Behavioral task
behavioral1
Sample
34e98d1ddca4a6b59792c872d2528c50_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
34e98d1ddca4a6b59792c872d2528c50_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
34e98d1ddca4a6b59792c872d2528c50_NEAS
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Size
615KB
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MD5
34e98d1ddca4a6b59792c872d2528c50
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SHA1
ae88a1d1f4bc4eb8db8abaf0ccf3a5a821c639e2
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SHA256
80a993e5a53ae3ae9d160b92329a69be3be590b28036cbcf2e12118020a97c37
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SHA512
a03ace2b038bc5b48a0bc2f4752c99464bdd1cdcfc68c1e7982341036fb145c1f00cce14b2138edc3eff024ef754557c4210c8e0353b825ef9e5a1c54d890083
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SSDEEP
6144:k9POTMmDp8EFQjNOtE+shnK6GDw0Y2yL7y9S2KkSOpGFOKGT9hdrLsnzH7Y1OZOA:bTuH/j5Of/rLKsOA1el
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 34e98d1ddca4a6b59792c872d2528c50_NEAS
Files
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34e98d1ddca4a6b59792c872d2528c50_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