Behavioral task
behavioral1
Sample
NEAS.84acc29729bfdef7e3a9db6e9b055140_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.84acc29729bfdef7e3a9db6e9b055140_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.84acc29729bfdef7e3a9db6e9b055140_JC.exe
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Size
356KB
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MD5
84acc29729bfdef7e3a9db6e9b055140
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SHA1
cf805aae4295b2c0ef6c87f22c211a9f33e35cc3
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SHA256
7f8666b9cc713a42a02cab123257f68fc6237700e0284ffbbb564c371215c3ad
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SHA512
f7ecb5fe1560e2a68a62c50751ab3a9f9c32e85d4b61bbc8039bdfdb1ce313e1dc678161e6147d5103b36fbb066f6386808fcb6e26d46e06a77d3223d5472512
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SSDEEP
6144:k9eWkmobefLP28hQL98jn4RTD+ko2XLnjBUf8WZZPUDyJ2:beobKLP28he86KbcLNqgDyJ2
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 NEAS.84acc29729bfdef7e3a9db6e9b055140_JC.exe
Files
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NEAS.84acc29729bfdef7e3a9db6e9b055140_JC.exe.exe windows:4 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