InstaladorMultisimVersionStudent[.]exe

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General

Target

InstaladorMultisimVersionStudent.exe
Size

5.9MB
MD5

a82e77a52d558e2f6e093d16cb389aac
SHA1

2168438ea4f7e1b58fbff56d0fedd3ad50c7b190
SHA256

90c27c50514c0886164f1f3f499c283f34a30732c8f57920861825b1239b9eff
SHA512

55016e269e2c8ede67fe2b297894f19af83e974be265a2bd344de6ca1179311c1a498f5f15ce65ed19e1f63af2c0eaf0b676dd49cde572b69db9f58d935e6438
SSDEEP

98304:1/VtZxFIwmmsnfDzYejb0MouwrSLk8U5uLEI9aHcNIvbDShFG5FghMttSCbK:XJlsQejbnwGL05TI8HRCvG3gO12

Score

1^/10

Malware Config

Signatures

Files

InstaladorMultisimVersionStudent.exe
.exe windows x86

a321bd9b9f8a494bb6623575e0af044e

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:1c:b2:8a:00:00:00:00:00:26
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/04/2011, 19:41

Not After

15/04/2021, 19:51

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

02:4a:8a:0c:af:f4:6d:5c:ad:92:5e:29:30:00:77:60
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/08/2020, 00:00

Not After

15/04/2021, 12:00

Subject

CN=National Instruments Corporation,O=National Instruments Corporation,L=Austin,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

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

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

74:c2:18:dc:3a:d9:3f:29:e0:52:d7:8d:17:d7:d5:ac:93:24:89:34:1d:de:be:4d:7d:a3:db:60:66:f1:67:d6
Signer

Actual PE Digest

74:c2:18:dc:3a:d9:3f:29:e0:52:d7:8d:17:d7:d5:ac:93:24:89:34:1d:de:be:4d:7d:a3:db:60:66:f1:67:d6

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=National Instruments Corporation,O=National Instruments Corporation,L=Austin,ST=Texas,C=US

18/03/2021, 20:31
Valid: true

Chain 1

CN=National Instruments Corporation,O=National Instruments Corporation,L=Austin,ST=Texas,C=US

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

Imports

ole32

CoTaskMemFree

kernel32

PeekNamedPipe
GetFileAttributesA
CreateFileA
GetThreadUILanguage
LoadLibraryW
GetModuleHandleW
FreeLibrary
SizeofResource
FindFirstFileExW
GetCommandLineW
FindNextFileW
GetCurrentProcess
GetStdHandle
WriteFile
FindClose
WaitForSingleObject
CreateFileW
FormatMessageW
GetLastError
AttachConsole
GetCurrentThread
LockResource
CloseHandle
FreeConsole
LoadResource
FindResourceW
WriteConsoleW
GetProcAddress
LocalFree
VerSetConditionMask
VerifyVersionInfoW
GetExitCodeProcess
OutputDebugStringW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentVariableW
GetCurrentProcessId
GetTempPathW
GetModuleFileNameW
GetModuleHandleExW
GetSystemTimeAsFileTime
RaiseException
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
GetCurrentThreadId
EncodePointer
DecodePointer
GetCPInfo
QueryPerformanceCounter
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetTickCount
CompareStringW
LCMapStringW
GetLocaleInfoW
SetEvent
ResetEvent
WaitForSingleObjectEx
IsProcessorFeaturePresent
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
InitializeSListHead
TerminateProcess
SetCurrentDirectoryW
GetCurrentDirectoryW
CreateDirectoryW
DeleteFileW
FindFirstFileW
GetFileAttributesW
GetFileInformationByHandle
GetFullPathNameW
RemoveDirectoryW
SetEndOfFile
SetFileAttributesW
SetFilePointerEx
SetFileTime
DeviceIoControl
GetWindowsDirectoryW
CopyFileW
MoveFileExW
AreFileApisANSI
FormatMessageA
SignalObjectAndWait
SwitchToThread
CreateThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
GetThreadTimes
FreeLibraryAndExitThread
GetModuleHandleA
LoadLibraryExW
GetVersionExW
VirtualAlloc
VirtualFree
DuplicateHandle
ReleaseSemaphore
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
CreateTimerQueue
RtlUnwind
ExitThread
ResumeThread
ReadFile
GetFileType
GetConsoleMode
ReadConsoleW
HeapAlloc
HeapFree
HeapReAlloc
ExitProcess
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetConsoleCP
SetStdHandle
IsValidCodePage
GetACP
GetOEMCP
FlushFileBuffers
GetTimeZoneInformation
GetProcessHeap
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
HeapSize
SetFilePointer
LoadLibraryA

Sections

.text
Size: 762KB - Virtual size: 761KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 510KB - Virtual size: 510KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 31KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4.6MB - Virtual size: 4.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 42KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a321bd9b9f8a494bb6623575e0af044e

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

61:1c:b2:8a:00:00:00:00:00:26Certificate

Key Usages

02:4a:8a:0c:af:f4:6d:5c:ad:92:5e:29:30:00:77:60Certificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

74:c2:18:dc:3a:d9:3f:29:e0:52:d7:8d:17:d7:d5:ac:93:24:89:34:1d:de:be:4d:7d:a3:db:60:66:f1:67:d6Signer

Signature Validations

Verification

18/03/2021, 20:31 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

ole32

kernel32

Sections

.text Size: 762KB - Virtual size: 761KB

.rdata Size: 510KB - Virtual size: 510KB

.data Size: 31KB - Virtual size: 36KB

.gfids Size: 4KB - Virtual size: 3KB

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 4.6MB - Virtual size: 4.6MB

.reloc Size: 42KB - Virtual size: 41KB

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

61:1c:b2:8a:00:00:00:00:00:26
Certificate

02:4a:8a:0c:af:f4:6d:5c:ad:92:5e:29:30:00:77:60
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

74:c2:18:dc:3a:d9:3f:29:e0:52:d7:8d:17:d7:d5:ac:93:24:89:34:1d:de:be:4d:7d:a3:db:60:66:f1:67:d6
Signer

18/03/2021, 20:31
Valid: true

.text
Size: 762KB - Virtual size: 761KB

.rdata
Size: 510KB - Virtual size: 510KB

.data
Size: 31KB - Virtual size: 36KB

.gfids
Size: 4KB - Virtual size: 3KB

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 4.6MB - Virtual size: 4.6MB

.reloc
Size: 42KB - Virtual size: 41KB