Behavioral task
behavioral1
Sample
27f83d67738bfee5fa2043735f76b945_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
27f83d67738bfee5fa2043735f76b945_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
27f83d67738bfee5fa2043735f76b945_NEAS
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Size
116KB
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MD5
27f83d67738bfee5fa2043735f76b945
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SHA1
aaf75539bcd35627239769bd51c339c5966df2c1
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SHA256
7347abc0cfeaa1a0343174a0b3725e750a2edf5e47a76a3ac42e1736655ecc47
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SHA512
2f4ceda2f6dda76ecf1b41f25b789e33f014367c2c2f18b31c475167003d455a5df72a564ac033c8e8a7602e603da17246de8444b2356b216ff20b5372f9b081
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SSDEEP
3072:sr85CH7YI3tMyp7N0LwVn1qRGlZhCybMoR:k9Ht3tFV1q4s4lR
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 27f83d67738bfee5fa2043735f76b945_NEAS
Files
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27f83d67738bfee5fa2043735f76b945_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