du[.]exe | Triage

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General

Target

du.exe
Size

165KB
MD5

6bc5e7f9e1dda9e1acf3be09e08b6d2f
SHA1

08996ad4a9f1868697f71ddc1999372d22dcae52
SHA256

6a678fcedfbaba8f6301aaf169f98464ad858d177ba86a2c4cd00134595637b8
SHA512

62686760ed5b8fdac2d169d3355b55293727a86763501c5dea81710dca111dfd1be5ab430ceeab9769fe254549e099118f734858729902a45d8cb304a20ba782
SSDEEP

3072:jbvOwAh3Uovw9aNHjZUFoZkx2++kQKFBxl2mZayJU3:jbzAdzmqmoiBQK435

Score

1^/10

Malware Config

Signatures

Files

du.exe
.exe windows:5 windows x86 arch:x86

90ab07f01670bb30b3f399bd1a4808e2

Code Sign

33:00:00:00:bb:b6:77:24:71:4a:20:00:20:00:00:00:00:00:bb
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:0DE8-2DC5-3CA9,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

76:23:17:ff:bc:13:e3:c5:41:26:f6:21:00:1f:e6:5a:f5:e3:cd:72:a4:af:53:34:99:34:ab:0c:30:b5:76:8d
Signer

Actual PE Digest

76:23:17:ff:bc:13:e3:c5:41:26:f6:21:00:1f:e6:5a:f5:e3:cd:72:a4:af:53:34:99:34:ab:0c:30:b5:76:8d

Digest Algorithm

sha256

PE Digest Matches

true

5b:6b:9d:98:5b:b5:25:98:00:20:61:f3:55:46:ea:c9:46:6e:57:88
Signer

Actual PE Digest

5b:6b:9d:98:5b:b5:25:98:00:20:61:f3:55:46:ea:c9:46:6e:57:88

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetDiskFreeSpaceW
GetFullPathNameW
CreateFileW
GetFileAttributesW
GetCompressedFileSizeW
FindFirstFileW
FindNextFileW
GetLocaleInfoW
GetNumberFormatW
GetCurrentDirectoryW
WriteConsoleW
SetFilePointerEx
HeapReAlloc
OutputDebugStringW
LCMapStringW
CloseHandle
FindClose
GetFileInformationByHandle
GetLastError
GetModuleFileNameW
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
RaiseException
RtlUnwind
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
SetLastError
GetCurrentThreadId
DeleteCriticalSection
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: 80KB - Virtual size: 80KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 55KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

90ab07f01670bb30b3f399bd1a4808e2

Code Sign

33:00:00:00:bb:b6:77:24:71:4a:20:00:20:00:00:00:00:00:bbCertificate

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

76:23:17:ff:bc:13:e3:c5:41:26:f6:21:00:1f:e6:5a:f5:e3:cd:72:a4:af:53:34:99:34:ab:0c:30:b5:76:8dSigner

5b:6b:9d:98:5b:b5:25:98:00:20:61:f3:55:46:ea:c9:46:6e:57:88Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

advapi32

version

Sections

.text Size: 80KB - Virtual size: 80KB

.rdata Size: 55KB - Virtual size: 55KB

.data Size: 5KB - Virtual size: 13KB

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

.reloc Size: 5KB - Virtual size: 5KB

33:00:00:00:bb:b6:77:24:71:4a:20:00:20:00:00:00:00:00:bb
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

76:23:17:ff:bc:13:e3:c5:41:26:f6:21:00:1f:e6:5a:f5:e3:cd:72:a4:af:53:34:99:34:ab:0c:30:b5:76:8d
Signer

5b:6b:9d:98:5b:b5:25:98:00:20:61:f3:55:46:ea:c9:46:6e:57:88
Signer

.text
Size: 80KB - Virtual size: 80KB

.rdata
Size: 55KB - Virtual size: 55KB

.data
Size: 5KB - Virtual size: 13KB

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

.reloc
Size: 5KB - Virtual size: 5KB