Behavioral task
behavioral1
Sample
a65cf9ee76d9f146f847f848a9f736ac9fb4444db5bb9c9341a83c38a4ccf943.exe
Resource
win7-20240903-en
General
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Target
a65cf9ee76d9f146f847f848a9f736ac9fb4444db5bb9c9341a83c38a4ccf943.exe
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Size
612KB
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MD5
ba287c26a6c5cafe168e8ac392381be2
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SHA1
acabd610f68bd6a288d42916afd0194898f53d75
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SHA256
a65cf9ee76d9f146f847f848a9f736ac9fb4444db5bb9c9341a83c38a4ccf943
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SHA512
494166f4872b2b589c85fd36140ca667bb8766dbd65eecfc6ab110a679f581dae243c68cc09f96e32c2a10e7918475a46f1987db731a10e647cde1106d8fdb5f
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SSDEEP
6144:XNrgqE3QZ4/KjrWFiU6K73uZwUlgWPMOHSSj80i7idui1Yl6ns3hk:2U4/hFis73p1+OGgi7ghk
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 a65cf9ee76d9f146f847f848a9f736ac9fb4444db5bb9c9341a83c38a4ccf943.exe
Files
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a65cf9ee76d9f146f847f848a9f736ac9fb4444db5bb9c9341a83c38a4ccf943.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
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: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE