Behavioral task
behavioral1
Sample
bf656afc0543356c4ca202cf7f4f6518b7e646b70e35b95b57d529976971b87cN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bf656afc0543356c4ca202cf7f4f6518b7e646b70e35b95b57d529976971b87cN.exe
Resource
win10v2004-20241007-en
General
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Target
bf656afc0543356c4ca202cf7f4f6518b7e646b70e35b95b57d529976971b87cN.exe
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Size
659KB
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MD5
ab8a662f79dc7c506f78d9fffbb07cb0
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SHA1
07ed591ddc463cc8c2bb89cb8175274ba82cd8f0
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SHA256
bf656afc0543356c4ca202cf7f4f6518b7e646b70e35b95b57d529976971b87c
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SHA512
9c168be8e0e63d78d3daff34d5e2f2b217a6c5aa563f4f503bcc2b437e0f0a0448edb7bbed814d9f0617632f0f2027c48c724d83ec608bd2189d58186ed8c68e
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SSDEEP
12288:VmgqnIZuYfCYqFet4CovkM7VyynE0zxH03pyaWmjwTXjKzVW:VWnIZuMCxezot7AGpZQ9872RW
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 bf656afc0543356c4ca202cf7f4f6518b7e646b70e35b95b57d529976971b87cN.exe
Files
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bf656afc0543356c4ca202cf7f4f6518b7e646b70e35b95b57d529976971b87cN.exe.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