Behavioral task
behavioral1
Sample
fcb31f57875f10d553fc2c9d685340a0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fcb31f57875f10d553fc2c9d685340a0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
fcb31f57875f10d553fc2c9d685340a0_NEAS
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Size
6.5MB
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MD5
fcb31f57875f10d553fc2c9d685340a0
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SHA1
69c5ac4fde59f75b66638051338cad9cd89c0013
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SHA256
3b3a2627f92f4f648fe96e482c7388423a27db421cecc0d22d1feac08b3c6dce
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SHA512
c4a399c68473b5d92d8a29fdec6fea07410855fb55b94d6c387d62452439719138e4456ef20edf12cec45a0061cad29d9167f6894a0d5005e505d73c4804048e
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SSDEEP
196608:yJqf6Eo89khqvevonK8DbJQXQ0xIUa2r1ZvEOh/+D9YqIVgyvYaUc:6+6Eo8Sh9onfl/0xba2rXvEO9s9Yqige
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 fcb31f57875f10d553fc2c9d685340a0_NEAS
Files
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fcb31f57875f10d553fc2c9d685340a0_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