Static task
static1
Behavioral task
behavioral1
Sample
client.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
client.exe
Resource
win10v2004-20230703-en
General
-
Target
client.exe
-
Size
491KB
-
MD5
eb5dd1b30f6a7e3302cc59e9e0169a48
-
SHA1
21c4bf726b5ba22f44c5cad741ca07fc5ee4e54a
-
SHA256
a76877cd959ffbeba5db312c298a560a113ea6bf2f546e5baf8dbc7bccdad896
-
SHA512
52a05601328ef2f313f33d4a671d01ad42b6e71a52bd1991fc56cf0b5a6b920aa2ac4ff5d35ad3f653e78c216183cbaba750c7a17f484b0e8416ad5f878408da
-
SSDEEP
6144:tMPpcX2ur9Cm/DpnbvGntqyb/Fj2n3AzMnsph0lhSMXlBXBWnM5L9hr:o62U/DFvGngy5Mnsph0lhSMXliM5
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource client.exe
Files
-
client.exe.exe windows x64
9cca7cf17cd9ba1183fe18f9d0262179
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
QueryPerformanceCounter
QueryPerformanceFrequency
FreeLibrary
GetProcAddress
LoadLibraryA
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
CreateEventW
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
MultiByteToWideChar
CloseHandle
GlobalFree
GlobalLock
GlobalUnlock
GlobalAlloc
GetModuleHandleW
DeleteFileW
GetLastError
WideCharToMultiByte
RemoveDirectoryW
CreateDirectoryW
Sleep
user32
UpdateWindow
SetForegroundWindow
GetAsyncKeyState
LoadCursorA
ScreenToClient
GetCursorPos
SetCursor
SetCursorPos
GetForegroundWindow
IsWindowUnicode
ReleaseCapture
SetCapture
GetCapture
GetKeyState
TrackMouseEvent
EmptyClipboard
GetClipboardData
SetClipboardData
CloseClipboard
PostQuitMessage
OpenClipboard
DefWindowProcW
GetWindowRect
DestroyWindow
GetClientRect
FindWindowW
SetWindowPos
TranslateMessage
SetLayeredWindowAttributes
SetWindowLongPtrW
CreateWindowExW
MoveWindow
PeekMessageW
ClientToScreen
DispatchMessageW
ShowWindow
RegisterClassExW
GetWindowLongPtrW
UnregisterClassW
gdi32
CreateSolidBrush
msvcp140
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?good@ios_base@std@@QEBA_NXZ
??1facet@locale@std@@MEAA@XZ
??0facet@locale@std@@IEAA@_K@Z
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?_Incref@facet@locale@std@@UEAAXXZ
??Bid@locale@std@@QEAA_KXZ
?_Gettrue@_Locinfo@std@@QEBAPEBDXZ
?_Getfalse@_Locinfo@std@@QEBAPEBDXZ
?_Getlconv@_Locinfo@std@@QEBAPEBUlconv@@XZ
?_Getcvt@_Locinfo@std@@QEBA?AU_Cvtvec@@XZ
??1_Locinfo@std@@QEAA@XZ
??0_Locinfo@std@@QEAA@PEBD@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@PEBX@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exceptions@std@@YAHXZ
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?_Xlength_error@std@@YAXPEBD@Z
?id@?$numpunct@D@std@@2V0locale@2@A
?_Xout_of_range@std@@YAXPEBD@Z
?_Xbad_alloc@std@@YAXXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
d3d11
D3D11CreateDeviceAndSwapChain
imm32
ImmSetCompositionWindow
ImmReleaseContext
ImmSetCandidateWindow
ImmGetContext
d3dcompiler_47
D3DCompile
dwmapi
DwmExtendFrameIntoClientArea
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memcmp
memcpy
strstr
memmove
__std_exception_destroy
__std_exception_copy
memset
__C_specific_handler
__std_terminate
_CxxThrowException
__current_exception_context
__current_exception
memchr
api-ms-win-crt-heap-l1-1-0
_callnewh
malloc
free
_set_new_mode
calloc
api-ms-win-crt-string-l1-1-0
toupper
strcmp
api-ms-win-crt-math-l1-1-0
sqrtf
sinf
cosf
ceilf
acosf
_dclass
_fdclass
_ldclass
_dsign
_fdsign
_ldsign
__setusermatherr
roundf
api-ms-win-crt-runtime-l1-1-0
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
_invalid_parameter_noinfo_noreturn
_exit
exit
__p___argc
terminate
_initterm_e
_initterm
_get_initial_narrow_environment
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
api-ms-win-crt-stdio-l1-1-0
fclose
fgetc
fwrite
ftell
fseek
_wfopen
fgetpos
setvbuf
__stdio_common_vsscanf
fflush
__stdio_common_vsprintf
ungetc
fsetpos
_set_fmode
__stdio_common_vfprintf
__acrt_iob_func
fread
__p__commode
_get_stream_buffer_pointers
_fseeki64
fputc
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
_lock_file
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 273KB - Virtual size: 273KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 199KB - Virtual size: 199KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 14KB - Virtual size: 13KB
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: 1024B - Virtual size: 680B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ