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Windows
Analysis Report
file.exe
Overview
General Information
Detection
Amadey, Djvu, Fabookie, RedLine, SmokeLoader
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Amadey bot
System process connects to network (likely due to code injection or exploit)
Detected unpacking (changes PE section rights)
Antivirus detection for dropped file
Snort IDS alert for network traffic
Yara detected Fabookie
Benign windows process drops PE files
Malicious sample detected (through community Yara rule)
Yara detected Djvu Ransomware
Multi AV Scanner detection for domain / URL
Maps a DLL or memory area into another process
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Machine Learning detection for sample
Performs DNS queries to domains with low reputation
Injects a PE file into a foreign processes
Deletes itself after installation
Tries to detect virtualization through RDTSC time measurements
Creates a thread in another existing process (thread injection)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Checks if the current machine is a virtual machine (disk enumeration)
Tries to harvest and steal browser information (history, passwords, etc)
Detected VMProtect packer
Writes to foreign memory regions
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
C2 URLs / IPs found in malware configuration
Antivirus or Machine Learning detection for unpacked file
One or more processes crash
Contains functionality to query locales information (e.g. system language)
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Detected potential crypto function
Sample execution stops while process was sleeping (likely an evasion)
JA3 SSL client fingerprint seen in connection with other malware
Downloads executable code via HTTP
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Drops files with a non-matching file extension (content does not match file extension)
Drops PE files
Tries to load missing DLLs
Contains functionality to read the PEB
Uses a known web browser user agent for HTTP communication
Checks if the current process is being debugged
Dropped file seen in connection with other malware
Creates a process in suspended mode (likely to inject code)
Uses 32bit PE files
Yara signature match
PE file contains sections with non-standard names
Internet Provider seen in connection with other malware
Found potential string decryption / allocating functions
Contains functionality to call native functions
Found dropped PE file which has not been started or loaded
PE file contains executable resources (Code or Archives)
IP address seen in connection with other malware
Entry point lies outside standard sections
Creates a DirectInput object (often for capturing keystrokes)
Classification
- System is w10x64
- file.exe (PID: 5796 cmdline:
C:\Users\u ser\Deskto p\file.exe MD5: 9E93319D00389F1C55611665E404EA9B) - explorer.exe (PID: 3324 cmdline:
C:\Windows \Explorer. EXE MD5: AD5296B280E8F522A8A897C96BAB0E1D) - ECFD.exe (PID: 4352 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\ECFD.ex e MD5: 3FD2BBEEEF907E2943FF4E2F6FB24E9A) - ECFD.exe (PID: 5920 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\ECFD.ex e MD5: 3FD2BBEEEF907E2943FF4E2F6FB24E9A) - F4FD.exe (PID: 5940 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\F4FD.ex e MD5: 248CBD4B28F796FDBE02725BDB75751A) - 857.exe (PID: 4680 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\857.exe MD5: DCB68CBD2858A21413D9EEF6CEB74743) - 2A57.exe (PID: 4476 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\2A57.ex e MD5: D4381F0A771033752684747EB4D55FC7) - 3804.exe (PID: 812 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\3804.ex e MD5: DCFBBF3AE2711BDA9BF01083B521D01B) - WerFault.exe (PID: 4788 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 8 12 -s 520 MD5: 9E2B8ACAD48ECCA55C0230D63623661B) - 543.exe (PID: 4500 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\543.exe MD5: 9A1AC1F6D72E30C8E7577955CD6F39C0) - WerFault.exe (PID: 4988 cmdline:
C:\Windows \SysWOW64\ WerFault.e xe -u -p 4 500 -s 532 MD5: 9E2B8ACAD48ECCA55C0230D63623661B) - EAA.exe (PID: 3524 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\EAA.exe MD5: D4381F0A771033752684747EB4D55FC7) - explorer.exe (PID: 3624 cmdline:
C:\Windows \SysWOW64\ explorer.e xe MD5: 166AB1B9462E5C1D6D18EC5EC0B6A5F7) - explorer.exe (PID: 5300 cmdline:
C:\Windows \explorer. exe MD5: AD5296B280E8F522A8A897C96BAB0E1D)
- tfgatra (PID: 3484 cmdline:
C:\Users\u ser\AppDat a\Roaming\ tfgatra MD5: 9E93319D00389F1C55611665E404EA9B)
- udgatra (PID: 2296 cmdline:
C:\Users\u ser\AppDat a\Roaming\ udgatra MD5: 248CBD4B28F796FDBE02725BDB75751A)
- cleanup
{"Download URLs": ["http://rgyui.top/dl/build2.exe", "http://winnlinne.com/files/1/build3.exe"], "C2 url": "http://winnlinne.com/lancer/get.php", "Ransom note file": "_readme.txt", "Ransom note": "ATTENTION!\r\n\r\nDon't worry, you can return all your files!\r\nAll your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key.\r\nThe only method of recovering files is to purchase decrypt tool and unique key for you.\r\nThis software will decrypt all your encrypted files.\r\nWhat guarantees you have?\r\nYou can send one of your encrypted file from your PC and we decrypt it for free.\r\nBut we can decrypt only 1 file for free. File must not contain valuable information.\r\nYou can get and look video overview decrypt tool:\r\nhttps://we.tl/t-oTIha7SI4s\r\nPrice of private key and decrypt software is $980.\r\nDiscount 50% available if you contact us first 72 hours, that's price for you is $490.\r\nPlease note that you'll never restore your data without payment.\r\nCheck your e-mail \"Spam\" or \"Junk\" folder if you don't get answer more than 6 hours.\r\n\r\n\r\nTo get this software you need write on our e-mail:\r\nsupport@fishmail.top\r\n\r\nReserve e-mail address to contact us:\r\ndatarestorehelp@airmail.cc\r\n\r\nYour personal ID:\r\n0581Jhyjd", "Ignore Files": ["ntuser.dat", "ntuser.dat.LOG1", "ntuser.dat.LOG2", "ntuser.pol", ".sys", ".ini", ".DLL", ".dll", ".blf", ".bat", ".lnk", ".regtrans-ms", "C:\\SystemID\\", "C:\\Users\\Default User\\", "C:\\Users\\Public\\", "C:\\Users\\All Users\\", "C:\\Users\\Default\\", "C:\\Documents and Settings\\", "C:\\ProgramData\\", "C:\\Recovery\\", "C:\\System Volume Information\\", "C:\\Users\\%username%\\AppData\\Roaming\\", "C:\\Users\\%username%\\AppData\\Local\\", "C:\\Windows\\", "C:\\PerfLogs\\", "C:\\ProgramData\\Microsoft\\", "C:\\ProgramData\\Package Cache\\", "C:\\Users\\Public\\", "C:\\$Recycle.Bin\\", "C:\\$WINDOWS.~BT\\", "C:\\dell\\", "C:\\Intel\\", "C:\\MSOCache\\", "C:\\Program Files\\", "C:\\Program Files (x86)\\", "C:\\Games\\", "C:\\Windows.old\\", "D:\\Users\\%username%\\AppData\\Roaming\\", "D:\\Users\\%username%\\AppData\\Local\\", "D:\\Windows\\", "D:\\PerfLogs\\", "D:\\ProgramData\\Desktop\\", "D:\\ProgramData\\Microsoft\\", "D:\\ProgramData\\Package Cache\\", "D:\\Users\\Public\\", "D:\\$Recycle.Bin\\", "D:\\$WINDOWS.~BT\\", "D:\\dell\\", "D:\\Intel\\", "D:\\MSOCache\\", "D:\\Program Files\\", "D:\\Program Files (x86)\\", "D:\\Games\\", "E:\\Users\\%username%\\AppData\\Roaming\\", "E:\\Users\\%username%\\AppData\\Local\\", "E:\\Windows\\", "E:\\PerfLogs\\", "E:\\ProgramData\\Desktop\\", "E:\\ProgramData\\Microsoft\\", "E:\\ProgramData\\Package Cache\\", "E:\\Users\\Public\\", "E:\\$Recycle.Bin\\", "E:\\$WINDOWS.~BT\\", "E:\\dell\\", "E:\\Intel\\", "E:\\MSOCache\\", "E:\\Program Files\\", "E:\\Program Files (x86)\\", "E:\\Games\\", "F:\\Users\\%username%\\AppData\\Roaming\\", "F:\\Users\\%username%\\AppData\\Local\\", "F:\\Windows\\", "F:\\PerfLogs\\", "F:\\ProgramData\\Desktop\\", "F:\\ProgramData\\Microsoft\\", "F:\\Users\\Public\\", "F:\\$Recycle.Bin\\", "F:\\$WINDOWS.~BT\\", "F:\\dell\\", "F:\\Intel\\"], "Public Key": "-----BEGIN PUBLIC KEY-----\\\\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0DHLQow38Yj94BoPaKY\\/\\\\nkZ\\/yEY1RzWxzmDftZZlcCpAjwSZl\\/PVM\\/38QBxbljjR\\/mKH6A\\/4apPkGdaYzZ5gq\\\\n3y\\/0Fi9Fy1HJdZqJaJuh2ZoHZolaoeEJevdIfB\\/\\/NtOD1F3cgYikx+cRk0D9h2zm\\\\nVnm\\/c9br2PDvJh1JOnX8sA1w8yzOhUc8TywSMOdebv9WDreExUy3dfdOy+39565p\\\\nuPZZD+Z1\\/46W67DDZfVvoVCZG67D3m5Z3ilmrKQo+3U78sJsLGumucfZDQ4jRVEA\\\\nXs9AqIsN9Vo3uV+8t9QSl5uwYeS+iZihFvJC413sT+qwe2+\\/+BDLK0lkFwhyOKo+\\\\n1QIDAQAB\\\\n-----END PUBLIC KEY-----"}
{"C2 list": ["http://liubertiyyyul.net/", "http://bururutu44org.org/", "http://youyouumenia5.org/", "http://nvulukuluir.net/", "http://nuluitnulo.me/", "http://guluiiiimnstra.net/"]}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Amadey | Yara detected Amadey bot | Joe Security | ||
JoeSecurity_RedLine | Yara detected RedLine Stealer | Joe Security | ||
JoeSecurity_RedLine_1 | Yara detected RedLine Stealer | Joe Security |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
Windows_Trojan_RedLineStealer_ed346e4c | unknown | unknown |
| |
JoeSecurity_SmokeLoader_2 | Yara detected SmokeLoader | Joe Security | ||
Windows_Trojan_Smokeloader_4e31426e | unknown | unknown |
| |
Windows_Trojan_Smokeloader_3687686f | unknown | unknown |
| |
Windows_Trojan_RedLineStealer_ed346e4c | unknown | unknown |
| |
Click to see the 41 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_SmokeLoader_2 | Yara detected SmokeLoader | Joe Security | ||
JoeSecurity_SmokeLoader_2 | Yara detected SmokeLoader | Joe Security | ||
JoeSecurity_SmokeLoader_2 | Yara detected SmokeLoader | Joe Security | ||
Windows_Ransomware_Stop_1e8d48ff | unknown | unknown |
| |
JoeSecurity_SmokeLoader_2 | Yara detected SmokeLoader | Joe Security | ||
Click to see the 33 entries |
⊘No Sigma rule has matched
Timestamp: | 192.168.2.5172.67.203.21349696802039103 10/13/22-13:07:19.527031 |
SID: | 2039103 |
Source Port: | 49696 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.545.138.74.5249697802018581 10/13/22-13:07:17.952056 |
SID: | 2018581 |
Source Port: | 49697 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Virustotal: | Perma Link | ||
Source: | Virustotal: | Perma Link |
Source: | Joe Sandbox ML: |
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Source: | Malware Configuration Extractor: | ||
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