Static task
static1
Behavioral task
behavioral1
Sample
DLLInjector.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
DLLInjector.exe
Resource
win10v2004-20240221-en
General
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Target
DLLInjector.exe
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Size
131KB
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MD5
33281bc8e3c8c370b79139660dcecf03
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SHA1
4b9651fe5e832a8f1f2e71684902e148858d1b5d
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SHA256
4198b60ad12716336323535c936fe92be83aa4b821c67b2d7c2dc9aa73682ce8
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SHA512
70244ef7dcb704ee85c988f37f0bd1d33844e990cdf2c03838498077ed452712603da61ba1e9feb7bbf223238aaad548371670fe3e355ef0ed09d866c7be75eb
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SSDEEP
3072:Z+aEnWmxxrj3vt/BLoBHZCwAG2ytxvWzOvctJhoVxkcp:EWmxZR/2pZJAGDtxB95p
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource DLLInjector.exe
Files
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DLLInjector.exe.exe windows:6 windows x86 arch:x86
69c055782ef32daacd8aadc3637155da
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ReadFile
GetFileSizeEx
WriteProcessMemory
HeapFree
SetLastError
SetDefaultDllDirectories
GetCurrentProcess
WriteFile
GetModuleHandleExW
GetPrivateProfileIntW
TerminateProcess
GetModuleFileNameW
InitializeProcThreadAttributeList
SetFilePointer
InitializeCriticalSectionEx
WaitForSingleObject
CreateFileW
GetFileAttributesW
ResumeThread
OpenProcess
HeapSize
SetProcessMitigationPolicy
CreateToolhelp32Snapshot
GetPrivateProfileStringW
Sleep
FormatMessageW
GetLastError
UpdateProcThreadAttribute
Process32NextW
DeleteFileW
Process32FirstW
HeapReAlloc
CloseHandle
GetNativeSystemInfo
CreateThread
DeleteProcThreadAttributeList
HeapAlloc
VirtualProtectEx
DecodePointer
GetProcAddress
VirtualAllocEx
LocalFree
DeleteCriticalSection
ExitProcess
ReadProcessMemory
GetCurrentProcessId
GetProcessHeap
CreateProcessW
GetModuleHandleW
FreeLibrary
FlushInstructionCache
CreateRemoteThread
VirtualFreeEx
LoadLibraryExW
VirtualQueryEx
RaiseException
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
EncodePointer
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStdHandle
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
SetStdHandle
GetStringTypeW
SetFilePointerEx
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
WriteConsoleW
Sections
.text Size: 86KB - Virtual size: 85KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didat Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ