du64[.]exe | Triage

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General

Target

du64.exe
Size

454KB
MD5

844332ad64c1c017698a9479622297e1
SHA1

5f695f0be6c90e0a26b1dc867055dde8b2d9ea5b
SHA256

84d4b083a25d9365a969b7de20a0bdc7f1ae04f5ce3eefc4517ca1b13c308d1d
SHA512

3c97979e282be7594c504387e2a6cf76942110a09c4f54ba7189e4e2cef88ea7f30a57752e1952de40c151e7c1a44ee42eabbbdd336026dfcbd7691a90abf029
SSDEEP

6144:tOUAEn72dqQE1IAVm7Qz+clWhn/Pvswuih4ZZxZl8nzRHr8BuOzcff/e7wDD9ogX:1AMUqF+clWhn/Pvswu9x38nlEPknaaz

Score

1^/10

Malware Config

Signatures

Files

du64.exe
.exe windows x64

c85981382fb4eb606f6d91ad6bdc7112

Code Sign

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04/03/2020, 18:39

Not After

03/03/2021, 18:39

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

93:cb:f4:8c:89:1a:6f:06:31:1b:84:1a:dc:fe:ad:98:1c:d2:e7:94:11:63:27:23:3f:43:22:73:a6:69:4d:9d
Signer

Actual PE Digest

93:cb:f4:8c:89:1a:6f:06:31:1b:84:1a:dc:fe:ad:98:1c:d2:e7:94:11:63:27:23:3f:43:22:73:a6:69:4d:9d

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

GetCurrentDirectoryW
GetDiskFreeSpaceW
GetFullPathNameW
CreateFileW
GetFileAttributesW
GetCompressedFileSizeW
FindFirstFileW
FindNextFileW
GetVolumeInformationW
GetLocaleInfoW
FormatMessageW
HeapReAlloc
HeapSize
ReadConsoleW
SetFilePointerEx
WriteConsoleW
CreateThread
WaitForSingleObjectEx
OutputDebugStringW
OutputDebugStringA
SetConsoleCtrlHandler
GetProcessHeap
CloseHandle
FindClose
GetFileInformationByHandle
GetLastError
GetModuleFileNameW
GetModuleHandleW
GetCommandLineW
GetFileType
GetStdHandle
LocalFree
LocalAlloc
GetProcAddress
GetVersionExW
LoadLibraryExW
GetNumberFormatW
SetLastError
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
IsValidCodePage
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlPcToFileHeader
RaiseException
RtlUnwindEx
InterlockedPushEntrySList
InterlockedFlushSList
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
ExitProcess
GetModuleHandleExW
GetConsoleMode
GetNumberOfConsoleInputEvents
PeekConsoleInputA
ReadConsoleInputA
SetConsoleMode
SetStdHandle
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
WriteFile
GetCommandLineA
GetACP
GetCurrentThread
HeapFree
HeapAlloc
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleCP
ReadFile
GetStringTypeW
FindFirstFileExA
FindFirstFileExW
FindNextFileA
RtlUnwind

user32

SetCursor
SetWindowTextW
GetDlgItem
EndDialog
DialogBoxIndirectParamW
SendMessageW
LoadCursorW
InflateRect
GetSysColorBrush

gdi32

StartPage
EndDoc
StartDocW
SetMapMode
GetDeviceCaps
EndPage

comdlg32

PrintDlgW

advapi32

RegQueryValueExW
RegOpenKeyExW
RegOpenKeyW
RegCreateKeyW
RegCloseKey
RegSetValueExW

oleaut32

VariantChangeType
CreateErrorInfo
SysFreeString
SysAllocString
VariantClear
GetErrorInfo
SetErrorInfo
VariantInit

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

Sections

.text
Size: 314KB - Virtual size: 314KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 103KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c85981382fb4eb606f6d91ad6bdc7112

Code Sign

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

93:cb:f4:8c:89:1a:6f:06:31:1b:84:1a:dc:fe:ad:98:1c:d2:e7:94:11:63:27:23:3f:43:22:73:a6:69:4d:9dSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

advapi32

oleaut32

version

Sections

.text Size: 314KB - Virtual size: 314KB

.rdata Size: 103KB - Virtual size: 103KB

.data Size: 4KB - Virtual size: 10KB

.pdata Size: 19KB - Virtual size: 18KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 2KB - Virtual size: 2KB

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

93:cb:f4:8c:89:1a:6f:06:31:1b:84:1a:dc:fe:ad:98:1c:d2:e7:94:11:63:27:23:3f:43:22:73:a6:69:4d:9d
Signer

.text
Size: 314KB - Virtual size: 314KB

.rdata
Size: 103KB - Virtual size: 103KB

.data
Size: 4KB - Virtual size: 10KB

.pdata
Size: 19KB - Virtual size: 18KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 2KB - Virtual size: 2KB