Behavioral task
behavioral1
Sample
3056b688350d52e12d2af4151679a730_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3056b688350d52e12d2af4151679a730_NEAS.exe
Resource
win10v2004-20240226-en
General
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Target
3056b688350d52e12d2af4151679a730_NEAS
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Size
319KB
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MD5
3056b688350d52e12d2af4151679a730
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SHA1
be73f2a59c4a74b37bccf0b8f1fd1d8574a49749
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SHA256
52c668acbe05b8a9483fdddb221a9e0c746f613a780856dbaafae3475860f133
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SHA512
3bce85bb574035a6b31340e2f592a5591a1b16c401fd7178ace83942ce655569ef326b9ac5462232864227614da2b8bb2f6e702f5deee12c38db06ac4ec97803
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SSDEEP
3072:sr85CnylpTDCASWi+sOd6NBZNnUY97j3hLKKKKKU8AAFTbp8ELQHsoOJNuYnZIWP:k9MpSASV+N6NBZNcfJXnIZRdf0iMwW
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3056b688350d52e12d2af4151679a730_NEAS
Files
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3056b688350d52e12d2af4151679a730_NEAS.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 42KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ