C:\Users\Epic\Desktop\REPO\GRIEF\x64\RealDebug\GRIEF.pdb
Static task
static1
Behavioral task
behavioral1
Sample
GRIEF.dll
Resource
win11-20240802-en
General
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Target
GRIEF.dll
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Size
1.5MB
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MD5
0a10d29f3cffab309e3cfa1e2c91fa56
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SHA1
352b126c3005535ac7199364661d4fff73e02027
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SHA256
a3d58523b0262845c612b73ca10c1d0f23774514768f6a235ca8729a0a679f93
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SHA512
db400882d0b072d32466bc1da4bc05c57c62bcbb8b3901e7862af962377acba98b130abeb4fb0bf852d6b4d5f106be1d6e53f8df7f2c091e69644c4fd20ede75
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SSDEEP
24576:Q6+p+nSgeh0lhSMXlfmIGRjpnUOz89JhD3gPH2EFWT5H:Q6+p+n5LOdn4DZhT
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource GRIEF.dll
Files
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GRIEF.dll.dll windows:6 windows x64 arch:x64
7ebee516e13fe1eb7f70c4d5b878ce98
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
PDB Paths
Imports
kernel32
WaitForSingleObject
GetModuleHandleA
CreateEventW
LoadLibraryA
CloseHandle
QueryPerformanceFrequency
QueryPerformanceCounter
GetSystemTimeAsFileTime
VirtualQueryEx
GetCurrentProcess
CreateFileA
CreateThread
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
InitializeSListHead
SleepConditionVariableSRW
WakeAllConditionVariable
GetLocaleInfoEx
FormatMessageA
LocalFree
GetFileInformationByHandleEx
GetLastError
AreFileApisANSI
SetFileInformationByHandle
WideCharToMultiByte
GetFileAttributesExW
GlobalLock
GlobalFree
GlobalAlloc
MultiByteToWideChar
IsBadReadPtr
FreeLibraryAndExitThread
FindFirstFileW
FindClose
CreateFileW
CreateDirectoryW
AcquireSRWLockShared
AcquireSRWLockExclusive
ReleaseSRWLockShared
ReleaseSRWLockExclusive
VirtualQuery
VirtualFree
VirtualAlloc
GetSystemInfo
Thread32Next
Thread32First
CreateToolhelp32Snapshot
VirtualProtect
FlushInstructionCache
SetThreadContext
GetThreadContext
ResumeThread
SuspendThread
OpenThread
GetCurrentThreadId
GetCurrentProcessId
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
HeapCreate
GlobalUnlock
Sleep
GetModuleHandleW
GetProcAddress
user32
SetCursorPos
GetClientRect
SetCursor
LoadCursorW
OpenClipboard
ClientToScreen
GetKeyState
CloseClipboard
GetForegroundWindow
ScreenToClient
FindWindowA
GetWindowRect
EmptyClipboard
RegisterClassExW
GetClipboardData
SetClipboardData
GetWindowLongPtrW
DefWindowProcW
CreateWindowExW
DestroyWindow
UnregisterClassW
GetAsyncKeyState
GetCursorPos
mouse_event
d3dcompiler_47
D3DCompile
msvcp140
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?setprecision@std@@YA?AU?$_Smanip@_J@1@_J@Z
?_Xinvalid_argument@std@@YAXPEBD@Z
_Query_perf_counter
_Query_perf_frequency
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??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@M@Z
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?_Incref@facet@locale@std@@UEAAXXZ
??1_Locinfo@std@@QEAA@XZ
??1_Lockit@std@@QEAA@XZ
??0_Locinfo@std@@QEAA@PEBD@Z
??0_Lockit@std@@QEAA@H@Z
??1facet@locale@std@@MEAA@XZ
??0facet@locale@std@@IEAA@_K@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??Bid@locale@std@@QEAA_KXZ
?_Gettrue@_Locinfo@std@@QEBAPEBDXZ
?_Xbad_alloc@std@@YAXXZ
?_Getfalse@_Locinfo@std@@QEBAPEBDXZ
?_Getcvt@_Locinfo@std@@QEBA?AU_Cvtvec@@XZ
?_Getlconv@_Locinfo@std@@QEBAPEBUlconv@@XZ
?id@?$numpunct@D@std@@2V0locale@2@A
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
_Xtime_get_ticks
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?_Syserror_map@std@@YAPEBDH@Z
?_Winerror_map@std@@YAHH@Z
??Bios_base@std@@QEBA_NXZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
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?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
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?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Xout_of_range@std@@YAXPEBD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?sputc@?$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?$char_traits@D@std@@@std@@QEBADD@Z
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?uncaught_exceptions@std@@YAHXZ
?good@ios_base@std@@QEBA_NXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
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?_Xlength_error@std@@YAXPEBD@Z
imm32
ImmSetCompositionWindow
ImmReleaseContext
ImmGetContext
ImmSetCandidateWindow
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_terminate
__std_exception_destroy
__std_type_info_name
__C_specific_handler
strstr
_CxxThrowException
memcpy
memmove
__std_type_info_destroy_list
memset
__std_exception_copy
memchr
memcmp
api-ms-win-crt-runtime-l1-1-0
_initterm_e
_initterm
_cexit
_crt_atexit
_execute_onexit_table
_register_onexit_function
_initialize_onexit_table
_invalid_parameter_noinfo_noreturn
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
_errno
abort
api-ms-win-crt-heap-l1-1-0
_callnewh
malloc
free
calloc
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-stdio-l1-1-0
fputc
__stdio_common_vsprintf
__stdio_common_vsprintf_s
ungetc
__acrt_iob_func
__stdio_common_vfprintf
fgetc
fgetpos
_fseeki64
fsetpos
setvbuf
ftell
fflush
fclose
fseek
fread
_wfopen
_get_stream_buffer_pointers
fwrite
__stdio_common_vsscanf
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-string-l1-1-0
strcmp
isspace
isalnum
strncmp
strncpy
toupper
api-ms-win-crt-math-l1-1-0
powf
fmodf
pow
floorf
sin
sinf
truncf
sqrtf
_fdsign
_dsign
_ldsign
fmaxf
ceilf
_hypotf
cosf
atan2f
acosf
api-ms-win-crt-convert-l1-1-0
strtof
strtol
atof
api-ms-win-crt-environment-l1-1-0
_dupenv_s
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
_lock_file
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
Sections
.text Size: 508KB - Virtual size: 507KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 605KB - Virtual size: 605KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 446KB - Virtual size: 449KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 21KB - Virtual size: 21KB
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: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ