zx_dev_token_generator[.]exe

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General

Target
zx_dev_token_generator.exe
Size 40.1MB
Sample260728-v7ftjsdp8w
SHA256 a0a5097fea347c20d4ed73c0f028b4447df2e4c2622c1f22455f555a97b0c4a9
MD5 0e946d91219cb2553a3170a06664ec6e
SHA1 904bb97e74bb6f15f96680c6844eac5c14a48349
SHA512 0a5cc22d46ff8ed6485f45e85b90a6cd1e090a5336d1486b7d9f54e211067fb162f6aabc71b100fbaef8bff9f03dd3a12300d1ac4b15d5c6ada53fc3ba9b76ac
SSDEEP 786432:kjoPry5SkDSs72PJEBRrWflljmfOOFggBu3l:Cr2gCl
TLSH
T166978C42B2714099E86BD0B886431523E770BCA94730A7EB6598F6742F73FE05B7D788
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Embeds OpenSSL 1 IoCs

Embeds OpenSSL, may be used to circumvent TLS interception.

resource	yara_rule
sample	embeds_openssl

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
zx_dev_token_generator.exe

File Explorer

zx_dev_token_generator.exe

.exe 40.1MB

zx_dev_token_generator.exe

IMPHASH d2d012cc3f89d05d72c6fe45cef75227
SHA256 a0a5097fea347c20d4ed73c0f028b4447df2e4c2622c1f22455f555a97b0c4a9
MD5 0e946d91219cb2553a3170a06664ec6e
SHA1 904bb97e74bb6f15f96680c6844eac5c14a48349
SHA512 0a5cc22d46ff8ed6485f45e85b90a6cd1e090a5336d1486b7d9f54e211067fb162f6aabc71b100fbaef8bff9f03dd3a12300d1ac4b15d5c6ada53fc3ba9b76ac
SSDEEP 786432:kjoPry5SkDSs72PJEBRrWflljmfOOFggBu3l:Cr2gCl
TLSH
T166978C42B2714099E86BD0B886431523E770BCA94730A7EB6598F6742F73FE05B7D788
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Embeds OpenSSL

Embeds OpenSSL, may be used to circumvent TLS interception.
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4389

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

kernel32

AddDllDirectory CloseHandle CopyFileW CreateDirectoryW CreateFileMappingW CreateFileW CreateProcessW DeleteCriticalSection DeleteFileW EnterCriticalSection FindResourceA FormatMessageA FreeLibrary GenerateConsoleCtrlEvent GetCommandLineW GetCurrentProcessId GetEnvironmentVariableW GetExitCodeProcess GetFileAttributesW GetFileSize GetLastError GetModuleFileNameW GetModuleHandleA GetModuleHandleExA GetProcAddress GetProcessId GetShortPathNameW GetStdHandle GetSystemTimeAsFileTime GetTempPathW InitializeCriticalSection IsDBCSLeadByteEx K32GetModuleFileNameExW LeaveCriticalSection LoadLibraryA LoadLibraryExW LoadResource LockResource MapViewOfFile MultiByteToWideChar OpenProcess ReadFile SetConsoleCtrlHandler SetDllDirectoryW SetEnvironmentVariableW SetUnhandledExceptionFilter SizeofResource Sleep TerminateProcess TlsGetValue UnmapViewOfFile VirtualProtect VirtualQuery WaitForSingleObject WideCharToMultiByte WriteFile

msvcrt

__C_specific_handler ___lc_codepage_func ___mb_cur_max_func __iob_func __set_app_type __setusermatherr __wargv __wgetmainargs __winitenv _amsg_exit _cexit _commode _errno _fmode _initterm _lock _onexit _unlock _wcsdup _wcsicmp _wrename abort calloc exit fwprintf fprintf fputc fputwc free fwrite iswctype localeconv malloc mbstowcs memcpy memset puts signal strerror strlen strncmp vfprintf wcschr wcscmp wcslen wcsncmp wcstoul

shell32

CommandLineToArgvW SHFileOperationW SHGetFolderPathW

Name

.text

Size

54KB

Virtual Size

54KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

288B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

7KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.eh_fram

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

159KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

96B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

40.1MB

Virtual Size

40.1MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

512B

Virtual Size

136B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

zx_dev_token_generator.exe

kernel32

msvcrt

shell32

generic