ru64[.]exe | Triage

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General

Target

ru64.exe
Size

157KB
MD5

cb6744d5cfe3e2a4d6d3ffecb487957a
SHA1

1b9c2920090d6ffbd48f521238666b90c8841ef4
SHA256

4583641ddf3490f18898b6952820ec4a3aa43a8a0e7534d4132a28862a099e48
SHA512

76afafbfe7da3ece594ab3ee3909550ae40632d99f47bc9ca4fb81069189e7ddde04a5b9783248372c8e9004b9ee4df110daa827f60cc79e90b9fcbba44c3b9c
SSDEEP

3072:bmb6KPpqhFaAlTxo829EG7Ee25UFfPUKaAxQUNWjEP:bY6KP7wTxofWqhfMo5

Score

1^/10

Malware Config

Signatures

Files

ru64.exe
.exe windows:5 windows x64 arch:x64

435605dcd3e34b833a6c4eb69635971e

Code Sign

33:00:00:00:9d:42:68:ee:31:1c:d7:56:bd:00:00:00:00:00:9d
Certificate

Issuer

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

Not Before

30/03/2016, 19:21

Not After

30/06/2017, 19:21

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:148C-C4B9-2066,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0a
Certificate

Issuer

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

Not Before

04/06/2015, 17:42

Not After

04/09/2016, 17:42

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

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64
Certificate

Issuer

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

Not Before

28/10/2015, 20:31

Not After

28/01/2017, 20:31

Subject

CN=Microsoft Corporation,OU=MOPR,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

1f:c1:f6:d2:65:f2:98:26:8f:a5:0b:bf:ec:e0:bc:53:9a:63:2e:01:e4:2e:27:ca:5b:6d:1e:7a:cf:53:1d:18
Signer

Actual PE Digest

1f:c1:f6:d2:65:f2:98:26:8f:a5:0b:bf:ec:e0:bc:53:9a:63:2e:01:e4:2e:27:ca:5b:6d:1e:7a:cf:53:1d:18

Digest Algorithm

sha256

PE Digest Matches

true

2f:80:42:3d:52:cf:42:0d:a5:fd:dc:95:a7:02:69:54:8a:c6:11:6c
Signer

Actual PE Digest

2f:80:42:3d:52:cf:42:0d:a5:fd:dc:95:a7:02:69:54:8a:c6:11:6c

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
OutputDebugStringW
WriteConsoleW
LCMapStringW
GetNumberFormatW
CreateFileW
GetDateFormatW
GetTimeFormatW
MoveFileW
DeleteFileW
GetStringTypeW
FormatMessageW
FileTimeToSystemTime
FileTimeToLocalFileTime
CloseHandle
GetLastError
GetCurrentProcess
GetCommandLineW
GetModuleHandleW
LoadLibraryW
GetStdHandle
LocalFree
LocalAlloc
GetProcAddress
GetModuleFileNameW
GetFileType
SetFilePointerEx
HeapReAlloc
FreeEnvironmentStringsW
GetEnvironmentStringsW
EnterCriticalSection
LeaveCriticalSection
SetStdHandle
HeapAlloc
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
WideCharToMultiByte
HeapFree
GetConsoleMode
ReadConsoleInputA
SetConsoleMode
DeleteCriticalSection
FlushFileBuffers
WriteFile
GetConsoleCP
RtlUnwindEx
IsDebuggerPresent
IsProcessorFeaturePresent
ReadFile
GetStartupInfoW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
InitializeCriticalSectionAndSpinCount
Sleep
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCurrentThreadId
GetProcessHeap
LoadLibraryExW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapSize

user32

SendMessageW
DialogBoxIndirectParamW
EndDialog
LoadCursorW
InflateRect
GetSysColorBrush
SetCursor
SetWindowTextW
GetDlgItem

gdi32

EndPage
StartPage
StartDocW
SetMapMode
GetDeviceCaps
EndDoc

comdlg32

PrintDlgW

advapi32

RegSaveKeyW
RegQueryInfoKeyW
RegOpenKeyExW
RegLoadKeyW
RegEnumValueW
RegEnumKeyW
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
RegSetValueExW
RegQueryValueExW
RegOpenKeyW
RegCreateKeyW
RegCloseKey
RegUnLoadKeyW

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

Sections

.text
Size: 70KB - Virtual size: 69KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 57KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 3KB

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

435605dcd3e34b833a6c4eb69635971e

Code Sign

33:00:00:00:9d:42:68:ee:31:1c:d7:56:bd:00:00:00:00:00:9dCertificate

Extended Key Usages

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0aCertificate

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

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64Certificate

Extended Key Usages

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

Key Usages

1f:c1:f6:d2:65:f2:98:26:8f:a5:0b:bf:ec:e0:bc:53:9a:63:2e:01:e4:2e:27:ca:5b:6d:1e:7a:cf:53:1d:18Signer

2f:80:42:3d:52:cf:42:0d:a5:fd:dc:95:a7:02:69:54:8a:c6:11:6cSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

advapi32

version

Sections

.text Size: 70KB - Virtual size: 69KB

.rdata Size: 57KB - Virtual size: 57KB

.data Size: 6KB - Virtual size: 16KB

.pdata Size: 3KB - Virtual size: 3KB

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

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

33:00:00:00:9d:42:68:ee:31:1c:d7:56:bd:00:00:00:00:00:9d
Certificate

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0a
Certificate

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

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

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64
Certificate

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

1f:c1:f6:d2:65:f2:98:26:8f:a5:0b:bf:ec:e0:bc:53:9a:63:2e:01:e4:2e:27:ca:5b:6d:1e:7a:cf:53:1d:18
Signer

2f:80:42:3d:52:cf:42:0d:a5:fd:dc:95:a7:02:69:54:8a:c6:11:6c
Signer

.text
Size: 70KB - Virtual size: 69KB

.rdata
Size: 57KB - Virtual size: 57KB

.data
Size: 6KB - Virtual size: 16KB

.pdata
Size: 3KB - Virtual size: 3KB

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

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