Behavioral task
behavioral1
Sample
f258221b1da77727649f1d0d5a4809631bc85e43e1a93e05d4c2c76985c2903a.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
f258221b1da77727649f1d0d5a4809631bc85e43e1a93e05d4c2c76985c2903a.exe
Resource
win10v2004-20220812-en
General
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Target
f258221b1da77727649f1d0d5a4809631bc85e43e1a93e05d4c2c76985c2903a
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Size
704KB
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MD5
6412c8040eebdc06b33a3cbae3b17f70
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SHA1
99ac828d340991fbfb159ecc20fa0b79e6db80ae
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SHA256
f258221b1da77727649f1d0d5a4809631bc85e43e1a93e05d4c2c76985c2903a
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SHA512
0371340e5bc1cfbcad48f2239826e97cce315b719d2eb8b78e91357d743ac6277aff5179551658a88b9e68021bafb48cd93e325893fd203aee548d51f1f00bbe
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SSDEEP
12288:pFWkN0TeZa5e8a5e8a5e8a5e8a5e8a5e8aJ:pFVN0TKa5ja5ja5ja5ja5ja5jaJ
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
Files
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f258221b1da77727649f1d0d5a4809631bc85e43e1a93e05d4c2c76985c2903a.exe windows 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