z:\build\build\src\obj-firefox\toolkit\components\maintenanceservice\maintenanceservice.pdb
Static task
static1
Behavioral task
behavioral1
Sample
b6c12fb228a4a8fe630b9e6477674f32651913e90012c8d6d2b1b5d23506445fN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b6c12fb228a4a8fe630b9e6477674f32651913e90012c8d6d2b1b5d23506445fN.exe
Resource
win10v2004-20240802-en
General
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Target
b6c12fb228a4a8fe630b9e6477674f32651913e90012c8d6d2b1b5d23506445fN
-
Size
748KB
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MD5
04f1516cd82abb61eb4fd9735e1e8080
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SHA1
f2a914ad31d9699e4c5102e1c1fb9e7a2d91b873
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SHA256
b6c12fb228a4a8fe630b9e6477674f32651913e90012c8d6d2b1b5d23506445f
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SHA512
b671eca407527c6bc4745512de9e082ebfbe5b9331e56f6d7a718e7a854bbc5fce8633a7840734cbdc5f9a088a68b89059012756b32cc2182d5f9cf1fb30e2f3
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SSDEEP
12288:MXfDCqtmZjO+vhL/UBL8252uui8FbECP7BhdfswdJ0NXdU8ZWH7DEP1rCJ7U39:OCqMjO+5L/t2rR8FfBhRJUEbDk1ulUN
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b6c12fb228a4a8fe630b9e6477674f32651913e90012c8d6d2b1b5d23506445fN
Files
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b6c12fb228a4a8fe630b9e6477674f32651913e90012c8d6d2b1b5d23506445fN.exe windows:6 windows x64 arch:x64
5b6ec412e4df0d97f458b3aa9a9ed942
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
kernel32
HeapSize
HeapReAlloc
SetEndOfFile
GetDriveTypeW
Process32FirstW
Process32NextW
CreateToolhelp32Snapshot
WriteFile
MoveFileW
GetTempFileNameW
GetFullPathNameW
GetProcAddress
GetCurrentProcess
GetExitCodeProcess
LoadLibraryExW
FreeLibrary
TerminateProcess
CopyFileW
DeleteFileW
MultiByteToWideChar
GetFileAttributesW
LocalAlloc
SetLastError
CreateProcessW
GetFileSize
LocalFree
CreateFileW
ReadFile
lstrcmpiW
MoveFileExW
CreateThread
CloseHandle
SetEvent
GetLastError
Sleep
CreateEventW
WaitForSingleObject
GetModuleFileNameW
CreateDirectoryW
GetProcessHeap
SetStdHandle
WriteConsoleW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetConsoleCP
FlushFileBuffers
ReadConsoleW
GetConsoleMode
SetFilePointerEx
GetStringTypeW
SetEnvironmentVariableW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
ResetEvent
WaitForSingleObjectEx
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
RtlUnwindEx
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
RtlPcToFileHeader
RaiseException
ExitProcess
GetModuleHandleExW
WideCharToMultiByte
GetFileAttributesExW
GetStdHandle
GetCommandLineA
GetCommandLineW
GetACP
HeapFree
HeapAlloc
GetFileType
CompareStringW
LCMapStringW
SetEnvironmentVariableA
user32
wsprintfW
LoadStringA
advapi32
LookupAccountSidW
RegOpenKeyExW
QueryServiceConfigW
ChangeServiceConfigW
OpenServiceW
QueryServiceObjectSecurity
SetServiceStatus
RegisterServiceCtrlHandlerW
StartServiceCtrlDispatcherW
OpenSCManagerA
QueryServiceStatusEx
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
RegQueryInfoKeyW
RegEnumKeyExW
RegQueryValueExW
CryptAcquireContextA
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptGetHashParam
CryptReleaseContext
SetSecurityDescriptorDacl
GetSecurityDescriptorDacl
CreateServiceW
RegCloseKey
QueryServiceStatus
CloseServiceHandle
OpenSCManagerW
BuildExplicitAccessWithNameW
ChangeServiceConfig2W
SetEntriesInAclW
CreateWellKnownSid
DeleteService
SetServiceObjectSecurity
ControlService
RegSetValueExW
FreeSid
InitializeSecurityDescriptor
crypt32
CertFreeCertificateContext
CryptQueryObject
CertCloseStore
CryptMsgClose
CryptMsgGetParam
CertFindCertificateInStore
CertGetNameStringW
CertGetNameStringA
wintrust
WinVerifyTrust
version
GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW
shlwapi
PathRemoveFileSpecW
PathQuoteSpacesW
PathAppendW
PathIsUNCServerShareW
PathCanonicalizeW
PathStripToRootW
PathUnquoteSpacesW
ole32
CoCreateGuid
rpcrt4
UuidToStringW
RpcStringFreeW
Sections
.text Size: 112KB - Virtual size: 111KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 568KB - Virtual size: 572KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE