razr | razrusheniye[.]exe

Resubmissions

06/09/2024, 14:08

240906-rfs31s1dpc 10

06/09/2024, 13:36

240906-qwl4zazcqb 10

25/08/2024, 11:46

240825-nxgjrsvakj 10

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General

Target

razrusheniye.exe
Size

19KB
MD5

6cb3224099471a3a0fc71c53a735ee8e
SHA1

3f199443bcf9c532d709d14a2134e5b127a1e88b
SHA256

09265598fdfda1d7b4860fa81e7225c37e8ce8679585633d8d31fb38eb5bf077
SHA512

86c9cc0a142ecc7f1992e6186414d3234b99f999f8cd41616262cd723b4e97a04ff3e68cfb2b324d38e85d4fd97551ff8c144cd2479f788a721783bd049b1adc
SSDEEP

384:Ydpv38QeFjnzzyGbvrP6MPZ+P3sRKR9kOfG:qp0D5zJP6gS3sAR9kX

Score

10^/10

ransomware razr

Malware Config

Signatures

Razr Ransomware 1 IoCs

Detects Razr Ransomware!.

ransomware

resource	yara_rule
sample	RazrRansomware

Razr family
razr

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
razrusheniye.exe

Files

razrusheniye.exe
.exe windows:6 windows x64 arch:x64

83327a2ff0da156f9670025d36441cee

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

Imports

advapi32

CryptReleaseContext
CryptGenKey
CryptSetKeyParam
CheckTokenMembership
FreeSid
CryptDestroyHash
CryptHashData
CryptDeriveKey
CryptCreateHash
CryptExportKey
AllocateAndInitializeSid
CryptGenRandom
CryptEncrypt
CryptAcquireContextA
CryptDestroyKey

shell32

SHGetFolderPathA
ShellExecuteExA

wininet

InternetCloseHandle
InternetOpenA
HttpOpenRequestA
HttpSendRequestA
InternetConnectA

kernel32

GetModuleHandleW
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
ReadFile
GetModuleFileNameA
FindFirstFileA
WriteFile
FindNextFileA
FindClose
CreateFileA
DeleteFileA
CloseHandle
GetFileSize
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess

vcruntime140

memset
__C_specific_handler
__current_exception_context
__current_exception
strrchr
memcpy

api-ms-win-crt-runtime-l1-1-0

terminate
_seh_filter_exe
_crt_atexit
_configure_narrow_argv
_initialize_narrow_environment
_get_narrow_winmain_command_line
exit
_initterm_e
_exit
_register_onexit_function
_initterm
_c_exit
_register_thread_local_exe_atexit_callback
_set_app_type
_cexit
_initialize_onexit_table

api-ms-win-crt-utility-l1-1-0

rand
srand

api-ms-win-crt-stdio-l1-1-0

fopen
fclose
__stdio_common_vsprintf
__stdio_common_vfprintf
_set_fmode
__p__commode

api-ms-win-crt-string-l1-1-0

_stricmp
strncmp

api-ms-win-crt-time-l1-1-0

_time64

api-ms-win-crt-heap-l1-1-0

malloc
free
_set_new_mode

api-ms-win-crt-environment-l1-1-0

getenv

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 552B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 192B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

83327a2ff0da156f9670025d36441cee

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

shell32

wininet

kernel32

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-utility-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-environment-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 8KB - Virtual size: 7KB

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

.data Size: 2KB - Virtual size: 3KB

.pdata Size: 1024B - Virtual size: 552B

.reloc Size: 512B - Virtual size: 192B

.text
Size: 8KB - Virtual size: 7KB

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

.data
Size: 2KB - Virtual size: 3KB

.pdata
Size: 1024B - Virtual size: 552B

.reloc
Size: 512B - Virtual size: 192B