_4bitmapibroker[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

_4bitmapibroker.exe
Size

253KB
MD5

4270986209ceb3e7b31b65e65d96626b
SHA1

f3f1bb1a04143a060ce88fb7e8b2689497534a1d
SHA256

cac624724a2b9d7232622db8da48b08312175059f01e052cd894eeb74a81ba18
SHA512

1c09863c3360bb330eb503a24949a05b665d27a885ab53fadcbe77b3ba66e6a895607df82a32b545fbe04043a4b09c5d46970ce29ccb05303bed89a3641694d8
SSDEEP

3072:/3jpdeVK0plvAN+2n9fqX8o8MnOYUlls8AXx32ODbnxi2N7IJZMxveESpvOyUQqJ:/38lYN+wqXdnOtv0B2ODViKeZGN8g

Score

1^/10

Malware Config

Signatures

Files

_4bitmapibroker.exe
.exe windows:6 windows x64 arch:x64

1e840e797e096327ea3bf3b65f230122

Code Sign

01:1f:39:a2:26:1a:99:3d:d1:51:76:da:6f:e4:fb:ea
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

19/12/2020, 00:00

Not After

21/12/2022, 23:59

Subject

SERIALNUMBER=2748129,CN=Adobe Inc.,OU=Acrobat DC,O=Adobe Inc.,L=San Jose,ST=ca,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

62:7b:7a:ab:5e:3f:bf:e5:3e:25:83:16:ef:5f:ba:84:47:ce:0f:38:f0:61:12:14:f4:98:08:39:4b:12:51:cf
Signer

Actual PE Digest

62:7b:7a:ab:5e:3f:bf:e5:3e:25:83:16:ef:5f:ba:84:47:ce:0f:38:f0:61:12:14:f4:98:08:39:4b:12:51:cf

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

64BitMAPIBroker.pdb

Imports

kernel32

CreateEventW
GetLastError
SetEvent
CloseHandle
CreateThread
ResetEvent
GetProcAddress
LocalFree
DeleteCriticalSection
GetCurrentProcessId
GetModuleHandleW
TransactNamedPipe
GetFileType
CreateEventA
WaitNamedPipeW
ConnectNamedPipe
LocalAlloc
GetCurrentThreadId
VerSetConditionMask
VerifyVersionInfoW
SleepConditionVariableCS
InitializeCriticalSectionEx
RaiseException
CreateNamedPipeA
WaitForMultipleObjects
DisconnectNamedPipe
OpenProcess
GetOverlappedResult
FlushFileBuffers
WakeAllConditionVariable
WakeConditionVariable
InitializeConditionVariable
LoadLibraryA
FreeLibrary
WideCharToMultiByte
GetCommandLineA
Sleep
CreateFileW
WaitForSingleObject
CreateMutexW
WriteConsoleW
GetConsoleMode
GetConsoleCP
SetFilePointerEx
HeapReAlloc
HeapSize
GetStringTypeW
SetStdHandle
GetProcessHeap
InitializeCriticalSection
LeaveCriticalSection
CreateNamedPipeW
WriteFile
GetCurrentProcess
EnterCriticalSection
ReadFile
SetLastError
SetNamedPipeHandleState
PeekNamedPipe
LCMapStringW
MultiByteToWideChar
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
CreateSemaphoreA
GetCurrentThread
InitializeCriticalSectionAndSpinCount
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
OutputDebugStringW
RtlUnwindEx
RtlPcToFileHeader
EncodePointer
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
HeapFree
HeapAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW

user32

DispatchMessageA
TranslateMessage
GetMessageA

advapi32

RegOpenKeyExA
RegCloseKey
RegQueryValueExA
OpenProcessToken
GetTokenInformation
OpenThreadToken
ConvertSidToStringSidA
ConvertStringSecurityDescriptorToSecurityDescriptorA

shell32

SHGetFileInfoW

Sections

.text
Size: 171KB - Virtual size: 171KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 57KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 148B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1e840e797e096327ea3bf3b65f230122

Code Sign

01:1f:39:a2:26:1a:99:3d:d1:51:76:da:6f:e4:fb:eaCertificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

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

62:7b:7a:ab:5e:3f:bf:e5:3e:25:83:16:ef:5f:ba:84:47:ce:0f:38:f0:61:12:14:f4:98:08:39:4b:12:51:cfSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

Sections

.text Size: 171KB - Virtual size: 171KB

.rdata Size: 57KB - Virtual size: 57KB

.data Size: 4KB - Virtual size: 8KB

.pdata Size: 8KB - Virtual size: 7KB

_RDATA Size: 512B - Virtual size: 148B

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

.reloc Size: 2KB - Virtual size: 1KB

01:1f:39:a2:26:1a:99:3d:d1:51:76:da:6f:e4:fb:ea
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
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

62:7b:7a:ab:5e:3f:bf:e5:3e:25:83:16:ef:5f:ba:84:47:ce:0f:38:f0:61:12:14:f4:98:08:39:4b:12:51:cf
Signer

.text
Size: 171KB - Virtual size: 171KB

.rdata
Size: 57KB - Virtual size: 57KB

.data
Size: 4KB - Virtual size: 8KB

.pdata
Size: 8KB - Virtual size: 7KB

_RDATA
Size: 512B - Virtual size: 148B

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

.reloc
Size: 2KB - Virtual size: 1KB