Target
202401067ea71f3346da281548954a6193115bbdlock.exe
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Size
111KB
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MD5
7ea71f3346da281548954a6193115bbd
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SHA1
bffec7b366c1d4420c5083a14c3665651747ddbe
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SHA256
83d9f46be24d7fab8cf6c404a887ae7bff60a22db9ccf38e3ec15527330b0098
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SHA512
8d7b05b72fe21178bf0e3cf2d9e7198e6979cf9cf6494499b4665e55bc9b598db51d421fd081f791dd6c4e8877ab7f6bcc4a1a0d3a16b9b3ca251b36fd974fe7
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SSDEEP
1536:MfISW0+aQKJQw5u+6hpPBE5UtOvE7i0FfImfctcZ0PU15A6VPel8F6jcY2Ft19p1:Mgp0wogpPBVGENImkeZP4vjcY2Z9p
Score10/10-
Modifies visibility of file extensions in Explorer
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Renames multiple (53) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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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
1