Static task
static1
Behavioral task
behavioral1
Sample
07a8d88ca97d1316c7abc423c4c9fff0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
07a8d88ca97d1316c7abc423c4c9fff0_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
07a8d88ca97d1316c7abc423c4c9fff0_NEIKI
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Size
7.6MB
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MD5
07a8d88ca97d1316c7abc423c4c9fff0
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SHA1
de4dadf02e9511971839c1178ef6e2f74de9404e
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SHA256
8ce554282840496c14baeab4c4cf81bc46c2e30bb788f8164bb640192c519d4a
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SHA512
1f13015e1ebf6c778f1fe89f6ca6d2ec3a99d7af4f65272019689985a221eed467ba802b03858e54ccc36de54d673a7bc353c7c553b292a657c52f5b72ebed66
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SSDEEP
49152:nnkfXBUQ6nM9gGa/0MpNLv5Kb2NEk5hRY4I63LapLvgSs1UfDLcaIqEGJ7IXYbD7:nkfBV6OiNEk5S63OaXKnsdME3
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 07a8d88ca97d1316c7abc423c4c9fff0_NEIKI
Files
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07a8d88ca97d1316c7abc423c4c9fff0_NEIKI.exe windows:4 windows x86 arch:x86
7b0aea11265f18f3d6126046e1a0dcd1
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
ws2_32
WSAGetOverlappedResult
advapi32
CryptAcquireContextW
CryptGenRandom
CryptReleaseContext
ntdll
NtWaitForSingleObject
kernel32
VirtualAlloc
VirtualFree
CreateIoCompletionPort
GetQueuedCompletionStatus
AddVectoredExceptionHandler
CloseHandle
CreateEventA
CreateThread
CreateWaitableTimerA
DuplicateHandle
ExitProcess
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetProcAddress
GetStdHandle
GetSystemInfo
GetThreadContext
LoadLibraryW
LoadLibraryA
ResumeThread
SetConsoleCtrlHandler
SetEvent
SetProcessPriorityBoost
SetThreadPriority
SetUnhandledExceptionFilter
SetWaitableTimer
SuspendThread
WaitForSingleObject
WriteFile
winmm
timeBeginPeriod
Sections
.text Size: 4.9MB - Virtual size: 4.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 352KB - Virtual size: 445KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/4 Size: 512B - Virtual size: 253B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/18 Size: 223KB - Virtual size: 222KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/30 Size: 219KB - Virtual size: 219KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/43 Size: 1017KB - Virtual size: 1016KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/55 Size: 342KB - Virtual size: 341KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/71 Size: 145KB - Virtual size: 145KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/87 Size: 512B - Virtual size: 28B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.symtab Size: 485KB - Virtual size: 485KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ