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General
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Target
NEAS.f84856546e0ad601f2ef415ef0b999f0.exe
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Size
152KB
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Sample
231031-kyrvcafa3z
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MD5
f84856546e0ad601f2ef415ef0b999f0
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SHA1
c906cd37136361afb81b3858b7970944d7bafc14
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SHA256
0530fcb8af9b78b9d41ea76309850cde033bc6f6b36b55fe571c3973a53739f8
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SHA512
b481a2ad7297ee697f7a6c75cd5b443c37620db174f5aca8b3b5cf4239b230a49b8faa378473c3dd9ad776241243589b45869031f444708778afa85f70daf214
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SSDEEP
3072:vUH+V0+NW8X/iQavwa3HIHxVB5rVps3duhht3E:vNqT8XVCwaYR1xps3duhhu
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.f84856546e0ad601f2ef415ef0b999f0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.f84856546e0ad601f2ef415ef0b999f0.exe
Resource
win10v2004-20231023-en
Malware Config
Targets
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Target
NEAS.f84856546e0ad601f2ef415ef0b999f0.exe
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Size
152KB
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MD5
f84856546e0ad601f2ef415ef0b999f0
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SHA1
c906cd37136361afb81b3858b7970944d7bafc14
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SHA256
0530fcb8af9b78b9d41ea76309850cde033bc6f6b36b55fe571c3973a53739f8
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SHA512
b481a2ad7297ee697f7a6c75cd5b443c37620db174f5aca8b3b5cf4239b230a49b8faa378473c3dd9ad776241243589b45869031f444708778afa85f70daf214
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SSDEEP
3072:vUH+V0+NW8X/iQavwa3HIHxVB5rVps3duhht3E:vNqT8XVCwaYR1xps3duhhu
Score10/10-
Modifies visiblity of hidden/system files in Explorer
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2