Behavioral task
behavioral1
Sample
ead1df25bd8181ea47f74a799f0b2780_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ead1df25bd8181ea47f74a799f0b2780_NEIKI.exe
Resource
win10v2004-20240226-en
General
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Target
ead1df25bd8181ea47f74a799f0b2780_NEIKI
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Size
5.3MB
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MD5
ead1df25bd8181ea47f74a799f0b2780
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SHA1
91d75dc666dff68488432ca3c48966bb420f3b8a
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SHA256
8c1c6a642dac130dcea4f5c76bf317e6d08d4e9d43eaf4540b15966458f5c7bf
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SHA512
c994dd68da5f65d0bd346b689c450f521658922bd4eefb419e15e56ace0ca5a568cbfcb3b20d5e60e3264c3b717d96e4ebce6eb59070c626687db4ae3bca04b3
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SSDEEP
98304:Q4UuJam8M/k/0n+415zScTqve6DOAsqnYddV8aNfTD8Ev:v/Imz/Znj86NpNLD8u
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ead1df25bd8181ea47f74a799f0b2780_NEIKI
Files
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ead1df25bd8181ea47f74a799f0b2780_NEIKI.exe windows:5 windows x86 arch:x86
34390eeffc85456beaff20ed9307bc07
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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
Imports
kernel32
GetVersion
TlsSetValue
GetVersionExA
Sleep
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
GetKeyboardType
MessageBoxA
GetProcessWindowStation
GetUserObjectInformationW
advapi32
RegQueryValueExA
RegQueryValueExA
oleaut32
SysFreeString
SafeArrayPtrOfIndex
Sections
CODE Size: 84KB - Virtual size: 84KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 12B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ