Behavioral task
behavioral1
Sample
b911d1f71c89509897ab5216377d29272c5d8ef1e42425d2f8a62cb89d219baf.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b911d1f71c89509897ab5216377d29272c5d8ef1e42425d2f8a62cb89d219baf.exe
Resource
win10v2004-20241007-en
General
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Target
b911d1f71c89509897ab5216377d29272c5d8ef1e42425d2f8a62cb89d219baf
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Size
1.5MB
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MD5
546ce74e556c10ba47338c75f4ace22f
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SHA1
3340e0a017aa3581fbb5a55a723978d15b984921
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SHA256
b911d1f71c89509897ab5216377d29272c5d8ef1e42425d2f8a62cb89d219baf
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SHA512
4289b3d0d82a679b8561a9a036d79884af305dfb3333f6ad473f7cc1300dee062c50f1809ef953881d19e2edeedb811efe6f797f6f42d39860a67032f6a77449
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SSDEEP
24576:tE/a5cYcrsjcKcq2PUD81kVycD3OQacEmAf7ppsLBOHh2xtAC+:eSxncjQDxaMAyA
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 b911d1f71c89509897ab5216377d29272c5d8ef1e42425d2f8a62cb89d219baf
Files
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b911d1f71c89509897ab5216377d29272c5d8ef1e42425d2f8a62cb89d219baf.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