inject[.]dll | Triage

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General

Target

inject.dll
Size

1.9MB
MD5

fa4b5b95d3d41396644123f167069bff
SHA1

bc214acf59e875ce5af2af53d6ac3bb951b51a8b
SHA256

a625875deae50bf358c6736c61284508cf06cfb56f438e26e059ed0677c86777
SHA512

0c4c7ba28e6b8ad7fbeeb7ffcf4c0e847f114d00f97b42ab631911fb30218f52a4c0fb8c3b763fcd79a9c178c7dc6e3f1a9e965d934ddc41d2ae138a3c997a31
SSDEEP

24576:Hu4Nos/UBIANHpU7nSPgBs+V0ZEQxnSPLIFMR3O8Z6UgBnHdWPAveueMub75b/sJ:HNos8bScFMFZ6UwHddeueMY7J/sG1s

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

792a114896e8f1cadaf9e9ce770f6670

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
GetLastError
DisableThreadLibraryCalls
AllocConsole
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: 856B

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

792a114896e8f1cadaf9e9ce770f6670

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: 856B

.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: 856B

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

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