shv[.]exe | Triage™

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General

Target
shv.exe
Size 59KB
Sample260816-cdq4baysbx
SHA256 ba3c44ddd83e17741e19347e79f2d958aeb9f5bd5b130d01a46ff34ef282a2f3
MD5 871dcb960d7ae0dadd93a47efb6d9f23
SHA1 b9c741e041f2cea9220acdb8a2ef6e9e4c4aaa5b
SHA512 2358c7d95c7b4f8209aac53509326979f4e9e3a65f4ac219fe23936f649d35ccc91e994fdfd6d26ed7f4323a9ebddbcffb149d3305b61a428fa33d204a62e569
SSDEEP 1536:8vrKU+I3K+qO6JD7XMkNEYakvRaFiuXJT:8vrKPI6+qO61YkGYPRwiYd
TLSH
T18C430A06F35364ECD55AC6B486EB6773BA31BD2601355F3F0760EA712E10F10AE2AB58
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
shv.exe

File Explorer

shv.exe

.exe 59KB

shv.exe

IMPHASH 7d75bea99284d99712f8d45573526a12
SHA256 ba3c44ddd83e17741e19347e79f2d958aeb9f5bd5b130d01a46ff34ef282a2f3
MD5 871dcb960d7ae0dadd93a47efb6d9f23
SHA1 b9c741e041f2cea9220acdb8a2ef6e9e4c4aaa5b
SHA512 2358c7d95c7b4f8209aac53509326979f4e9e3a65f4ac219fe23936f649d35ccc91e994fdfd6d26ed7f4323a9ebddbcffb149d3305b61a428fa33d204a62e569
SSDEEP 1536:8vrKU+I3K+qO6JD7XMkNEYakvRaFiuXJT:8vrKPI6+qO61YkGYPRwiYd
TLSH
T18C430A06F35364ECD55AC6B486EB6773BA31BD2601355F3F0760EA712E10F10AE2AB58
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5328

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

advapi32

AllocateAndInitializeSid CheckTokenMembership CryptAcquireContextA CryptCreateHash CryptDestroyHash CryptGenRandom CryptGetHashParam CryptHashData CryptReleaseContext FreeSid GetUserNameA RegCloseKey RegCreateKeyExA RegSetValueExA

bcrypt

BCryptCloseAlgorithmProvider BCryptCreateHash BCryptDecrypt BCryptDestroyHash BCryptDestroyKey BCryptEncrypt BCryptFinishHash BCryptGenRandom BCryptGenerateSymmetricKey BCryptGetProperty BCryptHashData BCryptImportKeyPair BCryptOpenAlgorithmProvider BCryptSetProperty

kernel32

CloseHandle CopyFileA CreateFileA CreateMutexA CreatePipe CreateProcessA DeleteCriticalSection EnterCriticalSection ExitProcess ExpandEnvironmentStringsA FreeLibrary GetComputerNameA GetCurrentDirectoryW GetCurrentProcessId GetFileAttributesA GetFileAttributesExA GetLastError GetModuleFileNameA GetModuleHandleA GetProcAddress GetProcessHeap GetStartupInfoA GetTickCount HeapAlloc HeapFree InitializeCriticalSection IsDBCSLeadByteEx LeaveCriticalSection LoadLibraryA MultiByteToWideChar OpenProcess PeekNamedPipe ReadFile SetFileAttributesA SetHandleInformation SetUnhandledExceptionFilter Sleep TerminateProcess TlsGetValue VirtualAlloc VirtualFree VirtualProtect VirtualQuery WTSGetActiveConsoleSessionId WaitForSingleObject WideCharToMultiByte WriteFile

msvcrt

__C_specific_handler ___lc_codepage_func ___mb_cur_max_func __getmainargs __initenv __iob_func __lconv_init __set_app_type __setusermatherr _acmdln _amsg_exit _cexit _commode _errno _fmode _initterm _onexit _strdup _stricmp abort calloc exit fprintf fputc free fwrite localeconv malloc memcpy realloc signal strerror strlen strncmp strncpy strrchr vfprintf wcslen

ws2_32

WSAIoctl WSAStartup closesocket connect freeaddrinfo getaddrinfo recv send setsockopt socket

Name

.text

Size

42KB

Virtual Size

41KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

240B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

104B

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

1024B

Virtual Size

976B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

512B

Virtual Size

140B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

shv.exe

advapi32

bcrypt

kernel32

msvcrt

ws2_32

generic