dll_inj[.]exe | Triage

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General

Target

dll_inj.exe
Size

165KB
MD5

b1b4ec2696ab0655130fd602631ce8d6
SHA1

15bb3544c89818eb2bc24c6bd72b5a650add2284
SHA256

458497f8a72eafff57ed7c8199e78b752cc14c532a829307bc61cc0ce15a3348
SHA512

90a88bdb0ac14bdf46bd129027bdab4f0edde0e03bc3310cb02bc95ba25f749c6cb086d7eb875dd5bec6a5dd98fa5b5dbf93cb26407ea0f3f8c04e204f783aae
SSDEEP

3072:RvR/z/lYJmBxg2JfUMBVibe1LE2HUH6AmAnXRca:RvRzlx3ibehG6NAnXL

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dll_inj.exe

Files

dll_inj.exe
.exe windows x64

8aa169545ef6d68ad666401106d4aac7

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

OpenProcess
GetModuleHandleA
GetProcAddress
VirtualAllocEx
WriteProcessMemory
CreateRemoteThread
WaitForSingleObject
CloseHandle
ReleaseSRWLockExclusive
ReleaseMutex
ReleaseSRWLockShared
GetLastError
AddVectoredExceptionHandler
SetThreadStackGuarantee
AcquireSRWLockExclusive
GetCurrentProcess
GetCurrentThread
RtlCaptureContext
RtlLookupFunctionEntry
SetLastError
GetCurrentDirectoryW
GetEnvironmentVariableW
GetStdHandle
GetCurrentProcessId
TryAcquireSRWLockExclusive
QueryPerformanceCounter
HeapAlloc
GetProcessHeap
HeapFree
HeapReAlloc
AcquireSRWLockShared
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
GetConsoleMode
GetModuleHandleW
FormatMessageW
MultiByteToWideChar
WriteConsoleW
TlsGetValue
TlsSetValue
GetSystemTimeAsFileTime
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
InitializeSListHead
GetCurrentThreadId
IsProcessorFeaturePresent

vcruntime140

_CxxThrowException
memcmp
memset
memcpy
__CxxFrameHandler3
__current_exception_context
__C_specific_handler
__current_exception
memmove

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

__p___argv
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_exit
exit
_initterm_e
_initialize_onexit_table
_register_onexit_function
_crt_atexit
terminate
_initterm
_set_app_type
_configure_narrow_argv
__p___argc
_get_initial_narrow_environment
_seh_filter_exe
_initialize_narrow_environment

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

__setusermatherr

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

__p__commode
_set_fmode

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

_configthreadlocale

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

free
_set_new_mode

Sections

.text
Size: 118KB - Virtual size: 118KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 776B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 1024B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8aa169545ef6d68ad666401106d4aac7

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

vcruntime140

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

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

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

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

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

Sections

.text Size: 118KB - Virtual size: 118KB

.rdata Size: 38KB - Virtual size: 38KB

.data Size: 512B - Virtual size: 776B

.pdata Size: 5KB - Virtual size: 5KB

.reloc Size: 1024B - Virtual size: 1024B

.text
Size: 118KB - Virtual size: 118KB

.rdata
Size: 38KB - Virtual size: 38KB

.data
Size: 512B - Virtual size: 776B

.pdata
Size: 5KB - Virtual size: 5KB

.reloc
Size: 1024B - Virtual size: 1024B