Behavioral task
behavioral1
Sample
688c724a134fd84291a51545af1fcc06.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
688c724a134fd84291a51545af1fcc06.dll
Resource
win10v2004-20231215-en
General
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Target
688c724a134fd84291a51545af1fcc06
-
Size
69KB
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MD5
688c724a134fd84291a51545af1fcc06
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SHA1
a6657f1ce7892a87a5d304faa013be63e2f722b1
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SHA256
3dceafaf72e3cc59be9700a6da9f68b5b97ffe4fffbb60acd68e3f3adf8ae365
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SHA512
5d46dafbffcc784bc0b5169af51ab188e4bc0b6dff261ca6399385d07a6a90440fd50499cf4e22529fc6b5f2a0f79e1cb3569e064c9653c404f3fbcda4ffa3c8
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SSDEEP
1536:RGEIJHvKgQk5uzMocycuEaC84j7iFbRTFG1TBn:s3JHBwzM+cuQ84qG11n
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 688c724a134fd84291a51545af1fcc06
Files
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688c724a134fd84291a51545af1fcc06.dll windows:4 windows x86 arch:x86
1697cc27da3020dd4992da3fe68d3cb8
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
IsBadReadPtr
WriteFile
CreateFileA
GetCurrentProcessId
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
WideCharToMultiByte
ReadProcessMemory
GetTempPathA
CloseHandle
OpenProcess
ReadFile
GetProcessHeap
HeapAlloc
GetTickCount
DeviceIoControl
VirtualFree
GetSystemDirectoryA
GetModuleFileNameA
GetProcAddress
GetPrivateProfileIntA
WritePrivateProfileStringA
GetPrivateProfileStringA
DeleteFileA
LoadLibraryA
GetWindowsDirectoryA
CreateMutexA
GetFileSize
GetLastError
GetModuleHandleA
VirtualProtect
Sleep
SetThreadPriority
InterlockedExchange
DeleteCriticalSection
CreateThread
msvcrt
wcslen
_except_handler3
exit
atoi
wcscmp
mbstowcs
wcscpy
wcsncat
wcsstr
_vsnprintf
isspace
isalnum
wcscat
__dllonexit
_onexit
_itoa
strchr
strrchr
strncpy
sprintf
strcat
_strdup
_strlwr
strstr
free
__CxxFrameHandler
??2@YAPAXI@Z
??3@YAXPAX@Z
strcpy
memset
memcpy
strlen
_stricmp
malloc
_strcmpi
gdiplus
GdiplusStartup
GdipDisposeImage
GdipGetImageEncodersSize
GdipGetImageEncoders
GdipSaveImageToFile
GdipCreateBitmapFromHBITMAP
gdi32
DeleteDC
BitBlt
SelectObject
CreateCompatibleBitmap
CreateCompatibleDC
GetDeviceCaps
CreateDCA
DeleteObject
ws2_32
closesocket
advapi32
RegQueryValueExA
RegOpenKeyExA
RegEnumKeyExA
RegCloseKey
user32
GetForegroundWindow
wsprintfA
EnumWindows
IsWindow
IsWindowVisible
GetWindowTextA
SendMessageA
GetClassNameA
GetClassNameW
GetWindow
Sections
.text Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ