2024-07-26_09d82ca659781420fd70924c5af794f3_bkransomware

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General

Target

2024-07-26_09d82ca659781420fd70924c5af794f3_bkransomware
Size

57.6MB
MD5

09d82ca659781420fd70924c5af794f3
SHA1

4f2b19b352b3b9ffa2b0e415a8360134b551ab74
SHA256

98ceacbfcf8a18115413de7ea8f3b5391e42b07905d075b585cc7f56fb2ae6c6
SHA512

bd1cdd8b054a66c04b8d2a695c6a9a3142bc360d152d2b4a58d7559077078b01f342f069b614787f1781239745e67da87e75cacf8f9825ec0f194ed56bfcdc88
SSDEEP

1572864:dEVpmjYRaXlGXmGkzXYOUank2caws5NgL:6mYRXmPzoOcfSXgL

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-26_09d82ca659781420fd70924c5af794f3_bkransomware

Files

2024-07-26_09d82ca659781420fd70924c5af794f3_bkransomware
.exe windows:5 windows x86 arch:x86

974d7b68a207c0a13751cbd743330ff1

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

C:\projects\squirrel-windows\src\Setup\bin\Release\Setup.pdb

Imports

kernel32

FreeLibrary
InitializeCriticalSectionAndSpinCount
GetFileAttributesW
CreateFileW
SetFilePointer
ReadFile
SystemTimeToFileTime
GetCurrentDirectoryW
MultiByteToWideChar
LocalFileTimeToFileTime
WideCharToMultiByte
CreateDirectoryW
WriteFile
SetFileTime
FreeResource
LoadResource
FindResourceW
SizeofResource
LockResource
CreateProcessW
GetCurrentThreadId
DecodePointer
RaiseException
LeaveCriticalSection
EnterCriticalSection
lstrcmpiW
LoadLibraryExW
LoadLibraryW
LCMapStringW
WriteConsoleW
SetStdHandle
GetCurrentProcess
GetModuleFileNameW
DeleteFileW
CloseHandle
GetExitCodeProcess
WaitForSingleObject
MoveFileW
GetTempFileNameW
GetLastError
GetTempPathW
lstrlenW
DeleteCriticalSection
GetModuleHandleW
GetProcAddress
VerSetConditionMask
GetStringTypeW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
HeapReAlloc
HeapSize
VerifyVersionInfoW
IsDebuggerPresent
OutputDebugStringW
IsProcessorFeaturePresent
HeapFree
HeapAlloc
EncodePointer
GetCommandLineW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
Sleep
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetStdHandle
GetFileType
ExitProcess
GetModuleHandleExW
RtlUnwind
GetProcessHeap

user32

DestroyWindow
CharNextW
LoadStringW
ExitWindowsEx
GetActiveWindow
wsprintfW
MessageBoxW

advapi32

GetUserNameW
RegDeleteValueW
RegCreateKeyExW
RegEnumKeyExW
RegQueryInfoKeyW
RegDeleteKeyW
GetTokenInformation
RegCloseKey
AdjustTokenPrivileges
OpenProcessToken
LookupPrivilegeValueW
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW

shell32

SHGetFolderPathW
ShellExecuteW
ShellExecuteExW

ole32

CoUninitialize
CoTaskMemFree
CoTaskMemRealloc
CoTaskMemAlloc
CoInitialize
CoCreateInstance

oleaut32

VariantInit
VarUI4FromStr
SysFreeString
SysAllocString
VariantClear

urlmon

URLDownloadToFileW

comctl32

InitCommonControlsEx

Sections

.text
Size: 104KB - Virtual size: 104KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 57.5MB - Virtual size: 57.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

974d7b68a207c0a13751cbd743330ff1

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

urlmon

comctl32

Sections

.text Size: 104KB - Virtual size: 104KB

.rdata Size: 41KB - Virtual size: 41KB

.data Size: 5KB - Virtual size: 13KB

.rsrc Size: 57.5MB - Virtual size: 57.5MB

.reloc Size: 6KB - Virtual size: 6KB

.text
Size: 104KB - Virtual size: 104KB

.rdata
Size: 41KB - Virtual size: 41KB

.data
Size: 5KB - Virtual size: 13KB

.rsrc
Size: 57.5MB - Virtual size: 57.5MB

.reloc
Size: 6KB - Virtual size: 6KB