streams[.]exe | Triage

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General

Target

streams.exe
Size

132KB
MD5

539ee51322320a9102e8295c1c5c6f02
SHA1

f64c650a7905ca402ba8bfdce2f0ad7170e88b42
SHA256

0cb7d66916cae80386464e70a299c758ee6430bbe6ca41cc82ef469f400bd9d2
SHA512

57c2ad92f4737963cf8ad20784b1742d657bc268698eab8ab67cddef19c632a27eac3299c72bb3a4153a54003e4d80216e2fbe86bffe44f04a978a376bf840b3
SSDEEP

3072:J3GlcVDOULR+PpZUFfgjJRM5xa8gqzEx:JdQ38fMUO

Score

1^/10

Malware Config

Signatures

Files

streams.exe
.exe windows x86

e29fb2de3307a85fb5725cf40e321131

Code Sign

33:00:00:00:9c:ee:fe:14:55:a9:5d:35:50:00:00:00:00:00:9c
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:5847-F761-4F70,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

a6:d4:5e:30:65:6f:57:b2:49:9e:41:a7:e8:ce:0a:8d:26:4f:fa:75:58:77:32:85:20:6a:12:84:08:19:af:24
Signer

Actual PE Digest

a6:d4:5e:30:65:6f:57:b2:49:9e:41:a7:e8:ce:0a:8d:26:4f:fa:75:58:77:32:85:20:6a:12:84:08:19:af:24

Digest Algorithm

sha256

PE Digest Matches

true

db:6a:8d:35:c8:b0:47:c8:2d:de:0c:bb:90:2f:df:c0:ce:60:28:01
Signer

Actual PE Digest

db:6a:8d:35:c8:b0:47:c8:2d:de:0c:bb:90:2f:df:c0:ce:60:28:01

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

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

user32

SendMessageW
DialogBoxIndirectParamW
EndDialog
LoadCursorW
InflateRect
GetSysColorBrush
SetCursor
SetWindowTextW
GetDlgItem

gdi32

StartPage
EndDoc
StartDocW
SetMapMode
GetDeviceCaps
EndPage

comdlg32

PrintDlgW

advapi32

AdjustTokenPrivileges
OpenProcessToken
RegSetValueExW
RegQueryValueExW
RegOpenKeyW
RegCreateKeyW
RegCloseKey
LookupPrivilegeValueW

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

Sections

.text
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 46KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 12KB

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

Sharing

General

Malware Config

Signatures

Files

e29fb2de3307a85fb5725cf40e321131

Code Sign

33:00:00:00:9c:ee:fe:14:55:a9:5d:35:50:00:00:00:00:00:9cCertificate

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

a6:d4:5e:30:65:6f:57:b2:49:9e:41:a7:e8:ce:0a:8d:26:4f:fa:75:58:77:32:85:20:6a:12:84:08:19:af:24Signer

db:6a:8d:35:c8:b0:47:c8:2d:de:0c:bb:90:2f:df:c0:ce:60:28:01Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

advapi32

version

Sections

.text Size: 63KB - Virtual size: 62KB

.rdata Size: 46KB - Virtual size: 46KB

.data Size: 5KB - Virtual size: 12KB

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

33:00:00:00:9c:ee:fe:14:55:a9:5d:35:50:00:00:00:00:00:9c
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

a6:d4:5e:30:65:6f:57:b2:49:9e:41:a7:e8:ce:0a:8d:26:4f:fa:75:58:77:32:85:20:6a:12:84:08:19:af:24
Signer

db:6a:8d:35:c8:b0:47:c8:2d:de:0c:bb:90:2f:df:c0:ce:60:28:01
Signer

.text
Size: 63KB - Virtual size: 62KB

.rdata
Size: 46KB - Virtual size: 46KB

.data
Size: 5KB - Virtual size: 12KB

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