Report - trendmicro2.dll

Generic Malware Malicious Packer Malicious Library UPX PE64 PE File OS Processor Check DLL
ScreenShot
Created 2021.11.01 10:31 Machine s1_win7_x6401
Filename trendmicro2.dll
Type PE32+ executable (DLL) (GUI) x86-64, for MS Windows
AI Score
3
Behavior Score
2.4
ZERO API file : clean
VT API (file) 32 detected (GenericKD, Unsafe, Shelma, GenKryptik, malicious, confidence, 100%, CobaltStrike, Artifact, BAZARLOADER, SMYXBIMZ, Artemis, wjsrm, Sabsik, score, ai score=80, Bazar)
md5 af41813cc051b8d0c9c418e99ba345c6
sha256 2b29c80a4829d3dc816b99606aa5aeead3533d24137f79b5c9a8407957e97b10
ssdeep 24576:h+5jq+9BGqWeU33V8V0HmkKaH1S2807SPFL3EOGTWqG5QVEzAJ24GOy2irA8+fj7:h+keU33V8V0HmkKaH1S277SPFL3EOGTZ
imphash ccd94d54b49b113bd9c8eb4e3fa720ca
impfuzzy 24:0DoJxs02th1JgGVlJeDc+pl39roYv/DdwMktxSOovbO9ZHu9R:3xkth1JgGac+ppZzh43u
  Network IP location

Signature (6cnts)

Level Description
danger File has been identified by 32 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
info Checks if process is being debugged by a debugger
info One or more processes crashed
info The executable contains unknown PE section names indicative of a packer (could be a false positive)

Rules (8cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info IsDLL (no description) binaries (upload)
info IsPE64 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
nutsstats.com Unknown clean

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x1800f3000 VirtualAlloc
 0x1800f3008 VirtualProtect
 0x1800f3010 GetProcAddress
 0x1800f3018 LoadLibraryA
 0x1800f3020 QueryPerformanceCounter
 0x1800f3028 QueryPerformanceFrequency
 0x1800f3030 RtlCaptureContext
 0x1800f3038 RtlLookupFunctionEntry
 0x1800f3040 RtlVirtualUnwind
 0x1800f3048 UnhandledExceptionFilter
 0x1800f3050 SetUnhandledExceptionFilter
 0x1800f3058 GetCurrentProcess
 0x1800f3060 TerminateProcess
 0x1800f3068 IsProcessorFeaturePresent
 0x1800f3070 GetCurrentProcessId
 0x1800f3078 GetCurrentThreadId
 0x1800f3080 GetSystemTimeAsFileTime
 0x1800f3088 InitializeSListHead
 0x1800f3090 IsDebuggerPresent
 0x1800f3098 GetStartupInfoW
 0x1800f30a0 GetModuleHandleW
 0x1800f30a8 SetEndOfFile
 0x1800f30b0 RtlPcToFileHeader
 0x1800f30b8 RaiseException
 0x1800f30c0 RtlUnwindEx
 0x1800f30c8 InterlockedFlushSList
 0x1800f30d0 GetLastError
 0x1800f30d8 SetLastError
 0x1800f30e0 EncodePointer
 0x1800f30e8 EnterCriticalSection
 0x1800f30f0 LeaveCriticalSection
 0x1800f30f8 DeleteCriticalSection
 0x1800f3100 InitializeCriticalSectionAndSpinCount
 0x1800f3108 TlsAlloc
 0x1800f3110 TlsGetValue
 0x1800f3118 TlsSetValue
 0x1800f3120 TlsFree
 0x1800f3128 FreeLibrary
 0x1800f3130 LoadLibraryExW
 0x1800f3138 ExitProcess
 0x1800f3140 GetModuleHandleExW
 0x1800f3148 GetStdHandle
 0x1800f3150 GetFileType
 0x1800f3158 GetModuleFileNameW
 0x1800f3160 WriteConsoleW
 0x1800f3168 ReadFile
 0x1800f3170 HeapFree
 0x1800f3178 HeapAlloc
 0x1800f3180 HeapReAlloc
 0x1800f3188 CompareStringW
 0x1800f3190 LCMapStringW
 0x1800f3198 GetConsoleMode
 0x1800f31a0 ReadConsoleW
 0x1800f31a8 FlushFileBuffers
 0x1800f31b0 WriteFile
 0x1800f31b8 GetConsoleOutputCP
 0x1800f31c0 GetFileSizeEx
 0x1800f31c8 SetFilePointerEx
 0x1800f31d0 OutputDebugStringW
 0x1800f31d8 CloseHandle
 0x1800f31e0 FindClose
 0x1800f31e8 FindFirstFileExW
 0x1800f31f0 FindNextFileW
 0x1800f31f8 IsValidCodePage
 0x1800f3200 GetACP
 0x1800f3208 GetOEMCP
 0x1800f3210 GetCPInfo
 0x1800f3218 GetCommandLineA
 0x1800f3220 GetCommandLineW
 0x1800f3228 MultiByteToWideChar
 0x1800f3230 WideCharToMultiByte
 0x1800f3238 GetEnvironmentStringsW
 0x1800f3240 FreeEnvironmentStringsW
 0x1800f3248 SetEnvironmentVariableW
 0x1800f3250 GetProcessHeap
 0x1800f3258 SetStdHandle
 0x1800f3260 GetStringTypeW
 0x1800f3268 CreateFileW
 0x1800f3270 HeapSize

EAT(Export Address Table) Library

0x1800010d0 DllGetClassObject
0x180001160 DllMain
0x1800011f0 DllRegisterServer
0x180001280 DllUnregisterServer
0x180001310 StartW
0x18007aaf0 opj_codec_set_threads
0x18007b0f0 opj_create_compress
0x18007a5f0 opj_create_decompress
0x18007ad30 opj_decode
0x18007b050 opj_decode_tile_data
0x18007a8f0 opj_destroy_codec
0x18007b7f0 opj_destroy_cstr_index
0x18007b6c0 opj_destroy_cstr_info
0x18007b720 opj_dump_codec
0x18007b640 opj_encode
0x18007b4e0 opj_encoder_set_extra_options
0x18007b5c0 opj_end_compress
0x18007a960 opj_end_decompress
0x18007b7b0 opj_get_cstr_index
0x18007b770 opj_get_cstr_info
0x18007adb0 opj_get_decoded_tile
0x1800be290 opj_get_num_cpus
0x1800be280 opj_has_thread_support
0x1800bce40 opj_image_create
0x18007a330 opj_image_data_alloc
0x18007a360 opj_image_data_free
0x1800bd0c0 opj_image_destroy
0x1800bd180 opj_image_tile_create
0x18007ab40 opj_read_header
0x18007af30 opj_read_tile_header
0x18007b830 opj_set_MCT
0x18007aca0 opj_set_decode_area
0x18007abe0 opj_set_decoded_components
0x18007ae40 opj_set_decoded_resolution_factor
0x18007a9e0 opj_set_default_decoder_parameters
0x18007b300 opj_set_default_encoder_parameters
0x18007a590 opj_set_error_handler
0x18007a4d0 opj_set_info_handler
0x18007a530 opj_set_warning_handler
0x18007aa60 opj_setup_decoder
0x18007b460 opj_setup_encoder
0x18007b540 opj_start_compress
0x1800bafc0 opj_stream_create
0x18007a380 opj_stream_create_default_file_stream
0x18007a3b0 opj_stream_create_file_stream
0x1800baf90 opj_stream_default_create
0x1800bb110 opj_stream_destroy
0x1800bb180 opj_stream_set_read_function
0x1800bb260 opj_stream_set_seek_function
0x1800bb220 opj_stream_set_skip_function
0x1800bb2a0 opj_stream_set_user_data
0x1800bb2f0 opj_stream_set_user_data_length
0x1800bb1d0 opj_stream_set_write_function
0x18007a320 opj_version
0x18007ae90 opj_write_tile


Similarity measure (PE file only) - Checking for service failure