Chromatic[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

Chromatic.exe
Size

381KB
MD5

819ae13daaa988b9a25f456e30837c67
SHA1

224f5570932e92c8439a71d051f6986554558a26
SHA256

c53dd7c2a857be608fd4ddbada4283780cff804bfa3d6d7a4a064bc8649a94f9
SHA512

b874073c38390f6065b14377c2afc3ba3dd3408b7e3f8628db8ebea45d13dd22d44f2f1a97c1be1e34e64d741c25b18f49c7d287caa6586abaac9e3ee3ffdbe0
SSDEEP

6144:hQLvVdLoPjAk2q/RWx73js8L208iwHJtnJuY37iJq:heULFN/RWx7TJ208iMtnJuY3uJq

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Chromatic.exe

Files

Chromatic.exe
.exe windows:6 windows x64 arch:x64

1f05900b5bd9f2bdb6bdcea6e4aca73f

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

D:\Development\chromatic\examples\example_win32_directx11\Release\example_win32_directx11.pdb

Imports

d3d11

D3D11CreateDeviceAndSwapChain

d3dcompiler_43

D3DCompile

winmm

PlaySoundA

kernel32

GetProcAddress
FreeLibrary
QueryPerformanceCounter
GetModuleFileNameA
WriteProcessMemory
OpenProcess
CloseHandle
ReadProcessMemory
CreateProcessA
VirtualQueryEx
CreateThread
GetConsoleWindow
QueryPerformanceFrequency
CreateToolhelp32Snapshot
Process32Next
LoadLibraryA
CreateEventW
GetModuleHandleW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
GetCurrentProcessId
GetModuleHandleA
GlobalUnlock
WideCharToMultiByte
GlobalLock
GlobalFree
GlobalAlloc
MultiByteToWideChar
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
Process32First
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId

user32

DispatchMessageA
DestroyWindow
DefWindowProcA
CreateWindowExA
TranslateMessage
SetClipboardData
PeekMessageA
UnregisterClassA
PostQuitMessage
RegisterClassExA
UpdateWindow
SendMessageA
FindWindowA
GetAsyncKeyState
ScreenToClient
GetCapture
ClientToScreen
IsChild
TrackMouseEvent
GetClipboardData
GetForegroundWindow
LoadCursorW
ShowWindow
EmptyClipboard
SetCapture
CloseClipboard
OpenClipboard
GetCursorPos
SetCursorPos
ReleaseCapture
GetClientRect
SetCursor

advapi32

OpenSCManagerA
OpenServiceA
CloseServiceHandle
QueryServiceStatusEx

shell32

ShellExecuteA

imm32

ImmGetContext
ImmReleaseContext
ImmSetCompositionWindow

msvcp140

?_Xout_of_range@std@@YAXPEBD@Z
?_Xlength_error@std@@YAXPEBD@Z
_Thrd_sleep
_Query_perf_frequency
_Xtime_get_ticks
?_Random_device@std@@YAIXZ
_Query_perf_counter

vcruntime140_1

__CxxFrameHandler4

vcruntime140

_CxxThrowException
memset
__C_specific_handler
__current_exception_context
__current_exception
__std_exception_copy
__std_exception_destroy
__std_terminate
strstr
memchr
memcmp
memcpy
memmove

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

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

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

strncpy
strcmp

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

rand
qsort

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

_callnewh
malloc
free
_set_new_mode

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

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

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

atof

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

sinf
ceilf
fmodf
cosf
__setusermatherr
acosf
powf
sqrtf
atan2f

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

_configthreadlocale

Sections

.text
Size: 290KB - Virtual size: 289KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 75KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 272B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1f05900b5bd9f2bdb6bdcea6e4aca73f

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

d3d11

d3dcompiler_43

winmm

kernel32

user32

advapi32

shell32

imm32

msvcp140

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

Sections

.text Size: 290KB - Virtual size: 289KB

.rdata Size: 75KB - Virtual size: 74KB

.data Size: 1024B - Virtual size: 1KB

.pdata Size: 13KB - Virtual size: 12KB

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 512B - Virtual size: 272B

.text
Size: 290KB - Virtual size: 289KB

.rdata
Size: 75KB - Virtual size: 74KB

.data
Size: 1024B - Virtual size: 1KB

.pdata
Size: 13KB - Virtual size: 12KB

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 512B - Virtual size: 272B