whois[.]exe | Triage

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General

Target

whois.exe
Size

150KB
MD5

b35a03c5745e1f78a7b278e24cae4f2e
SHA1

7c7528ca82e5bc15b6465f06ef6eb64379cfb337
SHA256

897c516c8482ae9415844b02f8419a1d2022595ae6b0e0371a5188752612699b
SHA512

dfc32e116be697f6a2ae983b629acbecaa77aa3b1583ae9c8165fd125ac46320788cfcb28d23a404d15fc3fb8f63b8efc9d8605dde79137907136c7635f02607
SSDEEP

3072:wUBO72pt2ZQLQMgCGYrZUFvPwVwDmzMhvGV6:w0SY/W9vaYG

Score

1^/10

Malware Config

Signatures

Files

whois.exe
.exe windows:5 windows x86 arch:x86

82d9567d691c5b56ad11755453adfca4

Code Sign

33:00:00:00:d7:78:5e:7e:ac:3f:2a:41:8b:00:00:00:00:00:d7
Certificate

Issuer

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

Not Before

02-10-2017 22:57

Not After

02-01-2019 22:57

Subject

CN=Microsoft Time-Stamp Service,OU=AOC+OU=Thales TSS ESN:96FF-4BC5-A7DC,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

0b:e7:2d:ab:dc:3e:c9:71:dc:98:47:f3:50:13:9b:4a:d1:fb:cc:c1:e4:29:8c:49:ab:bf:11:01:23:b2:ac:44
Signer

Actual PE Digest

0b:e7:2d:ab:dc:3e:c9:71:dc:98:47:f3:50:13:9b:4a:d1:fb:cc:c1:e4:29:8c:49:ab:bf:11:01:23:b2:ac:44

Digest Algorithm

sha256

PE Digest Matches

true

71:68:20:17:c1:7e:f9:2f:73:23:bb:5a:d7:89:9e:07:97:28:37:51
Signer

Actual PE Digest

71:68:20:17:c1:7e:f9:2f:73:23:bb:5a:d7:89:9e:07:97:28:37:51

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

ws2_32

WSAGetLastError
WSACleanup
WSAStartup
gethostbyname
gethostbyaddr
socket
send
recv
inet_addr
htons
connect
closesocket

version

VerQueryValueW
VerQueryValueA
GetFileVersionInfoW
GetFileVersionInfoA
GetFileVersionInfoSizeW
GetFileVersionInfoSizeA

kernel32

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

user32

LoadCursorA
InflateRect
GetSysColorBrush
SetCursor
SetWindowTextA
GetDlgItem
EndDialog
DialogBoxIndirectParamA
SendMessageA

gdi32

StartPage
EndDoc
StartDocA
SetMapMode
GetDeviceCaps
EndPage

comdlg32

PrintDlgA

advapi32

RegQueryValueExW
RegQueryValueExA
RegOpenKeyExA
RegOpenKeyA
RegCreateKeyA
RegCloseKey
RegSetValueExA

Sections

.text
Size: 77KB - Virtual size: 76KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 46KB - Virtual size: 45KB

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

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

82d9567d691c5b56ad11755453adfca4

Code Sign

33:00:00:00:d7:78:5e:7e:ac:3f:2a:41:8b:00:00:00:00:00:d7Certificate

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

0b:e7:2d:ab:dc:3e:c9:71:dc:98:47:f3:50:13:9b:4a:d1:fb:cc:c1:e4:29:8c:49:ab:bf:11:01:23:b2:ac:44Signer

71:68:20:17:c1:7e:f9:2f:73:23:bb:5a:d7:89:9e:07:97:28:37:51Signer

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

version

kernel32

user32

gdi32

comdlg32

advapi32

Sections

.text Size: 77KB - Virtual size: 76KB

.rdata Size: 46KB - Virtual size: 45KB

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

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

.reloc Size: 4KB - Virtual size: 4KB

33:00:00:00:d7:78:5e:7e:ac:3f:2a:41:8b:00:00:00:00:00:d7
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

0b:e7:2d:ab:dc:3e:c9:71:dc:98:47:f3:50:13:9b:4a:d1:fb:cc:c1:e4:29:8c:49:ab:bf:11:01:23:b2:ac:44
Signer

71:68:20:17:c1:7e:f9:2f:73:23:bb:5a:d7:89:9e:07:97:28:37:51
Signer

.text
Size: 77KB - Virtual size: 76KB

.rdata
Size: 46KB - Virtual size: 45KB

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

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

.reloc
Size: 4KB - Virtual size: 4KB