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Report - crypted.exe

RedLine stealer RedLine Infostealer RedlineStealer Generic Malware Malicious Library UPX .NET framework(MSIL) ScreenShot PWS AntiDebug AntiVM BitCoin PE File PE32 OS Processor Check .NET EXE
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ScreenShot
Created 2024.10.15 15:12 Machine s1_win7_x6401
Filename crypted.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
10
 Behavior Score
19.4
ZERO API file : malware
VT API (file) 47 detected (AIDetectMalware, Malicious, score, Artemis, Jaik, Unsafe, Kryptik, Vtds, confidence, 100%, Attribute, HighConfidence, high confidence, GenKryptik, HCRV, MalwareX, Kryptik@AI, RDML, W8txAN9Smq2viVPwB8oiLQ, RedLine, jnkyu, Steam, high, Static AI, Malicious PE, Detected, Stelpak, Lumma, MBXV, Eldorado, Stealc, GdSda, susgen, MKFT3DGW)
md5 09d0e438a6a8666361559becb0359e5f
sha256 cf5fa96f42120ec1a33fac86ac171e1fe669b05b2e35b51e2e24249650f9a2b8
ssdeep 6144:RaB7QKCdaGjwphcO7KKgKPQczi3O7qOLntCUesY5e74dEO:o7QKCAGB7Js42Y5e74dEO
imphash b7ebfc2ac31d5223dc33b9386c1e726b
impfuzzy 24:1sajTcpVWZlKAWjeD2teDGhlJBl39WuPiDZMv5GMA+pOovbOPZa:y6cpVezWjrteDGnpnEZGw3M
  Network IP location

Signature (41cnts)

Level Description
danger File has been identified by 47 AntiVirus engines on VirusTotal as malicious
danger Executed a process and injected code into it
watch A process attempted to delay the analysis task.
watch Allocates execute permission to another process indicative of possible code injection
watch Code injection by writing an executable or DLL to the memory of another process
watch Collects information about installed applications
watch Collects information on the system (ipconfig
watch Communicates with host for which no DNS query was performed
watch Deletes a large number of files from the system indicative of ransomware
watch Harvests credentials from local FTP client softwares
watch Installs itself for autorun at Windows startup
watch Looks for the Windows Idle Time to determine the uptime
watch Manipulates memory of a non-child process indicative of process injection
watch One or more of the buffers contains an embedded PE file
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
notice A process created a hidden window
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 Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops a binary and executes it
notice Drops an executable to the user AppData folder
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 Queries for potentially installed applications
notice Steals private information from local Internet browsers
notice Terminates another process
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Uses Windows utilities for basic Windows functionality
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 Command line console output was observed
info One or more processes crashed
info Queries for the computername
info Tries to locate where the browsers are installed
info Uses Windows APIs to generate a cryptographic key

Rules (30cnts)

Level Name Description Collection
danger detect_Redline_Stealer_V2 (no description) binaries (download)
danger MALWARE_Win_VT_RedLine Detects RedLine infostealer binaries (download)
danger RedLine_Stealer_b_Zero RedLine stealer binaries (download)
danger RedLine_Stealer_m_Zero RedLine stealer memory
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
watch Win32_Trojan_PWS_Net_1_Zero Win32 Trojan PWS .NET Azorult binaries (download)
notice Generic_PWS_Memory_Zero PWS Memory memory
notice ScreenShot Take ScreenShot memory
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info Is_DotNET_EXE (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info Virtual_currency_Zero Virtual currency memory
info WMI_VM_Detect Detection of Virtual Appliances through the use of WMI for use of evasion. memory

Network (11cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://94.103.125.119:1334/
whois
Unknown 94.103.125.119 clean
http://94.103.125.119/l.exe
whois
Unknown 94.103.125.119 malware
http://87.120.127.223/panel/uploads/Afocvkc.dat
whois
BG Yuri Jordanov Ltd. 87.120.127.223 clean
http://87.120.127.223/RLPR_DL.exe
whois
BG Yuri Jordanov Ltd. 87.120.127.223 clean
http://87.120.127.223:42128/
whois
BG Yuri Jordanov Ltd. 87.120.127.223 clean
http://87.120.127.223/CheckX-Cracked-VIP.exe
whois
BG Yuri Jordanov Ltd. 87.120.127.223 clean
https://api.ip.sb/geoip
whois
US CLOUDFLARENET 104.26.13.31 clean
api.ip.sb
whois
US CLOUDFLARENET 104.26.13.31 clean
87.120.127.223
whois
BG Yuri Jordanov Ltd. 87.120.127.223 clean
94.103.125.119
whois
Unknown 94.103.125.119 malware
104.26.13.31
whois
US CLOUDFLARENET 104.26.13.31 clean

Suricata ids

SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET MALWARE RedLine Stealer - CheckConnect Response
ET MALWARE Win32/LeftHook Stealer Browser Extension Config Inbound
ET MALWARE Redline Stealer/MetaStealer Family Activity (Response)
ET MALWARE Single char EXE direct download likely trojan (multiple families)
ET INFO Executable Download from dotted-quad Host
ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
SURICATA HTTP unable to match response to request

PE API

IAT(Import Address Table) Library

USER32.dll
 0x421150 ShowWindow
KERNEL32.dll
 0x421000 GetStartupInfoW
 0x421004 CreateFileW
 0x421008 CloseHandle
 0x42100c GetConsoleWindow
 0x421010 MultiByteToWideChar
 0x421014 GetStringTypeW
 0x421018 WideCharToMultiByte
 0x42101c GetCurrentThreadId
 0x421020 WaitForSingleObjectEx
 0x421024 GetExitCodeThread
 0x421028 EnterCriticalSection
 0x42102c LeaveCriticalSection
 0x421030 InitializeCriticalSectionEx
 0x421034 DeleteCriticalSection
 0x421038 EncodePointer
 0x42103c DecodePointer
 0x421040 LCMapStringEx
 0x421044 ReleaseSRWLockExclusive
 0x421048 AcquireSRWLockExclusive
 0x42104c TryAcquireSRWLockExclusive
 0x421050 WakeAllConditionVariable
 0x421054 QueryPerformanceCounter
 0x421058 GetSystemTimeAsFileTime
 0x42105c GetModuleHandleW
 0x421060 GetProcAddress
 0x421064 GetCPInfo
 0x421068 IsProcessorFeaturePresent
 0x42106c UnhandledExceptionFilter
 0x421070 SetUnhandledExceptionFilter
 0x421074 GetCurrentProcess
 0x421078 TerminateProcess
 0x42107c GetCurrentProcessId
 0x421080 InitializeSListHead
 0x421084 IsDebuggerPresent
 0x421088 WriteConsoleW
 0x42108c HeapSize
 0x421090 RaiseException
 0x421094 RtlUnwind
 0x421098 GetLastError
 0x42109c SetLastError
 0x4210a0 InitializeCriticalSectionAndSpinCount
 0x4210a4 TlsAlloc
 0x4210a8 TlsGetValue
 0x4210ac TlsSetValue
 0x4210b0 TlsFree
 0x4210b4 FreeLibrary
 0x4210b8 LoadLibraryExW
 0x4210bc CreateThread
 0x4210c0 ExitThread
 0x4210c4 FreeLibraryAndExitThread
 0x4210c8 GetModuleHandleExW
 0x4210cc GetStdHandle
 0x4210d0 WriteFile
 0x4210d4 GetModuleFileNameW
 0x4210d8 ExitProcess
 0x4210dc HeapAlloc
 0x4210e0 HeapFree
 0x4210e4 LCMapStringW
 0x4210e8 GetLocaleInfoW
 0x4210ec IsValidLocale
 0x4210f0 GetUserDefaultLCID
 0x4210f4 EnumSystemLocalesW
 0x4210f8 GetFileType
 0x4210fc GetFileSizeEx
 0x421100 SetFilePointerEx
 0x421104 FlushFileBuffers
 0x421108 GetConsoleOutputCP
 0x42110c GetConsoleMode
 0x421110 ReadFile
 0x421114 HeapReAlloc
 0x421118 FindClose
 0x42111c FindFirstFileExW
 0x421120 FindNextFileW
 0x421124 IsValidCodePage
 0x421128 GetACP
 0x42112c GetOEMCP
 0x421130 GetCommandLineA
 0x421134 GetCommandLineW
 0x421138 GetEnvironmentStringsW
 0x42113c FreeEnvironmentStringsW
 0x421140 SetStdHandle
 0x421144 GetProcessHeap
 0x421148 ReadConsoleW

EAT(Export Address Table) is none


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