Behavioral task
behavioral1
Sample
b448ac321adcdd3efc08fb881098c304d312a5892c9149f209e677f6bd9af20c.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
b448ac321adcdd3efc08fb881098c304d312a5892c9149f209e677f6bd9af20c.exe
Resource
win10v2004-20241007-en
General
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Target
b448ac321adcdd3efc08fb881098c304d312a5892c9149f209e677f6bd9af20c
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Size
4.4MB
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MD5
da552cc406065402eaeed7a88844402a
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SHA1
99d7c24733145a4b53e6880475a6f2e34f334541
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SHA256
b448ac321adcdd3efc08fb881098c304d312a5892c9149f209e677f6bd9af20c
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SHA512
ebb3e5e451a3f35af90d3753481d8d8c23865c477447e6945f2f063a471a5b88d9bb7e566f4a2230bf3471f29449bb5600cd74cf01ee5f3542052f59d57dd534
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SSDEEP
98304:USiTxGR41OqBO6DLg1fFhywe46xlOhBx3cOAO2+DidXvh6d204OOR5qC6:25OqBBs19hm46MFA4gJ6M8YY7
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 b448ac321adcdd3efc08fb881098c304d312a5892c9149f209e677f6bd9af20c
Files
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b448ac321adcdd3efc08fb881098c304d312a5892c9149f209e677f6bd9af20c.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