snojan | d6e84a1ebde1170f5dc33629faf74cb0872fc847384b19fc77a4180dc50926a3

General

Target
d6e84a1ebde1170f5dc33629faf74cb0872fc847384b19fc77a4180dc50926a3
Size 140KB
Sample260828-seqryabk8z
SHA256 d6e84a1ebde1170f5dc33629faf74cb0872fc847384b19fc77a4180dc50926a3
MD5 af71e91f87676fca3ff10b8ad79ed3c2
SHA1 7a42557172895dcb4656834eabcb019577349ae8
SHA512 f4c68031c4358f82191361c837baa4b255c9b7638ed47d31f38f526746d9cf326945cbdfa3cc6f14c8ebb8d4741be39359ea20d60fb10dd10209846e43c0d0ce
SSDEEP 3072:hs3o8A4M3riN6MhGkgS3PL6pb9t16n5OkhBOPC/4/Fnncrd5971c:hDeM7iNEkgiOb31k1ECGJy5J
TLSH
T18DE35C20A998E4F3F86301B105446B716E31DD39161ACA87E3D5EF79A9B4311DB8C3BE
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
d6e84a1ebde1170f5dc33629faf74cb0872fc847384b19fc77a4180dc50926a3

File Explorer

d6e84a1ebde1170f5dc33629faf74cb0872fc847384b19fc77a4180dc50926a3

.exe 140KB

d6e84a1ebde1170f5dc33629faf74cb0872fc847384b19fc77a4180dc50926a3

IMPHASH 84706849fa809feaa385711a628be029
SHA256 d6e84a1ebde1170f5dc33629faf74cb0872fc847384b19fc77a4180dc50926a3
MD5 af71e91f87676fca3ff10b8ad79ed3c2
SHA1 7a42557172895dcb4656834eabcb019577349ae8
SHA512 f4c68031c4358f82191361c837baa4b255c9b7638ed47d31f38f526746d9cf326945cbdfa3cc6f14c8ebb8d4741be39359ea20d60fb10dd10209846e43c0d0ce
SSDEEP 3072:hs3o8A4M3riN6MhGkgS3PL6pb9t16n5OkhBOPC/4/Fnncrd5971c:hDeM7iNEkgiOb31k1ECGJy5J
TLSH
T18DE35C20A998E4F3F86301B105446B716E31DD39161ACA87E3D5EF79A9B4311DB8C3BE
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

512B

Virtual Size

64B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

12KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

312B

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.edata

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

3KB

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

d6e84a1ebde1170f5dc33629faf74cb0872fc847384b19fc77a4180dc50926a3

advapi32

kernel32

msvcrt

ws2_32

generic