Behavioral task
behavioral1
Sample
4b5e1d6be94e7f69d1e51f56cad4e1bf2657ce4bd2a0b48b17d9b0923357c9b3.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4b5e1d6be94e7f69d1e51f56cad4e1bf2657ce4bd2a0b48b17d9b0923357c9b3.exe
Resource
win10v2004-20241007-en
General
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Target
4b5e1d6be94e7f69d1e51f56cad4e1bf2657ce4bd2a0b48b17d9b0923357c9b3
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Size
708KB
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MD5
a5e68ec9989692c56066178f1aff88ac
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SHA1
7dec0fa05fc341985b29b8812868338a265b5f71
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SHA256
4b5e1d6be94e7f69d1e51f56cad4e1bf2657ce4bd2a0b48b17d9b0923357c9b3
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SHA512
e9c7519dc770e3c2b83a768c32bc8693d19b95cc65ea7cea6c5b0873dad56d547c07c7c8652d1cd48d583974ba67e4f22d8a76bcc785ea6dfae3c4955f7062c8
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SSDEEP
6144:k9GD0G2JJnokaPnFnvngRSR/f6cCZy8ZO7v5YGUsqY:dD0G2JJo7FvgRSR/icCZy8ZO7v5msqY
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 4b5e1d6be94e7f69d1e51f56cad4e1bf2657ce4bd2a0b48b17d9b0923357c9b3
Files
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4b5e1d6be94e7f69d1e51f56cad4e1bf2657ce4bd2a0b48b17d9b0923357c9b3.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