CheckRefCounting[.]exe

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General

Target

CheckRefCounting.exe
Size

753KB
MD5

9f70a07fb12f31d176876a627c1ac207
SHA1

98ee89b04590732e7c5ccaadfeb7da0855549439
SHA256

ef3f636e474e8d506b17e9489eeb4c2760a788598f662197ae7779c05666d6f3
SHA512

0e6d8e088507cf3490a4000b9aa4056ee4c76faadf0847da4f6f5f28a7b80f6772f9d66eb857f50a870cba491b573acc548bc544349e2d69ed665ea61d67f194
SSDEEP

12288:oVJ59MN7EwCLKpW/yPRNyHatj2yH7xV6sw:Qi7EDKpW/yPyHatjplVjw

Score

N/A

Malware Config

Signatures

Files

CheckRefCounting.exe
.exe windows x86

eb3cf0208e602c2e77af82973f7d7efe

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15-06-2007 00:00

Not After

14-06-2012 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04-12-2003 00:00

Not After

03-12-2013 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16-07-2004 00:00

Not After

15-07-2014 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

27:7f:5a:fe:c0:36:34:27:af:f3:a7:fc:ee:9d:56:a6
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

23-10-2006 00:00

Not After

22-10-2009 23:59

Subject

CN=SUNBELT SOFTWARE DISTRIBUTION,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Products,O=SUNBELT SOFTWARE DISTRIBUTION,L=Clearwater,ST=Florida,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

63:05:92:32:18:e5:0c:0b:a7:9a:94:db:06:1f:5a:e4:06:21:59:66
Signer

Actual PE Digest

63:05:92:32:18:e5:0c:0b:a7:9a:94:db:06:1f:5a:e4:06:21:59:66

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=SUNBELT SOFTWARE DISTRIBUTION,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Products,O=SUNBELT SOFTWARE DISTRIBUTION,L=Clearwater,ST=Florida,C=US

15-12-2022 14:00
Valid: false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

InitializeCriticalSection
DeleteCriticalSection
InterlockedIncrement
GetTickCount
FindClose
FindFirstFileW
IsBadReadPtr
GetLastError
HeapAlloc
GetProcessHeap
HeapFree
MultiByteToWideChar
EnterCriticalSection
LeaveCriticalSection
OutputDebugStringW
WriteFile
GetCurrentThreadId
CloseHandle
SetFilePointer
CreateFileW
FreeLibrary
LocalFree
FormatMessageA
LoadLibraryExW
VirtualFree
VirtualAlloc
CreateFileA
GetFileSize
ReadFile
FlushFileBuffers
SetEndOfFile
GetFullPathNameW
FileTimeToSystemTime
FileTimeToLocalFileTime
GetFileAttributesExW
WideCharToMultiByte
QueryPerformanceFrequency
QueryPerformanceCounter
Sleep
GetModuleHandleW
lstrcpynW
GetVersion
GetSystemInfo
CreateEventW
SearchPathW
GetProcAddress
VirtualQuery
GetSystemTime
GetStdHandle
GetVersionExA
lstrcpynA
GetCPInfo
GetStringTypeW
LCMapStringW
lstrlenW
ResetEvent
InterlockedDecrement
WaitForSingleObject
SetEvent
CompareStringA
MulDiv
lstrcpyW
InterlockedExchangeAdd
RtlUnwind
GetSystemTimeAsFileTime
HeapReAlloc
RaiseException
GetConsoleCP
GetConsoleMode
GetDriveTypeA
GetDriveTypeW
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetModuleHandleA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
ExitProcess
GetModuleFileNameA
GetModuleFileNameW
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
HeapDestroy
HeapCreate
GetCurrentProcessId
GetTimeZoneInformation
HeapSize
SetEnvironmentVariableA
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
GetACP
GetOEMCP
IsValidCodePage
LCMapStringA
GetCurrentDirectoryA
LoadLibraryA
CompareStringW
GetStringTypeA
GetLocaleInfoA
IsBadStringPtrA
IsBadWritePtr

user32

CharLowerA
CharUpperA
OemToCharA
CharLowerBuffA
CharLowerW
wsprintfW
CheckDlgButton

Sections

.text
Size: 392KB - Virtual size: 389KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 140KB - Virtual size: 139KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 208KB - Virtual size: 242KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 176B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

eb3cf0208e602c2e77af82973f7d7efe

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

27:7f:5a:fe:c0:36:34:27:af:f3:a7:fc:ee:9d:56:a6Certificate

Extended Key Usages

Key Usages

63:05:92:32:18:e5:0c:0b:a7:9a:94:db:06:1f:5a:e4:06:21:59:66Signer

Signature Validations

Verification

15-12-2022 14:00 Valid: false

Headers

File Characteristics

Imports

kernel32

user32

Sections

.text Size: 392KB - Virtual size: 389KB

.rdata Size: 140KB - Virtual size: 139KB

.data Size: 208KB - Virtual size: 242KB

.rsrc Size: 4KB - Virtual size: 176B

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

27:7f:5a:fe:c0:36:34:27:af:f3:a7:fc:ee:9d:56:a6
Certificate

63:05:92:32:18:e5:0c:0b:a7:9a:94:db:06:1f:5a:e4:06:21:59:66
Signer

15-12-2022 14:00
Valid: false

.text
Size: 392KB - Virtual size: 389KB

.rdata
Size: 140KB - Virtual size: 139KB

.data
Size: 208KB - Virtual size: 242KB

.rsrc
Size: 4KB - Virtual size: 176B