Behavioral task
behavioral1
Sample
3646385c12e1a347edb0b996000be550_NEAS.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
3646385c12e1a347edb0b996000be550_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
3646385c12e1a347edb0b996000be550_NEAS
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Size
6.4MB
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MD5
3646385c12e1a347edb0b996000be550
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SHA1
d25f386c819412b72f35a2607197c150307e0fba
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SHA256
12491bf631bbbac4a459cde3b5e49c100af816e40fa463578bf6638732dc7592
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SHA512
3c2e418e8efd27c8bf69ef500b82316733edc5936cbedf5856203e3ea79035fd52578043f5a54d7049aa5408688af83e61bd831e3410e7fd41c09f3cb12f5c2a
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SSDEEP
196608:mY98NCwHTswWFhonkJOdprUfv+rNswxS4/T:+kwHTdMh9S1fRswxtT
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 3646385c12e1a347edb0b996000be550_NEAS
Files
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3646385c12e1a347edb0b996000be550_NEAS.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