C:\lorec53_niyu-femebovoyipo_giguma-remex-gozu.pdb
Static task
static1
Behavioral task
behavioral1
Sample
Update-AV.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Update-AV.exe
Resource
win10v2004-20231215-en
General
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Target
933131c3dcbcb3bcebbec74e2b66c6793136ede4808d89019b7edf908e6343c8
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Size
125KB
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MD5
681e4ac52ab4cb73f9d0bea5754e72a7
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SHA1
d77de57bef0287ed3b21db1160a1f99b1a321b0a
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SHA256
933131c3dcbcb3bcebbec74e2b66c6793136ede4808d89019b7edf908e6343c8
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SHA512
7cbf04c21bd2533bc26b182c2061baab44857fcf70e348aac2e22811385574dcb07350ccf9d285196306664a070bc04f29eaa65820aa98a8a81e2fe324e71353
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SSDEEP
3072:ShwUekmWWQXXkH7TdAGyau5ljOPBbzeDkn1:NUekmWy7ZAGyapPBb6O
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/Update-AV.exe
Files
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933131c3dcbcb3bcebbec74e2b66c6793136ede4808d89019b7edf908e6343c8.zip
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Update-AV.exe.exe windows:5 windows x86 arch:x86
8f3b883f63bfc01a6dacbc74bf6f7699
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
WriteConsoleW
GetSystemPowerStatus
DeleteVolumeMountPointW
GetDefaultCommConfigW
CreateMutexW
GetStdHandle
InterlockedDecrement
SetSystemTimeAdjustment
FileTimeToSystemTime
GetNamedPipeHandleStateW
CallNamedPipeW
EnumResourceNamesW
BuildCommDCBAndTimeoutsA
EnterCriticalSection
DebugSetProcessKillOnExit
EnumTimeFormatsW
TlsSetValue
GetACP
WriteFile
GetCurrentActCtx
ReleaseActCtx
AddRefActCtx
GetHandleInformation
OpenFile
VerifyVersionInfoA
GetVersionExA
FreeLibrary
LoadLibraryExW
GetComputerNameA
CommConfigDialogA
VirtualProtect
GetProcessPriorityBoost
LoadLibraryW
GlobalAlloc
SetEndOfFile
CancelWaitableTimer
GetCurrentDirectoryW
VirtualFree
GetCommMask
HeapFree
RaiseException
GetBinaryTypeA
LocalSize
SetConsoleMode
GetLargestConsoleWindowSize
WriteConsoleInputW
OpenMutexW
SetThreadContext
AddAtomW
FindVolumeMountPointClose
GetSystemTime
GetCommandLineA
SetLocalTime
GetSystemTimeAsFileTime
DisconnectNamedPipe
SetConsoleCursorInfo
TerminateThread
GetFileAttributesW
GetLastError
lstrlenA
CompareStringW
CompareStringA
lstrcpyA
CreateJobObjectW
RtlUnwind
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetStartupInfoA
HeapAlloc
LeaveCriticalSection
GetProcAddress
GetModuleHandleA
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
GetCurrentThread
Sleep
ExitProcess
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
DeleteCriticalSection
HeapCreate
HeapDestroy
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
SetFilePointer
GetConsoleCP
GetConsoleMode
GetCPInfo
GetOEMCP
IsValidCodePage
FatalAppExitA
VirtualAlloc
HeapReAlloc
HeapSize
SetConsoleCtrlHandler
InterlockedExchange
LoadLibraryA
InitializeCriticalSectionAndSpinCount
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetTimeFormatA
GetDateFormatA
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
FlushFileBuffers
GetLocaleInfoW
CreateFileA
CloseHandle
GetTimeZoneInformation
SetEnvironmentVariableA
user32
GetComboBoxInfo
advapi32
ClearEventLogW
Sections
.text Size: 157KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 32KB - Virtual size: 39.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ