MBSetup[.]exe | Triage

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General

Target

MBSetup.exe
Size

2.5MB
MD5

c48e2cf3436f1635a458619d91886e92
SHA1

78cc8bb458b136cdc3462b2b41f6400ea9342747
SHA256

4c8b08cdb683a25ef54235b96eadf7a2321c3b38a99fc767396728f8c8621333
SHA512

dc0b241df21d906a4f6fafe1ca9e9b03154ba040462837c86d5f7276cc68a3d91741450a8545634fa4117d8ee3bbf40630078421f0334b3e83b1009e1a7bbd53
SSDEEP

49152:MsbiNKrxHqJe2Lm3IVypHStQyfvE0Z3R0nxiIq2ddjYaj/OAjAm:MsbiNKtf2Lm4UKtQRq2QAjAm

Score

1^/10

Malware Config

Signatures

Files

MBSetup.exe
.exe windows x86

64f7bc8815496ea07e67416229607846

Code Sign

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

12/03/2019, 00:00

Not After

31/12/2028, 23:59

Subject

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

a6:57:f7:78:b3:1a:e5:23:d6:67:13:17:18:d1:6e:b2
Certificate

Issuer

CN=Sectigo RSA Code Signing CA 2,O=Sectigo Limited,C=GB

Not Before

23/03/2022, 00:00

Not After

16/03/2025, 23:59

Subject

CN=Malwarebytes Inc.,O=Malwarebytes Inc.,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

9e:02:b0:e9:4a:ce:b2:10:9c:a1:e9:83:6b:e0:c2:db
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

25/05/2021, 00:00

Not After

24/05/2036, 23:59

Subject

CN=Sectigo RSA Code Signing CA 2,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99
Certificate

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Not Before

16/04/2020, 18:36

Not After

16/04/2045, 18:44

Subject

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:16:c5:1e:83:e9:54:b6:d4:15:f0:00:00:00:00:16:c5
Certificate

Issuer

CN=Microsoft ID Verified CS EOC CA 01,O=Microsoft Corporation,C=US

Not Before

07/07/2023, 11:05

Not After

10/07/2023, 11:05

Subject

CN=Malwarebytes Inc,O=Malwarebytes Inc,L=Santa Clara,ST=CA,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:00:00:16:c5:1e:83:e9:54:b6:d4:15:f0:00:00:00:00:16:c5
Certificate

Issuer

CN=Microsoft ID Verified CS EOC CA 01,O=Microsoft Corporation,C=US

Not Before

07/07/2023, 11:05

Not After

10/07/2023, 11:05

Subject

CN=Malwarebytes Inc,O=Malwarebytes Inc,L=Santa Clara,ST=CA,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:00:00:00:06:4a:1a:fa:cf:05:61:6a:74:00:00:00:00:00:06
Certificate

Issuer

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Not Before

13/04/2021, 17:31

Not After

13/04/2026, 17:31

Subject

CN=Microsoft ID Verified CS EOC CA 01,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07
Certificate

Issuer

CN=Microsoft Identity Verification Root Certificate Authority 2020,O=Microsoft Corporation,C=US

Not Before

01/04/2021, 20:05

Not After

01/04/2036, 20:15

Subject

CN=Microsoft ID Verified Code Signing PCA 2021,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

99:fc:52:0d:3f:33:a9:fd:3b:92:05:e4:15:04:90:f8:68:33:26:b6:79:3d:93:13:92:ad:71:29:03:c7:21:df
Signer

Actual PE Digest

99:fc:52:0d:3f:33:a9:fd:3b:92:05:e4:15:04:90:f8:68:33:26:b6:79:3d:93:13:92:ad:71:29:03:c7:21:df

Digest Algorithm

sha256

PE Digest Matches

true

99:fc:52:0d:3f:33:a9:fd:3b:92:05:e4:15:04:90:f8:68:33:26:b6:79:3d:93:13:92:ad:71:29:03:c7:21:df
Signer

Actual PE Digest

99:fc:52:0d:3f:33:a9:fd:3b:92:05:e4:15:04:90:f8:68:33:26:b6:79:3d:93:13:92:ad:71:29:03:c7:21:df

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

lstrcmpiW
LeaveCriticalSection
RaiseException
EnterCriticalSection
GetLastError
MultiByteToWideChar
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
GetModuleFileNameW
InitializeCriticalSectionEx
DeleteCriticalSection
IsWow64Process
GetCurrentProcess
VerifyVersionInfoW
VerSetConditionMask
GetSystemDirectoryW
CreateFileW
DeviceIoControl
CloseHandle
GetCurrentThreadId
SetLastError
LockResource
FindResourceExW
Sleep
GlobalFree
LocalFree
FormatMessageW
LocalAlloc
CallNamedPipeW
GetWindowsDirectoryW
SetCurrentDirectoryW
GetCommandLineW
GetModuleHandleW
CreateMutexW
GetNativeSystemInfo
GetDiskFreeSpaceExW
FindFirstFileW
FindClose
CreateProcessW
FindNextFileW
WideCharToMultiByte
GlobalAlloc
GlobalLock
SetThreadUILanguage
LoadLibraryW
CreateDirectoryW
GetLogicalDrives
GetTempPathW
DeleteFileW
InitializeProcThreadAttributeList
UpdateProcThreadAttribute
DeleteProcThreadAttributeList
OpenProcess
ResumeThread
TerminateProcess
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
K32GetModuleFileNameExW
GetCurrentDirectoryW
GetCurrentProcessId
OutputDebugStringW
SetEndOfFile
WriteConsoleW
SetStdHandle
FreeLibrary
GetProcAddress
GetProcessHeap
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
HeapDestroy
DecodePointer
MulDiv
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
GetStringTypeW
FindFirstFileExW
GetFileAttributesW
GetFileAttributesExW
GetFileInformationByHandle
RemoveDirectoryW
AreFileApisANSI
CopyFileW
DuplicateHandle
WaitForSingleObjectEx
SwitchToThread
GetCurrentThread
QueryPerformanceCounter
TryEnterCriticalSection
EncodePointer
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
CompareStringW
LCMapStringW
GetLocaleInfoW
GetCPInfo
IsDebuggerPresent
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
FlushInstructionCache
IsProcessorFeaturePresent
VirtualAlloc
VirtualFree
SetEvent
ResetEvent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
CreateTimerQueue
SignalObjectAndWait
CreateThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
GetThreadTimes
FreeLibraryAndExitThread
GetModuleHandleA
GetVersionExW
ReleaseSemaphore
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
RtlUnwind
ExitProcess
GetModuleHandleExW
GetCommandLineA
ExitThread
GetStdHandle
WriteFile
GetFileType
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
SetFilePointerEx
GetFileSizeEx
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ReadConsoleW
GetTimeZoneInformation

dwmapi

DwmGetWindowAttribute

crypt32

CertCloseStore
CertFreeCertificateContext
CertGetNameStringW
CertFindCertificateInStore
CryptMsgGetParam
CryptQueryObject
CryptMsgClose

rpcrt4

RpcStringFreeW
UuidToStringW
UuidCreate
UuidToStringA
RpcStringFreeA

Sections

.text
Size: 723KB - Virtual size: 723KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 177KB - Virtual size: 176KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 17KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

64f7bc8815496ea07e67416229607846

Code Sign

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95Certificate

Key Usages

a6:57:f7:78:b3:1a:e5:23:d6:67:13:17:18:d1:6e:b2Certificate

Extended Key Usages

Key Usages

9e:02:b0:e9:4a:ce:b2:10:9c:a1:e9:83:6b:e0:c2:dbCertificate

Extended Key Usages

Key Usages

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99Certificate

Key Usages

33:00:00:16:c5:1e:83:e9:54:b6:d4:15:f0:00:00:00:00:16:c5Certificate

Extended Key Usages

Key Usages

33:00:00:16:c5:1e:83:e9:54:b6:d4:15:f0:00:00:00:00:16:c5Certificate

Extended Key Usages

Key Usages

33:00:00:00:06:4a:1a:fa:cf:05:61:6a:74:00:00:00:00:00:06Certificate

Key Usages

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07Certificate

Key Usages

99:fc:52:0d:3f:33:a9:fd:3b:92:05:e4:15:04:90:f8:68:33:26:b6:79:3d:93:13:92:ad:71:29:03:c7:21:dfSigner

99:fc:52:0d:3f:33:a9:fd:3b:92:05:e4:15:04:90:f8:68:33:26:b6:79:3d:93:13:92:ad:71:29:03:c7:21:dfSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

dwmapi

crypt32

rpcrt4

Sections

.text Size: 723KB - Virtual size: 723KB

.rdata Size: 177KB - Virtual size: 176KB

.data Size: 17KB - Virtual size: 22KB

.rsrc Size: 1.5MB - Virtual size: 1.5MB

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

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

a6:57:f7:78:b3:1a:e5:23:d6:67:13:17:18:d1:6e:b2
Certificate

9e:02:b0:e9:4a:ce:b2:10:9c:a1:e9:83:6b:e0:c2:db
Certificate

54:98:d2:d1:d4:5b:19:95:48:13:79:c8:11:c0:87:99
Certificate

33:00:00:16:c5:1e:83:e9:54:b6:d4:15:f0:00:00:00:00:16:c5
Certificate

33:00:00:16:c5:1e:83:e9:54:b6:d4:15:f0:00:00:00:00:16:c5
Certificate

33:00:00:00:06:4a:1a:fa:cf:05:61:6a:74:00:00:00:00:00:06
Certificate

33:00:00:00:07:87:a3:34:a3:7b:a5:8e:1c:00:00:00:00:00:07
Certificate

99:fc:52:0d:3f:33:a9:fd:3b:92:05:e4:15:04:90:f8:68:33:26:b6:79:3d:93:13:92:ad:71:29:03:c7:21:df
Signer

99:fc:52:0d:3f:33:a9:fd:3b:92:05:e4:15:04:90:f8:68:33:26:b6:79:3d:93:13:92:ad:71:29:03:c7:21:df
Signer

.text
Size: 723KB - Virtual size: 723KB

.rdata
Size: 177KB - Virtual size: 176KB

.data
Size: 17KB - Virtual size: 22KB

.rsrc
Size: 1.5MB - Virtual size: 1.5MB

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