Behavioral task
behavioral1
Sample
86f5cc4b3b8bbbfbc49ab1d9ee78e9307de5caf77e6ed5c38e0c7a9a7f5b0509.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
86f5cc4b3b8bbbfbc49ab1d9ee78e9307de5caf77e6ed5c38e0c7a9a7f5b0509.exe
Resource
win10v2004-20240508-en
General
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Target
86f5cc4b3b8bbbfbc49ab1d9ee78e9307de5caf77e6ed5c38e0c7a9a7f5b0509
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Size
180KB
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MD5
65d61402b80998d3700b367b85dd386b
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SHA1
3648f68351bda23d29bfe98196307d56e887e1dc
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SHA256
86f5cc4b3b8bbbfbc49ab1d9ee78e9307de5caf77e6ed5c38e0c7a9a7f5b0509
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SHA512
cb3006ed9658278fc4aa4ee61c5b86da3a5f3f469c8684098411eff1bfb29958449aa115297beaafa607bec7a2b231e27ff23f82b3f6db8e2726330d727ba736
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SSDEEP
3072:sr85C20EiRQ1G78IVn2tbSkcJU8lt0iiS4omp03WQthI/US3BZh:k920C1G78IVEc6ctfiS4ompBUS3BZh
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
Processes:
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 86f5cc4b3b8bbbfbc49ab1d9ee78e9307de5caf77e6ed5c38e0c7a9a7f5b0509
Files
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86f5cc4b3b8bbbfbc49ab1d9ee78e9307de5caf77e6ed5c38e0c7a9a7f5b0509.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