BkavPro[.]exe | Triage

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General

Target

BkavPro.exe
Size

760KB
MD5

abf09a2221c6b58aca0aadba05f3cd56
SHA1

fa6969642f333241c89971089b63e4ff03aac42f
SHA256

731322b300479fe1e35a50e7069f504c2c4b359a000b29ea7500c9bcfab7a65b
SHA512

64b1f64daed76832202576fcd314b39575e0dbca461a41c67afac8ccc6056868456217a06df8201653e7ac3282f88e658bf5389cd97a914250b1c5774f27776f
SSDEEP

12288:OzAKNddaW7znYhASli1aRpsZIhBzLm6sZyGywn4N5AbH/6lRGi+jCakR:OzhdPkhASjsZKJm6sZyGyPXAbfmRGiA2

Score

1^/10

Malware Config

Signatures

Files

BkavPro.exe
.exe windows:5 windows x86 arch:x86

d01a51b2b22d44789409fde730ffcb2e

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29-04-2021 00:00

Not After

28-04-2036 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0a:68:83:0e:fc:21:ee:3b:20:11:3b:31:9d:03:cb:73
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

20-05-2022 00:00

Not After

21-05-2025 23:59

Subject

SERIALNUMBER=0101360697,CN=Bkav Corporation,O=Bkav Corporation,L=Cau Giay,ST=Hanoi,C=VN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130548616e6f69,1.3.6.1.4.1.311.60.2.1.3=#1302564e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14-07-2023 00:00

Not After

13-10-2034 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23-03-2022 00:00

Not After

22-03-2037 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-08-2022 00:00

Not After

09-11-2031 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

b6:fd:1c:b4:ff:01:c5:0b:f8:61:ed:23:20:fb:f3:92:be:5c:ff:91:41:f7:22:e5:5c:34:b8:31:c0:1e:3e:4d
Signer

Actual PE Digest

b6:fd:1c:b4:ff:01:c5:0b:f8:61:ed:23:20:fb:f3:92:be:5c:ff:91:41:f7:22:e5:5c:34:b8:31:c0:1e:3e:4d

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

PDB Paths

G:\SetUpPro\SetupBkavPro\Bkav Setup Online\BkavOnlineSetup\Release_Pro\BkavPro.pdb

Imports

kernel32

WritePrivateProfileStringW
FlushFileBuffers
SetEndOfFile
SetErrorMode
GetStartupInfoW
ExitThread
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapFree
HeapAlloc
GetConsoleCP
GetConsoleMode
HeapReAlloc
RtlUnwind
RaiseException
HeapSize
GetStdHandle
GlobalFlags
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
HeapCreate
VirtualFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LCMapStringW
VirtualAlloc
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
InitializeCriticalSectionAndSpinCount
LCMapStringA
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
GetProcessHeap
InterlockedIncrement
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
lstrlenA
GlobalFindAtomW
CompareStringW
GetVersionExA
GetModuleHandleA
FreeResource
GlobalAddAtomW
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
ConvertDefaultLocale
EnumResourceLanguagesW
lstrcmpA
GetLocaleInfoW
InterlockedExchange
lstrcmpW
GlobalAlloc
GlobalLock
GlobalUnlock
FormatMessageW
MulDiv
SetLastError
GlobalFree
MoveFileW
lstrlenW
LoadLibraryA
WideCharToMultiByte
CreateFileA
InterlockedDecrement
GetNativeSystemInfo
SetFileAttributesW
LocalFree
WriteFile
GetCommandLineW
FreeLibrary
DeviceIoControl
GetSystemDirectoryW
GetModuleHandleW
WaitForSingleObject
CreateThread
ResumeThread
SuspendThread
GetSystemTime
GetCurrentProcessId
DeleteFileW
RemoveDirectoryW
GetProcessId
GetLocalTime
GetLongPathNameW
GetTempPathW
MultiByteToWideChar
TerminateProcess
GetVersionExW
Sleep
GetTickCount
MoveFileExW
CreateProcessW
GetTempFileNameW
ExitProcess
GetLastError
CreateMutexW
CloseHandle
LockResource
GetProcAddress
CreateFileW
GetModuleFileNameW
ReadFile
SizeofResource
CopyFileW
LoadLibraryW
OutputDebugStringW
CreateDirectoryW
GetCurrentProcess
LoadResource
FindResourceW
SetFilePointer
GetModuleFileNameA
GetFileSize

user32

LoadCursorW
GetSysColorBrush
UnregisterClassW
ShowWindow
IsDialogMessageW
SetDlgItemTextW
RegisterWindowMessageW
SendDlgItemMessageW
SendDlgItemMessageA
WinHelpW
GetCapture
GetClassLongW
GetClassNameW
SetPropW
GetPropW
RemovePropW
GetForegroundWindow
GetTopWindow
GetMessagePos
MapWindowPoints
SetMenu
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
AdjustWindowRectEx
GetDlgCtrlID
DefWindowProcW
CallWindowProcW
PtInRect
GetMenu
SetWindowLongW
SetWindowPos
SystemParametersInfoA
GetWindowPlacement
CopyRect
GetSysColor
EndPaint
BeginPaint
ClientToScreen
ScreenToClient
GrayStringW
DrawTextExW
DrawTextW
TabbedTextOutW
SetWindowTextW
EnableWindow
SendMessageW
GetSystemMetrics
GetWindowTextW
GetWindow
SetFocus
GetDesktopWindow
SetActiveWindow
CreateDialogIndirectParamW
DestroyWindow
IsWindow
GetNextDlgTabItem
EndDialog
SetWindowsHookExW
CallNextHookEx
GetMessageW
TranslateMessage
DispatchMessageW
GetActiveWindow
DestroyMenu
IsWindowVisible
GetKeyState
MessageBoxW
GetDlgItem
LoadIconW
GetClientRect
DrawIcon
SetForegroundWindow
KillTimer
LoadImageW
IsIconic
SetTimer
UpdateWindow
InvalidateRect
GetParent
GetWindowRect
ReleaseDC
GetDC
UnhookWindowsHookEx
PeekMessageW
GetCursorPos
ValidateRect
GetWindowThreadProcessId
GetWindowLongW
GetLastActivePopup
IsWindowEnabled
SetCursor
PostMessageW
PostQuitMessage
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapW
GetFocus
ModifyMenuW
EnableMenuItem
CheckMenuItem
GetMenuState
GetMenuItemID
GetMenuItemCount
GetSubMenu
GetMessageTime

gdi32

DeleteDC
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
GetStockObject
SelectObject
Escape
ExtTextOutW
TextOutW
RectVisible
PtVisible
GetObjectW
DeleteObject
GetClipBox
SetMapMode
SetTextColor
SetBkMode
SetBkColor
RestoreDC
SaveDC
CreateBitmap
GetDeviceCaps
BitBlt
CreateCompatibleDC
CreateCompatibleBitmap
SetViewportOrgEx

winspool.drv

DocumentPropertiesW
OpenPrinterW
ClosePrinter

advapi32

RegQueryValueW
RegOpenKeyW
RegDeleteKeyW
RegSetValueExW
RegQueryValueExW
RegEnumKeyW
FreeSid
AllocateAndInitializeSid
EqualSid
GetTokenInformation
OpenProcessToken
RegOpenKeyExW
RegCloseKey
RegCreateKeyExW

shell32

Shell_NotifyIconW
ShellExecuteExW
ShellExecuteW
CommandLineToArgvW

comctl32

InitCommonControlsEx

shlwapi

PathIsDirectoryW
PathRemoveFileSpecW
PathFileExistsW
SHDeleteKeyW
StrStrIW
PathFindExtensionW
PathFindFileNameW

ole32

CoCreateInstance
CoSetProxyBlanket
CoUninitialize
CoInitializeEx
CoInitializeSecurity

oleaut32

VariantChangeType
VariantInit
SysFreeString
VariantClear
SysAllocString

urlmon

URLDownloadToFileW

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

setupapi

InstallHinfSectionW

winhttp

WinHttpCrackUrl
WinHttpGetProxyForUrl
WinHttpOpenRequest
WinHttpOpen
WinHttpQueryDataAvailable
WinHttpQueryHeaders
WinHttpReadData
WinHttpConnect
WinHttpSendRequest
WinHttpGetIEProxyConfigForCurrentUser
WinHttpSetOption
WinHttpSetTimeouts
WinHttpReceiveResponse
WinHttpSetCredentials
WinHttpQueryAuthSchemes
WinHttpCloseHandle

Sections

.text
Size: 195KB - Virtual size: 194KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 62KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 449KB - Virtual size: 448KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 34KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d01a51b2b22d44789409fde730ffcb2e

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0a:68:83:0e:fc:21:ee:3b:20:11:3b:31:9d:03:cb:73Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

b6:fd:1c:b4:ff:01:c5:0b:f8:61:ed:23:20:fb:f3:92:be:5c:ff:91:41:f7:22:e5:5c:34:b8:31:c0:1e:3e:4dSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

winspool.drv

advapi32

shell32

comctl32

shlwapi

ole32

oleaut32

urlmon

version

setupapi

winhttp

Sections

.text Size: 195KB - Virtual size: 194KB

.rdata Size: 62KB - Virtual size: 61KB

.data Size: 9KB - Virtual size: 27KB

.rsrc Size: 449KB - Virtual size: 448KB

.reloc Size: 34KB - Virtual size: 33KB

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0a:68:83:0e:fc:21:ee:3b:20:11:3b:31:9d:03:cb:73
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

b6:fd:1c:b4:ff:01:c5:0b:f8:61:ed:23:20:fb:f3:92:be:5c:ff:91:41:f7:22:e5:5c:34:b8:31:c0:1e:3e:4d
Signer

.text
Size: 195KB - Virtual size: 194KB

.rdata
Size: 62KB - Virtual size: 61KB

.data
Size: 9KB - Virtual size: 27KB

.rsrc
Size: 449KB - Virtual size: 448KB

.reloc
Size: 34KB - Virtual size: 33KB