Static task
static1
Behavioral task
behavioral1
Sample
syncUpd.exe
Resource
win7-20231215-en
General
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Target
syncUpd.exe
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Size
201KB
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MD5
7c275d65b12c02d5a85176c5768a042f
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SHA1
69ad3f2e62b8845069a83da00f85ecf6be6b1f6b
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SHA256
5bb1845fcb3781f08dfe547a2e0857994e0d4b608c4850d78571ea8737d8057c
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SHA512
3e4c8dc9749245613b6cde05c403f1343714785bad3e46e9b1c4485384837798fe9b709f759ea390343e6c92eadb03924fbba5a945efbdf7fb0f7ec2b59c9c95
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SSDEEP
6144:EajLASkrZQ3VebQZtC56JaiQ46L7f0TOsq7:/kSkdHIC5kaiUn8
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource syncUpd.exe
Files
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syncUpd.exe.exe windows:5 windows x86 arch:x86
74577f671568ac2102c2b60f75d4e35a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LoadResource
CreateJobObjectW
QueryDosDeviceA
SetComputerNameW
GetComputerNameW
CreateHardLinkA
GetConsoleAliasesLengthA
GetWindowsDirectoryA
GetVolumePathNameW
GlobalFindAtomA
LoadLibraryW
GetConsoleMode
GetSystemWindowsDirectoryA
GetVersionExW
WriteConsoleW
EnumResourceLanguagesA
InterlockedExchange
OpenMutexW
GetLastError
SetLastError
GetStringTypeA
GetProcAddress
VirtualAlloc
BeginUpdateResourceW
RemoveDirectoryA
SetFileAttributesA
InterlockedExchangeAdd
LocalAlloc
FindFirstVolumeMountPointW
AddAtomW
GetCommMask
FoldStringA
GetModuleHandleA
FindFirstChangeNotificationA
UpdateResourceW
GetCurrentProcessId
OpenFileMappingA
lstrcpyA
HeapCompact
BackupRead
GetComputerNameA
InterlockedIncrement
InterlockedDecrement
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
RaiseException
RtlUnwind
HeapFree
GetModuleHandleW
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
HeapAlloc
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
GetCurrentThreadId
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
HeapSize
HeapReAlloc
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
GetLocaleInfoA
MultiByteToWideChar
GetStringTypeW
LoadLibraryA
InitializeCriticalSectionAndSpinCount
LCMapStringA
WideCharToMultiByte
LCMapStringW
user32
CharLowerBuffA
gdi32
SetColorAdjustment
GetDeviceGammaRamp
Sections
.text Size: 149KB - Virtual size: 149KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 4.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ