biJLT4a[.]exe | Triage

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General

Target

biJLT4a.exe
Size

276KB
MD5

5dce87646c344af89e89f33d694d65d9
SHA1

004137a2ebe9001a26097608e51beaa3082aaee1
SHA256

f0418f7c6d069cafaf8341f802510938eec7ef6175c6456a3653b718c6b19f51
SHA512

2f5acc9117ffdddea5f283e6afbb2aebe38d1c0913179df8de97ff7a0dc1ec9d15860c16ba7a294dd35359b4c4bbe2eea6be9bc1da1bb266fe892d0b005efc37
SSDEEP

6144:BsB+Fq1eZZcqtp3xLgKSqjSOWwiL9D25oMD5EhttgNtPKD5Z3g4:Htp3xbS2s25TDMei5Z3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
biJLT4a.exe

Files

biJLT4a.exe
.exe windows:6 windows x86 arch:x86

8601c5d46aab6d8588af29588986d9d3

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\Users\Capybara\source\repos\Capybaras Pinger\Release\Capybaras Webhook Sender.pdb

Imports

d3d9

Direct3DCreate9

kernel32

GetLocaleInfoA
LoadLibraryA
QueryPerformanceFrequency
GetProcAddress
FreeLibrary
QueryPerformanceCounter
GetCurrentThreadId
GetModuleHandleW
GetSystemTimeAsFileTime
InitializeSListHead
GetStartupInfoW
GlobalUnlock
Sleep
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
GetModuleHandleA
WideCharToMultiByte
GlobalLock
GlobalFree
GlobalAlloc
MultiByteToWideChar
UnhandledExceptionFilter
GetCurrentProcessId

user32

GetKeyState
GetMessageExtraInfo
LoadCursorA
UpdateWindow
RegisterClassExA
DispatchMessageA
GetWindowRect
ScreenToClient
DestroyWindow
GetCapture
ClientToScreen
TrackMouseEvent
GetKeyboardLayout
GetForegroundWindow
SetWindowPos
ShowWindow
DefWindowProcA
CreateWindowExA
TranslateMessage
PeekMessageA
PostQuitMessage
UnregisterClassA
SetClipboardData
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
GetCursorPos
SetCursorPos
ReleaseCapture
IsWindowUnicode
SetCapture
SetCursor
GetClientRect

shell32

ShellExecuteA

imm32

ImmSetCandidateWindow
ImmSetCompositionWindow
ImmReleaseContext
ImmGetContext

msvcp140

_Thrd_join
_Thrd_id
_Cnd_do_broadcast_at_thread_exit
?_Xlength_error@std@@YAXPBD@Z
?_Throw_Cpp_error@std@@YAXH@Z
_Query_perf_frequency
_Query_perf_counter

vcruntime140

_except_handler4_common
memmove
memcpy
memchr
memset
__current_exception_context
__current_exception
__std_exception_copy
__std_exception_destroy
strstr
__std_terminate
__CxxFrameHandler3
_CxxThrowException

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

ftell
__acrt_iob_func
fseek
__stdio_common_vfprintf
__p__commode
_set_fmode
fflush
fwrite
__stdio_common_vsscanf
fread
__stdio_common_vsprintf
_wfopen
fclose

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

qsort

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

strcpy_s
strncmp
strncpy

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

_callnewh
_set_new_mode
free
malloc

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

atof

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

_initterm
_initterm_e
exit
_exit
_beginthreadex
_c_exit
_register_thread_local_exe_atexit_callback
_initialize_wide_environment
_configure_wide_argv
terminate
_controlfp_s
_invalid_parameter_noinfo_noreturn
_set_app_type
_seh_filter_exe
_get_wide_winmain_command_line
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table

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

_libm_sse2_sqrt_precise
ceil
_libm_sse2_cos_precise
_libm_sse2_acos_precise
__setusermatherr
_CIfmod
_libm_sse2_sin_precise

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

_configthreadlocale

Sections

.text
Size: 236KB - Virtual size: 235KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8601c5d46aab6d8588af29588986d9d3

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

d3d9

kernel32

user32

shell32

imm32

msvcp140

vcruntime140

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

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

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

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

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

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

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

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

Sections

.text Size: 236KB - Virtual size: 235KB

.rdata Size: 32KB - Virtual size: 31KB

.data Size: 512B - Virtual size: 8KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 6KB - Virtual size: 6KB

.text
Size: 236KB - Virtual size: 235KB

.rdata
Size: 32KB - Virtual size: 31KB

.data
Size: 512B - Virtual size: 8KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 6KB - Virtual size: 6KB