snojan | ab3af5034c2c359fa6ccc6daa1b406957d62625147c4213e99f32d7311903e76

General

Target
ab3af5034c2c359fa6ccc6daa1b406957d62625147c4213e99f32d7311903e76
Size 156KB
Sample260831-ly4dtagp21
SHA256 ab3af5034c2c359fa6ccc6daa1b406957d62625147c4213e99f32d7311903e76
MD5 8cb845977ec37a487b3f5e6848b89d8c
SHA1 2fc79a96f4d890d613509a8a62457d87b64bb721
SHA512 579427b2ced2cc192cb741ea42dad5e4e35931f9f5cda4e339bb57bc339ca176a61a4b443215d9e25b1dc9a1dda8e69dec10cbe6eabd74a73d1740cb7a38a111
SSDEEP 3072:1s3o8A4M3riN6MhGkgS3PL6pb9t16n5OkhBOPC/U/Fnncra5971cP:1DeM7iNEkgiOb31k1ECyJR5Jy
TLSH
T13EF35B20A998E4F3E86301F105046B716E31DD39161ACA87E3D5EF79A9B4711DB8C3BE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

downloader snojan

Malware Config

Extracted

Family

snojan

C2

http://wecan.hasthe.technology/upload

Signatures

Family: Snojan
Snojan is a downloader used to drop and execute other malware.
downloader snojan

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ab3af5034c2c359fa6ccc6daa1b406957d62625147c4213e99f32d7311903e76

File Explorer

ab3af5034c2c359fa6ccc6daa1b406957d62625147c4213e99f32d7311903e76

.exe 156KB

ab3af5034c2c359fa6ccc6daa1b406957d62625147c4213e99f32d7311903e76

IMPHASH 84706849fa809feaa385711a628be029
SHA256 ab3af5034c2c359fa6ccc6daa1b406957d62625147c4213e99f32d7311903e76
MD5 8cb845977ec37a487b3f5e6848b89d8c
SHA1 2fc79a96f4d890d613509a8a62457d87b64bb721
SHA512 579427b2ced2cc192cb741ea42dad5e4e35931f9f5cda4e339bb57bc339ca176a61a4b443215d9e25b1dc9a1dda8e69dec10cbe6eabd74a73d1740cb7a38a111
SSDEEP 3072:1s3o8A4M3riN6MhGkgS3PL6pb9t16n5OkhBOPC/U/Fnncra5971cP:1DeM7iNEkgiOb31k1ECyJR5Jy
TLSH
T13EF35B20A998E4F3E86301F105046B716E31DD39161ACA87E3D5EF79A9B4711DB8C3BE
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

4

Entry point

4400

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

advapi32

CryptAcquireContextA CryptCreateHash CryptDestroyHash CryptGetHashParam CryptHashData CryptReleaseContext

kernel32

ExitProcess ExpandEnvironmentStringsA FormatMessageA GetLastError GetModuleFileNameA GetModuleHandleA GetProcAddress GetTickCount GetVersionExA SetLastError SetUnhandledExceptionFilter Sleep SleepEx

msvcrt

_read _strdup _unlink _write __getmainargs __mb_cur_max __p__environ __p__fmode __set_app_type _cexit _errno _iob _isctype _onexit _pctype _setmode _stati64 _stricmp _strnicmp _sys_nerr atexit calloc fclose fflush fgets fopen fprintf fputc fputs fread free fseek ftell fwrite getenv gmtime malloc mbstowcs memchr memcmp memcpy memmove memset printf puts qsort rand realloc setlocale signal sprintf srand sscanf strchr strcmp strcpy strerror strncmp strncpy strrchr strstr strtol strtoul time tolower wcstombs

ws2_32

WSACleanup WSAGetLastError WSAIoctl WSASetLastError WSAStartup __WSAFDIsSet bind closesocket connect gethostbyname getpeername getsockname getsockopt htons ioctlsocket ntohs recv select send setsockopt socket

Name

.text

Size

116KB

Virtual Size

115KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

4KB

Virtual Size

64B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

16KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

4KB

Virtual Size

312B

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.edata

Size

4KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

4KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

ab3af5034c2c359fa6ccc6daa1b406957d62625147c4213e99f32d7311903e76

advapi32

kernel32

msvcrt

ws2_32

generic