Behavioral task
behavioral1
Sample
2024-12-18_160fd196cd73beb69c7ea9469e5bf70d_makop.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-12-18_160fd196cd73beb69c7ea9469e5bf70d_makop.exe
Resource
win10v2004-20241007-en
General
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Target
2024-12-18_160fd196cd73beb69c7ea9469e5bf70d_makop
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Size
49KB
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MD5
160fd196cd73beb69c7ea9469e5bf70d
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SHA1
89a55d81b7e9f62005c42a88938af21c6727d69b
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SHA256
1c27d9211f4436203abfa5c949e19f118e0ab3318026376213ba2b25209b1acd
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SHA512
cb22e624d7ebada9f8e751e2034e0ffbb758099f1395b1527879e8b775729bc05090d572a5d86595c6456bb10b3250e01a352a279c32a5e08ed4ba3444c7637a
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SSDEEP
768:SaQRff/B31aCytHLykiKPT3JATD2qBwV2ckjbnsb0Ah99De0YADOIiL6W2tP24nj:Saq318HxZATvnsblYOhisX
Malware Config
Signatures
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MAKOP ransomware payload 1 IoCs
resource yara_rule sample family_makop -
Makop family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-12-18_160fd196cd73beb69c7ea9469e5bf70d_makop
Files
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2024-12-18_160fd196cd73beb69c7ea9469e5bf70d_makop.exe windows:4 windows x86 arch:x86
b7b88f9fba96375d4eebc5d049319af3
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mpr
WNetCloseEnum
WNetOpenEnumW
WNetEnumResourceW
kernel32
ReadFile
CreateFileW
GetFileSizeEx
MoveFileW
SetFileAttributesW
HeapAlloc
GetCurrentProcess
HeapFree
GetProcessHeap
GlobalAlloc
GlobalFree
GetVersion
PeekNamedPipe
GetProcAddress
LoadLibraryA
GetComputerNameW
SetEvent
CreateEventW
TerminateThread
SetFilePointerEx
GetFileType
GetModuleHandleA
DuplicateHandle
GetCurrentProcessId
ExitProcess
GetModuleHandleW
CreatePipe
LocalFree
GetCommandLineW
GetEnvironmentVariableW
CreateProcessW
GetLocaleInfoW
GetModuleFileNameW
Process32FirstW
Process32NextW
CreateToolhelp32Snapshot
GetSystemWindowsDirectoryW
SetHandleInformation
GetTempPathW
GetTempFileNameW
CreateDirectoryW
GetStdHandle
WriteFile
Sleep
TryEnterCriticalSection
FindClose
GetLastError
GetFileAttributesW
GetLogicalDrives
WaitForSingleObject
CreateThread
GetVolumeInformationW
SetErrorMode
FindNextFileW
GetDriveTypeW
WaitForMultipleObjects
FindFirstFileW
TerminateProcess
DeleteCriticalSection
GetExitCodeProcess
LeaveCriticalSection
InitializeCriticalSection
EnterCriticalSection
CloseHandle
OpenProcess
user32
DialogBoxParamW
RegisterHotKey
PostMessageW
EndDialog
KillTimer
ShowWindow
wsprintfA
MessageBoxW
SetWindowTextA
SendMessageW
GetShellWindow
UnregisterHotKey
SetTimer
SetWindowTextW
GetWindowTextW
GetWindowTextLengthW
CloseClipboard
GetWindowTextA
EmptyClipboard
GetDlgItem
OpenClipboard
GetWindowThreadProcessId
ReleaseDC
SystemParametersInfoW
GetDC
DrawTextA
EnableWindow
SetClipboardData
wsprintfW
gdi32
SetTextColor
DeleteDC
GetDeviceCaps
GetDIBits
CreateCompatibleDC
CreateCompatibleBitmap
CreateFontW
GetObjectW
DeleteObject
SelectObject
SetBkMode
advapi32
CryptGenRandom
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
DuplicateTokenEx
OpenProcessToken
SetTokenInformation
GetTokenInformation
CryptDecrypt
CryptAcquireContextW
CryptSetKeyParam
CryptReleaseContext
CryptImportKey
CryptEncrypt
CryptDestroyKey
shell32
ord680
ShellExecuteExW
CommandLineToArgvW
SHBrowseForFolderW
SHGetPathFromIDListW
SHGetSpecialFolderPathW
ole32
CoInitialize
CoTaskMemFree
CoUninitialize
msimg32
GradientFill
Sections
.text Size: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 760B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ