Regneark[.]xlsx[.]scr

Sharing

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General

Target

Regneark.xlsx.scr
Size

378KB
MD5

9830960f0bf1202c49f283c3cbbe500d
SHA1

eea50db43356bde6cfbb298af1bc7dae8c510e13
SHA256

daee1313d4c94ba74997140d4b530dd9b0b6cddca952ced795db282e77a8319f
SHA512

8211a4c5fcdb2fe8d05721e429847cfdc0c30124f949cbd3d230bbaca9cbb7df6ab213d7d60e45a3f458982d253e5e1d3a8dd135ef03dce1fb065bb10ff4450b
SSDEEP

6144:C42J/8ptRfYdMGRCDOiBswcKVMN4QaihIixZ:08ptRfYdMQCDOdwXMz

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Regneark.xlsx.scr

Files

Regneark.xlsx.scr
.exe windows:6 windows x64 arch:x64

257c458167e43a4d1008196312303567

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\Users\dimitry\source\repos\ConsoleApplication1\x64\Release\ConsoleApplication1.pdb

Imports

kernel32

HeapSize
MoveFileW
GetLastError
GetFileAttributesW
GetModuleFileNameW
ExpandEnvironmentStringsW
WriteConsoleW
SetEndOfFile
GetCurrentProcess
CreateFileW
GetProcessHeap
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
WideCharToMultiByte
LCMapStringEx
GetStringTypeW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetFileSizeEx
SetFilePointerEx
GetFileType
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
HeapFree
CloseHandle
HeapAlloc
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ReadFile
ReadConsoleW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
RtlUnwind

user32

ExitWindowsEx

advapi32

AdjustTokenPrivileges
AllocateAndInitializeSid
OpenProcessToken
FreeSid
CheckTokenMembership
LookupPrivilegeValueW

shell32

SHGetFolderPathW
ShellExecuteExW

wininet

InternetCloseHandle
InternetOpenW
InternetReadFile
InternetOpenUrlW

Sections

.text
Size: 135KB - Virtual size: 135KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 60KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 165KB - Virtual size: 165KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

257c458167e43a4d1008196312303567

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

wininet

Sections

.text Size: 135KB - Virtual size: 135KB

.rdata Size: 60KB - Virtual size: 60KB

.data Size: 5KB - Virtual size: 10KB

.pdata Size: 8KB - Virtual size: 8KB

.rsrc Size: 165KB - Virtual size: 165KB

.reloc Size: 2KB - Virtual size: 2KB

.text
Size: 135KB - Virtual size: 135KB

.rdata
Size: 60KB - Virtual size: 60KB

.data
Size: 5KB - Virtual size: 10KB

.pdata
Size: 8KB - Virtual size: 8KB

.rsrc
Size: 165KB - Virtual size: 165KB

.reloc
Size: 2KB - Virtual size: 2KB