2024-06-07_9412040c1f1ae974608cf20b041aea64_bkransomware

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General

Target

2024-06-07_9412040c1f1ae974608cf20b041aea64_bkransomware
Size

3.8MB
MD5

9412040c1f1ae974608cf20b041aea64
SHA1

b684976132eaf384b66bc47e94d36ababc1c8ec2
SHA256

cb59fc251cdec2ce5816295676daacb568c5aad6a5e5636bcd14ca1b19162a89
SHA512

ef77a543fa7436f0eec5dfa96c5ca9ba73d6d8d878185c35edb46cfdf8a039165434c6027ce1cdd0dd70d75ab8accb60ba0d9c2e711bf74bd7380e1eb90384a4
SSDEEP

98304:gIsiOTmFc9nLU1w0Jbsfn7c7Y8cVCPD9vF:glTmwnLU1wi7Y8ECPv

Score

1^/10

Malware Config

Signatures

Files

2024-06-07_9412040c1f1ae974608cf20b041aea64_bkransomware
.exe windows:6 windows x86 arch:x86

5ee9a427d8fa73de7ec606eabfc47285

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:26:d6:12:67:38:e0:48:46:ee:75:17:19:3b:e5:c3
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

28/11/2016, 00:00

Not After

06/12/2017, 12:00

Subject

CN=SUN SOFT d.o.o.,O=SUN SOFT d.o.o.,L=Pula,ST=Croatia\, Istria county,C=HR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-1 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

25:32:76:d2:a1:1b:b8:bc:31:d7:70:08:be:b5:5d:f8:f7:08:93:81
Signer

Actual PE Digest

25:32:76:d2:a1:1b:b8:bc:31:d7:70:08:be:b5:5d:f8:f7:08:93:81

Digest Algorithm

sha1

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

BandwidthStat.pdb

Imports

advapi32

OpenProcessToken
RegCloseKey
RegCreateKeyExA
RegCreateKeyExW
RegOpenKeyExA
RegOpenKeyExW
RegQueryValueExA
RegQueryValueExW
RegSetValueExA
RegSetValueExW
CryptAcquireContextW
CryptReleaseContext
CryptGetHashParam
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptGenRandom
RegDeleteValueW
RegDeleteKeyW

ws2_32

freeaddrinfo
WSACleanup
closesocket
connect
ioctlsocket
recv
select
send
setsockopt
socket
WSAGetLastError
getaddrinfo
WSAStartup

psapi

EnumProcesses
GetModuleFileNameExW

wininet

InternetReadFile
InternetOpenW
InternetCloseHandle
InternetConnectW
HttpOpenRequestW
HttpSendRequestW
HttpQueryInfoW
InternetCheckConnectionW

kernel32

ExitProcess
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
TlsFree
ExpandEnvironmentStringsW
GetModuleFileNameW
CloseHandle
GetCurrentProcess
FreeLibrary
GetProcAddress
LocalFree
lstrcatW
LoadLibraryW
GetLastError
GetLocalTime
WideCharToMultiByte
GetCommandLineA
DeleteFileW
ReleaseMutex
WaitForSingleObject
CreateMutexW
Sleep
CreateThread
GetModuleHandleA
SetConsoleCtrlHandler
InitializeCriticalSectionEx
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
GetModuleHandleW
VirtualAlloc
VirtualFree
lstrcpyW
CreateFileW
ReadFile
GetCurrentProcessId
OpenProcess
ReadProcessMemory
GlobalFree
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
VerSetConditionMask
SetLastError
VerifyVersionInfoW
MultiByteToWideChar
GetCurrentDirectoryW
CreateDirectoryW
LoadResource
LockResource
SizeofResource
FindResourceW
GetExitCodeThread
lstrcpynW
CreateEventA
WaitForSingleObjectEx
GetCurrentThreadId
SetEvent
SetHandleInformation
CreatePipe
GetStartupInfoW
DeleteFileA
GetTimeZoneInformation
TerminateProcess
lstrcmpW
MoveFileW
DecodePointer
RaiseException
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
GlobalLock
GetWindowsDirectoryA
GetVolumeInformationA
GetStdHandle
FreeConsole
AllocConsole
FormatMessageW
InitializeCriticalSection
GlobalAlloc
GetFullPathNameW
GetFullPathNameA
CreateFileA
GetFileSize
HeapCompact
SetFilePointer
TryEnterCriticalSection
MapViewOfFile
UnmapViewOfFile
SetEndOfFile
SystemTimeToFileTime
QueryPerformanceCounter
UnlockFile
FlushViewOfFile
LockFile
OutputDebugStringW
UnlockFileEx
GetSystemTimeAsFileTime
FormatMessageA
WriteFile
GetFileAttributesA
HeapCreate
HeapValidate
GetFileAttributesW
FlushFileBuffers
GetTempPathW
LockFileEx
GetDiskFreeSpaceW
LoadLibraryA
CreateFileMappingA
CreateFileMappingW
GetDiskFreeSpaceA
GetSystemInfo
GetFileAttributesExW
OutputDebugStringA
GetTempPathA
GetSystemTime
AreFileApisANSI
TlsSetValue
TlsGetValue
TlsAlloc
CreateEventW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCPInfo
LoadLibraryExW
ExitThread
SetStdHandle
WriteConsoleW
GetModuleHandleExW
GetFileType
IsProcessorFeaturePresent
IsDebuggerPresent
RtlUnwind
lstrlenW
lstrlenA
GetCurrencyFormatW
GetLocaleInfoW
SetEnvironmentVariableW
GetTimeFormatW
GetDateFormatW
CompareStringW
LCMapStringW
FoldStringW
EnumSystemLocalesA
IsDBCSLeadByteEx
IsValidCodePage
GetLocaleInfoA
EncodePointer
GetStringTypeW
GetConsoleMode
GetACP
GlobalUnlock
GetOEMCP
ReadConsoleW
SetFilePointerEx
GetConsoleCP
GetModuleFileNameA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
DebugBreak
GetExitCodeProcess
CreateProcessW
GetTempFileNameW
GetPrivateProfileStringW
WritePrivateProfileStringW
SystemTimeToTzSpecificLocalTime
OpenFileMappingW
GetTickCount

user32

GetDC
MoveWindow
GetDesktopWindow
SetWindowsHookExW
CallNextHookEx
DrawTextW
RedrawWindow
FillRect
PostQuitMessage
SetWindowTextW
EnumChildWindows
GetActiveWindow
CharNextW
GetWindowLongW
RealGetWindowClassW
PeekMessageW
LoadImageW
SendMessageW
PostThreadMessageW
MessageBoxW
FindWindowW
wsprintfW
GetMessageW
TranslateMessage
DispatchMessageW
PostMessageW
DefWindowProcW
SetWindowLongW
WindowFromPoint
GetWindow
ScreenToClient
LoadStringW
GetWindowTextW
GetWindowRect
GetClientRect
RegisterClassExW
CreateWindowExW
EndPaint
DestroyWindow
ShowWindow
SetWindowPos
GetWindowThreadProcessId
FindWindowExW
PtInRect
GetSystemMetrics
LoadCursorW
SystemParametersInfoW
ShutdownBlockReasonCreate
SendMessageTimeoutW
ShutdownBlockReasonDestroy
RegisterWindowMessageW
MapWindowPoints
GetParent
BeginPaint
LoadIconW
GetCursorPos

gdi32

DeleteObject
CreateFontW
SelectObject
SetBkMode
SetTextColor
CreateSolidBrush
SetLayout
CreateFontIndirectW

shell32

SHFileOperationW
Shell_NotifyIconW
CommandLineToArgvW
SHGetFolderPathW
SHGetSpecialFolderPathW

ole32

CoUninitialize
CoReleaseMarshalData
CoMarshalInterface
GetHGlobalFromStream
CreateStreamOnHGlobal
CoCreateGuid
CoInitialize
CoCreateInstance
CoInitializeEx

oleaut32

VariantInit
SysAllocString
SysFreeString
SysAllocStringLen
VariantClear

winhttp

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

shlwapi

PathFindFileNameW
PathFileExistsW

iphlpapi

GetIpStatistics
GetAdaptersInfo

urlmon

URLDownloadToFileW

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

rpcrt4

UuidToStringA
RpcStringFreeA

Sections

.text
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 182KB - Virtual size: 182KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 65KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5ee9a427d8fa73de7ec606eabfc47285

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

03:26:d6:12:67:38:e0:48:46:ee:75:17:19:3b:e5:c3Certificate

Extended Key Usages

Key Usages

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0bCertificate

Extended Key Usages

Key Usages

25:32:76:d2:a1:1b:b8:bc:31:d7:70:08:be:b5:5d:f8:f7:08:93:81Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

ws2_32

psapi

wininet

kernel32

user32

gdi32

shell32

ole32

oleaut32

winhttp

shlwapi

iphlpapi

urlmon

version

rpcrt4

Sections

.text Size: 1.3MB - Virtual size: 1.3MB

.rdata Size: 182KB - Virtual size: 182KB

.data Size: 28KB - Virtual size: 105KB

.rsrc Size: 2.2MB - Virtual size: 2.2MB

.reloc Size: 65KB - Virtual size: 64KB

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

03:26:d6:12:67:38:e0:48:46:ee:75:17:19:3b:e5:c3
Certificate

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

25:32:76:d2:a1:1b:b8:bc:31:d7:70:08:be:b5:5d:f8:f7:08:93:81
Signer

.text
Size: 1.3MB - Virtual size: 1.3MB

.rdata
Size: 182KB - Virtual size: 182KB

.data
Size: 28KB - Virtual size: 105KB

.rsrc
Size: 2.2MB - Virtual size: 2.2MB

.reloc
Size: 65KB - Virtual size: 64KB