du64[.]exe | Triage

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General

Target

du64.exe
Size

187KB
MD5

ae61ca4cf1939295f278844b90b877ed
SHA1

e2840ec54a26f5d22fc98ccf47254627b6da2212
SHA256

599890106c98a11e3493101bc33928792742494ea4a120401c78720152f9d1d9
SHA512

ee00faeca3861e50be4974d45b4abfb54ea7a258b6689a8c47f9cc4bd116aea27cb328231cec5f83a39a1fdf57876827416ce030de1605900d9024d7ca2d8a8d
SSDEEP

3072:7Xe0HNl3Z35Bp5pfT27fTPjg8S+f6b5UFejXWH+25N8nABxtlGxY+A:ze0Hb39p5p67fT7RS+1eahr5

Score

1^/10

Malware Config

Signatures

Files

du64.exe
.exe windows:5 windows x64 arch:x64

fd11d93fa510c776af465dad339ab887

Code Sign

33:00:00:00:b9:bc:0f:4e:57:e3:66:65:38:00:00:00:00:00:b9
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

07/09/2016, 17:58

Not After

07/09/2018, 17:58

Subject

CN=Microsoft Time-Stamp Service,OU=AOC+OU=nCipher DSE ESN:6BF6-2D52-92C1,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:79:7c:2e:57:4e:52:e1:ca:d6:00:01:00:00:01:79
Certificate

Issuer

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

Not Before

11/08/2017, 20:11

Not After

11/08/2018, 20:11

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:c4:e9:89:f8:7a:81:50:e9:ff:00:00:00:00:00:c4
Certificate

Issuer

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

Not Before

11/08/2017, 20:20

Not After

11/08/2018, 20:20

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

66:df:56:e9:b0:d5:4e:b5:f5:9e:92:10:a0:fc:07:ed:00:a9:65:42:48:01:90:25:f2:32:cb:84:db:45:e8:40
Signer

Actual PE Digest

66:df:56:e9:b0:d5:4e:b5:f5:9e:92:10:a0:fc:07:ed:00:a9:65:42:48:01:90:25:f2:32:cb:84:db:45:e8:40

Digest Algorithm

sha256

PE Digest Matches

true

d2:40:c5:a4:30:96:ad:95:55:58:ed:db:cc:42:c5:96:8b:30:23:3a
Signer

Actual PE Digest

d2:40:c5:a4:30:96:ad:95:55:58:ed:db:cc:42:c5:96:8b:30:23:3a

Digest Algorithm

sha1

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

GetFullPathNameW
CreateFileW
GetFileAttributesW
GetCompressedFileSizeW
FindFirstFileW
FindNextFileW
GetLocaleInfoW
GetNumberFormatW
GetDiskFreeSpaceW
WriteConsoleW
SetFilePointerEx
HeapReAlloc
OutputDebugStringW
LCMapStringW
GetCurrentDirectoryW
CloseHandle
FindClose
GetFileInformationByHandle
GetModuleFileNameW
GetLastError
GetModuleHandleW
GetCommandLineW
LoadLibraryW
GetStdHandle
GetFileType
LocalFree
LocalAlloc
GetProcAddress
GetStringTypeW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetSystemTimeAsFileTime
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
WideCharToMultiByte
HeapFree
HeapAlloc
GetConsoleMode
ReadConsoleInputA
SetConsoleMode
EnterCriticalSection
LeaveCriticalSection
SetStdHandle
IsDebuggerPresent
IsProcessorFeaturePresent
RtlPcToFileHeader
RaiseException
RtlLookupFunctionEntry
RtlUnwindEx
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
SetLastError
GetCurrentThreadId
DeleteCriticalSection
RtlCaptureContext
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
WriteFile
LoadLibraryExW
GetProcessHeap
FlushFileBuffers
GetConsoleCP
ReadFile
HeapSize
QueryPerformanceCounter
GetCurrentProcessId

user32

LoadCursorW
GetSysColorBrush
SetCursor
SetWindowTextW
GetDlgItem
EndDialog
DialogBoxIndirectParamW
SendMessageW
InflateRect

gdi32

StartPage
EndDoc
StartDocW
SetMapMode
GetDeviceCaps
EndPage

comdlg32

PrintDlgW

advapi32

RegQueryValueExW
RegOpenKeyExW
RegOpenKeyW
RegCreateKeyW
RegCloseKey
RegSetValueExW

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

Sections

.text
Size: 85KB - Virtual size: 84KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 4KB

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

fd11d93fa510c776af465dad339ab887

Code Sign

33:00:00:00:b9:bc:0f:4e:57:e3:66:65:38:00:00:00:00:00:b9Certificate

Extended Key Usages

33:00:00:01:79:7c:2e:57:4e:52:e1:ca:d6:00:01:00:00:01:79Certificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:00:c4:e9:89:f8:7a:81:50:e9:ff:00:00:00:00:00:c4Certificate

Extended Key Usages

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

Key Usages

66:df:56:e9:b0:d5:4e:b5:f5:9e:92:10:a0:fc:07:ed:00:a9:65:42:48:01:90:25:f2:32:cb:84:db:45:e8:40Signer

d2:40:c5:a4:30:96:ad:95:55:58:ed:db:cc:42:c5:96:8b:30:23:3aSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

advapi32

version

Sections

.text Size: 85KB - Virtual size: 84KB

.rdata Size: 69KB - Virtual size: 68KB

.data Size: 7KB - Virtual size: 16KB

.pdata Size: 5KB - Virtual size: 4KB

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

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

33:00:00:00:b9:bc:0f:4e:57:e3:66:65:38:00:00:00:00:00:b9
Certificate

33:00:00:01:79:7c:2e:57:4e:52:e1:ca:d6:00:01:00:00:01:79
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:00:c4:e9:89:f8:7a:81:50:e9:ff:00:00:00:00:00:c4
Certificate

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

66:df:56:e9:b0:d5:4e:b5:f5:9e:92:10:a0:fc:07:ed:00:a9:65:42:48:01:90:25:f2:32:cb:84:db:45:e8:40
Signer

d2:40:c5:a4:30:96:ad:95:55:58:ed:db:cc:42:c5:96:8b:30:23:3a
Signer

.text
Size: 85KB - Virtual size: 84KB

.rdata
Size: 69KB - Virtual size: 68KB

.data
Size: 7KB - Virtual size: 16KB

.pdata
Size: 5KB - Virtual size: 4KB

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

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