ReflectiveLoader
Static task
static1
Behavioral task
behavioral1
Sample
Device/HarddiskVolume3/$Recycle.Bin/S-1-5-21-1159581898-2029943322-2268025737-2727/$RNC412D/embedded.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Device/HarddiskVolume3/$Recycle.Bin/S-1-5-21-1159581898-2029943322-2268025737-2727/$RNC412D/embedded.dll
Resource
win10v2004-20230831-en
General
-
Target
CVE-2022-26904.dll
-
Size
104KB
-
MD5
04f74435007e53a33a148f61649da0df
-
SHA1
d0b1cb964a75c51dc14921791acbf4b491704012
-
SHA256
c5d7889bf23a23a53822736863a86be01baf40e85ad68f7d970e8c900c3d0e23
-
SHA512
579a2fbc9be30878446461ac5e377b87657d99e1a4955650ada9bd2807bb4f8d65b80708a8c9352a786c9ea0ce37a2e942d3896ea34cdd26d51ec7869ea2e13b
-
SSDEEP
1536:NsUZPc1DNtUCIIbsQBpG2oxpDYUYtnumUsPcAMpaWpCA5oSXSEzguZeLKji8lKeA:2OPsHUiy2iF+g+iJtwPL/sKeLg4rh+9
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Device/HarddiskVolume3/$Recycle.Bin/S-1-5-21-1159581898-2029943322-2268025737-2727/$RNC412D/embedded/framework/data/exploits/CVE-2022-26904/CVE-2022-26904.dll
Files
-
CVE-2022-26904.dll.zip
Password: S@ndb0x!2023@@
-
Device/HarddiskVolume3/$Recycle.Bin/S-1-5-21-1159581898-2029943322-2268025737-2727/$RNC412D/embedded/framework/data/exploits/CVE-2022-26904/CVE-2022-26904.dll.dll windows x64
Password: S@ndb0x!2023@@
4285c9cab64e95fd00359df244035eb6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
OutputDebugStringW
CloseHandle
GetLastError
HeapAlloc
HeapFree
GetProcessHeap
WaitForSingleObject
Sleep
GetCurrentProcess
ExitProcess
TerminateProcess
CreateThread
GetCurrentThread
SetThreadPriority
SetPriorityClass
FormatMessageW
lstrlenW
ReadDirectoryChangesW
DefineDosDeviceW
RemoveDirectoryW
DuplicateHandle
SetLastError
DeviceIoControl
GetOverlappedResult
SetEvent
CreateEventA
GetWindowsDirectoryW
CreateThreadpoolWait
SetThreadpoolWait
CloseThreadpoolWait
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
GetProcAddress
LoadLibraryW
LocalFree
WriteConsoleW
HeapReAlloc
ReadFile
GetFileSize
GetFileAttributesW
FindNextFileW
FindFirstFileW
FindClose
CreateFileW
CreateDirectoryW
GetFileSizeEx
ExpandEnvironmentStringsW
HeapSize
SetFilePointerEx
SetStdHandle
GetConsoleMode
GetConsoleOutputCP
WriteFile
FlushFileBuffers
GetStringTypeW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlPcToFileHeader
RaiseException
RtlUnwindEx
InterlockedFlushSList
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetModuleHandleExW
MultiByteToWideChar
LCMapStringW
GetStdHandle
GetFileType
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
user32
MessageBoxA
advapi32
ConvertSidToStringSidW
ImpersonateAnonymousToken
GetTokenInformation
OpenThreadToken
ConvertStringSecurityDescriptorToSecurityDescriptorW
CreateProcessWithLogonW
LogonUserW
RevertToSelf
ImpersonateLoggedOnUser
shell32
ShellExecuteW
ord165
ole32
CoCreateGuid
StringFromGUID2
CoInitializeEx
userenv
ExpandEnvironmentStringsForUserW
Exports
Exports
Sections
.text Size: 138KB - Virtual size: 137KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 59KB - Virtual size: 58KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
manifest.json