Behavioral task
behavioral1
Sample
8a38b69579c1cca469dc7bb8aaae7f2966ee1bc80fc97c690cd10dc63102bf8c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8a38b69579c1cca469dc7bb8aaae7f2966ee1bc80fc97c690cd10dc63102bf8c.exe
Resource
win10v2004-20241007-en
General
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Target
8a38b69579c1cca469dc7bb8aaae7f2966ee1bc80fc97c690cd10dc63102bf8c
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Size
2.4MB
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MD5
d0ea74e0f353729d7b12c58854c10bc2
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SHA1
846f3286110dab91dd978c53a3afbf7567f64211
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SHA256
8a38b69579c1cca469dc7bb8aaae7f2966ee1bc80fc97c690cd10dc63102bf8c
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SHA512
9a03627e0d68aa87d19664e4ba1d77c94043a55a4c70e2979ea42244c4e027c20bd42b5bc5ccfbd7bda9a668fbe9616a23011b7b0925bda8325af9d6c4207fed
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SSDEEP
49152:6pnObMdAX2n/Gu1SoPdVoXiOgU+FtibXbu:kn/FSoPdVaKU+FtGu
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 8a38b69579c1cca469dc7bb8aaae7f2966ee1bc80fc97c690cd10dc63102bf8c
Files
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8a38b69579c1cca469dc7bb8aaae7f2966ee1bc80fc97c690cd10dc63102bf8c.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