AJ FN Injector[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

AJ FN Injector.exe
Size

556KB
MD5

75a692ecd6e533d9aba6bcdc919759b5
SHA1

eb47f3f8a36a7c279100f41d852a37fd21214ec3
SHA256

c6824561c1198f0f365838f0d817d15fc03df3380f48c4c4339b89762c56162d
SHA512

4c93a2a4e791d7e1ce4af7001aed1300007970e23e75c5fa1ec403a486640865daac58fd5924381501fc75c855f2ecc2b41cd2f0df0a58df0985bf16197336ec
SSDEEP

6144:TmvS5AUH+UWR/l0hPZEncAOEJb/WyIxAwt5pfYNoNoSm8:Tgu+j/+PZE9O2bJIC0fDNN

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
AJ FN Injector.exe

Files

AJ FN Injector.exe
.exe windows:6 windows x64 arch:x64

68f168fef3eae9c71d1dfc95880a848d

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

PDB Paths

C:\Users\AJ\Desktop\INJECTOR SRC\x64\Debug\AJ FN Injector.pdb

Imports

kernel32

CreateFileW
CloseHandle
DeviceIoControl
DeleteFileW
GetFileSize
ReadFile
WriteFile
GetLastError
Sleep
GetCurrentProcess
GetWindowsDirectoryW
VirtualAlloc
VirtualFree
FreeLibrary
GetProcAddress
LoadLibraryExA
LoadLibraryA
LoadLibraryW
QueryFullProcessImageNameW
CreateToolhelp32Snapshot
Process32First
Process32Next
GetProcessHeap
HeapFree
HeapAlloc
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
TerminateProcess
WideCharToMultiByte
MultiByteToWideChar
RaiseException
IsProcessorFeaturePresent
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
GetCurrentThreadId
GetModuleHandleW
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
VirtualQuery

user32

SetWindowsHookExA
GetWindowThreadProcessId
FindWindowA
UnhookWindowsHookEx
PostThreadMessageA

shell32

ShellExecuteW

msvcp140d

?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?width@ios_base@std@@QEAA_J_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?width@ios_base@std@@QEBA_JXZ
?flags@ios_base@std@@QEBAHXZ
?good@ios_base@std@@QEBA_NXZ
?_W_Getmonths@_Locinfo@std@@QEBAPEBGXZ
?_W_Getdays@_Locinfo@std@@QEBAPEBGXZ
?_Getmonths@_Locinfo@std@@QEBAPEBDXZ
?_Getdays@_Locinfo@std@@QEBAPEBDXZ
?_Getcvt@_Locinfo@std@@QEBA?AU_Cvtvec@@XZ
_Mbrtowc
?uncaught_exception@std@@YA_NXZ
?_Xout_of_range@std@@YAXPEBD@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Xbad_alloc@std@@YAXXZ
??1_Lockit@std@@QEAA@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
??0_Lockit@std@@QEAA@H@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z

ntdll

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlImageNtHeader
RtlCaptureContext

vcruntime140_1d

__CxxFrameHandler4

vcruntime140d

_CxxThrowException
__current_exception
__std_exception_copy
memset
memmove
memcpy
memcmp
__C_specific_handler_noexcept
__C_specific_handler
__vcrt_LoadLibraryExW
__vcrt_GetModuleHandleW
__std_exception_destroy
__std_type_info_destroy_list
__current_exception_context
__vcrt_GetModuleFileNameW

ucrtbased

_initterm
_initterm_e
exit
_exit
_set_fmode
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
_configthreadlocale
_set_new_mode
__p__commode
terminate
strcat_s
__stdio_common_vsprintf_s
_free_dbg
_wmakepath_s
_wsplitpath_s
__setusermatherr
_crt_atexit
_execute_onexit_table
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
__stdio_common_vfprintf
__acrt_iob_func
_CrtDbgReport
_calloc_dbg
system
rand
strlen
strcpy_s
wcslen
_invalid_parameter
wcscpy_s
_set_app_type
_seh_filter_exe
malloc
_get_initial_narrow_environment
_callnewh
_CrtDbgReportW
_crt_at_quick_exit
_cexit

Sections

.textbss
Size: - Virtual size: 70KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 167KB - Virtual size: 166KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 34KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 325KB - Virtual size: 326KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.msvcjmc
Size: 512B - Virtual size: 428B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 1024B - Virtual size: 777B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: 512B - Virtual size: 337B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

68f168fef3eae9c71d1dfc95880a848d

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

shell32

msvcp140d

ntdll

vcruntime140_1d

vcruntime140d

ucrtbased

Sections

.textbss Size: - Virtual size: 70KB

.text Size: 167KB - Virtual size: 166KB

.rdata Size: 34KB - Virtual size: 34KB

.data Size: 325KB - Virtual size: 326KB

.pdata Size: 14KB - Virtual size: 13KB

.idata Size: 9KB - Virtual size: 8KB

.msvcjmc Size: 512B - Virtual size: 428B

.tls Size: 1024B - Virtual size: 777B

.00cfg Size: 512B - Virtual size: 337B

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 2KB - Virtual size: 2KB

.textbss
Size: - Virtual size: 70KB

.text
Size: 167KB - Virtual size: 166KB

.rdata
Size: 34KB - Virtual size: 34KB

.data
Size: 325KB - Virtual size: 326KB

.pdata
Size: 14KB - Virtual size: 13KB

.idata
Size: 9KB - Virtual size: 8KB

.msvcjmc
Size: 512B - Virtual size: 428B

.tls
Size: 1024B - Virtual size: 777B

.00cfg
Size: 512B - Virtual size: 337B

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 2KB - Virtual size: 2KB