mb-support[.]exe

Sharing

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General

Target

mb-support.exe
Size

13.6MB
MD5

8b35b5557ed9d4590a09dcdb62d5e176
SHA1

911d139c2cb2596b0a1f24a9c4dc3b1d1fe07274
SHA256

20568d10b096ecc723142018c1927d7bd9e5e489454910f746f2c3b48f732ba9
SHA512

3ff881fdeceee1bb1f0e110e4ef71e4163de89b3f352d4f4fe430bdb520c99b948b3d8d3a7737085157ccb5d46a7ad3ac8ac620925a91332caa25d53f5295c3c
SSDEEP

393216:EOB3vfnDkFhBW8ZY+/8hK+90zxJwGPPdgywcTn7zVI:V3vv4lL6+khKQIw8g+T7u

Score

1^/10

Malware Config

Signatures

Files

mb-support.exe
.exe windows:4 windows x86 arch:x86

3786a4cf8bfee8b4821db03449141df4

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

33:00:00:00:05:e5:cf:0f:ff:66:2e:c9:87:00:00:00:00:00:05
Certificate

Issuer

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

Not Before

19/11/2020, 20:32

Not After

19/11/2035, 20:42

Subject

CN=Microsoft Public RSA Timestamping CA 2020,O=Microsoft Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:3b:8a:69:59:be:14:05:64:71:00:00:00:00:00:3b
Certificate

Issuer

CN=Microsoft Public RSA Timestamping CA 2020,O=Microsoft Corporation,C=US

Not Before

15/02/2024, 20:36

Not After

15/02/2025, 20:36

Subject

CN=Microsoft Public RSA Time Stamping Authority,OU=Microsoft America Operations+OU=nShield TSS ESN:7800-05E0-D947,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

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:d1:32:d8:fc:c2:49:c4:c9:3f:6f:00:00:00:00:d1:32
Certificate

Issuer

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

Not Before

08/03/2024, 07:31

Not After

11/03/2024, 07:31

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:00:00:d1:32:d8:fc:c2:49:c4:c9:3f:6f:00:00:00:00:d1:32
Certificate

Issuer

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

Not Before

08/03/2024, 07:31

Not After

11/03/2024, 07:31

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

33:00:00:00:07:37:8c:5b:a1:d9:5b:8c:d4:00:00:00:00:00:07
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 AOC 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

33:00:00:00:05:e5:cf:0f:ff:66:2e:c9:87:00:00:00:00:00:05
Certificate

Issuer

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

Not Before

19/11/2020, 20:32

Not After

19/11/2035, 20:42

Subject

CN=Microsoft Public RSA Timestamping CA 2020,O=Microsoft Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:35:09:05:b5:b2:e7:84:ef:0c:00:00:00:00:00:35
Certificate

Issuer

CN=Microsoft Public RSA Timestamping CA 2020,O=Microsoft Corporation,C=US

Not Before

15/02/2024, 20:35

Not After

15/02/2025, 20:35

Subject

CN=Microsoft Public RSA Time Stamping Authority,OU=Microsoft America Operations+OU=nShield TSS ESN:7D00-05E0-D947,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

52:87:c6:d2:f3:cc:81:e7:82:e7:19:74:12:fd:a2:ac:61:04:89:f9:7d:3c:d2:50:d7:d8:68:42:39:88:dc:b0
Signer

Actual PE Digest

52:87:c6:d2:f3:cc:81:e7:82:e7:19:74:12:fd:a2:ac:61:04:89:f9:7d:3c:d2:50:d7:d8:68:42:39:88:dc:b0

Digest Algorithm

sha256

PE Digest Matches

false

52:87:c6:d2:f3:cc:81:e7:82:e7:19:74:12:fd:a2:ac:61:04:89:f9:7d:3c:d2:50:d7:d8:68:42:39:88:dc:b0
Signer

Actual PE Digest

52:87:c6:d2:f3:cc:81:e7:82:e7:19:74:12:fd:a2:ac:61:04:89:f9:7d:3c:d2:50:d7:d8:68:42:39:88:dc:b0

Digest Algorithm

sha256

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

oleaut32

VariantClear
SysAllocString

user32

SendMessageA
SetTimer
DialogBoxParamW
DialogBoxParamA
SetWindowLongA
GetWindowLongA
SetWindowTextW
LoadIconA
LoadStringW
LoadStringA
CharUpperW
CharUpperA
DestroyWindow
EndDialog
PostMessageA
ShowWindow
MessageBoxW
GetDlgItem
KillTimer
SetWindowTextA

shell32

ShellExecuteExA

kernel32

GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
InterlockedIncrement
InterlockedDecrement
GetProcAddress
GetOEMCP
GetACP
GetCPInfo
IsBadCodePtr
IsBadReadPtr
GetFileType
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
HeapSize
GetCurrentProcess
TerminateProcess
IsBadWritePtr
HeapCreate
HeapDestroy
GetEnvironmentVariableA
SetUnhandledExceptionFilter
TlsAlloc
ExitProcess
GetVersion
GetCommandLineA
GetStartupInfoA
GetModuleHandleA
WaitForSingleObject
CloseHandle
CreateProcessA
SetCurrentDirectoryA
GetCommandLineW
GetVersionExA
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
MultiByteToWideChar
WideCharToMultiByte
GetLastError
LoadLibraryA
AreFileApisANSI
GetModuleFileNameA
GetModuleFileNameW
LocalFree
FormatMessageA
FormatMessageW
GetWindowsDirectoryA
SetFileTime
CreateFileW
SetLastError
SetFileAttributesA
RemoveDirectoryA
SetFileAttributesW
RemoveDirectoryW
CreateDirectoryA
CreateDirectoryW
DeleteFileA
DeleteFileW
lstrlenA
GetFullPathNameA
GetFullPathNameW
GetCurrentDirectoryA
GetTempPathA
GetTempFileNameA
FindClose
FindFirstFileA
FindFirstFileW
FindNextFileA
CreateFileA
GetFileSize
SetFilePointer
ReadFile
WriteFile
SetEndOfFile
GetStdHandle
WaitForMultipleObjects
Sleep
VirtualAlloc
VirtualFree
CreateEventA
SetEvent
ResetEvent
InitializeCriticalSection
RtlUnwind
RaiseException
HeapAlloc
HeapFree
HeapReAlloc
CreateThread
GetCurrentThreadId
TlsSetValue
TlsGetValue
ExitThread

Sections

.text
Size: 102KB - Virtual size: 102KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.sxdata
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 552KB - Virtual size: 552KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3786a4cf8bfee8b4821db03449141df4

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

33:00:00:00:05:e5:cf:0f:ff:66:2e:c9:87:00:00:00:00:00:05Certificate

Extended Key Usages

Key Usages

33:00:00:00:3b:8a:69:59:be:14:05:64:71:00:00:00:00:00:3bCertificate

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:d1:32:d8:fc:c2:49:c4:c9:3f:6f:00:00:00:00:d1:32Certificate

Extended Key Usages

Key Usages

33:00:00:d1:32:d8:fc:c2:49:c4:c9:3f:6f:00:00:00:00:d1:32Certificate

Extended Key Usages

Key Usages

33:00:00:00:07:37:8c:5b:a1:d9:5b:8c:d4:00:00:00:00:00:07Certificate

Key Usages

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

Key Usages

33:00:00:00:05:e5:cf:0f:ff:66:2e:c9:87:00:00:00:00:00:05Certificate

Extended Key Usages

Key Usages

33:00:00:00:35:09:05:b5:b2:e7:84:ef:0c:00:00:00:00:00:35Certificate

Extended Key Usages

Key Usages

52:87:c6:d2:f3:cc:81:e7:82:e7:19:74:12:fd:a2:ac:61:04:89:f9:7d:3c:d2:50:d7:d8:68:42:39:88:dc:b0Signer

52:87:c6:d2:f3:cc:81:e7:82:e7:19:74:12:fd:a2:ac:61:04:89:f9:7d:3c:d2:50:d7:d8:68:42:39:88:dc:b0Signer

Headers

File Characteristics

Imports

oleaut32

user32

shell32

kernel32

Sections

.text Size: 102KB - Virtual size: 102KB

.rdata Size: 17KB - Virtual size: 17KB

.data Size: 12KB - Virtual size: 22KB

.sxdata Size: 512B - Virtual size: 4B

.rsrc Size: 552KB - Virtual size: 552KB

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

33:00:00:00:05:e5:cf:0f:ff:66:2e:c9:87:00:00:00:00:00:05
Certificate

33:00:00:00:3b:8a:69:59:be:14:05:64:71:00:00:00:00:00:3b
Certificate

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

33:00:00:d1:32:d8:fc:c2:49:c4:c9:3f:6f:00:00:00:00:d1:32
Certificate

33:00:00:d1:32:d8:fc:c2:49:c4:c9:3f:6f:00:00:00:00:d1:32
Certificate

33:00:00:00:07:37:8c:5b:a1:d9:5b:8c:d4:00:00:00:00:00:07
Certificate

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

33:00:00:00:05:e5:cf:0f:ff:66:2e:c9:87:00:00:00:00:00:05
Certificate

33:00:00:00:35:09:05:b5:b2:e7:84:ef:0c:00:00:00:00:00:35
Certificate

52:87:c6:d2:f3:cc:81:e7:82:e7:19:74:12:fd:a2:ac:61:04:89:f9:7d:3c:d2:50:d7:d8:68:42:39:88:dc:b0
Signer

52:87:c6:d2:f3:cc:81:e7:82:e7:19:74:12:fd:a2:ac:61:04:89:f9:7d:3c:d2:50:d7:d8:68:42:39:88:dc:b0
Signer

.text
Size: 102KB - Virtual size: 102KB

.rdata
Size: 17KB - Virtual size: 17KB

.data
Size: 12KB - Virtual size: 22KB

.sxdata
Size: 512B - Virtual size: 4B

.rsrc
Size: 552KB - Virtual size: 552KB