Behavioral task
behavioral1
Sample
1381d038ed5a269dd0d0c5d3d8444200_NEAS.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
1381d038ed5a269dd0d0c5d3d8444200_NEAS.exe
Resource
win10v2004-20240426-en
General
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Target
1381d038ed5a269dd0d0c5d3d8444200_NEAS
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Size
129KB
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MD5
1381d038ed5a269dd0d0c5d3d8444200
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SHA1
966c6c0d321fe47f6c8b651013d3c96c4a48b7d1
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SHA256
1d6f36d8039fed55e402c2f0d33630df44b0f668eb48afb2414962d65994dc43
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SHA512
56ea1239959aaefb3a6a108833ecc01756e640bf3d6f4c30989c6efe87a19baee757a2af906e7f43b70000592f5e054d630f62ff2927b9fecae9e623f30d35ce
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SSDEEP
1536:JxqjQ+P04wsmJCiv5kKA/Ct0gjMmP4fvdkX4vxxQrX/0QlgQbxjs:sr85Civy/Ct0gP4fv5z0X/ZrbG
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 1381d038ed5a269dd0d0c5d3d8444200_NEAS
Files
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1381d038ed5a269dd0d0c5d3d8444200_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