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Windows
Analysis Report
Bericht 6581.xls
Overview
General Information
Detection
Hidden Macro 4.0, Emotet
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Multi AV Scanner detection for submitted file
Document exploit detected (drops PE files)
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Yara detected Emotet
System process connects to network (likely due to code injection or exploit)
Document exploit detected (creates forbidden files)
Antivirus detection for URL or domain
Found malicious Excel 4.0 Macro
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Snort IDS alert for network traffic
Office process drops PE file
Found Excel 4.0 Macro with suspicious formulas
C2 URLs / IPs found in malware configuration
Drops PE files to the user root directory
Hides that the sample has been downloaded from the Internet (zone.identifier)
Document exploit detected (process start blacklist hit)
Document exploit detected (UrlDownloadToFile)
Queries the volume information (name, serial number etc) of a device
Yara signature match
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to query locales information (e.g. system language)
May sleep (evasive loops) to hinder dynamic analysis
Creates files inside the system directory
PE file contains sections with non-standard names
Internet Provider seen in connection with other malware
Detected potential crypto function
Contains functionality to query CPU information (cpuid)
JA3 SSL client fingerprint seen in connection with other malware
Found dropped PE file which has not been started or loaded
Potential document exploit detected (performs DNS queries)
Contains functionality which may be used to detect a debugger (GetProcessHeap)
IP address seen in connection with other malware
Downloads executable code via HTTP
Potential document exploit detected (unknown TCP traffic)
Drops PE files
Uses a known web browser user agent for HTTP communication
Drops PE files to the windows directory (C:\Windows)
Detected TCP or UDP traffic on non-standard ports
Connects to several IPs in different countries
Registers a DLL
Drops PE files to the user directory
Found large amount of non-executed APIs
Potential document exploit detected (performs HTTP gets)
Creates a process in suspended mode (likely to inject code)
Classification
- System is w7x64
- EXCEL.EXE (PID: 2716 cmdline:
"C:\Progra m Files\Mi crosoft Of fice\Offic e14\EXCEL. EXE" /auto mation -Em bedding MD5: D53B85E21886D2AF9815C377537BCAC3) - regsvr32.exe (PID: 2480 cmdline:
C:\Windows \System32\ regsvr32.e xe /S ..\s oci1.ocx MD5: 59BCE9F07985F8A4204F4D6554CFF708) - regsvr32.exe (PID: 1600 cmdline:
C:\Windows \System32\ regsvr32.e xe /S ..\s oci2.ocx MD5: 59BCE9F07985F8A4204F4D6554CFF708) - regsvr32.exe (PID: 2164 cmdline:
C:\Windows \System32\ regsvr32.e xe /S ..\s oci3.ocx MD5: 59BCE9F07985F8A4204F4D6554CFF708) - regsvr32.exe (PID: 1672 cmdline:
C:\Windows \System32\ regsvr32.e xe /S ..\s oci4.ocx MD5: 59BCE9F07985F8A4204F4D6554CFF708) - regsvr32.exe (PID: 1316 cmdline:
C:\Windows \system32\ regsvr32.e xe "C:\Win dows\syste m32\NfgWij QQRQpENoq\ gUYUkALTAi Ogx.dll" MD5: 59BCE9F07985F8A4204F4D6554CFF708)
- svchost.exe (PID: 2364 cmdline:
C:\Windows \System32\ svchost.ex e -k WerSv cGroup MD5: C78655BC80301D76ED4FEF1C1EA40A7D)
- cleanup
{"C2 list": ["174.138.33.49:7080", "188.165.79.151:443", "196.44.98.190:8080", "5.253.30.17:7080", "190.145.8.4:443", "54.37.228.122:443", "128.199.217.206:443", "175.126.176.79:8080", "104.248.225.227:8080", "54.37.106.167:8080", "198.199.70.22:8080", "139.59.80.108:8080", "103.85.95.4:8080", "165.232.185.110:8080", "103.224.241.74:8080", "178.62.112.199:8080", "178.238.225.252:8080", "62.171.178.147:8080", "202.134.4.210:7080", "103.71.99.57:8080", "103.41.204.169:8080", "139.196.72.155:8080", "188.225.32.231:4143", "87.106.97.83:7080", "37.44.244.177:8080", "64.227.55.231:8080", "93.104.209.107:8080", "103.56.149.105:8080", "43.129.209.178:443", "202.29.239.162:443", "210.57.209.142:8080", "83.229.80.93:8080", "85.25.120.45:8080", "190.107.19.179:443", "157.230.99.206:8080", "195.77.239.39:8080", "36.67.23.59:443", "104.244.79.94:443", "118.98.72.86:443", "37.187.114.15:8080", "46.101.98.60:8080", "85.214.67.203:8080", "165.22.254.236:8080", "157.245.111.0:8080", "128.199.242.164:8080", "202.28.34.99:8080", "88.217.172.165:8080"], "Public Key": ["RUNTMSAAAAD0LxqDNhonUYwk8sqo7IWuUllRdUiUBnACc6romsQoe1YJD7wIe4AheqYofpZFucPDXCZ0z9i+ooUffqeoLZU0Z74QVUQAAJA=", "RUNLMSAAAADYNZPXY4tQxd/N4Wn5sTYAm5tUOxY2ol1ELrI4MNhHNi640vSLasjYTHpFRBoG+o84vtr7AJachCzOHjaAJFCWXL4QVUQAAIg="]}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
SUSP_Excel4Macro_AutoOpen | Detects Excel4 macro use with auto open / close | John Lambert @JohnLaTwC |
|
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
SUSP_Excel4Macro_AutoOpen | Detects Excel4 macro use with auto open / close | John Lambert @JohnLaTwC |
|
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 |
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 |
⊘No Sigma rule has matched
Timestamp: | 192.168.2.22174.138.33.494917770802404316 07/17/22-13:14:11.436544 |
SID: | 2404316 |
Source Port: | 49177 |
Destination Port: | 7080 |
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: | Metadefender: | Perma Link | ||
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Source: | Virustotal: | Perma Link |
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Source: | Metadefender: | Perma Link | ||
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Source: | File opened: | Jump to behavior |
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Source: | Code function: | 7_2_00000001800427CC | |
Source: | Code function: | 7_2_00000001800427CC | |
Source: | Code function: | 7_2_0000000180042F88 | |
Source: | Code function: | 7_2_0000000180043464 | |
Source: | Code function: | 8_2_0214C9F0 |
Software Vulnerabilities |
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Networking |
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