inject[.]dll | Triage

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General

Target

inject.dll
Size

1.9MB
MD5

525a9862c689aa7466c5c54194dd0c32
SHA1

54cf667719302629cf58bc240025aa9443138300
SHA256

bd7310cf3e9e7bf0b0f03429076e94d752c90f9b6ee2276cd6a13e3fcbc762e1
SHA512

72b65e1682882444e25d5f4ec3dc6b3a897749b2f8e5e02a4fbb772828ef89b548d287ecca564083903ba1876582d0a33f5c3c408c83211186ced8e7668c1b75
SSDEEP

49152:wScsCThdJ62uqk+CqAIf9IbOPgyccKZ8:wSMTBptKZ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
inject.dll

Files

inject.dll
.dll windows:6 windows x64 arch:x64

4a47d635e00b535d9e8e83cf1c28ec43

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

inject.pdb

Imports

bcryptprimitives

ProcessPrng

api-ms-win-core-synch-l1-2-0

WaitOnAddress
WakeByAddressAll
WakeByAddressSingle

bcrypt

BCryptGenRandom

advapi32

SystemFunction036

kernel32

SetLastError
GetCurrentDirectoryW
GetEnvironmentStringsW
GetEnvironmentVariableW
InitializeSListHead
SetFileInformationByHandle
GetCurrentProcess
DuplicateHandle
GetSystemTimeAsFileTime
GetCurrentThreadId
RtlLookupFunctionEntry
RtlCaptureContext
QueryPerformanceCounter
WaitForSingleObject
GetCurrentThread
SetThreadStackGuarantee
GetStdHandle
GetCurrentProcessId
CompareStringOrdinal
WriteFileEx
SleepEx
GetExitCodeProcess
DeleteProcThreadAttributeList
FreeEnvironmentStringsW
HeapReAlloc
lstrlenW
ReleaseMutex
HeapAlloc
CreateFileW
FormatMessageW
HeapFree
GetProcessHeap
GetConsoleMode
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetModuleHandleW
GetModuleFileNameW
CreateNamedPipeW
ReadFileEx
GetSystemDirectoryW
GetWindowsDirectoryW
CreateProcessW
GetFileAttributesW
InitializeProcThreadAttributeList
UpdateProcThreadAttribute
MultiByteToWideChar
WriteConsoleW
WideCharToMultiByte
CreateThread
GetFullPathNameW
GetModuleHandleA
GetProcAddress
DisableThreadLibraryCalls
AllocConsole
GetLastError
VirtualAlloc
CloseHandle
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
RtlVirtualUnwind
IsProcessorFeaturePresent

ntdll

RtlNtStatusToDosError
NtWriteFile

vcruntime140

__C_specific_handler
_CxxThrowException
memmove
memset
__CxxFrameHandler3
__std_type_info_destroy_list
memcpy
memcmp

api-ms-win-crt-runtime-l1-1-0

_initterm
_initterm_e
_seh_filter_dll
_cexit
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_execute_onexit_table

api-ms-win-crt-heap-l1-1-0

free

Exports

Exports

DllMain

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 770KB - Virtual size: 769KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 888B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 42KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4a47d635e00b535d9e8e83cf1c28ec43

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

bcryptprimitives

api-ms-win-core-synch-l1-2-0

bcrypt

advapi32

kernel32

ntdll

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-heap-l1-1-0

Exports

Exports

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.rdata Size: 770KB - Virtual size: 769KB

.data Size: 512B - Virtual size: 888B

.pdata Size: 42KB - Virtual size: 42KB

.reloc Size: 23KB - Virtual size: 22KB

.text
Size: 1.1MB - Virtual size: 1.1MB

.rdata
Size: 770KB - Virtual size: 769KB

.data
Size: 512B - Virtual size: 888B

.pdata
Size: 42KB - Virtual size: 42KB

.reloc
Size: 23KB - Virtual size: 22KB