General
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Target
3a9046faa62b5bd7ba26961d4e459a45b3dd9423eaf8d8cac1d32ea80166d01a
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Size
441KB
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Sample
221013-prfkyseag5
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MD5
64551de199b8692155c1405b3a40da70
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SHA1
8b263205263587260e225f206b4789525bb35bcb
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SHA256
3a9046faa62b5bd7ba26961d4e459a45b3dd9423eaf8d8cac1d32ea80166d01a
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SHA512
454773322effcc6cef5c4e061490772d4d58add2f1165fd19802414fddee7cf315098cce336d3f736fbdf7458018bf2997b232c621073d049f3bc716cd2774a2
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SSDEEP
3072:sr85CprZTrvZQT8l6GWHnxt1P+KtKIwog7pvz28MDh9x5gn+4ZTyMzuJql0MLRrZ:k9/WXQ
Behavioral task
behavioral1
Sample
3a9046faa62b5bd7ba26961d4e459a45b3dd9423eaf8d8cac1d32ea80166d01a.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3a9046faa62b5bd7ba26961d4e459a45b3dd9423eaf8d8cac1d32ea80166d01a.exe
Resource
win10v2004-20220901-en
Malware Config
Targets
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Target
3a9046faa62b5bd7ba26961d4e459a45b3dd9423eaf8d8cac1d32ea80166d01a
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Size
441KB
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MD5
64551de199b8692155c1405b3a40da70
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SHA1
8b263205263587260e225f206b4789525bb35bcb
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SHA256
3a9046faa62b5bd7ba26961d4e459a45b3dd9423eaf8d8cac1d32ea80166d01a
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SHA512
454773322effcc6cef5c4e061490772d4d58add2f1165fd19802414fddee7cf315098cce336d3f736fbdf7458018bf2997b232c621073d049f3bc716cd2774a2
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SSDEEP
3072:sr85CprZTrvZQT8l6GWHnxt1P+KtKIwog7pvz28MDh9x5gn+4ZTyMzuJql0MLRrZ:k9/WXQ
Score10/10-
Detect Neshta payload
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Modifies system executable filetype association
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Executes dropped EXE
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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