Static task
static1
Behavioral task
behavioral1
Sample
4a1dea45fea7f0572cf26fea0fa33631cfd257647f1f8f143e0c2e34c1d721b1.exe
Resource
win7-20230831-en
General
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Target
4a1dea45fea7f0572cf26fea0fa33631cfd257647f1f8f143e0c2e34c1d721b1
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Size
245KB
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MD5
4f0d74fca0eda510cfff57e7ef7b5d45
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SHA1
d90ddfa17763903014e6f0b53ec4683b8942c164
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SHA256
4a1dea45fea7f0572cf26fea0fa33631cfd257647f1f8f143e0c2e34c1d721b1
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SHA512
a78687293a4175683d2c0baf13e1c250200da5f58077a54fc50bc7781345f20ae39f66f5d35be52a524d0b97c08e397fd683a2b24005e4529628e7ac9c4d7cc2
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SSDEEP
3072:rXrJpZyTi8yw1Cg4Pn0Qo+nN82n452FZFB3eWG5WB8HLYT4:DlpMitMCFv0R+mbGhe4OrYT4
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4a1dea45fea7f0572cf26fea0fa33631cfd257647f1f8f143e0c2e34c1d721b1
Files
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4a1dea45fea7f0572cf26fea0fa33631cfd257647f1f8f143e0c2e34c1d721b1.exe windows:5 windows x86
c7006b0f6acdfb37ffeebfd2c1715395
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetCPInfo
VirtualQuery
ReadConsoleA
InterlockedDecrement
InterlockedCompareExchange
SetVolumeMountPointW
CreateHardLinkA
FreeEnvironmentStringsA
GetTickCount
GetNumberFormatA
ReadConsoleInputA
GetThreadSelectorEntry
SizeofResource
GetSystemWindowsDirectoryA
HeapDestroy
GetFileAttributesA
TransactNamedPipe
FileTimeToSystemTime
GetGeoInfoA
IsDBCSLeadByte
WritePrivateProfileStringW
GetShortPathNameA
GetLastError
SetLastError
GetProcAddress
SetProcessAffinityMask
BeginUpdateResourceW
OpenWaitableTimerA
LoadLibraryA
CreateSemaphoreW
AddAtomW
RemoveDirectoryW
SetConsoleWindowInfo
GetCommMask
OpenJobObjectW
FoldStringW
CreatePipe
FindNextFileA
OpenFileMappingW
EnumResourceNamesA
EndUpdateResourceA
FindFirstVolumeW
ReadConsoleOutputCharacterW
FindNextVolumeA
ReadFile
GetProcessHeap
SetEndOfFile
GetDateFormatW
GetTempFileNameW
VirtualAlloc
DebugActiveProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetModuleHandleW
Sleep
ExitProcess
GetCommandLineA
GetStartupInfoA
WriteFile
GetStdHandle
GetModuleFileNameA
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
HeapAlloc
HeapFree
RaiseException
EnterCriticalSection
LeaveCriticalSection
SetHandleCount
GetFileType
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
HeapSize
RtlUnwind
SetFilePointer
InitializeCriticalSectionAndSpinCount
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
HeapCreate
VirtualFree
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapReAlloc
GetModuleHandleA
GetConsoleCP
GetConsoleMode
GetACP
GetOEMCP
IsValidCodePage
CloseHandle
CreateFileA
SetStdHandle
FlushFileBuffers
GetLocaleInfoA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
user32
CharToOemBuffW
GetMessageExtraInfo
ChangeDisplaySettingsW
LoadMenuA
GetClassInfoExW
GetScrollInfo
gdi32
GetCharacterPlacementA
advapi32
InitiateSystemShutdownW
ole32
ReadClassStg
Sections
.text Size: 164KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 64KB - Virtual size: 1.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ