Behavioral task
behavioral1
Sample
8b8a6e87a8043d8c2aeda68673d750c0_exe32.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8b8a6e87a8043d8c2aeda68673d750c0_exe32.exe
Resource
win10v2004-20230915-en
General
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Target
8b8a6e87a8043d8c2aeda68673d750c0_exe32.exe
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Size
991KB
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MD5
8b8a6e87a8043d8c2aeda68673d750c0
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SHA1
2000f12d41fa846a0b0a515bd0c055673cfaf012
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SHA256
03a3e5008edcc3c84f49b524f83e919b75224115bd6a4b5314d908527034a33d
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SHA512
39d01fd01b8105ab304ade5279d7a621ac23dddb0df101a65afe7102c783a1c4af9464743f62786c29a6f0397cd354cfa4994f566793b576d7ed1fa51719c62e
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SSDEEP
12288:z8ry763nxQ+dlzjsgl5Kg1R9wPm6iz6cuse0CSz4uuOBM66zXkx:4rxQ+d1ggl5Kg1R9wPm6Bcle0c7Xkx
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 8b8a6e87a8043d8c2aeda68673d750c0_exe32.exe
Files
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8b8a6e87a8043d8c2aeda68673d750c0_exe32.exe.exe windows:4 windows 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