Behavioral task
behavioral1
Sample
NEAS.d3b0b5aa2143163c6408b06e59da3360_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.d3b0b5aa2143163c6408b06e59da3360_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.d3b0b5aa2143163c6408b06e59da3360_JC.exe
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Size
2.2MB
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MD5
d3b0b5aa2143163c6408b06e59da3360
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SHA1
d299571242b3c58e6df9dc1445988ce68d131578
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SHA256
96b6caccbbe4ce706842663253238827f196567a3b43e7aa6117279d92834837
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SHA512
8d41a34df29d228063fe42451d05fe3f2c29deec7d45c01aa60bc3739947c41c0c9fc2d5ebe71fc222c9a42ddcc778d27cc2c6b718f1617f19876c3ccb8db3bd
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SSDEEP
49152:y3ydEFrbi8Ovp0Yb/Qev8rmpSvv/WzvDrmGCerzmzccLz5O8v4e5OYj0RgIyR:qYEFnpi0Yb/QHrao4DSG13mz3R5OgGy
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 NEAS.d3b0b5aa2143163c6408b06e59da3360_JC.exe
Files
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NEAS.d3b0b5aa2143163c6408b06e59da3360_JC.exe.exe windows:4 windows 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