Static task
static1
Behavioral task
behavioral1
Sample
NEAS.ca73457f926b42cf805b5a9db5897c00.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.ca73457f926b42cf805b5a9db5897c00.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.ca73457f926b42cf805b5a9db5897c00.exe
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Size
1.5MB
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MD5
ca73457f926b42cf805b5a9db5897c00
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SHA1
eead4fc0a4fffb988be02a85b71230d3b7fb0f4c
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SHA256
a5390925a1687086812b67e03af3fb82fb8fcb6e62b79c57df0fdf80b0e312a9
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SHA512
c55d3b590d2219299785136c89ac7f55edaffa45b91106396620fafa9d405e62c8a1a2aff7e116f686a05e836d7b57c6f5ad4c98fdbcd77fdd3260f748a27375
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SSDEEP
12288:KVqKNdQ8yRK6rkObwsToHOOWGgqvoEWH/lInNg4JYU5a0Cuxy:KVqIi2lObXobHAEW9INFJY0au
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.ca73457f926b42cf805b5a9db5897c00.exe
Files
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NEAS.ca73457f926b42cf805b5a9db5897c00.exe.exe windows:6 windows x86
ec455612e80bfcf3ebcb2ba43aa8ce9f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
memset
_vsnwprintf
memcpy
__wgetmainargs
_cexit
_exit
_XcptFilter
exit
_initterm
_amsg_exit
__setusermatherr
__p__commode
__p__fmode
__set_app_type
_wcsicmp
_controlfp
_except_handler4_common
?terminate@@YAXXZ
ntdll
RtlReleaseSRWLockShared
RtlAcquireSRWLockShared
RtlReleaseSRWLockExclusive
RtlAcquireSRWLockExclusive
EtwEventUnregister
EtwEventRegister
RtlFreeHeap
RtlAllocateHeap
EtwEventWrite
RtlNtStatusToDosError
NtClose
NtQueryInformationToken
NtOpenThreadToken
RtlExpandEnvironmentStrings
rpcrt4
RpcBindingInqAuthClientW
RpcServerUnregisterIf
RpcBindingVectorFree
RpcEpUnregister
RpcBindingToStringBindingW
RpcServerInqBindings
RpcServerRegisterIfEx
RpcServerUseProtseqW
RpcRevertToSelf
RpcStringBindingParseW
RpcStringFreeW
RpcEpRegisterW
NdrServerCall2
RpcImpersonateClient
api-ms-win-core-errorhandling-l1-1-0
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetLastError
api-ms-win-core-heap-l1-1-0
HeapSetInformation
api-ms-win-core-interlocked-l1-1-0
InterlockedIncrement
InterlockedDecrement
InterlockedExchange
InterlockedCompareExchange
api-ms-win-core-libraryloader-l1-1-0
LoadLibraryExW
FreeLibrary
GetProcAddress
GetModuleHandleA
api-ms-win-core-localregistry-l1-1-0
RegOpenKeyExW
RegQueryValueExW
RegQueryValueExA
RegCloseKey
api-ms-win-core-misc-l1-1-0
Sleep
api-ms-win-core-processthreads-l1-1-0
GetCurrentThreadId
GetCurrentProcessId
TerminateProcess
GetCurrentProcess
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-synch-l1-1-0
InitializeSRWLock
api-ms-win-core-sysinfo-l1-1-0
GetSystemTimeAsFileTime
GetTickCount
api-ms-win-core-threadpool-l1-1-0
SubmitThreadpoolWork
CloseThreadpoolWork
CreateThreadpoolWork
api-ms-win-service-core-l1-1-0
StartServiceCtrlDispatcherW
RegisterServiceCtrlHandlerExW
SetServiceStatus
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 976B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE