Static task
static1
Behavioral task
behavioral1
Sample
viberpp_1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
viberpp_1.exe
Resource
win10v2004-20240508-en
General
-
Target
viberpp_1.exe
-
Size
406KB
-
MD5
57f9572796fb49ab84b5ef2ac030ff1f
-
SHA1
39698aa3381b10a37086b5353f2e51166c617ef9
-
SHA256
4d943ef38d24797bb5f1115523d50979a1f2c3070368ee5322ede3c8f96ec06b
-
SHA512
dcbede2ac52c2fc1394aef944a8de326d90978b4e506aadf852b42ef09ba73a13ce2a2470b7940be4bc62b0eb9e13c665a671784abf1c0fa07818cda5a3c141f
-
SSDEEP
6144:gCUuLuMvqqkFvvC6PgaBBSQZePCbd8B/nxYZ+TvZpFM+2nQlE9MVnC+:gCXoYGSQHbdpZ+Tl2n8EinC
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource viberpp_1.exe
Files
-
viberpp_1.exe.exe windows:6 windows x64 arch:x64
Password: password
974924260b92c5ee41df6ca1c73e9008
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
Imports
kernel32
FreeLibrary
QueryPerformanceCounter
WriteProcessMemory
LocalAlloc
OpenProcess
CreateToolhelp32Snapshot
CloseHandle
Module32FirstW
Beep
LocalFree
ReadProcessMemory
Module32NextW
K32EnumProcessModules
GetProcAddress
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
QueryPerformanceFrequency
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetModuleHandleW
CreateEventW
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LoadLibraryA
GlobalUnlock
WideCharToMultiByte
GlobalFree
GlobalLock
GlobalAlloc
GetCurrentProcessId
MultiByteToWideChar
user32
TrackMouseEvent
ClientToScreen
GetCapture
ScreenToClient
SetCursor
GetWindowThreadProcessId
DefWindowProcW
GetWindow
GetWindowRect
DestroyWindow
SetWindowPos
CreateWindowExW
UnregisterClassW
RegisterClassExW
ShowWindow
GetAsyncKeyState
DispatchMessageW
PeekMessageW
TranslateMessage
LoadIconW
FindWindowW
SetWindowLongW
PostQuitMessage
FindWindowA
GetKeyState
SetCapture
LoadCursorW
ReleaseCapture
SetCursorPos
GetCursorPos
GetClientRect
OpenClipboard
CloseClipboard
EmptyClipboard
GetForegroundWindow
GetClipboardData
SetClipboardData
UpdateWindow
imm32
ImmSetCandidateWindow
ImmSetCompositionWindow
ImmReleaseContext
ImmGetContext
ImmAssociateContextEx
dwmapi
DwmExtendFrameIntoClientArea
msvcp140
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@M@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
??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
?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_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xlength_error@std@@YAXPEBD@Z
d3d9
Direct3DCreate9Ex
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memcmp
memchr
memcpy
memmove
__std_terminate
_CxxThrowException
memset
__C_specific_handler
__current_exception
strstr
__std_exception_copy
__std_exception_destroy
__current_exception_context
api-ms-win-crt-stdio-l1-1-0
__p__commode
_set_fmode
ftell
__stdio_common_vsprintf_s
__acrt_iob_func
__stdio_common_vsscanf
fread
__stdio_common_vsprintf
fflush
fwrite
fclose
__stdio_common_vfprintf
fseek
_wfopen
api-ms-win-crt-string-l1-1-0
strcmp
strncmp
strncpy
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-heap-l1-1-0
_set_new_mode
_callnewh
malloc
free
api-ms-win-crt-convert-l1-1-0
atof
api-ms-win-crt-runtime-l1-1-0
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
terminate
_invalid_parameter_noinfo_noreturn
system
_exit
_initterm_e
_initterm
exit
_get_initial_narrow_environment
__p___argc
_set_app_type
_seh_filter_exe
_configure_narrow_argv
_cexit
_crt_atexit
_register_onexit_function
_initialize_narrow_environment
_initialize_onexit_table
api-ms-win-crt-math-l1-1-0
sqrtf
acosf
powf
sinf
__setusermatherr
fmodf
ceilf
cosf
atan2f
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 329KB - Virtual size: 328KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 14KB - Virtual size: 14KB
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: 292B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ