Behavioral task
behavioral1
Sample
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.exe
Resource
win10v2004-20241007-en
General
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Target
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN
-
Size
1.9MB
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MD5
ca9ee7582af82db82cf8871b632bd270
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SHA1
f0e5b7c41c18bc4af1b33da38ee955762efb8a77
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SHA256
4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cb
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SHA512
d6c4c42c03f5c7d0e490baa089474650a1ed771c3a98d35dc0db98cfb49a640f70aef6d17bd8abe7e0c700da8b2e8f763e1fcfd1eba77f4718857e2b9477dbde
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SSDEEP
49152:xVHFXSFEmqiDqCbS1gickVsPTpuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuTuuuH:xVHFXSCmqsSgfkVsNuuuuuuuuuuuuuuX
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
Processes:
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN
Files
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4a2e061d475c8cd627408d3e894c7b6c5b0540950d3cdcd81096b472bd3725cbN.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