mexFunction
Static task
static1
Behavioral task
behavioral1
Sample
74f1fa1e47c94b99edd91f063e1616c5.dll
Resource
win7-20231215-en
General
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Target
74f1fa1e47c94b99edd91f063e1616c5
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Size
45KB
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MD5
74f1fa1e47c94b99edd91f063e1616c5
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SHA1
338a3956372ca2f246152135c7b1b62a09dde212
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SHA256
e42c79cf8f95f7a5d88763da536aeb78109f3eeaec073e6499bbbc3b8c80f011
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SHA512
d15991f6be367a7f8f1280d4a35a625c7e128afbf4da978d12d0ab69802bd972d699cb0f34ead69b0e422ff8b7c62eb334cefbb42a0f8f3710f3458932c3313f
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SSDEEP
768:7qguBvm4rWb0OA27Y1RZijhGt/jsISto9+LSQvLOhiegQ:7qgu7203SYDsjh+sIUVf7
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 74f1fa1e47c94b99edd91f063e1616c5
Files
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74f1fa1e47c94b99edd91f063e1616c5.dll windows:1 windows x86 arch:x86
960239f043416dfd3194ce96b9ffc2bf
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
user32
CharUpperA
MessageBoxA
kernel32
CloseHandle
CreateEventA
CreateFileA
CreateThread
DeleteCriticalSection
EnterCriticalSection
ExitProcess
ExitThread
FreeEnvironmentStringsA
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetCurrentThreadId
GetCurrentThread
GetEnvironmentStrings
GetFileType
GetLastError
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleA
GetOEMCP
GetProcAddress
GetStdHandle
GetVersion
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
MultiByteToWideChar
ResumeThread
SetConsoleCtrlHandler
SetEnvironmentVariableA
SetEnvironmentVariableW
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualQuery
WideCharToMultiByte
WriteFile
libmex
mexErrMsgTxt
mexWarnMsgTxt
libmx
mxCalloc
mxCreateDoubleMatrix_700
mxGetClassID
mxGetM
mxGetN
mxGetPr
mxIsComplex
mxIsNumeric
Exports
Exports
Sections
AUTO Size: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DGROUP Size: 3KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: 512B - Virtual size:
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size:
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ