MSCORE
Static task
static1
Behavioral task
behavioral1
Sample
RasTls.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
RasTls.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
RasTls.dll.res
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
RasTls.dll.res
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
RasTls.exe
Resource
win7-20220901-en
General
-
Target
45c944889a482ae2e0e0a8e260c3be737cb612c8804164badef61e8a8713b92f
-
Size
187KB
-
MD5
89d025b55f7e4ffd942bbbe177dc7840
-
SHA1
2bbd1c11ddb32555f704640395568599bb2d31b0
-
SHA256
45c944889a482ae2e0e0a8e260c3be737cb612c8804164badef61e8a8713b92f
-
SHA512
92be745159f062bb1a336bb4c3eea5a2b9a53a8d5134bf624b932bf410c145e27b4b9aaedd3326bd76a97ba56cdc1552dd85952cc889de6fef51206deabc20ba
-
SSDEEP
3072:osc0lGgJJtaJXdlVVnXSRRABY3GNCQA1tRnB/rnWADLNBd61H3f9SWvJyLN1DLFm:o/0JJJtaJXdlVVnCXuCXtRnB/SAViHsi
Malware Config
Signatures
Files
-
45c944889a482ae2e0e0a8e260c3be737cb612c8804164badef61e8a8713b92f.rar
-
RasTls.dll.dll windows x86
b1604b77049ab8fe88c70890d0749601
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
MessageBoxA
kernel32
lstrlenA
GetModuleFileNameA
GetModuleHandleA
Sleep
Exports
Exports
Sections
.text Size: 1024B - Virtual size: 938B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 292B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 114B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
RasTls.dll.res
-
RasTls.exe.exe windows x86
94960a8ac26bccc07e243137c9de40d8
Code Sign
38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate
IssuerCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USNot Before15-06-2007 00:00Not After14-06-2012 23:59SubjectCN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate
IssuerCN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZANot Before04-12-2003 00:00Not After03-12-2013 23:59SubjectCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate
IssuerOU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=USNot Before16-07-2004 00:00Not After15-07-2014 23:59SubjectCN=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=USExtended Key Usages
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
75:8f:5e:e8:26:3b:66:94:71:9d:84:34:eb:99:86:08Certificate
IssuerCN=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=USNot Before31-10-2007 00:00Not After24-11-2010 23:59SubjectCN=Symantec Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Symantec Research Labs,O=Symantec Corporation,L=Santa Monica,ST=California,C=USExtended Key Usages
ExtKeyUsageCodeSigning
Key Usages
KeyUsageDigitalSignature
3e:c5:c8:93:f5:aa:5b:5c:c4:ac:d2:d1:ec:bd:5e:51:2b:13:3c:f3Signer
Actual PE Digest3e:c5:c8:93:f5:aa:5b:5c:c4:ac:d2:d1:ec:bd:5e:51:2b:13:3c:f3Digest Algorithmsha1PE Digest MatchestrueSignature Validations
TrustedfalseVerification
Signing CertificateCN=Symantec Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Symantec Research Labs,O=Symantec Corporation,L=Santa Monica,ST=California,C=US02-02-2009 05:42 Valid: false
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LocalFree
GetCurrentProcess
GetCurrentThread
SetLastError
LocalAlloc
WriteFile
WaitForMultipleObjectsEx
Sleep
ReadFile
GetOverlappedResult
DisconnectNamedPipe
FlushFileBuffers
ResetEvent
CancelIo
DuplicateHandle
ConnectNamedPipe
GetTickCount
CreateNamedPipeW
GetVersionExW
HeapSize
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
LoadLibraryA
RtlUnwind
InitializeCriticalSection
LoadLibraryW
FreeLibrary
CreateEventW
CreateThread
ResumeThread
GetModuleHandleW
OutputDebugStringW
GetProcAddress
GetWindowsDirectoryW
GetLastError
CloseHandle
SleepEx
GetCurrentThreadId
SetEvent
OpenEventW
WaitForMultipleObjects
GetStartupInfoW
ExitThread
CreateFileA
GetConsoleMode
GetConsoleCP
HeapAlloc
HeapFree
MultiByteToWideChar
GetCommandLineA
GetVersionExA
GetProcessHeap
GetStartupInfoA
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
VirtualFree
VirtualAlloc
HeapReAlloc
HeapDestroy
HeapCreate
GetModuleHandleA
ExitProcess
GetStdHandle
GetModuleFileNameA
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
SetFilePointer
user32
SendMessageW
DestroyIcon
LoadImageW
SetWindowsHookExW
PostMessageW
DispatchMessageW
UnhookWindowsHookEx
RegisterClassW
SetForegroundWindow
UpdateWindow
CallNextHookEx
EndPaint
FindWindowW
DestroyWindow
ShowWindow
BeginPaint
DefWindowProcW
GetMessageW
PostQuitMessage
CreateWindowExW
LoadIconW
UnregisterClassW
LoadCursorW
advapi32
GetSecurityInfo
AllocateAndInitializeSid
InitializeAcl
SetSecurityDescriptorDacl
AddAccessDeniedAce
InitializeSecurityDescriptor
GetLengthSid
IsValidSecurityDescriptor
FreeSid
IsValidSid
AddAccessAllowedAce
shell32
Shell_NotifyIconW
Sections
.text Size: 48KB - Virtual size: 44KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ