MBSetup[.]exe | Triage

Resubmissions

29-05-2023 03:49

230529-edb1hahe48 10

29-05-2023 03:45

230529-ebhp9shh5t 8

Sharing

Copy URL

Twitter E-mail

General

Target

MBSetup.exe
Size

2.5MB
MD5

cefc192cb02c0cf3e9996638a7292518
SHA1

ee6a24e84bb8cf15cdb864f0e39094771aeb1fe7
SHA256

5a8b670c356b70969272ab643cd84dcbcd459e0f9e5649b1b57d476caeddca05
SHA512

1129f20422886656b59f9bc5babdc8240fdfef67554eae8621883ec81b779dd673e0b1e3e9f0f4e3a37bd5b53e640fd39f956b70e2fe8d8a7f40bebf8b7de917
SSDEEP

49152:o6ilj8rg2BAtu+A3/n0wxZN2DxiIq2dzF:zil8BAtupl/WRq2f

Score

1^/10

Malware Config

Signatures

Files

MBSetup.exe
.exe windows x86

bc8fbef8c5110b03981bd53fcee487a5

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

33:00:00:08:c1:9c:bc:e8:36:5e:97:e4:55:00:00:00:00:08:c1
Certificate

Issuer

CN=Microsoft ID Verified CS EOC CA 02,O=Microsoft Corporation,C=US

Not Before

12-05-2023 16:30

Not After

15-05-2023 16:30

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:00:00:08:c1:9c:bc:e8:36:5e:97:e4:55:00:00:00:00:08:c1
Certificate

Issuer

CN=Microsoft ID Verified CS EOC CA 02,O=Microsoft Corporation,C=US

Not Before

12-05-2023 16:30

Not After

15-05-2023 16:30

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:00:00:00:05:fb:7a:5c:32:13:61:df:5d:00:00:00:00:00:05
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 02,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

af:c0:a1:b1:e1:c0:92:f0:78:26:00:88:02:1c:f2:45:e1:b6:59:ae:7c:09:e1:0c:77:f8:b5:0c:c2:d7:57:38
Signer

Actual PE Digest

af:c0:a1:b1:e1:c0:92:f0:78:26:00:88:02:1c:f2:45:e1:b6:59:ae:7c:09:e1:0c:77:f8:b5:0c:c2:d7:57:38

Digest Algorithm

sha256

PE Digest Matches

true

af:c0:a1:b1:e1:c0:92:f0:78:26:00:88:02:1c:f2:45:e1:b6:59:ae:7c:09:e1:0c:77:f8:b5:0c:c2:d7:57:38
Signer

Actual PE Digest

af:c0:a1:b1:e1:c0:92:f0:78:26:00:88:02:1c:f2:45:e1:b6:59:ae:7c:09:e1:0c:77:f8:b5:0c:c2:d7:57:38

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
WideCharToMultiByte
IsWow64Process
GetCurrentProcess
VerifyVersionInfoW
VerSetConditionMask
GetSystemDirectoryW
CreateFileW
DeviceIoControl
CloseHandle
GetCurrentThreadId
SetLastError
LockResource
FindResourceExW
Sleep
GlobalFree
LocalFree
FormatMessageW
LocalAlloc
CallNamedPipeW
GetWindowsDirectoryW
GetModuleHandleW
GetCommandLineW
DecodePointer
CreateMutexW
GetNativeSystemInfo
GetDiskFreeSpaceExW
FindFirstFileW
FindClose
CreateProcessW
FindNextFileW
GlobalAlloc
GlobalLock
SetThreadUILanguage
LoadLibraryW
CreateDirectoryW
GetLogicalDrives
GetTempPathW
InitializeProcThreadAttributeList
UpdateProcThreadAttribute
DeleteProcThreadAttributeList
OpenProcess
ResumeThread
TerminateProcess
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
K32GetModuleFileNameExW
GetCurrentDirectoryW
GetCurrentProcessId
OutputDebugStringW
SetEndOfFile
WriteConsoleW
SetStdHandle
FreeLibrary
GetProcAddress
GetProcessHeap
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
HeapDestroy
SetCurrentDirectoryW
MulDiv
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
GetACP
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
GetStringTypeW
DeleteFileW
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
ExitThread
GetStdHandle
WriteFile
GetFileType
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
SetFilePointerEx
GetFileSizeEx
ReadConsoleW
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetTimeZoneInformation
IsValidCodePage

dwmapi

DwmGetWindowAttribute

crypt32

CertCloseStore
CertFreeCertificateContext
CertGetNameStringW
CertFindCertificateInStore
CryptMsgGetParam
CryptQueryObject
CryptMsgClose

rpcrt4

RpcStringFreeW
UuidToStringW
UuidCreate
UuidToStringA
RpcStringFreeA

Sections

.text
Size: 709KB - Virtual size: 709KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 174KB - Virtual size: 173KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 17KB - Virtual size: 23KB

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: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

bc8fbef8c5110b03981bd53fcee487a5

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

33:00:00:08:c1:9c:bc:e8:36:5e:97:e4:55:00:00:00:00:08:c1Certificate

Extended Key Usages

Key Usages

33:00:00:08:c1:9c:bc:e8:36:5e:97:e4:55:00:00:00:00:08:c1Certificate

Extended Key Usages

Key Usages

33:00:00:00:05:fb:7a:5c:32:13:61:df:5d:00:00:00:00:00:05Certificate

Key Usages

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

Key Usages

af:c0:a1:b1:e1:c0:92:f0:78:26:00:88:02:1c:f2:45:e1:b6:59:ae:7c:09:e1:0c:77:f8:b5:0c:c2:d7:57:38Signer

af:c0:a1:b1:e1:c0:92:f0:78:26:00:88:02:1c:f2:45:e1:b6:59:ae:7c:09:e1:0c:77:f8:b5:0c:c2:d7:57:38Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

dwmapi

crypt32

rpcrt4

Sections

.text Size: 709KB - Virtual size: 709KB

.rdata Size: 174KB - Virtual size: 173KB

.data Size: 17KB - Virtual size: 23KB

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

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

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

33:00:00:08:c1:9c:bc:e8:36:5e:97:e4:55:00:00:00:00:08:c1
Certificate

33:00:00:08:c1:9c:bc:e8:36:5e:97:e4:55:00:00:00:00:08:c1
Certificate

33:00:00:00:05:fb:7a:5c:32:13:61:df:5d:00:00:00:00:00:05
Certificate

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

af:c0:a1:b1:e1:c0:92:f0:78:26:00:88:02:1c:f2:45:e1:b6:59:ae:7c:09:e1:0c:77:f8:b5:0c:c2:d7:57:38
Signer

af:c0:a1:b1:e1:c0:92:f0:78:26:00:88:02:1c:f2:45:e1:b6:59:ae:7c:09:e1:0c:77:f8:b5:0c:c2:d7:57:38
Signer

.text
Size: 709KB - Virtual size: 709KB

.rdata
Size: 174KB - Virtual size: 173KB

.data
Size: 17KB - Virtual size: 23KB

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

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