Behavioral task
behavioral1
Sample
8bfb338f8d8857aea91b30f4eb68bcf0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8bfb338f8d8857aea91b30f4eb68bcf0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
8bfb338f8d8857aea91b30f4eb68bcf0_NEAS
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Size
705KB
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MD5
8bfb338f8d8857aea91b30f4eb68bcf0
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SHA1
7021b7fecf4b590a341fd9fd7ea651a3af58d34d
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SHA256
ce5a82726e39e1d609284315c28de03ed6c81f58cdc0fe1132c840b60d2ff9a2
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SHA512
707fcd438c398554bf0681ac8caa6fc3941850785be72534553d1487d14be86f670e4780ce82a6f7b84782b4a3000639caa6fd01cd22080ae3c1f2992be6dc01
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SSDEEP
12288:YEQoSpqhCz8VQWmOUa+/2LJrqovC8AQ+xQMrgFjD6g0Qewmg0MTmkUKmMXBdoW:YiY8VQWmOUafLJrN6TxQMojD6jrvKmkb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8bfb338f8d8857aea91b30f4eb68bcf0_NEAS
Files
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8bfb338f8d8857aea91b30f4eb68bcf0_NEAS.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.shik Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB