Behavioral task
behavioral1
Sample
_$RHB6IUX.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
_$RHB6IUX.exe
Resource
win10v2004-20241007-en
General
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Target
_$RHB6IUX
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Size
221KB
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MD5
8288e3c2e95bc91e8594c8e23cab5a12
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SHA1
ee18b73b5584050165d63d607d4f6948cc6bf490
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SHA256
7c5fd9a2e93ad94d0b9edbb3921459c102de60e1af2fd0339c4777289fb305d8
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SHA512
718d90baeeb7ea290a3956d03f1e23a304c7d4e3838538adc85c1e50ebc68239de3fa4b137e0d72350436b509fbda2380540b0b7cea2ec517efe89b6cdf85df6
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SSDEEP
6144:k9lyzjvbzNdX5EWITq2UCNBGgaoSbR5U7rwN02X:l/FdXFf2UKBGgaoSVxXX
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource _$RHB6IUX
Files
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_$RHB6IUX.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