e:\working\installer\coinstaller\modified\updcoinst\release\coinst.pdb
Static task
static1
Behavioral task
behavioral1
Sample
de86720847aabd14fc4e0cf7b1c0cb9704e476a1f368d5972c61f0947a6f9b8cN.exe
Resource
win7-20240903-en
General
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Target
de86720847aabd14fc4e0cf7b1c0cb9704e476a1f368d5972c61f0947a6f9b8cN.exe
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Size
246KB
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MD5
9f24a7749d3db6b192593fe7a90cd2d0
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SHA1
675bc21ff28e35ce1b05beabc5da09d581d34896
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SHA256
de86720847aabd14fc4e0cf7b1c0cb9704e476a1f368d5972c61f0947a6f9b8c
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SHA512
4f590004b4edf9163e12f1ccfe23e17c318003e7b18bb08981d500b076ada3297e4ebe168db07d0d38fc085d855af320aff109139c28f8583cba026613734512
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SSDEEP
6144:7d/ubozZ25TFhA1MpiGBV+UdvrEFp7hKt+:7dWAWT+SBjvrEH7w+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource de86720847aabd14fc4e0cf7b1c0cb9704e476a1f368d5972c61f0947a6f9b8cN.exe
Files
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de86720847aabd14fc4e0cf7b1c0cb9704e476a1f368d5972c61f0947a6f9b8cN.exe.exe windows:4 windows x86 arch:x86
735c1e1fdea7fe0322b8fa22179c488b
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
setupapi
SetupDiGetClassDevsW
SetupDiGetDeviceInterfaceDetailW
SetupDiDestroyDeviceInfoList
SetupDiOpenDeviceInterfaceRegKey
SetupDiEnumDeviceInterfaces
winspool.drv
GetPrinterDataExW
ord204
ClosePrinter
GetPrinterW
SetPrinterW
DeletePrinter
EnumPrintersW
OpenPrinterW
kernel32
WriteConsoleA
SetStdHandle
GetLocaleInfoA
CloseHandle
GetModuleFileNameW
GetTempPathW
CreateFileW
FormatMessageW
LocalFree
SetEndOfFile
WideCharToMultiByte
GetTimeFormatW
GetSystemTime
GetConsoleOutputCP
ReleaseMutex
GetLastError
GlobalAlloc
GlobalFree
GetCurrentProcess
LoadLibraryW
GetProcAddress
FreeLibrary
CreateMutexW
DeviceIoControl
GetOverlappedResult
Sleep
MultiByteToWideChar
GetVersionExW
WriteConsoleW
CreateFileA
FlushFileBuffers
WriteFile
FreeEnvironmentStringsW
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
GetStartupInfoW
GetModuleHandleA
ExitProcess
GetStdHandle
GetModuleFileNameA
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
GetEnvironmentStringsW
GetCommandLineA
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCPInfo
GetACP
GetOEMCP
HeapSize
RaiseException
LeaveCriticalSection
EnterCriticalSection
LoadLibraryA
InitializeCriticalSection
VirtualAlloc
HeapReAlloc
RtlUnwind
SetFilePointer
GetConsoleCP
GetConsoleMode
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
advapi32
RegQueryValueExW
IsTextUnicode
ImpersonateLoggedOnUser
GetTokenInformation
OpenProcessToken
RevertToSelf
RegCloseKey
Sections
.text Size: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 52KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ