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General
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Target
a4c5b1b00a0f260c2dafa1c753018970_exe32.exe
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Size
144KB
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Sample
231015-yewk3sde7z
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MD5
a4c5b1b00a0f260c2dafa1c753018970
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SHA1
4fe1bfcc3bf8b0a514bd93f5285b57538d3f3bd7
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SHA256
9a92929388c7e26f4be359568b1686645f0c16d0f9d55273e8e67302933c06d2
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SHA512
e6dd45d519210c47d24426792323e84604373cffdfc991a5405469c15a53348c934071a533f089642d66c4b8a71de93662c2e8d3c48e2685b90cf6aceae7ed0e
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SSDEEP
1536:PJg/NVWIHWAmJihqbzWh9GuUKzzcjoNP3ojR6MUAhCLR3Jz4kahylrfR+yIMpmG5:arVSlGh9Gx0zcjoRmR1Ud4kYKkOmHlI
Static task
static1
Behavioral task
behavioral1
Sample
a4c5b1b00a0f260c2dafa1c753018970_exe32.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a4c5b1b00a0f260c2dafa1c753018970_exe32.exe
Resource
win10v2004-20230915-en
Malware Config
Targets
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Target
a4c5b1b00a0f260c2dafa1c753018970_exe32.exe
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Size
144KB
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MD5
a4c5b1b00a0f260c2dafa1c753018970
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SHA1
4fe1bfcc3bf8b0a514bd93f5285b57538d3f3bd7
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SHA256
9a92929388c7e26f4be359568b1686645f0c16d0f9d55273e8e67302933c06d2
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SHA512
e6dd45d519210c47d24426792323e84604373cffdfc991a5405469c15a53348c934071a533f089642d66c4b8a71de93662c2e8d3c48e2685b90cf6aceae7ed0e
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SSDEEP
1536:PJg/NVWIHWAmJihqbzWh9GuUKzzcjoNP3ojR6MUAhCLR3Jz4kahylrfR+yIMpmG5:arVSlGh9Gx0zcjoRmR1Ud4kYKkOmHlI
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