Static task
static1
Behavioral task
behavioral1
Sample
rund1132.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
rund1132.exe
Resource
win10v2004-20230220-en
General
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Target
rund1132.exe
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Size
169KB
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MD5
8550c3e512cb22118c708e58f4c78c64
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SHA1
dbf63bfa7e36f0c9d0bbb4368dfe4a205fb15795
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SHA256
e7f8c5e9349c980dffebea9f0892d312d88c53883877bff4630c6c552771126e
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SHA512
564b10e7532353e80559d96a07f87b269943c8599aa2dc22d166a6a53137122a86a00512ae70610b4a4cd781b5ad8eaf6a6f83c38ee084056a875c5616c63079
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SSDEEP
3072:uFgiMd04bHHr/QFDtarONKp9wOqqw61fXbEvgkYEM2PUARU2gHPF:4E3bHL/13w5616YEh8ARU2qF
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource rund1132.exe
Files
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rund1132.exe.exe windows x86
8ea5cdbcb00ec0db5419d8a29ba2f4ca
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
FreeLibrary
GetProcAddress
VirtualAlloc
VirtualFree
VirtualProtect
HeapAlloc
HeapFree
GetProcessHeap
SetLastError
GetNativeSystemInfo
LoadLibraryA
IsBadReadPtr
GetCurrentProcess
GetCurrentProcessId
SetUnhandledExceptionFilter
GetCurrentThreadId
CloseHandle
CreateFileA
DecodePointer
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
TerminateProcess
RtlUnwind
GetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
RaiseException
MultiByteToWideChar
WideCharToMultiByte
GetStdHandle
WriteFile
GetModuleFileNameA
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetACP
HeapReAlloc
GetStringTypeW
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
CompareStringW
LCMapStringW
SetStdHandle
GetFileType
HeapSize
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
WriteConsoleW
CreateFileW
Sections
.text Size: 47KB - Virtual size: 47KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 93KB - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ