hk64tbBrot[.]dll

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General

Target

hk64tbBrot.dll
Size

432KB
MD5

ced4642cd6577d29ef0fa69bf1375822
SHA1

5b94e6514fa14fe58747ba2671935114eae9d8ae
SHA256

7f3aa098a214e7acfd7e6f5daf1dc883bfc0e4aaf743b3471ff9fbb2408d905b
SHA512

c31963f064c52a73ad3ca210fd04ed2bcbbb6462be87c3e86dc0cd495c51352aebe835aebc17e438c01f2bd2e3dfe32add50f171fcda2f839862af2054e3b5da
SSDEEP

12288:9i7FuBUAsLHIM5XfimVmn03nVjxxXxKjqYR:9oQBUZoYXfimVmn03nVlNxKZR

Score

1^/10

Malware Config

Signatures

Files

hk64tbBrot.dll
.zip

Password: S@ndb0x!2023@@
Device/HarddiskVolume1/OldUserProfile Alessa Domain/salu/AppData/LocalLow/BrotherSoft_Extreme2_B1/hk64tbBrot.dll
.dll windows x64

Password: S@ndb0x!2023@@

4a472c5809dbcecf802d48c8c23b3003

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21-12-2012 00:00

Not After

30-12-2020 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18-10-2012 00:00

Not After

29-12-2020 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

3a:82:65:47:19:d8:f7:5b:59:13:4f:7b:66:46:52:10
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

03-01-2013 00:00

Not After

03-04-2016 23:59

Subject

CN=Conduit Ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Conduit Ltd.,L=Ness Ziona,ST=Israel,C=IL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08-02-2010 00:00

Not After

07-02-2020 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

92:21:98:03:8b:ec:87:48:8f:d5:b2:e8:5e:3a:94:9a:2c:6c:20:f5
Signer

Actual PE Digest

92:21:98:03:8b:ec:87:48:8f:d5:b2:e8:5e:3a:94:9a:2c:6c:20:f5

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

wininet

InternetCanonicalizeUrlA
InternetSetCookieW
InternetGetCookieW

kernel32

RaiseException
RtlLookupFunctionEntry
RtlUnwindEx
ExitProcess
HeapSize
RtlCaptureContext
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
GetStartupInfoW
IsValidCodePage
GetACP
GetOEMCP
SetLastError
Thread32Next
Thread32First
CreateToolhelp32Snapshot
SetThreadPriority
GetCurrentThread
GetThreadPriority
Sleep
ResumeThread
GetThreadContext
SuspendThread
OpenThread
VirtualFree
VirtualAlloc
VirtualQuery
GetSystemInfo
FlushInstructionCache
VirtualProtectEx
GetCurrentProcess
GetTickCount
GetShortPathNameW
GetLongPathNameW
GetModuleFileNameW
ReleaseMutex
GetSystemDirectoryW
WaitForSingleObject
GetLastError
CreateRemoteThread
GetModuleHandleW
lstrcpyW
VirtualFreeEx
WriteProcessMemory
VirtualAllocEx
OpenProcess
CloseHandle
GetCurrentProcessId
GetProcAddress
FreeLibrary
LoadLibraryW
GetCurrentThreadId
GetCPInfo
RtlPcToFileHeader
SetEnvironmentVariableA
SetEndOfFile
SetStdHandle
LCMapStringW
CompareStringW
GetTimeZoneInformation
SetFilePointerEx
GetStringTypeW
FlushFileBuffers
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
MultiByteToWideChar
WideCharToMultiByte
GetModuleHandleA
OutputDebugStringW
GetVersionExA
IsWow64Process
Process32First
Process32Next
GetComputerNameW
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
FindResourceW
LoadResource
LockResource
SizeofResource
LocalAlloc
LocalFree
TerminateProcess
Module32First
Module32Next
LoadLibraryA
CreateMutexW
CreateEventW
DeleteFileW
SetFileAttributesW
MulDiv
HeapAlloc
GetProcessHeap
HeapFree
GetEnvironmentVariableW
WaitForMultipleObjects
TerminateThread
GetLocalTime
GetDateFormatW
GetTimeFormatW
GetSystemTimeAsFileTime
GetFileSize
CreateFileW
ReadFile
CopyFileW
FindFirstFileW
RemoveDirectoryW
FindNextFileW
FindClose
MoveFileExW
GetConsoleCP
GlobalUnlock
GlobalFree
GlobalAlloc
GlobalLock
SetEvent
TlsAlloc
TlsGetValue
TlsFree
TlsSetValue
SetFilePointer
WriteFile
EncodePointer
DecodePointer
CreateThread
ExitThread
LoadLibraryExW
GetCommandLineA
GetStdHandle
GetFileType
GetModuleHandleExW
WriteConsoleW
IsDebuggerPresent
IsProcessorFeaturePresent
HeapReAlloc
GetConsoleMode
ReadConsoleW
GetModuleFileNameA

user32

GetDC
DrawTextW
ReleaseDC
RegisterWindowMessageW
FillRect
OffsetRect
GetParent
GetSysColor
ScreenToClient
GetWindowLongW
SetWindowLongW
SystemParametersInfoW
GetWindowLongA
EnumWindows
IsWindowVisible
SetForegroundWindow
IsWindowUnicode
DispatchMessageA
KillTimer
SetTimer
DestroyWindow
ShowWindow
MoveWindow
SetLayeredWindowAttributes
DialogBoxParamW
SetWindowPos
SetWindowLongA
SetWindowLongPtrW
InflateRect
DrawFocusRect
InvalidateRect
GetAsyncKeyState
PtInRect
CallWindowProcW
CallWindowProcA
SetCursor
LoadCursorA
CharUpperW
DefWindowProcA
DestroyIcon
LoadImageW
GetIconInfo
DrawIconEx
SendMessageW
SetWindowTextW
RegisterClassW
GetMenuItemCount
GetMenuItemInfoW
CheckMenuItem
GetClassNameW
PostMessageW
SendMessageA
EnableWindow
GetWindowTextLengthW
SetRect
GetPropW
GetWindowRect
GetClassInfoW
EndDialog
DefWindowProcW
GetClientRect
PostMessageA
CreateWindowExW
IsWindow
GetMessageA
TranslateMessage
DispatchMessageW
GetWindowThreadProcessId
GetDlgItem
GetWindowTextW

gdi32

PlgBlt
RealizePalette
SelectPalette
SetPixel
GetPixel
GetObjectA
SetBkColor
GdiFlush
CreateCompatibleDC
CreateCompatibleBitmap
SelectObject
BitBlt
DeleteDC
DeleteObject
SetTextColor
GetTextColor
CreateFontIndirectW
GetDeviceCaps
SetWindowOrgEx
GetWindowOrgEx
SetLayout
GetStockObject
GetLayout
Rectangle
CreateSolidBrush
LineTo
MoveToEx
SetBkMode
CreatePen

shell32

SHCreateDirectoryExW
ShellExecuteExW
SHGetFolderPathW
ShellExecuteW

ole32

CoUninitialize
CoInitialize
CoCreateInstance
CoTaskMemFree
CoCreateGuid
StringFromGUID2
CreateStreamOnHGlobal

oleaut32

SysAllocString
SysFreeString
VariantInit
VariantClear
SysStringByteLen
SysAllocStringByteLen
VarBstrCmp
SysStringLen
VariantCopy
OleLoadPicture

psapi

EnumProcessModules
GetModuleFileNameExW
GetProcessMemoryInfo
GetModuleBaseNameW
GetProcessImageFileNameW
EnumProcesses

shlwapi

PathFindFileNameW
PathFileExistsW
StrCpyW

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

crypt32

CryptQueryObject
CryptMsgGetParam
CertFindCertificateInStore
CertGetNameStringA
CertGetNameStringW
CryptMsgClose
CertCloseStore
CertFreeCertificateContext

comctl32

ord17
_TrackMouseEvent

urlmon

ObtainUserAgentString

gdiplus

GdipFree
GdipAlloc
GdipCreateFromHDC
GdipDeleteGraphics
GdipCreateImageAttributes
GdipDisposeImageAttributes
GdipSetImageAttributesColorMatrix
GdipDisposeImage
GdipDrawImageRectRect
GdipCloneImage
GdipGetImageWidth
GdipGetImageHeight
GdipCreateBitmapFromFile
GdiplusStartup
GdipCreateBitmapFromStream

advapi32

RegOpenKeyExW
RegQueryValueExW
GetSidSubAuthorityCount
GetSidSubAuthority
GetTokenInformation
RegSetValueExW
RegQueryInfoKeyW
RegCreateKeyW
RegDeleteKeyW
RegOpenKeyW
RegEnumKeyW
RegDeleteValueW
RegEnumKeyExW
RegEnumValueW
RegCloseKey
RegCreateKeyExW
GetUserNameW
ConvertStringSecurityDescriptorToSecurityDescriptorA
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
GetSecurityDescriptorSacl
OpenProcessToken
SetSecurityDescriptorSacl

Exports

Exports

DllConnectToIE

Sections

.text
Size: 614KB - Virtual size: 613KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 328KB - Virtual size: 327KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 186KB - Virtual size: 197KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

SHARED
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
manifest.json

Sharing

General

Malware Config

Signatures

Files

Password: S@ndb0x!2023@@

Password: S@ndb0x!2023@@

4a472c5809dbcecf802d48c8c23b3003

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

3a:82:65:47:19:d8:f7:5b:59:13:4f:7b:66:46:52:10Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

92:21:98:03:8b:ec:87:48:8f:d5:b2:e8:5e:3a:94:9a:2c:6c:20:f5Signer

Headers

DLL Characteristics

File Characteristics

Imports

wininet

kernel32

user32

gdi32

shell32

ole32

oleaut32

psapi

shlwapi

version

crypt32

comctl32

urlmon

gdiplus

advapi32

Exports

Exports

Sections

.text Size: 614KB - Virtual size: 613KB

.rdata Size: 328KB - Virtual size: 327KB

.data Size: 186KB - Virtual size: 197KB

.pdata Size: 25KB - Virtual size: 24KB

SHARED Size: 36KB - Virtual size: 36KB

.rsrc Size: 9KB - Virtual size: 9KB

.reloc Size: 14KB - Virtual size: 13KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

3a:82:65:47:19:d8:f7:5b:59:13:4f:7b:66:46:52:10
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

92:21:98:03:8b:ec:87:48:8f:d5:b2:e8:5e:3a:94:9a:2c:6c:20:f5
Signer

.text
Size: 614KB - Virtual size: 613KB

.rdata
Size: 328KB - Virtual size: 327KB

.data
Size: 186KB - Virtual size: 197KB

.pdata
Size: 25KB - Virtual size: 24KB

SHARED
Size: 36KB - Virtual size: 36KB

.rsrc
Size: 9KB - Virtual size: 9KB

.reloc
Size: 14KB - Virtual size: 13KB