GRIEF[.]exe | Triage

Resubmissions

28/06/2024, 05:30

240628-f7g92swekn 3

28/06/2024, 05:04

240628-fqdkjasfkd 3

Sharing

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General

Target

GRIEF.exe
Size

247KB
MD5

d0c5a8e3efb9d389271d93b6db4747b0
SHA1

d4aa59cb2baf452b4125d2281b08e80c71ff24a5
SHA256

dfafc7b0cec4f5d99ea02843f47ec1d6765df9561ad62c2222224aefe771fe8b
SHA512

20b6aa2333923b6c1fb04a38e0a5e5594a3f5a624e9a4741a102bda56ccae7ce07de468eff8881139d2b0ae702383fbbafed9ce8a6368256d97df41ad06dbb6d
SSDEEP

3072:JPzz9EQKZgasfIEIKwM95bDnrE8OPbeDfu/pxCPkis2pR+9mzraowBA8mnJlcQxE:s5ewS9DrEx6SpxmkkzmSnJuGbH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
GRIEF.exe

Files

GRIEF.exe
.exe windows:6 windows x64 arch:x64

67b5a4a2c4439e8b68970b8673632451

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\main\Documents\GitHub\GRIEF\x64\Release\GRIEF.pdb

Imports

kernel32

GlobalAlloc
GlobalFree
GlobalLock
WideCharToMultiByte
GlobalUnlock
LoadLibraryA
QueryPerformanceFrequency
GetProcAddress
FreeLibrary
QueryPerformanceCounter
GetConsoleWindow
GetSystemTimeAsFileTime
GetCurrentThreadId
MultiByteToWideChar
GetModuleHandleW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
WriteProcessMemory
CloseHandle
Process32Next
CreateToolhelp32Snapshot
OpenProcess
Module32First
Module32Next
Process32First
ReadProcessMemory
GetCurrentProcessId
InitializeSListHead

user32

UpdateWindow
RegisterClassExA
PostQuitMessage
GetWindow
DispatchMessageA
GetWindowRect
DestroyWindow
SetWindowPos
ShowWindow
GetAsyncKeyState
SetWindowLongA
DefWindowProcA
CreateWindowExA
TranslateMessage
SendMessageA
LoadIconA
PeekMessageA
GetKeyState
LoadCursorA
ScreenToClient
GetCapture
ClientToScreen
FindWindowExA
GetWindowThreadProcessId
SetClipboardData
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
GetCursorPos
SetCursorPos
ReleaseCapture
GetClientRect
SetCursor
SetCapture
GetForegroundWindow
TrackMouseEvent
UnregisterClassA

msvcp140

??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?good@ios_base@std@@QEBA_NXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?uncaught_exception@std@@YA_NXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z

imm32

ImmAssociateContextEx
ImmSetCandidateWindow
ImmSetCompositionWindow
ImmReleaseContext
ImmGetContext

dwmapi

DwmExtendFrameIntoClientArea

d3d9

Direct3DCreate9Ex

vcruntime140_1

__CxxFrameHandler4

vcruntime140

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

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

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

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

_mbscmp

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

strcmp
_stricmp

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

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

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

qsort

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

malloc
_set_new_mode
free
_callnewh

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

acosf
cosf
ceilf
sinf
sqrtf
__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 190KB - Virtual size: 189KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 244B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

67b5a4a2c4439e8b68970b8673632451

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

msvcp140

imm32

dwmapi

d3d9

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

Sections

.text Size: 190KB - Virtual size: 189KB

.rdata Size: 45KB - Virtual size: 44KB

.data Size: 1024B - Virtual size: 2KB

.pdata Size: 9KB - Virtual size: 9KB

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

.reloc Size: 512B - Virtual size: 244B

.text
Size: 190KB - Virtual size: 189KB

.rdata
Size: 45KB - Virtual size: 44KB

.data
Size: 1024B - Virtual size: 2KB

.pdata
Size: 9KB - Virtual size: 9KB

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

.reloc
Size: 512B - Virtual size: 244B