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Windows
Analysis Report
3j6e3XaMWM
Overview
General Information
Detection
Emotet
Score: | 68 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Multi AV Scanner detection for submitted file
Yara detected Emotet
System process connects to network (likely due to code injection or exploit)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Queries the volume information (name, serial number etc) of a device
One or more processes crash
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to query locales information (e.g. system language)
Deletes files inside the Windows folder
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Creates files inside the system directory
Internet Provider seen in connection with other malware
Detected potential crypto function
Found evasive API chain (may stop execution after checking a module file name)
JA3 SSL client fingerprint seen in connection with other malware
Contains functionality to dynamically determine API calls
HTTP GET or POST without a user agent
IP address seen in connection with other malware
PE file contains an invalid checksum
Tries to load missing DLLs
Drops PE files to the windows directory (C:\Windows)
Checks if the current process is being debugged
Registers a DLL
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Queries disk information (often used to detect virtual machines)
Creates a process in suspended mode (likely to inject code)
Classification
- System is w10x64
- svchost.exe (PID: 6232 cmdline:
C:\Windows \System32\ svchost.ex e -k netsv cs -p -s B ITS MD5: 32569E403279B3FD2EDB7EBD036273FA)
- loaddll64.exe (PID: 5460 cmdline:
loaddll64. exe "C:\Us ers\user\D esktop\3j6 e3XaMWM.dl l" MD5: 4E8A40CAD6CCC047914E3A7830A2D8AA) - cmd.exe (PID: 6240 cmdline:
cmd.exe /C rundll32. exe "C:\Us ers\user\D esktop\3j6 e3XaMWM.dl l",#1 MD5: 4E2ACF4F8A396486AB4268C94A6A245F) - rundll32.exe (PID: 6460 cmdline:
rundll32.e xe "C:\Use rs\user\De sktop\3j6e 3XaMWM.dll ",#1 MD5: 73C519F050C20580F8A62C849D49215A) - regsvr32.exe (PID: 644 cmdline:
C:\Windows \system32\ regsvr32.e xe "C:\Win dows\syste m32\THydti gNYD\IHlj. dll" MD5: D78B75FC68247E8A63ACBA846182740E) - regsvr32.exe (PID: 6472 cmdline:
regsvr32.e xe /s C:\U sers\user\ Desktop\3j 6e3XaMWM.d ll MD5: D78B75FC68247E8A63ACBA846182740E) - rundll32.exe (PID: 6488 cmdline:
rundll32.e xe C:\User s\user\Des ktop\3j6e3 XaMWM.dll, DllRegiste rServer MD5: 73C519F050C20580F8A62C849D49215A) - rundll32.exe (PID: 4308 cmdline:
rundll32.e xe C:\User s\user\Des ktop\3j6e3 XaMWM.dll, DllUnregis terServer MD5: 73C519F050C20580F8A62C849D49215A) - WerFault.exe (PID: 2276 cmdline:
C:\Windows \system32\ WerFault.e xe -u -p 4 308 -s 328 MD5: 2AFFE478D86272288BBEF5A00BBEF6A0)
- svchost.exe (PID: 3616 cmdline:
C:\Windows \System32\ svchost.ex e -k WerSv cGroup MD5: 32569E403279B3FD2EDB7EBD036273FA) - WerFault.exe (PID: 6540 cmdline:
C:\Windows \system32\ WerFault.e xe -pss -s 468 -p 43 08 -ip 430 8 MD5: 2AFFE478D86272288BBEF5A00BBEF6A0)
- svchost.exe (PID: 6808 cmdline:
C:\Windows \System32\ svchost.ex e -k netsv cs -p MD5: 32569E403279B3FD2EDB7EBD036273FA)
- svchost.exe (PID: 5412 cmdline:
C:\Windows \System32\ svchost.ex e -k Local SystemNetw orkRestric ted -p -s NcbService MD5: 32569E403279B3FD2EDB7EBD036273FA)
- svchost.exe (PID: 6204 cmdline:
C:\Windows \System32\ svchost.ex e -k netsv cs -p MD5: 32569E403279B3FD2EDB7EBD036273FA)
- svchost.exe (PID: 6896 cmdline:
C:\Windows \System32\ svchost.ex e -k netsv cs -p MD5: 32569E403279B3FD2EDB7EBD036273FA)
- svchost.exe (PID: 6860 cmdline:
C:\Windows \System32\ svchost.ex e -k netsv cs -p MD5: 32569E403279B3FD2EDB7EBD036273FA)
- cleanup
⊘No configs have been found
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Emotet_1 | Yara detected Emotet | Joe Security | ||
JoeSecurity_Emotet_1 | Yara detected Emotet | Joe Security | ||
JoeSecurity_Emotet_1 | Yara detected Emotet | Joe Security | ||
JoeSecurity_Emotet_1 | Yara detected Emotet | Joe Security | ||
JoeSecurity_Emotet_1 | Yara detected Emotet | Joe Security | ||
Click to see the 9 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Emotet_1 | Yara detected Emotet | Joe Security | ||
JoeSecurity_Emotet_1 | Yara detected Emotet | Joe Security | ||
JoeSecurity_Emotet_1 | Yara detected Emotet | Joe Security | ||
JoeSecurity_Emotet_1 | Yara detected Emotet | Joe Security | ||
JoeSecurity_Emotet_1 | Yara detected Emotet | Joe Security | ||
Click to see the 9 entries |
⊘No Sigma rule has matched
⊘No Snort rule has matched
Click to jump to signature section
Show All Signature Results
AV Detection |
---|
Source: | Virustotal: | Perma Link |
Source: | HTTPS traffic detected: |
Source: | Static PE information: |
Source: | Binary string: | ||
Source: | Binary string: |
Source: | Code function: | 7_2_000000018000D26C |
Networking |
---|
Source: | Network Connect: | Jump to behavior |
Source: | ASN Name: |
Source: | JA3 fingerprint: |
Source: | HTTP traffic detected: |
Source: | IP Address: |
Source: | Network traffic detected: | ||
Source: | Network traffic detected: |
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: | ||
Source: | TCP traffic detected without corresponding DNS query: |
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: |