Behavioral task
behavioral1
Sample
632276e63d8c6a20970fa4efd6c1dc90_NEAS.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
632276e63d8c6a20970fa4efd6c1dc90_NEAS.exe
Resource
win10v2004-20240226-en
General
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Target
632276e63d8c6a20970fa4efd6c1dc90_NEAS
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Size
9.1MB
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MD5
632276e63d8c6a20970fa4efd6c1dc90
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SHA1
496f5d0b6a65a531d933db533ea7fd9152f83703
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SHA256
171836984c6fae4d6dc7ec3369b146250837abf970a283af45ba4f8b59b87264
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SHA512
aa89395f3e93fca4af60568d384b17d56e0327fa13f1e36416669e9527fb75908ebdd47ad8b4a3e09b5aaad3a8cf2b737451df0a6ee22f55c311b598e02925ac
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SSDEEP
196608:AjDFTl92DC5c0nGN/iXTEuVtikhfP1Vy/9RsQ+vrCdOAae1SfVR:Gmm59nGN/sTnVPfPazsQ+vmjae1SdR
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 632276e63d8c6a20970fa4efd6c1dc90_NEAS
Files
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632276e63d8c6a20970fa4efd6c1dc90_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