f107b2fda8171f77dec6ede62352469303e02ce56d97e3dc1195a3ecfddffe58

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General

Target

f107b2fda8171f77dec6ede62352469303e02ce56d97e3dc1195a3ecfddffe58
Size

673KB
MD5

4342f2212b72301f367e989266cedb0e
SHA1

45babf8d3c2bb8dc7625193d407f9b14082ae4b7
SHA256

f107b2fda8171f77dec6ede62352469303e02ce56d97e3dc1195a3ecfddffe58
SHA512

26ff1d1711e3320865864e02d1f1b901b19df304af626ecf3cb9d4a6def1195af254779d8b0c72ce20ba106e0d0bb446ba8ae59fa97e31d670f06fd44e290364
SSDEEP

12288:D/mC6zwDEmkrxzcJsxDcaouKmZk3SPJ0Kpt91AfwQ8X2e/eVRlhwVQXGw/1+mgm3:yCREmkhmaouGSPGM9ZQ8GYelhwOXGEDE

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
f107b2fda8171f77dec6ede62352469303e02ce56d97e3dc1195a3ecfddffe58

Files

f107b2fda8171f77dec6ede62352469303e02ce56d97e3dc1195a3ecfddffe58
.exe windows:5 windows x86 arch:x86

e89861b21cb8930738b50bc0619c53dc

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\builds\moz2_slave\rel-m-rel-w32_bld-000000000000\build\obj-firefox\toolkit\components\maintenanceservice\maintenanceservice.pdb

Imports

kernel32

CompareStringW
SetEndOfFile
GetPrivateProfileStringW
GetDriveTypeW
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
WriteFile
LoadLibraryExW
TerminateProcess
GetExitCodeProcess
CopyFileW
DeleteFileW
SetLastError
GetModuleFileNameW
GetFileAttributesW
MultiByteToWideChar
CreateFileW
GetFileSize
ReadFile
CreateProcessW
LoadLibraryW
GetProcAddress
FreeLibrary
GetCurrentProcess
lstrcmpiW
CreateEventW
SetEvent
WaitForSingleObject
CreateThread
CloseHandle
SetStdHandle
Sleep
MoveFileExW
CreateDirectoryW
GetLastError
LocalFree
LocalAlloc
WriteConsoleW
GetStringTypeW
HeapReAlloc
FlushFileBuffers
GetConsoleMode
GetConsoleCP
WideCharToMultiByte
RtlUnwind
SetFilePointer
LCMapStringW
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
SetEnvironmentVariableA
SetEnvironmentVariableW
RaiseException
GetCommandLineW
HeapSetInformation
EncodePointer
DecodePointer
GetModuleHandleW
ExitProcess
HeapAlloc
HeapFree
SetUnhandledExceptionFilter
GetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
InterlockedDecrement
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapSize
IsProcessorFeaturePresent
UnhandledExceptionFilter
IsDebuggerPresent
LeaveCriticalSection
EnterCriticalSection
GetProcessHeap

user32

LoadStringA
wsprintfW

advapi32

RegQueryInfoKeyW
RegEnumKeyExW
RegQueryValueExW
RegCloseKey
StartServiceCtrlDispatcherW
RegisterServiceCtrlHandlerW
SetServiceStatus
OpenSCManagerA
QueryServiceStatusEx
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
CryptAcquireContextA
CryptCreateHash
CryptHashData
CryptGetHashParam
CryptDestroyHash
CryptReleaseContext
QueryServiceConfigW
CreateServiceW
QueryServiceStatus
DeleteService
OpenSCManagerW
OpenServiceW
ControlService
QueryServiceObjectSecurity
GetSecurityDescriptorDacl
CreateWellKnownSid
LookupAccountSidW
FreeSid
BuildExplicitAccessWithNameW
SetEntriesInAclW
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
SetServiceObjectSecurity
ChangeServiceConfigW
ChangeServiceConfig2W
CloseServiceHandle
CreateProcessAsUserW
RegOpenKeyExW

shell32

SHGetFolderPathW

wintrust

WinVerifyTrust

crypt32

CertFreeCertificateContext
CertFindCertificateInStore
CryptMsgGetParam
CryptQueryObject
CryptMsgClose
CertCloseStore
CertGetNameStringW

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

shlwapi

PathAppendW
PathUnquoteSpacesW
PathQuoteSpacesW
PathRemoveFileSpecW
PathStripToRootW

ole32

CoCreateGuid

rpcrt4

UuidToStringW
RpcStringFreeW

Sections

.text
Size: 70KB - Virtual size: 69KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 572KB - Virtual size: 576KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

e89861b21cb8930738b50bc0619c53dc

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

wintrust

crypt32

version

shlwapi

ole32

rpcrt4

Sections

.text Size: 70KB - Virtual size: 69KB

.rdata Size: 24KB - Virtual size: 24KB

.data Size: 4KB - Virtual size: 11KB

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 572KB - Virtual size: 576KB

.text
Size: 70KB - Virtual size: 69KB

.rdata
Size: 24KB - Virtual size: 24KB

.data
Size: 4KB - Virtual size: 11KB

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 572KB - Virtual size: 576KB