snojan | 1fac9400d2586efea4ac8b62c23f17367fbc572aa1cc72a1d295a3e4becf494f

General

Target
1fac9400d2586efea4ac8b62c23f17367fbc572aa1cc72a1d295a3e4becf494f
Size 236KB
Sample260916-1g42caee98
SHA256 1fac9400d2586efea4ac8b62c23f17367fbc572aa1cc72a1d295a3e4becf494f
MD5 f8f19dc2593c8919122fb3410eecddcf
SHA1 1b12b14ee389c7d128aa102e045ef367170eceb9
SHA512 b9261dd61a015d55472caa370251c5ff53a75bb5d8f738af2b2acf8ff85638761e55b867ef1755e6eb55e6d49d2e70b7888b6518b68d2f74aea86e5892f025c4
SSDEEP 3072:aJ0Bs3o8A4M3riN6MhGkgS3PL6pb9t16n5OkhBOPC/z/FnncroP9:uwDeM7iNEkgiOb31k1ECDJ/F
TLSH
T105345C20A998E4F3F8A301B105045B716E71ED39175ACA83E3D5EF7969A4310DB9C3BE
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
1fac9400d2586efea4ac8b62c23f17367fbc572aa1cc72a1d295a3e4becf494f

File Explorer

1fac9400d2586efea4ac8b62c23f17367fbc572aa1cc72a1d295a3e4becf494f

.exe 236KB

1fac9400d2586efea4ac8b62c23f17367fbc572aa1cc72a1d295a3e4becf494f

IMPHASH ebc6265200d8989371b723b2f52c43df
SHA256 1fac9400d2586efea4ac8b62c23f17367fbc572aa1cc72a1d295a3e4becf494f
MD5 f8f19dc2593c8919122fb3410eecddcf
SHA1 1b12b14ee389c7d128aa102e045ef367170eceb9
SHA512 b9261dd61a015d55472caa370251c5ff53a75bb5d8f738af2b2acf8ff85638761e55b867ef1755e6eb55e6d49d2e70b7888b6518b68d2f74aea86e5892f025c4
SSDEEP 3072:aJ0Bs3o8A4M3riN6MhGkgS3PL6pb9t16n5OkhBOPC/z/FnncroP9:uwDeM7iNEkgiOb31k1ECDJ/F
TLSH
T105345C20A998E4F3F8A301B105045B716E71ED39175ACA83E3D5EF7969A4310DB9C3BE
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

kernel32

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

advapi32

CryptAcquireContextA CryptCreateHash CryptDestroyHash CryptGetHashParam CryptHashData CryptReleaseContext

msvcrt

__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 _read _strdup _unlink _write

ws2_32

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

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