Behavioral task
behavioral1
Sample
1dd86059c2efe9e2d9aafa3e178d2587.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1dd86059c2efe9e2d9aafa3e178d2587.dll
Resource
win10v2004-20231215-en
General
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Target
1dd86059c2efe9e2d9aafa3e178d2587
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Size
75KB
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MD5
1dd86059c2efe9e2d9aafa3e178d2587
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SHA1
46067fcde47dbe0bdb70f4c8d3934ffbcff13d8d
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SHA256
7a9bb4e33bf842c05d9df905fc7b5c416a768c63a0ce261d658b1f036a4a5db5
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SHA512
598f60e60a8763352e6f4c6b1998f58517b13223987eb7c19fbd0f1005b0a46eb232c3d0ceb2a1551a010fd212608fe820e9302828866b9c9b35a74173f3e2e6
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SSDEEP
1536:FNCaKkpuIscJpjLKcuEaC8Qqt/KZPB6pTRYDLn0n:FNCE3scJpjLKcuQ8QeSZPwpdu0n
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1dd86059c2efe9e2d9aafa3e178d2587
Files
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1dd86059c2efe9e2d9aafa3e178d2587.dll windows:4 windows x86 arch:x86
79f52e0ec42bc3f1654c34f6df91820c
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
WriteFile
CreateFileA
GetCurrentProcessId
WaitForSingleObject
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
WideCharToMultiByte
ReadProcessMemory
GetTempPathA
OpenProcess
ReadFile
GetProcessHeap
HeapAlloc
GetTickCount
DeviceIoControl
VirtualFree
GetSystemDirectoryA
TerminateProcess
IsBadReadPtr
LoadLibraryA
GetProcAddress
WritePrivateProfileStringA
DeleteFileA
CreateMutexA
GetLastError
CloseHandle
GetModuleFileNameA
GetWindowsDirectoryA
GetFileSize
GetPrivateProfileStringA
GetModuleHandleA
Sleep
VirtualProtect
SetThreadPriority
InterlockedExchange
DeleteCriticalSection
CreateThread
msvcrt
wcslen
_except_handler3
exit
atoi
wcscmp
mbstowcs
wcscpy
wcsncat
wcsstr
_vsnprintf
isspace
isalnum
wcscat
__dllonexit
_onexit
_itoa
strrchr
strncpy
sprintf
_strdup
_strlwr
strstr
free
__CxxFrameHandler
??2@YAPAXI@Z
??3@YAXPAX@Z
strcat
strcpy
memset
strlen
malloc
memcpy
_stricmp
strchr
_strcmpi
gdiplus
GdiplusStartup
GdipCreateBitmapFromHBITMAP
GdipDisposeImage
GdipGetImageEncodersSize
GdipGetImageEncoders
GdipSaveImageToFile
gdi32
DeleteDC
BitBlt
SelectObject
CreateCompatibleBitmap
CreateCompatibleDC
GetDeviceCaps
CreateDCA
DeleteObject
ws2_32
closesocket
advapi32
RegQueryValueExA
RegOpenKeyExA
RegEnumKeyExA
RegCloseKey
user32
GetClassNameW
GetWindow
GetForegroundWindow
wsprintfA
Sections
.text Size: 29KB - Virtual size: 29KB
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: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ