Behavioral task
behavioral1
Sample
974fc81b35e96e683731a854bd348830_NEAS.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
974fc81b35e96e683731a854bd348830_NEAS.exe
Resource
win10v2004-20240426-en
General
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Target
974fc81b35e96e683731a854bd348830_NEAS
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Size
143KB
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MD5
974fc81b35e96e683731a854bd348830
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SHA1
aa393b4925d218d72a62456dfd24053a8f124f03
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SHA256
b96e73972688da735031e2af4a80cc323ca52e72e581119239dd1dec01943b03
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SHA512
a1a5aa3db022970ea33f8ba2c558a1042baeebe86e4e4440b1a19914340421d27a3d1f4a5e62a8bebb55c12e11c281b77ee2525397cf353e7d407160ed73eb6b
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SSDEEP
3072:sr85COF9tP151JZOBLvLQAOqHdkfj7UfcQof:k96915pOBzLD4Uf9of
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 974fc81b35e96e683731a854bd348830_NEAS
Files
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974fc81b35e96e683731a854bd348830_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