Behavioral task
behavioral1
Sample
333230a8f15dff0c519ce0c84487ad90_NEAS.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
333230a8f15dff0c519ce0c84487ad90_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
333230a8f15dff0c519ce0c84487ad90_NEAS
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Size
561KB
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MD5
333230a8f15dff0c519ce0c84487ad90
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SHA1
d6362117e08a31a95494fcf9beaacfdb403dbf5a
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SHA256
f163fc4e6c21ecfb8487465d6126990517d0158ef1f593b6a08bd15c8caea6c0
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SHA512
0155cd505fdeabd022da437470e73e273a023649fea366d34eb5e18119ea3e10f434f7df19e3413d3703f5d0df70a730bd85dd6fedcfd4a88a38a27b78afeff5
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SSDEEP
12288:7ML5h8Sxm1IzGUG+v2+7g7QYvQf4gzv4gg3L8o5:of8Sxm1ISUZv2+CLvQBj0J5
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 333230a8f15dff0c519ce0c84487ad90_NEAS
Files
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333230a8f15dff0c519ce0c84487ad90_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