Static task
static1
Behavioral task
behavioral1
Sample
09881999.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
09881999.exe
Resource
win10v2004-20230221-en
General
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Target
09881999.exe
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Size
276KB
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MD5
5206b4f1cbecc1257f755163111a4929
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SHA1
697ea8de5769259d7ef84a229e42da0909cc2765
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SHA256
a9d1c36b151cbd42b112cfb10ec35fa05174f40a89876d2e66f1e9abf011af61
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SHA512
50542fe33a18505bef6880b1291e50dd9ba34d80bdb2a1a638ceec146fbd347865a41f38c4f64d2b1b12e14e00aff6329d13228901b1640ad8fc1e9419c854bd
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SSDEEP
3072:YWdXkpZZ++/cLn31GY0sPKvQq2NEgK88F7tD74Ir/Uv7mRR:5Xkc+/cLn3VCvj2XK8I4sl
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 09881999.exe
Files
-
09881999.exe.exe windows x86
078c527316e58c8f8358ebd022c4bbdf
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetConsoleAliasExesLengthA
InterlockedIncrement
SetMailslotInfo
GetLogicalDriveStringsW
WritePrivateProfileSectionA
CreateDirectoryW
FreeEnvironmentStringsA
GetModuleHandleW
GetTickCount
EnumCalendarInfoExW
WaitNamedPipeW
EnumTimeFormatsW
SetProcessPriorityBoost
GetSystemDirectoryW
GetPrivateProfileStructW
GetCalendarInfoA
GetProcessHandleCount
LeaveCriticalSection
GetFileAttributesA
GetFileAttributesW
SetSystemPowerState
GetModuleFileNameW
CompareStringW
GetVolumePathNameA
GetShortPathNameA
EnumSystemLocalesA
GetPrivateProfileIntW
ConvertThreadToFiber
MoveFileW
SetComputerNameA
SearchPathA
OpenWaitableTimerA
LoadLibraryA
WriteConsoleA
InterlockedExchangeAdd
LocalAlloc
DeleteTimerQueue
MoveFileA
BuildCommDCBAndTimeoutsW
FindFirstVolumeMountPointW
IsSystemResumeAutomatic
AddAtomW
GetDiskFreeSpaceA
OpenJobObjectW
FindFirstVolumeMountPointA
EnumDateFormatsA
GetModuleHandleA
FindNextFileW
GetStringTypeW
GetConsoleTitleW
SetCalendarInfoA
SetThreadAffinityMask
SetFileShortNameA
FindAtomW
GetVolumeNameForVolumeMountPointW
DeleteFileW
AreFileApisANSI
GetDriveTypeW
GetProcAddress
CreateMutexW
CloseHandle
WriteConsoleW
GetLastError
HeapFree
DeleteFileA
WideCharToMultiByte
GetCommandLineA
HeapSetInformation
GetStartupInfoW
RaiseException
HeapAlloc
IsProcessorFeaturePresent
EncodePointer
DecodePointer
HeapCreate
EnterCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
GetCPInfo
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
ExitProcess
WriteFile
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
Sleep
RtlUnwind
LCMapStringW
MultiByteToWideChar
SetFilePointer
GetConsoleCP
GetConsoleMode
HeapSize
LoadLibraryW
HeapReAlloc
FlushFileBuffers
SetStdHandle
CreateFileW
gdi32
GetCharABCWidthsW
SelectObject
shell32
DuplicateIcon
Sections
.text Size: 75KB - Virtual size: 75KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 78KB - Virtual size: 40.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 122KB - Virtual size: 121KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ