2024-09-25_a9ac971cea667167133c77a339b7681f_bkransomware

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General

Target

2024-09-25_a9ac971cea667167133c77a339b7681f_bkransomware
Size

9.1MB
MD5

a9ac971cea667167133c77a339b7681f
SHA1

f4beb71ad42c546d7a7031e5bfd8aa76c222c4a8
SHA256

43b900eba73c4eba165e5525d018a42114c5038c53b2d873a7f18921a8a0c35e
SHA512

f773c8ef4755a46310430bb6891274955310350e89c0f58786c83c2ccf1e108321aafbd85ec011edc76ac804808484ae2383ba3f328cf71022500225bd7fc963
SSDEEP

196608:f/wgSVo4X6M7gAx96Q0bjePeyF4cyi1t3IkpfFeNJ9auD9rQ/:Hwgz4KMkAx96QVWyF1yYt4kpfFgtE

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-25_a9ac971cea667167133c77a339b7681f_bkransomware

Files

2024-09-25_a9ac971cea667167133c77a339b7681f_bkransomware
.exe windows:5 windows x86 arch:x86

c803b0c824fde423887f8b9c7eb5eecb

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\BuildAgent\work\91f32ca50b751f90\projects\setupexe\Searchband\setupexe.pdb

Imports

msi

ord175
ord169
ord70
ord190
ord141
ord88

comctl32

ord17

psapi

GetModuleFileNameExW

secur32

LsaEnumerateLogonSessions
LsaGetLogonSessionData

wtsapi32

WTSQuerySessionInformationW
WTSEnumerateProcessesW
WTSFreeMemory

kernel32

GetOEMCP
GetACP
FreeLibrary
HeapAlloc
GetCurrentProcess
HeapFree
WaitForSingleObject
OutputDebugStringW
GetProcessHeap
OpenProcess
GetTempPathW
GetLastError
GetProcAddress
LoadLibraryA
DuplicateHandle
CloseHandle
GetVersion
LocalFree
MapViewOfFile
UnmapViewOfFile
VirtualQuery
CreateFileW
CreateFileMappingW
LoadLibraryW
GetVersionExW
GetModuleFileNameW
MultiByteToWideChar
OpenMutexW
Process32FirstW
Process32NextW
CreateToolhelp32Snapshot
GetCurrentProcessId
GetCommandLineW
FormatMessageW
CompareStringW
GetUserDefaultUILanguage
DeleteFileW
lstrlenW
WideCharToMultiByte
LCMapStringW
GetTempFileNameW
CreateDirectoryW
GetStdHandle
MoveFileExW
LoadResource
SizeofResource
WriteFile
LoadLibraryExW
FindResourceExA
Sleep
ReadFile
SetFilePointerEx
ExpandEnvironmentStringsW
HeapReAlloc
HeapSize
GetModuleFileNameA
ProcessIdToSessionId
IsValidCodePage
GetModuleHandleExW
ExitProcess
IsDebuggerPresent
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
GetModuleHandleW
GetStartupInfoW
TlsFree
TlsSetValue
GetFileType
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
LockResource
GetCurrentThreadId
GetConsoleCP
GetConsoleMode
SetStdHandle
WriteConsoleW
ReadConsoleW
FlushFileBuffers
GetFileAttributesW
TlsGetValue
TlsAlloc
TerminateProcess
InitializeCriticalSectionAndSpinCount
SetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsProcessorFeaturePresent
EncodePointer
DecodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
GetStringTypeW
GetCommandLineA
RaiseException
RtlUnwind
GetCPInfo

user32

DialogBoxParamW
GetDlgItem
EndDialog
IsDlgButtonChecked
MessageBoxW
SetDlgItemTextW
EnableWindow
LoadStringW
MessageBoxExW
SetDlgItemTextA
SetWindowTextW

advapi32

RegCloseKey
ConvertSidToStringSidW
AdjustTokenPrivileges
GetLengthSid
RegOpenKeyExW
DuplicateTokenEx
LookupPrivilegeValueW
LookupAccountNameW
ConvertStringSidToSidW
RegQueryValueExW
EqualSid
CopySid
GetTokenInformation
OpenProcessToken
LsaNtStatusToWinError

shell32

CommandLineToArgvW
SHGetFolderPathW

ole32

StringFromGUID2

Sections

.text
Size: 166KB - Virtual size: 165KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8.8MB - Virtual size: 8.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c803b0c824fde423887f8b9c7eb5eecb

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msi

comctl32

psapi

secur32

wtsapi32

kernel32

user32

advapi32

shell32

ole32

Sections

.text Size: 166KB - Virtual size: 165KB

.rdata Size: 46KB - Virtual size: 45KB

.data Size: 7KB - Virtual size: 15KB

.rsrc Size: 8.8MB - Virtual size: 8.8MB

.text
Size: 166KB - Virtual size: 165KB

.rdata
Size: 46KB - Virtual size: 45KB

.data
Size: 7KB - Virtual size: 15KB

.rsrc
Size: 8.8MB - Virtual size: 8.8MB