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Windows Analysis Report ekeson and sons.exe
Overview
General Information
Detection
FormBook
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Yara detected FormBook
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Antivirus or Machine Learning detection for unpacked file
Checks if the current process is being debugged
Contains capabilities to detect virtual machines
Contains functionality for execution timing, often used to detect debuggers
Contains functionality for read data from the clipboard
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Contains functionality to call native functions
Contains functionality to dynamically determine API calls
Contains functionality to read the PEB
Contains functionality to shutdown / reboot the system
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Drops PE files
Enables debug privileges
Enables security privileges
Found inlined nop instructions (likely shell or obfuscated code)
Found potential string decryption / allocating functions
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Sample execution stops while process was sleeping (likely an evasion)
Sample file is different than original file name gathered from version info
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Yara signature match
Classification
Process Tree |
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Malware Configuration |
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Threatname: FormBook |
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{"C2 list": ["www.ponchomotor.icu/eo5u/"], "decoy": ["nottooshabbyfurniture.com", "replacementmind.com", "monica-beauty.com", "justicehabit.com", "clicypunto.com", "luxurylandlifestyle.com", "luxuryteashop.online", "eternalptc.com", "salthooker.com", "photonbet.com", "instipe.com", "leadfolia.com", "haogu-consulting.com", "activedevon.xyz", "bonijsnv.com", "1worldtraining.com", "skycima.com", "angelkov.com", "zcyr365.com", "ourcloudbox.com", "arctic-thinking.com", "rainmiser.com", "cannabimall.com", "astrobalajichennai.com", "stellarautogroup.com", "bacardite.com", "pikonadiko.info", "barclaymcgain.com", "crimescenesecure.com", "booty1fitness.com", "fitnesstower.net", "kslobon.com", "videosurvillance.com", "voterankedpairs.com", "csmserver.com", "vandeboederij.online", "mirwanonline.com", "tomrings.com", "howdysellshomes.com", "virtualpaycards.com", "areessg.com", "oruiz.services", "bolilao.com", "membersonlyevents.net", "paydayloanr.com", "miedouyao.com", "carrolpuppies.com", "imnukdesignstudios.com", "gds-oman.com", "cultureatlanta.com", "tucomprafracil.com", "atlasholds.com", "fullsend-life.com", "everythingshows.com", "ba-kor.com", "hebeidadao.com", "the13thway.com", "zijintai.net", "ccyvyx.net", "antarcontabilidade.com", "hesovery.cool", "blekcare.com", "jezelf-zijn.info", "masterobi01.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 10 entries |
Sigma Overview |
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No Sigma rule has matched |
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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: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Yara detected FormBook | Show sources |
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Machine Learning detection for sample | Show sources |
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Source: | Code function: | 1_2_00405E61 | |
Source: | Code function: | 1_2_0040263E | |
Source: | Code function: | 1_2_0040548B |
Source: | Code function: | 1_2_0043C3EF | |
Source: | Code function: | 10_2_02F6C3EF |
Networking: |
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C2 URLs / IPs found in malware configuration | Show sources |
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Performs DNS queries to domains with low reputation | Show sources |
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