Static task
static1
Behavioral task
behavioral1
Sample
sphenoidale GDI.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
sphenoidale GDI.exe
Resource
win10v2004-20230220-en
General
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Target
sphenoidale GDI.exe
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Size
16KB
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MD5
13099517fde1e9a212f9e0cc66f36344
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SHA1
357d389f133b905b64e58e5e5dbfdd8cf4cec25f
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SHA256
f6dfe4cd3f4e3ef1157263f0f460def18220c8375baa2eca8b5e23b016598dcf
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SHA512
0c63ad950c65d5ea5529a2496e1767d1fb480255717aa770c791e6d1dca48611b1ffa7dfd53420622ee8fa1130d747096edfd9db843fc6a9c7ef6911f1cd9dc7
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SSDEEP
192:W5xFyjMSMnXgPUofzt67SLrMS3hQPOCOMz8vKYAGzFLPvXhf5UCS7Rkw3r:W5vrSGqx3COM+DxPPhBUCSz3r
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource sphenoidale GDI.exe
Files
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sphenoidale GDI.exe.exe windows x86
12f0722bd063ae2564da8e9328e1a467
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
gdi32
BitBlt
CreateBitmap
CreateCompatibleDC
DeleteObject
GetBitmapBits
SelectObject
SetBitmapBits
kernel32
CreateThread
DeleteCriticalSection
EnterCriticalSection
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
QueryPerformanceCounter
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualProtect
VirtualQuery
msvcrt
__getmainargs
__initenv
__lconv_init
__p__acmdln
__p__fmode
__set_app_type
__setusermatherr
_amsg_exit
_cexit
_initterm
_iob
_onexit
abort
calloc
exit
fprintf
free
fwrite
malloc
memcpy
signal
strlen
strncmp
vfprintf
user32
GetDC
GetSystemMetrics
RedrawWindow
Sections
.text Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 56B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 724B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.eh_fram Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 1KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 52B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE