Nuevo Archivo WinRAR[.]rar

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General

Target

Nuevo Archivo WinRAR.rar
Size

153.5MB
MD5

3802b2f9726f93d8914cd50e8099f644
SHA1

948c7a6711024818034fa6df44f70294c39a81d1
SHA256

ba91718c40e6fe9f6b40ece483c01d1c9a0e0b16c123bcfe6b7e3b9dff8d71de
SHA512

b97bd417ea68ead38b5c3db3322de6b48a711d6f17ce65104a576ca96989e6f81a3fba384f74f48edd4662c90ce00d3ab0011c65ac3eec16400211009bd4c6bf
SSDEEP

3145728:fc7Rr+B3A8IXCXzgFXg+PBqtKe+I2P70DJzv2lbkf6/:fcxqrIXCDgFXgqB1HIo0N2lO6/

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Sklaunche.exe

Files

Nuevo Archivo WinRAR.rar
.rar
Sklaunche.exe
.exe windows:5 windows x64 arch:x64

de361320741c3eefff5c87665ab4f6f4

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

user32

SetForegroundWindow
MessageBoxA
ExitWindowsEx
EnumWindows
IsIconic
ShowWindow
MessageBoxW
GetLastActivePopup
IsWindowVisible
GetWindowThreadProcessId
MonitorFromPoint

advapi32

AdjustTokenPrivileges
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
OpenProcessToken
GetTokenInformation
ConvertSidToStringSidA
RegEnumKeyExA
RegOpenKeyExA
RegQueryValueExA
RegCreateKeyExA
RegSetValueExA
RegCloseKey
LookupPrivilegeValueA

ole32

CreateStreamOnHGlobal
CoCreateInstance
CoInitializeEx
GetHGlobalFromStream
CoUninitialize

kernel32

GetStringTypeW
GetStringTypeA
HeapReAlloc
QueryPerformanceCounter
GetTimeZoneInformation
EnumSystemLocalesA
IsValidLocale
InitializeCriticalSectionAndSpinCount
WriteConsoleA
SetStdHandle
CompareStringA
CompareStringW
GetLocaleInfoW
SetEndOfFile
GetLocaleInfoA
SetCurrentDirectoryA
HeapCreate
HeapSetInformation
IsValidCodePage
GetOEMCP
GetACP
GetLastError
CreateFileW
SetFilePointer
WriteFile
ReadFile
GetProcAddress
LoadLibraryA
GetUserDefaultLCID
CloseHandle
CreateFileA
CreateDirectoryA
FlushFileBuffers
WriteConsoleW
GetFileType
GetStdHandle
GetLongPathNameW
ExitProcess
RemoveDirectoryA
MultiByteToWideChar
AreFileApisANSI
FindClose
FindFirstFileA
FindFirstFileW
TerminateProcess
GetExitCodeProcess
CreateProcessW
GetWindowsDirectoryW
SetHandleInformation
CreatePipe
GetShortPathNameA
GetModuleFileNameA
GetShortPathNameW
GetModuleFileNameW
GetCurrentProcessId
GetLongPathNameA
FoldStringW
GetWindowsDirectoryA
GetEnvironmentVariableW
GetEnvironmentVariableA
GetTempPathW
GetTempPathA
GetTempFileNameA
GetFullPathNameW
GetFullPathNameA
FindNextFileA
DeleteFileA
LoadLibraryW
FreeEnvironmentStringsW
GetEnvironmentStringsW
FreeEnvironmentStringsA
GetEnvironmentStrings
GetExitCodeThread
WaitForSingleObject
CreateThread
GetConsoleOutputCP
SetEnvironmentVariableA
GetProcessHeap
GetCurrentDirectoryA
GetVersionExA
CreateProcessA
SearchPathA
GetSystemTimeAsFileTime
EnterCriticalSection
InitializeCriticalSection
LeaveCriticalSection
Sleep
GetMailslotInfo
CreateMailslotA
GetCommandLineW
CreateSemaphoreA
LocalFree
GetCurrentProcess
LocalAlloc
SizeofResource
LockResource
LoadResource
FindResourceA
GlobalUnlock
GlobalSize
GlobalLock
GetTickCount
AllocConsole
GetModuleHandleA
LoadLibraryExA
SetEnvironmentVariableW
SetCurrentDirectoryW
WideCharToMultiByte
DeleteCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
RaiseException
RtlPcToFileHeader
RtlUnwindEx
CreateDirectoryW
RemoveDirectoryW
HeapAlloc
HeapFree
DebugBreak
GetCommandLineA
GetStartupInfoA
LCMapStringA
LCMapStringW
GetCPInfo
EncodePointer
DecodePointer
FlsGetValue
FlsSetValue
FlsFree
SetLastError
GetCurrentThreadId
FlsAlloc
HeapSize
GetModuleHandleW
GetConsoleCP
GetConsoleMode
SetHandleCount

Sections

.text
Size: 239KB - Virtual size: 238KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 63KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
jdk-17_windows-x64_bin.exe
.exe windows:5 windows x64 arch:x64

8b61f57eadda4a8f3009dca9708e958b

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

06:0e:2f:8f:9e:1b:8b:e5:18:d5:fe:2b:69:cf:cc:b1
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

09/03/2023, 00:00

Not After

11/03/2025, 23:59

Subject

CN=Oracle America\, Inc.,O=Oracle America\, Inc.,L=Redwood City,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

5b:bf:c0:28:5c:3b:91:95:ab:7e:3c:f7:97:04:c9:a9:bc:e2:49:d9:86:dc:18:42:c5:d6:ee:09:9b:8f:d8:fc
Signer

Actual PE Digest

5b:bf:c0:28:5c:3b:91:95:ab:7e:3c:f7:97:04:c9:a9:bc:e2:49:d9:86:dc:18:42:c5:d6:ee:09:9b:8f:d8:fc

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

jdk-17.0.11+7_windows-x64_bin.exe.pdb

Imports

advapi32

EqualSid
RegCloseKey
GetTokenInformation
ConvertStringSecurityDescriptorToSecurityDescriptorW
CopySid
OpenProcessToken
ConvertStringSidToSidW

kernel32

GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
HeapSize
GetUserDefaultLCID
EnumSystemLocalesW
ReadFile
ReadConsoleW
GetStringTypeW
CreateDirectoryW
GetModuleHandleExW
WaitForSingleObject
GetLastError
GetProcAddress
CreateProcessW
SetDllDirectoryW
GetExitCodeProcess
CloseHandle
SizeofResource
LockResource
LoadResource
FindResourceW
MultiByteToWideChar
WideCharToMultiByte
FindFirstFileW
SetLastError
FindNextFileW
RemoveDirectoryW
InitializeCriticalSectionAndSpinCount
FindClose
CreateFileW
GetFileAttributesW
SetFileAttributesW
DeleteFileW
DecodePointer
MoveFileExW
DeleteCriticalSection
CopyFileW
GetTickCount
GetDriveTypeW
LoadLibraryW
FreeLibrary
GetCurrentProcess
GetModuleFileNameW
GetTempPathW
GetSystemDirectoryW
GetNativeSystemInfo
GetCurrentThreadId
Sleep
FormatMessageW
GetLocalTime
LocalFree
GetCurrentProcessId
GetLocaleInfoW
QueryPerformanceCounter
IsValidLocale
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
EncodePointer
LCMapStringEx
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
OutputDebugStringW
RaiseException
LCMapStringW
CompareStringW
FlsFree
IsValidCodePage
FindFirstFileExW
GetTimeZoneInformation
HeapReAlloc
GetCurrentDirectoryW
RtlUnwindEx
RtlPcToFileHeader
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
RtlUnwind
GetCommandLineA
GetCommandLineW
SetEndOfFile
WriteFile
GetConsoleOutputCP
GetConsoleMode
GetFileType
GetFileInformationByHandle
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetStdHandle
WriteConsoleW
ExitProcess
HeapFree
HeapAlloc
GetFileSizeEx
SetFilePointerEx
FlushFileBuffers
FlsAlloc
FlsGetValue
FlsSetValue
SetStdHandle

Sections

.text
Size: 274KB - Virtual size: 273KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 100KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 153.5MB - Virtual size: 153.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

de361320741c3eefff5c87665ab4f6f4

Headers

DLL Characteristics

File Characteristics

Imports

user32

advapi32

ole32

kernel32

Sections

.text Size: 239KB - Virtual size: 238KB

.rdata Size: 63KB - Virtual size: 63KB

.data Size: 10KB - Virtual size: 71KB

.pdata Size: 11KB - Virtual size: 11KB

.rsrc Size: 18KB - Virtual size: 18KB

.reloc Size: 2KB - Virtual size: 2KB

8b61f57eadda4a8f3009dca9708e958b

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

06:0e:2f:8f:9e:1b:8b:e5:18:d5:fe:2b:69:cf:cc:b1Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

5b:bf:c0:28:5c:3b:91:95:ab:7e:3c:f7:97:04:c9:a9:bc:e2:49:d9:86:dc:18:42:c5:d6:ee:09:9b:8f:d8:fcSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

Sections

.text Size: 274KB - Virtual size: 273KB

.rdata Size: 100KB - Virtual size: 99KB

.data Size: 7KB - Virtual size: 13KB

.pdata Size: 13KB - Virtual size: 13KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 153.5MB - Virtual size: 153.5MB

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 239KB - Virtual size: 238KB

.rdata
Size: 63KB - Virtual size: 63KB

.data
Size: 10KB - Virtual size: 71KB

.pdata
Size: 11KB - Virtual size: 11KB

.rsrc
Size: 18KB - Virtual size: 18KB

.reloc
Size: 2KB - Virtual size: 2KB

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

06:0e:2f:8f:9e:1b:8b:e5:18:d5:fe:2b:69:cf:cc:b1
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

5b:bf:c0:28:5c:3b:91:95:ab:7e:3c:f7:97:04:c9:a9:bc:e2:49:d9:86:dc:18:42:c5:d6:ee:09:9b:8f:d8:fc
Signer

.text
Size: 274KB - Virtual size: 273KB

.rdata
Size: 100KB - Virtual size: 99KB

.data
Size: 7KB - Virtual size: 13KB

.pdata
Size: 13KB - Virtual size: 13KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 153.5MB - Virtual size: 153.5MB

.reloc
Size: 3KB - Virtual size: 2KB