Behavioral task
behavioral1
Sample
5a945890f31cf1b341ad7993e3060ea9c0564bb0491a4802b3544eecf440aefc.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
5a945890f31cf1b341ad7993e3060ea9c0564bb0491a4802b3544eecf440aefc.exe
Resource
win10v2004-20240226-en
General
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Target
5a945890f31cf1b341ad7993e3060ea9c0564bb0491a4802b3544eecf440aefc.exe
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Size
1.5MB
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MD5
6bf3907931679a0d89d9eaa1f8d275f9
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SHA1
150974c79ca36659cfe8190193527d9c21831f95
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SHA256
5a945890f31cf1b341ad7993e3060ea9c0564bb0491a4802b3544eecf440aefc
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SHA512
0ed9195a087a59be874690886adf2284eeac52eeb586b5710b0bd66ca71c6c53bb902243b13e3a92d8b46821f85e904917111cbed959bb562f3a6e89e6c67c98
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SSDEEP
12288:6LEgR0ro/0EhcXAHjRYSN9bUlOr/oJfT9Pu0XejfQ1JRQ3Tzvx+nDIpnU0T6CC:8EgRN/th3VelBPu0XUfWJms0pnbi
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 5a945890f31cf1b341ad7993e3060ea9c0564bb0491a4802b3544eecf440aefc.exe
Files
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5a945890f31cf1b341ad7993e3060ea9c0564bb0491a4802b3544eecf440aefc.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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
IMAGE_SCN_MEM_WRITE
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: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE