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Report - minecraft_modpack.exe

UltraVNC
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ScreenShot
Created 2021.03.18 18:02 Machine s1_win7_x6401
Filename minecraft_modpack.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
5
 Behavior Score
11.6
ZERO API file : malware
VT API (file) 53 detected (AIDetect, malware2, malicious, high confidence, Bulz, Trojanpws, Generic PWS, Unsafe, Save, confidence, 100%, TrojanPSW, RedLine, ZexaF, mq0@aCGscf, Eldorado, Attribute, HighConfidence, TrojanX, Reline, inklfg, Blocker, RedLineSteal, mcfke, Siggen2, R002C0DBQ21, CoinMiner, score, ai score=88, CLOUD, AF2gPzmieL4, Static AI, Malicious PE, susgen, HgIASPwA)
md5 838a874b439653c3fa4e12fb709ef79c
sha256 67379798051b6c0ecd91e17933944149e6f71455ad6201a1ee69c17169af9427
ssdeep 3072:3DKW1LgppLRHMY0TBfJvjcTp5XKv5KLaaXsgWFoblq6Z5:3DKW1Lgbdl0TBBvjc/i5KaaXsgWyRq4
imphash bf5a4aa99e5b160f8521cadd6bfe73b8
impfuzzy 24:gdqnuDoDyBNYnb2JOovS2cfEt4UjMAH/J3KyvbaFQHOTqlnpCwuCAaTCEQ4EPM:gQ8NIbXQcfEt4ITbuWlpChaTHQ0
  Network IP location

Signature (27cnts)

Level Description
danger File has been identified by 53 AntiVirus engines on VirusTotal as malicious
watch Appends a known CryptoMix ransomware file extension to files that have been encrypted
watch Attempts to access Bitcoin/ALTCoin wallets
watch Collects information about installed applications
watch Communicates with host for which no DNS query was performed
watch Executes one or more WMI queries
watch Harvests credentials from local FTP client softwares
watch Harvests information related to installed instant messenger clients
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Executes one or more WMI queries which can be used to identify virtual machines
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Potentially malicious URLs were found in the process memory dump
notice Queries for potentially installed applications
notice Steals private information from local Internet browsers
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info One or more processes crashed
info Queries for the computername
info This executable has a PDB path
info Tries to locate where the browsers are installed
info Uses Windows APIs to generate a cryptographic key

Rules (36cnts)

Level Name Description Collection
warning UltraVNC_Zero UltraVNC binaries (upload)
notice Str_Win32_Http_API Match Windows Http API call memory
info anti_dbg Checks if being debugged memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerException__SetConsoleCtrl (no description) memory
info DebuggerHiding__Thread (no description) memory
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check Signature Zero binaries (upload)
info PE_Header_Zero PE File Signature Zero binaries (upload)
info vmdetect Possibly employs anti-virtualization techniques memory
info vmdetect_misc Following Rule is referenced from AlienVault's Yara rule repository.This rule contains additional processes and driver names. memory
info WMI_VM_Detect Detection of Virtual Appliances through the use of WMI for use of evasion. memory
info create_service Create a windows service memory
info cred_local Steal credential memory
info escalate_priv Escalade priviledges memory
info HasDebugData DebugData Check binaries (upload)
info HasRichSignature Rich Signature Check binaries (upload)
info hijack_network Hijack network configuration memory
info IsPacked Entropy Check binaries (upload)
info IsWindowsGUI (no description) binaries (upload)
info keylogger Run a keylogger memory
info ldpreload (no description) memory
info migrate_apc APC queue tasks migration memory
info network_dga Communication using dga memory
info network_dns Communications use DNS memory
info network_smtp_dotNet Communications smtp memory
info network_tcp_listen Listen for incoming communication memory
info network_tcp_socket Communications over RAW socket memory
info screenshot Take screenshot memory
info Str_Win32_Wininet_Library Match Windows Inet API library declaration memory
info Str_Win32_Winsock2_Library Match Winsock 2 API library declaration memory
info win_files_operation Affect private profile binaries (upload)
info win_files_operation Affect private profile memory
info win_mutex Create or check mutex memory
info win_registry Affect system registries memory
info win_token Affect system token memory

Network (9cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://178.157.91.208:3214/
whois
NL MVPS LTD 178.157.91.208 clean
https://api.ip.sb/geoip
whois
US CLOUDFLARENET 104.26.13.31 clean
WHOIS.APNIC.NET
whois
JP Linode, LLC 172.104.77.201 clean
whois.iana.org
whois
US ICANN-LAX 192.0.32.59 clean
api.ip.sb
whois
US CLOUDFLARENET 172.67.75.172 clean
178.157.91.208
whois
NL MVPS LTD 178.157.91.208 clean
104.26.13.31
whois
US CLOUDFLARENET 104.26.13.31 clean
192.0.32.59
whois
US ICANN-LAX 192.0.32.59 clean
172.104.79.63
whois
JP Linode, LLC 172.104.79.63 clean

Suricata ids

SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
SURICATA HTTP unable to match response to request

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x41b000 RaiseException
 0x41b004 GetLastError
 0x41b008 MultiByteToWideChar
 0x41b00c lstrlenA
 0x41b010 InterlockedDecrement
 0x41b014 GetProcAddress
 0x41b018 LoadLibraryA
 0x41b01c FreeResource
 0x41b020 SizeofResource
 0x41b024 LockResource
 0x41b028 LoadResource
 0x41b02c FindResourceA
 0x41b030 GetModuleHandleA
 0x41b034 Module32Next
 0x41b038 CloseHandle
 0x41b03c Module32First
 0x41b040 CreateToolhelp32Snapshot
 0x41b044 GetCurrentProcessId
 0x41b048 SetEndOfFile
 0x41b04c GetStringTypeW
 0x41b050 GetStringTypeA
 0x41b054 LCMapStringW
 0x41b058 LCMapStringA
 0x41b05c GetLocaleInfoA
 0x41b060 HeapFree
 0x41b064 GetProcessHeap
 0x41b068 HeapAlloc
 0x41b06c GetCommandLineA
 0x41b070 HeapCreate
 0x41b074 VirtualFree
 0x41b078 DeleteCriticalSection
 0x41b07c LeaveCriticalSection
 0x41b080 EnterCriticalSection
 0x41b084 VirtualAlloc
 0x41b088 HeapReAlloc
 0x41b08c HeapSize
 0x41b090 TerminateProcess
 0x41b094 GetCurrentProcess
 0x41b098 UnhandledExceptionFilter
 0x41b09c SetUnhandledExceptionFilter
 0x41b0a0 IsDebuggerPresent
 0x41b0a4 GetModuleHandleW
 0x41b0a8 Sleep
 0x41b0ac ExitProcess
 0x41b0b0 WriteFile
 0x41b0b4 GetStdHandle
 0x41b0b8 GetModuleFileNameA
 0x41b0bc WideCharToMultiByte
 0x41b0c0 GetConsoleCP
 0x41b0c4 GetConsoleMode
 0x41b0c8 ReadFile
 0x41b0cc TlsGetValue
 0x41b0d0 TlsAlloc
 0x41b0d4 TlsSetValue
 0x41b0d8 TlsFree
 0x41b0dc InterlockedIncrement
 0x41b0e0 SetLastError
 0x41b0e4 GetCurrentThreadId
 0x41b0e8 FlushFileBuffers
 0x41b0ec SetFilePointer
 0x41b0f0 SetHandleCount
 0x41b0f4 GetFileType
 0x41b0f8 GetStartupInfoA
 0x41b0fc RtlUnwind
 0x41b100 FreeEnvironmentStringsA
 0x41b104 GetEnvironmentStrings
 0x41b108 FreeEnvironmentStringsW
 0x41b10c GetEnvironmentStringsW
 0x41b110 QueryPerformanceCounter
 0x41b114 GetTickCount
 0x41b118 GetSystemTimeAsFileTime
 0x41b11c InitializeCriticalSectionAndSpinCount
 0x41b120 GetCPInfo
 0x41b124 GetACP
 0x41b128 GetOEMCP
 0x41b12c IsValidCodePage
 0x41b130 CompareStringA
 0x41b134 CompareStringW
 0x41b138 SetEnvironmentVariableA
 0x41b13c WriteConsoleA
 0x41b140 GetConsoleOutputCP
 0x41b144 WriteConsoleW
 0x41b148 SetStdHandle
 0x41b14c CreateFileA
ole32.dll
 0x41b17c OleInitialize
OLEAUT32.dll
 0x41b154 SafeArrayCreate
 0x41b158 SafeArrayAccessData
 0x41b15c SafeArrayUnaccessData
 0x41b160 SafeArrayDestroy
 0x41b164 SafeArrayCreateVector
 0x41b168 VariantClear
 0x41b16c VariantInit
 0x41b170 SysFreeString
 0x41b174 SysAllocString

EAT(Export Address Table) is none


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