Behavioral task
behavioral1
Sample
2024-10-25_9da2c0bd42d714d127f2756671426972_neshta_wannacry.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-10-25_9da2c0bd42d714d127f2756671426972_neshta_wannacry.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-25_9da2c0bd42d714d127f2756671426972_neshta_wannacry
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Size
520KB
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MD5
9da2c0bd42d714d127f2756671426972
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SHA1
e879856aa0d650acc31de610f6de30e70efbee7b
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SHA256
3006f4700c203366244df77f5f45caae705d79540c65769bd71292eba0fbe7d2
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SHA512
b5a353809f6076f3effc865c70cabc0079fb01612e08afb14a7947827e3a3149f2e2ba415fce949670065d4e8530e6d243f42e4037a6f871fde027f6a0840229
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SSDEEP
6144:k9iBKeyvrf7JR4CDFudez0e9YaVX0cBdxLPlk3XrvPVdNT6zncVUJKWehinom6r4:crDQ0FXzWazdxWrlTT6zncVUJ7vnd6r4
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 2024-10-25_9da2c0bd42d714d127f2756671426972_neshta_wannacry
Files
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2024-10-25_9da2c0bd42d714d127f2756671426972_neshta_wannacry.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