Install[.]ex_ | Triage

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General

Target

Install.ex_
Size

318KB
MD5

af188902bad1a3333d56355553a8b5da
SHA1

b6406779df57a4758a28fbc7531cdd65338f3764
SHA256

69fc25a3eb0282bfb91632c9a5d9bb932a40f0c336010fed6a6654dd5d9827e2
SHA512

788b6630e8499c5c02fd5e2bcdc65b407c0c5b0ec9d2db60a84d09bf39d81c656eb59c17f4be8be8fb11b39eb091e56e9c8239c7493224933cec8d545aa086a2
SSDEEP

3072:0+Mv74fagXBbwKC3vPAbYy7r5hsKATcuXj9+Bz1JzwpKIyEWnksp7oBf28zwkHIC:0+27OeK8rKkT9+7NO+TJp74f28q5/or

Score

1^/10

Malware Config

Signatures

Files

Install.ex_
.exe windows x86

c5cafc3cd56661be310b19febc40278e

Code Sign

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

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

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

06:c3:e3:0f:10:1b:62:fe:0a:49:9e:b1:18:90:12:ea
Certificate

Issuer

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

Not Before

26/01/2022, 00:00

Not After

26/02/2025, 23:59

Subject

CN=Razer USA Ltd.,O=Razer USA Ltd.,L=Irvine,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

09:0a:1e:4e:89:d3:ce:65:da:53:93:bd:1e:91:b4:89:11:f9:ac:b1:d9:2c:93:0c:6f:cc:56:1c:7a:03:ff:1f
Signer

Actual PE Digest

09:0a:1e:4e:89:d3:ce:65:da:53:93:bd:1e:91:b4:89:11:f9:ac:b1:d9:2c:93:0c:6f:cc:56:1c:7a:03:ff:1f

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Razer USA Ltd.,O=Razer USA Ltd.,L=Irvine,ST=California,C=US

21/11/2022, 07:18
Valid: true

Chain 1

CN=Razer USA Ltd.,O=Razer USA Ltd.,L=Irvine,ST=California,C=US

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

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

Chain 2

CN=Razer USA Ltd.,O=Razer USA Ltd.,L=Irvine,ST=California,C=US

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

CN=DigiCert Trusted Root G4,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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CreateFileA
FreeConsole
SetStdHandle
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
InitializeCriticalSectionAndSpinCount
MultiByteToWideChar
SetConsoleCtrlHandler
GetModuleHandleA
GetLocaleInfoW
GetProcAddress
InterlockedIncrement
InterlockedDecrement
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
RaiseException
GetCommandLineA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetLastError
HeapFree
LCMapStringA
WideCharToMultiByte
LCMapStringW
GetCPInfo
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
HeapAlloc
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
VirtualAlloc
HeapReAlloc
GetConsoleCP
GetConsoleMode
FlushFileBuffers
ReadFile
SetFilePointer
CloseHandle
HeapSize
GetACP
GetOEMCP
IsValidCodePage
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
GetUserDefaultLCID
EnumSystemLocalesA
IsValidLocale
LoadLibraryA

user32

CreateWindowExA
ShowWindow
SendMessageA
GetMessageA
TranslateMessage
DispatchMessageA
GetDlgCtrlID
GetWindowTextA
MessageBoxA

gdi32

CreateFontA

comdlg32

GetSaveFileNameA
GetOpenFileNameA

Sections

.text
Size: 105KB - Virtual size: 105KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 176KB - Virtual size: 183KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c5cafc3cd56661be310b19febc40278e

Code Sign

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

Key Usages

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

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

06:c3:e3:0f:10:1b:62:fe:0a:49:9e:b1:18:90:12:eaCertificate

Extended Key Usages

Key Usages

09:0a:1e:4e:89:d3:ce:65:da:53:93:bd:1e:91:b4:89:11:f9:ac:b1:d9:2c:93:0c:6f:cc:56:1c:7a:03:ff:1fSigner

Signature Validations

Verification

21/11/2022, 07:18 Valid: true

Chain 1

Chain 2

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

Sections

.text Size: 105KB - Virtual size: 105KB

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

.data Size: 176KB - Virtual size: 183KB

.rsrc Size: 1KB - Virtual size: 1KB

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

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

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

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

06:c3:e3:0f:10:1b:62:fe:0a:49:9e:b1:18:90:12:ea
Certificate

09:0a:1e:4e:89:d3:ce:65:da:53:93:bd:1e:91:b4:89:11:f9:ac:b1:d9:2c:93:0c:6f:cc:56:1c:7a:03:ff:1f
Signer

21/11/2022, 07:18
Valid: true

.text
Size: 105KB - Virtual size: 105KB

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

.data
Size: 176KB - Virtual size: 183KB

.rsrc
Size: 1KB - Virtual size: 1KB