C:\245c95\output.pdb
Static task
static1
Behavioral task
behavioral1
Sample
RarExtInstaller.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
RarExtInstaller.exe
Resource
win10v2004-20240508-en
General
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Target
RarExtInstaller.exe
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Size
748KB
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MD5
683bb5cff5289f284448f387d5f1d531
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SHA1
002e36e7321ceb50d44158bcfcae59575ee63da1
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SHA256
a263a46b2e8e46c8d1a9d1202e8b6c10f818a743bd8337e0ef2e6b130a0cf100
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SHA512
9c8b2667a67f6491221cb466932f27f0cc1ff7f49936b274dbfd99697452a7493a49f82ace54473c1d59ff99d5629f230fee9d5a88b16349a7e88d140a05f69d
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SSDEEP
12288:V6AlwuMQ7p28E3F+ldQCg30ggGposKwWMSyAv33DALt4SQq7teFSd3ud1tgzoaBw:vlwOldQCg30lUosKwWMSP3DAL/p7tePN
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource RarExtInstaller.exe
Files
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RarExtInstaller.exe.exe windows:6 windows x86 arch:x86
a2b3c9bb8bf21aa189ddce7cb05111e0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
gdi32
SetPixel
user32
GetDC
OffsetRect
ReleaseDC
GetUpdateRgn
kernel32
CreateFileW
HeapSize
GetProcessHeap
SetStdHandle
SetEnvironmentVariableW
VirtualAlloc
WaitForSingleObject
CreateThread
FormatMessageA
WideCharToMultiByte
GetCurrentThreadId
CloseHandle
WaitForSingleObjectEx
Sleep
SwitchToThread
GetExitCodeThread
GetNativeSystemInfo
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LocalFree
GetLocaleInfoEx
MultiByteToWideChar
LCMapStringEx
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableSRW
QueryPerformanceCounter
QueryPerformanceFrequency
SetFileInformationByHandle
GetTempPathW
InitOnceExecuteOnce
CreateEventExW
CreateSemaphoreExW
FlushProcessWriteBuffers
GetCurrentProcessorNumber
GetSystemTimeAsFileTime
GetTickCount64
FreeLibraryWhenCallbackReturns
CreateThreadpoolTimer
SetThreadpoolTimer
WaitForThreadpoolTimerCallbacks
CloseThreadpoolTimer
CreateThreadpoolWait
SetThreadpoolWait
CloseThreadpoolWait
GetModuleHandleW
GetProcAddress
GetFileInformationByHandleEx
CreateSymbolicLinkW
GetStringTypeW
CompareStringEx
GetCPInfo
IsProcessorFeaturePresent
GetCurrentProcessId
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetCurrentProcess
TerminateProcess
FreeEnvironmentStringsW
RaiseException
RtlUnwind
InterlockedPushEntrySList
InterlockedFlushSList
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitThread
ResumeThread
FreeLibraryAndExitThread
GetModuleHandleExW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
GetCurrentThread
SetConsoleCtrlHandler
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
HeapReAlloc
GetTimeZoneInformation
OutputDebugStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
WriteConsoleW
Exports
Exports
AwakeSound
Sections
.text Size: 533KB - Virtual size: 533KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.bss Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 71KB - Virtual size: 70KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 119KB - Virtual size: 125KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ