rserv34cn[.]exe

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General

Target

rserv34cn.exe
Size

6.0MB
MD5

bc0ae58455a77f702d76ffebbf092abe
SHA1

5b9469375b98f6e11bb89e4d9a6f68d16552d971
SHA256

e568fc1a9e6a85e872053700d0adefc16c191cbf43b8a75eea1fab647d3cbef5
SHA512

aa6b73006c0d00fe504f312cb5ab615ed445d73f382b6ae4ef9059dce4aa89f80917f41fa1d94ea7abc2317e06056bc992ad32384dfe17641cf4591f0931563c
SSDEEP

98304:2QtoAtWTPEIa+70mnunxZE69LEtD/hgbmrO3J57pKkV4f16D882:2QtAPEj+wmnGTExJym63J5lT4/

Score

1^/10

Malware Config

Signatures

Files

rserv34cn.exe
.exe windows:4 windows x86 arch:x86

8fc44b6baee0f63424e7fdfd8a71500e

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

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

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

Not Before

21/05/2009, 00:00

Not After

20/05/2019, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

5f:a2:0d:8e:f5:9b:9b:c8:7e:4d:99:10:f2:f5:a4:86
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

21/09/2009, 00:00

Not After

21/09/2010, 23:59

Subject

CN=Famatech International Corp.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Famatech International Corp.,L=Road Town,ST=Tortola,C=VG

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

version

VerQueryValueA
GetFileVersionInfoSizeA
GetFileVersionInfoA

shell32

ShellExecuteA
SHBrowseForFolderA
SHGetMalloc
SHGetPathFromIDListA

comctl32

ord17

kernel32

GetCurrentProcess
ExitProcess
Sleep
RemoveDirectoryA
DeleteFileA
WaitForSingleObject
CreateProcessA
GetVersion
lstrcpyA
GetWindowsDirectoryA
SetErrorMode
GetTempPathA
ExpandEnvironmentStringsA
lstrcmpA
lstrcmpiA
GetTickCount
GetExitCodeThread
CreateThread
CopyFileA
InterlockedIncrement
InterlockedDecrement
QueryPerformanceFrequency
CreateEventA
lstrcatA
GetTempFileNameA
CompareStringA
CompareStringW
GetVersionExA
SetFilePointer
SetFileAttributesA
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
FreeLibrary
GetProcAddress
LoadLibraryA
LockResource
LoadResource
SizeofResource
FindResourceA
GetSystemDefaultLCID
GlobalHandle
VerLanguageNameA
SetCurrentDirectoryA
FindClose
FindNextFileA
CompareFileTime
FindFirstFileA
GetSystemTimeAsFileTime
GetSystemInfo
MulDiv
IsValidCodePage
FlushFileBuffers
SetEndOfFile
LocalFree
FormatMessageA
GetDiskFreeSpaceA
GetDriveTypeA
CreateFileA
GetExitCodeProcess
GetCurrentThread
GetLocaleInfoA
FreeEnvironmentStringsA
DuplicateHandle
GetOEMCP
GetACP
GetCPInfo
SetUnhandledExceptionFilter
LCMapStringW
LCMapStringA
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentVariableA
TlsGetValue
TlsAlloc
TlsSetValue
GetCurrentThreadId
HeapSize
HeapReAlloc
GetCommandLineA
GetStartupInfoA
RaiseException
RtlUnwind
LeaveCriticalSection
DeleteCriticalSection
InterlockedExchange
InitializeCriticalSection
EnterCriticalSection
SystemTimeToFileTime
QueryPerformanceCounter
ResetEvent
SetEvent
GetShortPathNameA
VirtualProtect
VirtualQuery
IsBadReadPtr
GetModuleHandleA
TerminateProcess
SearchPathA
IsBadCodePtr
GetStringTypeA
GetStringTypeW
SetStdHandle
GetFileSize
GlobalAlloc
CloseHandle
GlobalLock
ReadFile
GlobalUnlock
GlobalFree
GetThreadContext
VirtualProtectEx
WriteProcessMemory
FlushInstructionCache
SetThreadContext
ResumeThread
GetFileAttributesA
GetProcessHeap
HeapAlloc
HeapFree
WriteFile
lstrcpynA
GetModuleFileNameA
lstrlenW
WideCharToMultiByte
MultiByteToWideChar
GetLastError
SetLastError
CreateFileMappingA
MapViewOfFile
UnmapViewOfFile
UnhandledExceptionFilter
lstrlenA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
CreateDirectoryA

user32

GetWindowTextA
MoveWindow
GetWindowPlacement
DrawIcon
DestroyIcon
GetDlgCtrlID
GetWindowTextLengthA
GetParent
EnableWindow
GetDlgItemTextA
GetWindow
CharUpperA
SetCursor
UpdateWindow
GetClassInfoA
wvsprintfA
SetWindowTextA
FillRect
GetSysColor
GetSysColorBrush
IsDialogMessageA
SendMessageA
GetWindowRect
LoadStringA
FindWindowA
IntersectRect
SubtractRect
IsWindow
DestroyWindow
CreateDialogParamA
CharNextA
MessageBoxA
WaitForInputIdle
GetWindowLongA
BeginPaint
EndPaint
SetWindowLongA
GetClientRect
ClientToScreen
SetWindowPos
GetWindowDC
EndDialog
GetDlgItem
ShowWindow
DialogBoxParamA
GetDesktopWindow
wsprintfA
MsgWaitForMultipleObjects
PeekMessageA
DefWindowProcA
PostMessageA
KillTimer
PostQuitMessage
SetTimer
LoadIconA
LoadCursorA
RegisterClassA
CreateWindowExA
GetMessageA
TranslateMessage
DispatchMessageA
GetDC
ReleaseDC
CharPrevA
ExitWindowsEx
SendDlgItemMessageA
SetRect
CharLowerBuffA
GetSystemMetrics

gdi32

GetTextExtentPoint32A
SetBkMode
SetTextColor
GetObjectA
CreateFontIndirectA
CreateSolidBrush
CreateCompatibleDC
SelectObject
CreateFontA
DeleteDC
DeleteObject
GetStockObject
GetSystemPaletteEntries
CreatePalette
GetDeviceCaps
SelectPalette
RealizePalette
CreateDIBitmap
BitBlt
TranslateCharsetInfo

advapi32

RegQueryValueA
RegOpenKeyA
RegCreateKeyExA
RegSetValueExA
RegDeleteValueA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
FreeSid
EqualSid
AllocateAndInitializeSid
GetTokenInformation
OpenThreadToken
RegEnumValueA

rpcrt4

RpcStringFreeA
UuidToStringA
UuidCreate

ole32

StgIsStorageFile
StgOpenStorage
CoUninitialize
CoInitialize

oleaut32

SysFreeString
SysAllocStringLen
SysReAllocStringLen
SysStringLen
SysAllocString
VariantChangeType
VariantClear

Sections

.text
Size: 196KB - Virtual size: 192KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8fc44b6baee0f63424e7fdfd8a71500e

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

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

5f:a2:0d:8e:f5:9b:9b:c8:7e:4d:99:10:f2:f5:a4:86Certificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Imports

version

shell32

comctl32

kernel32

user32

gdi32

advapi32

rpcrt4

ole32

oleaut32

Sections

.text Size: 196KB - Virtual size: 192KB

.rdata Size: 24KB - Virtual size: 23KB

.data Size: 20KB - Virtual size: 37KB

.rsrc Size: 44KB - Virtual size: 41KB

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

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

5f:a2:0d:8e:f5:9b:9b:c8:7e:4d:99:10:f2:f5:a4:86
Certificate

.text
Size: 196KB - Virtual size: 192KB

.rdata
Size: 24KB - Virtual size: 23KB

.data
Size: 20KB - Virtual size: 37KB

.rsrc
Size: 44KB - Virtual size: 41KB