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Report - 66ae9cc050ded_file0308.exe

Suspicious_Script_Bin Malicious Library Socket DGA Http API ScreenShot PWS DNS Internet API AntiDebug AntiVM PE File PE32
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ScreenShot
Created 2024.08.09 16:48 Machine s1_win7_x6401
Filename 66ae9cc050ded_file0308.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
8
 Behavior Score
10.4
ZERO API file : malware
VT API (file) 60 detected (AIDetectMalware, Stop, malicious, high confidence, score, Lockbit, Unsafe, GenericKD, Save, Attribute, HighConfidence, Kryptik, HXQM, Artemis, PWSX, Smokeloader, Redirector, InstaBot, kqpqfm, Mokes, zRLPcqYcSgN, oftur, Siggen29, PRIVATELOADER, YXEHDZ, Real Protect, high, Static AI, Malicious PE, Detected, ai score=87, Sabsik, Eldorado, R658943, ZexaF, Tq0@aiuO96kG, BScope, Chgt, Gencirc, susgen, confidence, 100%, GenKryptik)
md5 d7528cd33b73718b5949277420681f90
sha256 3b8d07693e296aee36e7607c71503d981396a21b367e169146afdd052cdcf4d1
ssdeep 12288:koywWrwlTyC9yR+xBP4wMpAuhjH8/Hl19KKjNgzqE0CM6EpJMwk:PlTX9Xj4w+hbM1/g2kM
imphash 0e02f2783b58059fb828111a17212082
impfuzzy 24:vaPiuBrOovH99SSdEDRy36a/pbG2blC9E0lRta2cfmsYuOZyv4/J3IjSQjMFluod:vaPMs9ESdcyKlWlIt7cftEueMSdsEGkj
  Network IP location

Signature (19cnts)

Level Description
danger File has been identified by 60 AntiVirus engines on VirusTotal as malicious
danger Executed a process and injected code into it
warning Generates some ICMP traffic
watch Allocates execute permission to another process indicative of possible code injection
watch Installs itself for autorun at Windows startup
watch Looks for the Windows Idle Time to determine the uptime
watch Potential code injection by writing to the memory of another process
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
watch Uses suspicious command line tools or Windows utilities
notice Allocates read-write-execute memory (usually to unpack itself)
notice Foreign language identified in PE resource
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 The binary likely contains encrypted or compressed data indicative of a packer
notice Yara rule detected in process memory
info Checks if process is being debugged by a debugger
info Queries for the computername

Rules (20cnts)

Level Name Description Collection
warning Suspicious_Obfuscation_Script_2 Suspicious obfuscation script (e.g. executable files) binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
notice Generic_PWS_Memory_Zero PWS Memory memory
notice Network_DGA Communication using DGA memory
notice Network_DNS Communications use DNS memory
notice Network_TCP_Socket Communications over RAW Socket memory
notice ScreenShot Take ScreenShot memory
notice Str_Win32_Http_API Match Windows Http API call memory
notice Str_Win32_Internet_API Match Windows Inet API call memory
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerException__SetConsoleCtrl (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (6cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://cajgtus.com/test1/get.php?pid=CD20CF071BA7C05D5F5E6CAF42496E78&first=true
whois
SR Telecommunicationcompany Suriname - TeleSur 190.98.23.157 clean
https://api.2ip.ua/geo.json
whois
US CLOUDFLARENET 104.21.65.24 clean
cajgtus.com
whois
AR AMX Argentina S.A. 190.220.21.28 malware
api.2ip.ua
whois
US CLOUDFLARENET 104.21.65.24 clean
104.21.65.24
whois
US CLOUDFLARENET 104.21.65.24 clean
109.98.58.98
whois
RO Telekom Romania Communication S.A 109.98.58.98 clean

Suricata ids

ET POLICY External IP Address Lookup DNS Query (2ip .ua)
ET INFO Observed External IP Lookup Domain (api .2ip .ua in TLS SNI)
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET USER_AGENTS Suspicious User Agent (Microsoft Internet Explorer)
ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
ET MALWARE Win32/Filecoder.STOP Variant Public Key Download

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x4a8000 GetFullPathNameA
 0x4a8004 UnregisterWait
 0x4a8008 GlobalDeleteAtom
 0x4a800c TryEnterCriticalSection
 0x4a8010 DebugActiveProcessStop
 0x4a8014 GetLogicalDriveStringsW
 0x4a8018 GetComputerNameW
 0x4a801c GetModuleHandleW
 0x4a8020 GetTickCount
 0x4a8024 GetCommandLineA
 0x4a8028 GetSystemTimes
 0x4a802c Sleep
 0x4a8030 FormatMessageW
 0x4a8034 DeleteVolumeMountPointW
 0x4a8038 HeapCreate
 0x4a803c WriteConsoleW
 0x4a8040 GetAtomNameW
 0x4a8044 GetTimeZoneInformation
 0x4a8048 VirtualUnlock
 0x4a804c GetShortPathNameA
 0x4a8050 InterlockedExchange
 0x4a8054 GetProcAddress
 0x4a8058 GetNumaHighestNodeNumber
 0x4a805c LoadLibraryA
 0x4a8060 OpenWaitableTimerW
 0x4a8064 LocalAlloc
 0x4a8068 OpenJobObjectW
 0x4a806c SetCommMask
 0x4a8070 FoldStringW
 0x4a8074 GetDefaultCommConfigA
 0x4a8078 EnumDateFormatsA
 0x4a807c CreateWaitableTimerW
 0x4a8080 lstrcatW
 0x4a8084 FreeEnvironmentStringsW
 0x4a8088 SetCalendarInfoA
 0x4a808c SetFileShortNameA
 0x4a8090 DebugBreak
 0x4a8094 CloseHandle
 0x4a8098 GetLastError
 0x4a809c HeapFree
 0x4a80a0 GetStartupInfoW
 0x4a80a4 TerminateProcess
 0x4a80a8 GetCurrentProcess
 0x4a80ac UnhandledExceptionFilter
 0x4a80b0 SetUnhandledExceptionFilter
 0x4a80b4 IsDebuggerPresent
 0x4a80b8 VirtualFree
 0x4a80bc DeleteCriticalSection
 0x4a80c0 LeaveCriticalSection
 0x4a80c4 EnterCriticalSection
 0x4a80c8 HeapAlloc
 0x4a80cc VirtualAlloc
 0x4a80d0 HeapReAlloc
 0x4a80d4 ReadFile
 0x4a80d8 ExitProcess
 0x4a80dc WriteFile
 0x4a80e0 GetStdHandle
 0x4a80e4 GetModuleFileNameA
 0x4a80e8 GetModuleFileNameW
 0x4a80ec GetEnvironmentStringsW
 0x4a80f0 GetCommandLineW
 0x4a80f4 SetHandleCount
 0x4a80f8 GetFileType
 0x4a80fc GetStartupInfoA
 0x4a8100 TlsGetValue
 0x4a8104 TlsAlloc
 0x4a8108 TlsSetValue
 0x4a810c TlsFree
 0x4a8110 InterlockedIncrement
 0x4a8114 SetLastError
 0x4a8118 GetCurrentThreadId
 0x4a811c InterlockedDecrement
 0x4a8120 QueryPerformanceCounter
 0x4a8124 GetCurrentProcessId
 0x4a8128 GetSystemTimeAsFileTime
 0x4a812c SetFilePointer
 0x4a8130 WideCharToMultiByte
 0x4a8134 GetConsoleCP
 0x4a8138 GetConsoleMode
 0x4a813c GetCPInfo
 0x4a8140 GetACP
 0x4a8144 GetOEMCP
 0x4a8148 IsValidCodePage
 0x4a814c InitializeCriticalSectionAndSpinCount
 0x4a8150 RtlUnwind
 0x4a8154 MultiByteToWideChar
 0x4a8158 SetStdHandle
 0x4a815c WriteConsoleA
 0x4a8160 GetConsoleOutputCP
 0x4a8164 LCMapStringA
 0x4a8168 LCMapStringW
 0x4a816c GetStringTypeA
 0x4a8170 GetStringTypeW
 0x4a8174 GetLocaleInfoA
 0x4a8178 FlushFileBuffers
 0x4a817c HeapSize
 0x4a8180 CreateFileA
USER32.dll
 0x4a8188 CopyRect
 0x4a818c SetActiveWindow

EAT(Export Address Table) is none


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