Behavioral task
behavioral1
Sample
b5c217dec6b5572652a097fdaa836700_exe32.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b5c217dec6b5572652a097fdaa836700_exe32.exe
Resource
win10v2004-20230915-en
General
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Target
b5c217dec6b5572652a097fdaa836700_exe32.exe
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Size
127KB
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MD5
b5c217dec6b5572652a097fdaa836700
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SHA1
ac1aed1e8ce10b5cc407f213b612b3a575a48c5c
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SHA256
a9f25d8e086b0a83ac4be5c2a404cff535e2ed8b723c9005b64b8f768941ccd6
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SHA512
133d2e34b05051dd837f0bc4aae41604c2c6f0c6944c912e6533e9a4dea490716965ff24a3c9db2f830316634217e277ed8087c87168d583e212358babbb0953
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SSDEEP
1536:JxqjQ+P04wsmJCEWN/do8pbaW2OWb2GqtE4OxqjQ+P04wsmJC:sr85CRN/do8pbld+ar85C
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 b5c217dec6b5572652a097fdaa836700_exe32.exe
Files
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b5c217dec6b5572652a097fdaa836700_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