GoogleUpdateComRegisterShell64_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
ac6bd7eac6e626c0381d14c5006bbf1d5dc9fef1018534dab74b776f08e785e7.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ac6bd7eac6e626c0381d14c5006bbf1d5dc9fef1018534dab74b776f08e785e7.exe
Resource
win10v2004-20240226-en
General
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Target
ac6bd7eac6e626c0381d14c5006bbf1d5dc9fef1018534dab74b776f08e785e7
-
Size
1.6MB
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MD5
9d1363e496850c692705d453fdba9819
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SHA1
a13866a3926f23f352447b333685b6f06229f7d1
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SHA256
ac6bd7eac6e626c0381d14c5006bbf1d5dc9fef1018534dab74b776f08e785e7
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SHA512
654725972de0afeb1c35483cc35b3ac5f14635d9393c89b259da890ff117915d34a871ec56bba711f8d6b7a3e7c10057e7f8b9c0f1a2a21fb6f81eac5ef8cd55
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SSDEEP
24576:WSgHA4+/hTNjx+mZCkt76f/24pN+XNqNG6hditW:WSgDw9f9Ckt7c20+9qNxUW
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ac6bd7eac6e626c0381d14c5006bbf1d5dc9fef1018534dab74b776f08e785e7
Files
-
ac6bd7eac6e626c0381d14c5006bbf1d5dc9fef1018534dab74b776f08e785e7.exe windows:5 windows x64 arch:x64
52e26a21adcf5f63c200475c8beb6436
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB Paths
Imports
advapi32
RegCloseKey
RegOverridePredefKey
RegOpenKeyExW
RegQueryValueExW
kernel32
GetModuleHandleExW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetFileType
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
SetFilePointerEx
GetConsoleOutputCP
GetConsoleMode
WriteConsoleW
FindResourceW
SizeofResource
LockResource
LoadResource
GetProcAddress
GetModuleHandleW
FindResourceExW
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
GetLastError
RaiseException
DecodePointer
GetCommandLineW
GetModuleFileNameW
CloseHandle
GetCurrentProcessId
VirtualQuery
LocalFree
SetLastError
FindNextFileW
GetCurrentProcess
GetEnvironmentVariableW
FindClose
LoadLibraryW
FreeLibrary
lstrcmpiW
GetTickCount
LoadLibraryExW
TerminateProcess
Sleep
lstrlenW
MultiByteToWideChar
WideCharToMultiByte
WriteFile
CreateFileW
GetFileAttributesExW
GetSystemTimeAsFileTime
FlushFileBuffers
GetPrivateProfileIntW
OutputDebugStringA
GetCurrentThreadId
OutputDebugStringW
TryEnterCriticalSection
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
ExitProcess
IsDebuggerPresent
GetStdHandle
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
InitializeSListHead
GetStartupInfoW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
EncodePointer
LCMapStringW
GetStringTypeW
GetCPInfo
RtlUnwindEx
RtlPcToFileHeader
user32
wsprintfW
MessageBoxW
SetClipboardData
CloseClipboard
OpenClipboard
EmptyClipboard
CharLowerBuffW
shlwapi
PathStripPathW
PathRemoveExtensionW
PathRemoveFileSpecW
PathAppendW
shell32
CommandLineToArgvW
Sections
.text Size: 84KB - Virtual size: 84KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 67KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 148B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gxfg Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gehcont Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE