snojan | 2dd0d5ca68d00b95cb01c1a1b3f6d51843df8168edf35f0852352b8d84a894e0

General

Target
2dd0d5ca68d00b95cb01c1a1b3f6d51843df8168edf35f0852352b8d84a894e0
Size 161KB
Sample260916-3lc5ja1y2l
SHA256 2dd0d5ca68d00b95cb01c1a1b3f6d51843df8168edf35f0852352b8d84a894e0
MD5 81c328cfe7f97b00e01da83f6cb525b0
SHA1 a435dffa5e2509c4e33683c3e5908de740726797
SHA512 7cb6800577b7efc49055af1621f9d4acc02994430b65d788f02de86bc0b76ec69af9910d560f99f01e171b8ce8bcd5eb809813587ffedaee76b81c06054811a6
SSDEEP 3072:qs3o8A4M3riN6MhGkgS3PL6pb9t16n5OkhBOPC/H/FnncrsPh1:qDeM7iNEkgiOb31k1ECnJL51
TLSH
T1AFF35C20A998E4F3E8A301F105445B716E71DD35161ACA83E3D6EF79A9B4310DB9C3BE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

upx 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

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2dd0d5ca68d00b95cb01c1a1b3f6d51843df8168edf35f0852352b8d84a894e0

File Explorer

2dd0d5ca68d00b95cb01c1a1b3f6d51843df8168edf35f0852352b8d84a894e0

.exe 161KB

2dd0d5ca68d00b95cb01c1a1b3f6d51843df8168edf35f0852352b8d84a894e0

IMPHASH 0610e3122d836e63ce854b2e7aa102c2
SHA256 2dd0d5ca68d00b95cb01c1a1b3f6d51843df8168edf35f0852352b8d84a894e0
MD5 81c328cfe7f97b00e01da83f6cb525b0
SHA1 a435dffa5e2509c4e33683c3e5908de740726797
SHA512 7cb6800577b7efc49055af1621f9d4acc02994430b65d788f02de86bc0b76ec69af9910d560f99f01e171b8ce8bcd5eb809813587ffedaee76b81c06054811a6
SSDEEP 3072:qs3o8A4M3riN6MhGkgS3PL6pb9t16n5OkhBOPC/H/FnncrsPh1:qDeM7iNEkgiOb31k1ECnJL51
TLSH
T1AFF35C20A998E4F3E8A301F105445B716E71DD35161ACA83E3D6EF79A9B4310DB9C3BE
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

UPX packed file

Detects executables packed with UPX/modified UPX open source packer.

upx
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_RELOCS_STRIPPED 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 _mbsdup _unlink _write __getmainargs __mb_cur_max __p__environ __p__fmode __set_app_type _cexit _errno _iob _isctype _onexit _pctype _setmode _stati64 _strcmpi _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 _mbscpy 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 htons recv select send setsockopt socket

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