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Windows Analysis Report nowy przyk#U0142adowy katalog.exe
Overview
General Information
Detection
FormBook
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Found malware configuration
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Multi AV Scanner detection for submitted file
Yara detected FormBook
Malicious sample detected (through community Yara rule)
System process connects to network (likely due to code injection or exploit)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Sample uses process hollowing technique
Maps a DLL or memory area into another process
Machine Learning detection for sample
Performs DNS queries to domains with low reputation
Self deletion via cmd delete
Injects a PE file into a foreign processes
Queues an APC in another process (thread injection)
Tries to detect virtualization through RDTSC time measurements
Sigma detected: CMSTP Execution Process Creation
Modifies the context of a thread in another process (thread injection)
C2 URLs / IPs found in malware configuration
Uses 32bit PE files
Uses a Windows Living Off The Land Binaries (LOL bins)
Yara signature match
Antivirus or Machine Learning detection for unpacked file
Contains functionality to check if a debugger is running (IsDebuggerPresent)
May sleep (evasive loops) to hinder dynamic analysis
Contains functionality to shutdown / reboot the system
Uses code obfuscation techniques (call, push, ret)
Internet Provider seen in connection with other malware
Detected potential crypto function
Contains functionality to query CPU information (cpuid)
Found potential string decryption / allocating functions
Sample execution stops while process was sleeping (likely an evasion)
Contains functionality to check if a debugger is running (OutputDebugString,GetLastError)
Contains functionality to call native functions
HTTP GET or POST without a user agent
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Contains functionality for execution timing, often used to detect debuggers
Enables debug privileges
Creates a DirectInput object (often for capturing keystrokes)
Found inlined nop instructions (likely shell or obfuscated code)
Sample file is different than original file name gathered from version info
Extensive use of GetProcAddress (often used to hide API calls)
PE file contains strange resources
Drops PE files
Contains functionality to read the PEB
Checks if the current process is being debugged
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Creates a process in suspended mode (likely to inject code)
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Contains functionality for read data from the clipboard
Classification
Process Tree |
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Malware Configuration |
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Threatname: FormBook |
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{"C2 list": ["www.bezhantrading.com/wtcv/"], "decoy": ["snowwisdom.com", "metaverseforecast.com", "mbc2digital.net", "palmspringsgolfacademy.com", "ff4cdhffx.xyz", "webdailysports.com", "alles-abgedeckt.com", "dempseynutrition.com", "egicsac.com", "nutrioclinic.com", "applebroog.industries", "trup.club", "937451.com", "cococutiecosmetics.store", "purwojati.com", "qeefame.com", "wbtqfuck.xyz", "huazhansat.com", "harada-insatsu.com", "thankugreece.com", "matthewandjessica.com", "giusepperosafio.com", "mhtqph.club", "clickcopywriting.com", "pausupport.com", "iccsukltd.com", "dtechmagento.com", "cplbet168.xyz", "leads-mania.club", "clairebuildsonline.com", "americanvisionvinyl.com", "ningyue.xyz", "cyfercode.com", "jasonjasura.com", "perspectiveofthepalm.com", "goodneighborurgentcare.com", "umityasarengin.com", "6016011.com", "percentrostered.com", "braveget.com", "skphoolmakhana.com", "uso4.com", "i7saan.com", "anderlecht.immo", "lurkingfilms.net", "affiliatemarketingproducts.xyz", "latiquecm.com", "tankomixing.com", "fatmochi.com", "terrisercovich.com", "melhoresdomessempretemm.com", "refugelarpsanfransico.com", "worryterrible.space", "0chong2.net", "bundleco.top", "lelegianstudies.com", "mreux.com", "charxprime.com", "sddn13.xyz", "luckychoice.net", "pluspace.com", "ibizguide.com", "lmdang.com", "rastipponmkh.com"]}
Yara Overview |
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Memory Dumps |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_FormBook | Yara detected FormBook | Joe Security | ||
Formbook_1 | autogenerated rule brought to you by yara-signator | Felix Bilstein - yara-signator at cocacoding dot com |
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Formbook | detect Formbook in memory | JPCERT/CC Incident Response Group |
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JoeSecurity_FormBook | Yara detected FormBook | Joe Security | ||
Formbook_1 | autogenerated rule brought to you by yara-signator | Felix Bilstein - yara-signator at cocacoding dot com |
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Click to see the 31 entries |
Unpacked PEs |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_FormBook | Yara detected FormBook | Joe Security | ||
Formbook_1 | autogenerated rule brought to you by yara-signator | Felix Bilstein - yara-signator at cocacoding dot com |
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Formbook | detect Formbook in memory | JPCERT/CC Incident Response Group |
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JoeSecurity_FormBook | Yara detected FormBook | Joe Security | ||
Formbook_1 | autogenerated rule brought to you by yara-signator | Felix Bilstein - yara-signator at cocacoding dot com |
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Click to see the 28 entries |
Sigma Overview |
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System Summary: |
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Sigma detected: CMSTP Execution Process Creation | Show sources |
Source: | Author: Nik Seetharaman: |
Jbx Signature Overview |
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Click to jump to signature section
Show All Signature Results
AV Detection: |
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Found malware configuration | Show sources |
Source: | Malware Configuration Extractor: |
Multi AV Scanner detection for submitted file | Show sources |
Source: | ReversingLabs: |
Yara detected FormBook | Show sources |
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Multi AV Scanner detection for domain / URL | Show sources |
Source: | Virustotal: | Perma Link |
Multi AV Scanner detection for dropped file | Show sources |
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Machine Learning detection for sample | Show sources |
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Networking: |
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Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) | Show sources |
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System process connects to network (likely due to code injection or exploit) | Show sources |
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Performs DNS queries to domains with low reputation | Show sources |
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C2 URLs / IPs found in malware configuration | Show sources |
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