Static task
static1
Behavioral task
behavioral1
Sample
NEAS.b51939632b6604f023c591be96b99fd0.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.b51939632b6604f023c591be96b99fd0.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.b51939632b6604f023c591be96b99fd0.exe
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Size
576KB
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MD5
b51939632b6604f023c591be96b99fd0
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SHA1
e6a13da822787af02020b2395edc7e5738effe34
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SHA256
05275385fb4dbb79999a9f4891a5b44b18c68388f3d6a4ef12d99fc05a97368f
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SHA512
804d648a9c016502ca25ced3272413c39397f46a5a2d563b324d4f6a3f34e01e10d12681c7a01dc62056d826c23f4e6310e8af4ae7bf4bbdafb6f85a34e7cf53
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SSDEEP
12288:zpUJ3r6YkVwJgNnSykgb9cqWnw4q6ZmFhqsVf:zpUNr6YkVRFkgbeqeo68Fhq8
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b51939632b6604f023c591be96b99fd0.exe
Files
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NEAS.b51939632b6604f023c591be96b99fd0.exe.exe windows:4 windows x86
a9042500c45caf1e96695e809a07a5db
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetProcAddress
LoadLibraryA
Sleep
CloseHandle
FreeLibrary
GetTempPathA
GetFileAttributesA
GetComputerNameA
GetCurrentDirectoryA
GetModuleFileNameA
SetErrorMode
WriteFile
GetTickCount
CreateFileA
GetLastError
CreateMutexA
OpenMutexA
VirtualProtect
GetLocaleInfoA
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersionExA
ExitProcess
TerminateProcess
GetCurrentProcess
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
HeapCreate
VirtualFree
HeapFree
GetACP
GetOEMCP
GetCPInfo
HeapAlloc
VirtualAlloc
HeapReAlloc
RtlUnwind
InterlockedExchange
VirtualQuery
HeapSize
QueryPerformanceCounter
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetSystemInfo
shell32
ShellExecuteA
Sections
.text Size: 36KB - Virtual size: 33KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 392KB - Virtual size: 390KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 528KB - Virtual size: 526KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ