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Windows Analysis Report PO4018308875.doc
Overview
General Information
Detection
FormBook
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus detection for URL or domain
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Droppers Exploiting CVE-2017-11882
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
Yara detected FormBook
C2 URLs / IPs found in malware configuration
Office equation editor drops PE file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Performs DNS queries to domains with low reputation
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Allocates memory within range which is reserved for system DLLs (kernel32.dll, advapi32.dll, etc)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Downloads executable code via HTTP
Dropped file seen in connection with other malware
Drops PE files
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Office Equation Editor has been started
PE file contains strange resources
Potential document exploit detected (performs DNS queries)
Potential document exploit detected (performs HTTP gets)
Potential document exploit detected (unknown TCP traffic)
Queries the volume information (name, serial number etc) of a device
Uses a known web browser user agent for HTTP communication
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.containerflippers.com/np0c/"], "decoy": ["spartansurebets.com", "threelakestradingco.com", "metaspace.global", "zjenbao.com", "directlyincluded.press", "peterchadri.com", "learnhousebreaking.com", "wonobattle.online", "leadate.com", "shebafarmscali.com", "top4thejob.online", "awakeyourfaith.com", "bedford-st.com", "lolwhats.com", "cucurumbel.com", "lokalbazaar.com", "matter.pro", "eastcountyanimalrescue.com", "musesgirl.com", "noordinarydairy.com", "saigonstar2.com", "farmacias-aranda.com", "fjzzck.com", "createandelevate.solutions", "australiavapeoil.com", "imperfectlymassabella.com", "criminalmindeddesign.com", "silverstoneca.com", "scotlandpropertygroup.com", "3dvbuild.com", "privatebeautysuites.com", "driplockerstore.com", "rcdesigncompany.com", "2141cascaderdsw.com", "mybbblog.com", "bodyambrosia.com", "solitudeblog.com", "coworkingofficespaces.com", "9999cpa.com", "flipwo.com", "dynamicfitnesslife.store", "anandsharmah.com", "afyz-jf7y.net", "erikagrandstaff.com", "pumpfoil.com", "bodurm.com", "goldlifetime.com", "a1organ.com", "akomandr.com", "hsavvysupply.com", "dyvyn.com", "bizlikeabosslady.network", "livein.space", "helpafounderout.com", "orbmena.com", "mrrodgersrealty.com", "roxhomeswellington.com", "klimareporter.com", "1040fourthst405.com", "blackbuiltbusinesses.com", "solidswim.com", "lordetkinlik3.com", "gardencontainerbar.com", "viperporn.net"]}
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 4 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 1 entries |
Sigma Overview |
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Exploits: |
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Sigma detected: EQNEDT32.EXE connecting to internet | Show sources |
Source: | Author: Joe Security: |
Sigma detected: File Dropped By EQNEDT32EXE | Show sources |
Source: | Author: Joe Security: |
System Summary: |
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Sigma detected: Droppers Exploiting CVE-2017-11882 | Show sources |
Source: | Author: Florian Roth: |
Jbx Signature Overview |
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Click to jump to signature section
Show All Signature Results
AV Detection: |
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Antivirus detection for URL or domain | Show sources |
Source: | Avira URL Cloud: |
Found malware configuration | Show sources |
Source: | Malware Configuration Extractor: |
Multi AV Scanner detection for dropped file | Show sources |
Source: | ReversingLabs: | ||
Source: | ReversingLabs: | ||
Source: | ReversingLabs: |
Multi AV Scanner detection for submitted file | Show sources |
Source: | ReversingLabs: |
Yara detected FormBook | Show sources |
Source: | File source: | ||
Source: | File source: | ||
Source: | File source: | ||
Source: | File source: | ||
Source: | File source: |
Exploits: |
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Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) | Show sources |
Source: | Process created: | ||
Source: | Process created: |
Source: | Process created: |
Source: | File opened: |
Source: | DNS query: |
Source: | TCP traffic: |
Source: | TCP traffic: |
Networking: |
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C2 URLs / IPs found in malware configuration | Show sources |
Source: | URLs: |
Performs DNS queries to domains with low reputation | Show sources |
Source: | DNS query: | ||
Source: | DNS query: |
Source: | HTTP traffic detected: |