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Windows
Analysis Report
qt680eucI4.dll
Overview
General Information
Sample name: | qt680eucI4.dllrenamed because original name is a hash value |
Original sample name: | c05e2dab77349cd639aa837e7e121710b8a0718d8fc93fb4cc6458ae90e5c597.dll |
Analysis ID: | 1453824 |
MD5: | ae12bb54af31227017feffd9598a6f5e |
SHA1: | f597a1cc16d42b7f02e077696e067cd3030a06d9 |
SHA256: | c05e2dab77349cd639aa837e7e121710b8a0718d8fc93fb4cc6458ae90e5c597 |
Infos: | |
Detection
Wannacry
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Antivirus detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to download HTTP data from a sinkholed server
Yara detected Wannacry ransomware
Connects to many different private IPs (likely to spread or exploit)
Connects to many different private IPs via SMB (likely to spread or exploit)
Drops executables to the windows directory (C:\Windows) and starts them
Machine Learning detection for dropped file
Machine Learning detection for sample
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Connects to several IPs in different countries
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates files inside the system directory
Detected non-DNS traffic on DNS port
Dropped file seen in connection with other malware
Drops PE files
Drops PE files to the windows directory (C:\Windows)
HTTP GET or POST without a user agent
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
PE file contains executable resources (Code or Archives)
Sample execution stops while process was sleeping (likely an evasion)
Uses 32bit PE files
Yara signature match
Classification
- System is w10x64
- loaddll32.exe (PID: 6692 cmdline:
loaddll32. exe "C:\Us ers\user\D esktop\qt6 80eucI4.dl l" MD5: 51E6071F9CBA48E79F10C84515AAE618) - conhost.exe (PID: 6788 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - conhost.exe (PID: 7216 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - cmd.exe (PID: 6488 cmdline:
cmd.exe /C rundll32. exe "C:\Us ers\user\D esktop\qt6 80eucI4.dl l",#1 MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - rundll32.exe (PID: 5808 cmdline:
rundll32.e xe "C:\Use rs\user\De sktop\qt68 0eucI4.dll ",#1 MD5: 889B99C52A60DD49227C5E485A016679) - rundll32.exe (PID: 6572 cmdline:
rundll32.e xe C:\User s\user\Des ktop\qt680 eucI4.dll, PlayGame MD5: 889B99C52A60DD49227C5E485A016679) - mssecsvc.exe (PID: 3328 cmdline:
C:\WINDOWS \mssecsvc. exe MD5: 0C694193CEAC8BFB016491FFB534EB7C) - tasksche.exe (PID: 7200 cmdline:
C:\WINDOWS \tasksche. exe /i MD5: 7F7CCAA16FB15EB1C7399D422F8363E8) - rundll32.exe (PID: 7248 cmdline:
rundll32.e xe "C:\Use rs\user\De sktop\qt68 0eucI4.dll ",PlayGame MD5: 889B99C52A60DD49227C5E485A016679) - mssecsvc.exe (PID: 7264 cmdline:
C:\WINDOWS \mssecsvc. exe MD5: 0C694193CEAC8BFB016491FFB534EB7C) - tasksche.exe (PID: 7336 cmdline:
C:\WINDOWS \tasksche. exe /i MD5: 7F7CCAA16FB15EB1C7399D422F8363E8)
- mssecsvc.exe (PID: 6864 cmdline:
C:\WINDOWS \mssecsvc. exe -m sec urity MD5: 0C694193CEAC8BFB016491FFB534EB7C)
- cleanup
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
WannaCryptor, WannaCry, WannaCrypt |
⊘No configs have been found
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Wannacry | Yara detected Wannacry ransomware | Joe Security | ||
WannaCry_Ransomware | Detects WannaCry Ransomware | Florian Roth (with the help of binar.ly) |
| |
wanna_cry_ransomware_generic | detects wannacry ransomware on disk and in virtual page | us-cert code analysis team |
|
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Wannacry | Yara detected Wannacry ransomware | Joe Security | ||
WannaCry_Ransomware | Detects WannaCry Ransomware | Florian Roth (with the help of binar.ly) |
| |
wanna_cry_ransomware_generic | detects wannacry ransomware on disk and in virtual page | us-cert code analysis team |
| |
Win32_Ransomware_WannaCry | unknown | ReversingLabs |
| |
JoeSecurity_Wannacry | Yara detected Wannacry ransomware | Joe Security | ||
Click to see the 4 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
wanna_cry_ransomware_generic | detects wannacry ransomware on disk and in virtual page | us-cert code analysis team |
| |
JoeSecurity_Wannacry | Yara detected Wannacry ransomware | Joe Security | ||
JoeSecurity_Wannacry | Yara detected Wannacry ransomware | Joe Security | ||
JoeSecurity_Wannacry | Yara detected Wannacry ransomware | Joe Security | ||
JoeSecurity_Wannacry | Yara detected Wannacry ransomware | Joe Security | ||
Click to see the 24 entries |
⊘No Sigma rule has matched
Timestamp: | 06/07/24-19:46:45.138222 |
SID: | 2031515 |
Source Port: | 80 |
Destination Port: | 49749 |
Protocol: | TCP |
Classtype: | Misc activity |
Timestamp: | 06/07/24-19:46:44.477491 |
SID: | 2024298 |
Source Port: | 49749 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 06/07/24-19:46:43.047997 |
SID: | 2024298 |
Source Port: | 49732 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 06/07/24-19:46:42.331605 |
SID: | 2031515 |
Source Port: | 80 |
Destination Port: | 49731 |
Protocol: | TCP |
Classtype: | Misc activity |
Timestamp: | 06/07/24-19:46:43.690291 |
SID: | 2031515 |
Source Port: | 80 |
Destination Port: | 49732 |
Protocol: | TCP |
Classtype: | Misc activity |
Timestamp: | 06/07/24-19:46:41.674173 |
SID: | 2024291 |
Source Port: | 55637 |
Destination Port: | 53 |
Protocol: | UDP |
Classtype: | A Network Trojan was detected |
Timestamp: | 06/07/24-19:46:41.695714 |
SID: | 2024298 |
Source Port: | 49731 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Click to jump to signature section
Show All Signature Results
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Exploits |
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Source: | Static PE information: |
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Networking |
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