Static task
static1
Behavioral task
behavioral1
Sample
81bf96b5d25b56exeexeexeex.exe
Resource
win7-20230705-en
Behavioral task
behavioral2
Sample
81bf96b5d25b56exeexeexeex.exe
Resource
win10v2004-20230703-en
General
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Target
81bf96b5d25b56exeexeexeex.exe
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Size
324KB
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MD5
81bf96b5d25b56432ebb295d4488d032
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SHA1
31abd9f36f2f390716f57aa3efaa787da510eb69
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SHA256
0190d27c34cd33b9c688c7adb9634a94ef5adb9a6ae380963a1a41b26b42fc7e
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SHA512
55ec4fbfed0b117279ce9461cdab43b5a390fa85579e707cd4b3d99cfcec5c5210d89a8f07cb76876c899bd0ccf89bd169010d3643e6ab0d51e6b6047372e5d2
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SSDEEP
6144:O11c1XQEcGONpL2RxPu9bf8scBV+UdvrEFp7hKAwF:Os1XQbGGLexPu9bf8scBjvrEH7zQ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 81bf96b5d25b56exeexeexeex.exe
Files
-
81bf96b5d25b56exeexeexeex.exe.exe windows x86
ffe9071dcdf5a9547ae57754f58ee60c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
AreFileApisANSI
GetFileTime
FindClose
GlobalAlloc
VirtualProtect
GetModuleHandleA
GetSystemDirectoryA
GetCommandLineA
SetEnvironmentVariableA
HeapLock
ReplaceFileA
EnumTimeFormatsA
ReadConsoleA
WriteProfileStringW
WriteProfileSectionA
LoadLibraryW
IsProcessorFeaturePresent
GetTickCount
Sleep
MoveFileWithProgressA
WaitForMultipleObjects
WaitForSingleObject
FormatMessageA
GetStringTypeExA
FindFirstVolumeA
GetSystemDefaultLangID
BackupSeek
FindAtomA
InterlockedExchange
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
CloseHandle
HeapSize
WriteConsoleW
GetLastError
HeapFree
GetCommandLineW
HeapSetInformation
GetStartupInfoW
HeapCreate
HeapDestroy
HeapAlloc
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
EncodePointer
DecodePointer
TerminateProcess
GetCurrentProcess
GetProcAddress
GetModuleHandleW
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
GetCurrentThread
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
FatalAppExitA
RtlUnwind
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
MultiByteToWideChar
SetFilePointer
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
SetConsoleCtrlHandler
FreeLibrary
GetLocaleInfoW
HeapReAlloc
FlushFileBuffers
LCMapStringW
GetStringTypeW
ReadFile
SetStdHandle
CreateFileW
user32
SetCursorPos
DrawStateW
GetMenuBarInfo
WindowFromPoint
msimg32
GradientFill
Sections
.text Size: 166KB - Virtual size: 165KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 688KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 5KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 43KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ