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General
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Target
bef7cb55b42d2eefbc137b0e1cc8cf70N.exe
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Size
211KB
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Sample
240907-mfbrhsygll
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MD5
bef7cb55b42d2eefbc137b0e1cc8cf70
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SHA1
298e292afb2ccc5103e846bb05bd1bbcc75d78bb
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SHA256
62bcfc7301c5e4fa40e052c20696efcf7adbdafc685e4141747ca6971f7dfb90
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SHA512
7d766f90e7f36f256268965dca4edbb4d7f3fd04e029fd1f2e57d0f0fee0f26a9e7e497d0946951a1c115cb74425ae55afda887a1ae7a26d29221b5608765bb8
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SSDEEP
3072:bDpM9Nvih5c9DE1pvAPXIHLfMgw7ySBL8PEAjAfIbAYGPJz6sPJBINFZ1FqnF:b1iNKQxENHLfMgw7y9ZrK
Static task
static1
Behavioral task
behavioral1
Sample
bef7cb55b42d2eefbc137b0e1cc8cf70N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
bef7cb55b42d2eefbc137b0e1cc8cf70N.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
bef7cb55b42d2eefbc137b0e1cc8cf70N.exe
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Size
211KB
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MD5
bef7cb55b42d2eefbc137b0e1cc8cf70
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SHA1
298e292afb2ccc5103e846bb05bd1bbcc75d78bb
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SHA256
62bcfc7301c5e4fa40e052c20696efcf7adbdafc685e4141747ca6971f7dfb90
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SHA512
7d766f90e7f36f256268965dca4edbb4d7f3fd04e029fd1f2e57d0f0fee0f26a9e7e497d0946951a1c115cb74425ae55afda887a1ae7a26d29221b5608765bb8
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SSDEEP
3072:bDpM9Nvih5c9DE1pvAPXIHLfMgw7ySBL8PEAjAfIbAYGPJz6sPJBINFZ1FqnF:b1iNKQxENHLfMgw7y9ZrK
Score10/10-
Modifies WinLogon for persistence
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Modifies visiblity of hidden/system files in Explorer
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Executes dropped EXE
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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
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
4