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Analysis Report J0OmHIagw8.exe
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 submitted file
Sigma detected: Scheduled temp file as task from temp location
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)
Tries to download HTTP data from a sinkholed server
Yara detected AntiVM_3
Yara detected FormBook
.NET source code contains potential unpacker
Binary contains a suspicious time stamp
Machine Learning detection for dropped file
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
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 to access loader functionality (e.g. LdrGetProcedureAddress)
Contains functionality to call native functions
Contains functionality to read the PEB
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Dropped file seen in connection with other malware
Drops PE files
Enables debug 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
Queries the volume information (name, serial number etc) of a device
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
Startup |
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Malware Configuration |
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Threatname: FormBook |
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{"Config: ": ["CONFIG_PATTERNS 0x79e0", "KEY1_OFFSET 0x1bbc8", "CONFIG SIZE : 0xc1", "CONFIG OFFSET 0x1bc99", "URL SIZE : 24", "searching string pattern", "strings_offset 0x1a6a3", "searching hashes pattern", "--------------------------------------------------", "Decrypted Function Hashes", "--------------------------------------------------", "0xa0e749e3", "0xf43668a6", "0x980476e5", "0x35a6d50c", "0xf89290dc", "0x94261f57", "0x7d54c891", "0x47cb721", "0xf72d70a3", "0x9f715030", "0xbf0a5e41", "0x2902d074", "0xf653b199", "0xc8c42cc6", "0x2e1b7599", "0x210d4d07", "0x6d2a7921", "0x8ea85a2f", "0x207c50ff", "0xb967410a", "0x1eb17415", "0xb46802f8", "0x11da8518", "0xf42ed5c", "0x2885a3d3", "0x445675fa", "0x5c289b4c", "0x40ede5aa", "0xf24946a2", "0x8559c3e2", "0xb9d34d23", "0xa14d0a19", "0x2d07bbe2", "0xbbd1d68c", "0xb28c29d4", "0x3911edeb", "0xefad046d", "0xa0605497", "0xf5529cbf", "0x5507576a", "0xfa2467c8", "0x5b6423bf", "0xe22409b9", "0xde1eba2", "0xae847e2", "0xa8cfcc9", "0x26fc2c69", "0x5d8a75ac", "0x22eb3474", "0x2b37c918", "0x79402007", "0x7544791c", "0x641b2c94", "0x1db04ecf", "0xf5d02cd8", "0xad0121e4", "0x6206e716", "0x5e4b9b9a", "0xe4e2f5f4", "0x54c93159", "0x25ea79b", "0x5bf29119", "0xd6507db", "0x32ffc9f8", "0xe4cfab72", "0x98db5380", "0xce4cc542", "0x3092a0a2", "0x66053660", "0x2607a133", "0xfcd01355", "0x80b41d4", "0x4102ad8d", "0x857bf6a6", "0xd3ec6064", "0x23145fc4", "0xc026698f", "0x8f5385d8", "0x2430512b", "0x3ebe9086", "0x4c6fddb5", "0x276db13e", "0xe00f0a8e", "0x85cf9404", "0xb2248784", "0xcdc7e023", "0x11f5f50", "0x1dd4bc1c", "0x8235fce2", "0xc72ce2d5", "0x263178b", "0x57585356", "0x9cb95240", "0xcc39fef", "0x9347ac57", "0x9d9522dc", "0x911bc70e", "0x74443db9", "0xf04c1aa9", "0x6484bcb5", "0x11fc2f72", "0x2b44324f", "0x9d70beea", "0x59adf952", "0x172ac7b4", "0x5d4b4e66", "0xed297eae", "0xa88492a6", "0xb21b057c", "0x70f35767", "0xb6f4d5a8", "0x67cea859", "0xc1626bff", "0xb4e1ae2", "0x24a48dcf", "0xe11da208", "0x1c920818", "0x65f4449c", "0xc30bc050", "0x3e86e1fb", "0x9e01fc32", "0x216500c2", "0x48e207c9", "0x2decf13e", "0x19996921", "0xb7da3dd7", "0x47f39d2b", "0x6777e2de", "0xd980e37f", "0x963fea3b", "0xacddb7ea", "0x110aec35", "0x647331f3", "0x2e381da4", "0x50f66474", "0xec16e0c0", "0xf9d81a42", "0xd6c6f9db", "0xef3df91", "0x60e0e203", "0x7c81caaf", "0x71c2ec76", "0x25e431cc", "0x106f568f", "0x6a60c8a9", "0xb758aab3", "0x3b34de90", "0x700420f5", "0xee359a7e", "0xd1d808a", "0x47ba47a5", "0xff959c4c", "0x5d30a87d", "0xaa95a900", "0x80b19064", "0x9c5a481a", "0x1dd252d", "0xdb3055fc", "0xe0cf8bf1", "0x3a48eabc", "0xf0472f97", "0x4a6323de", "0x4260edca", "0x53f7fb4f", "0x3d2e9c99", "0xf6879235", "0xe6723cac", "0xe184dfaa", "0xe99ffaa0", "0xf6aebe25", "0xefadf9a5", "0x215de938", "0x757906aa", "0x84f8d766", "0xb6494f65", "0x13a75318", "0x5bde5587", "0xe9eba2a4", "0x6b8a0df3", "0x9c02f250", "0xe52a2a2e", "0xdb96173c", "0x3c0f2fc", "0xc30c49a6", "0xcb591d7f", "0x5c4ee455", "0x7c81c71d", "0x11c6f95e", "--------------------------------------------------", "Decrypted Strings", "--------------------------------------------------", "USERNAME", "LOCALAPPDATA", "USERPROFILE", "APPDATA", "TEMP", "ProgramFiles", "CommonProgramFiles", "ALLUSERSPROFILE", "/c copy \"", "/c del \"", "\\Run", "\\Policies", "\\Explorer", "\\Registry\\User", "\\Registry\\Machine", "\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion", "Office\\15.0\\Outlook\\Profiles\\Outlook\\", " NT\\CurrentVersion\\Windows Messaging Subsystem\\Profiles\\Outlook\\", "\\SOFTWARE\\Mozilla\\Mozilla ", "\\Mozilla", "Username: ", "Password: ", "formSubmitURL", "usernameField", "encryptedUsername", "encryptedPassword", "\\logins.json", "\\signons.sqlite", "\\Mail\\", "\\Foxmail", "\\Storage\\", "\\Accounts\\Account.rec0", "\\Data\\AccCfg\\Accounts.tdat", "\\Microsoft\\Vault\\", "SELECT encryptedUsername, encryptedPassword, formSubmitURL FROM moz_logins", "\\Google\\Chrome\\User Data\\Default\\Login Data", "SELECT origin_url, username_value, password_value FROM logins", ".exe", ".com", ".scr", ".pif", ".cmd", ".bat", "ms", "win", "gdi", "mfc", "vga", "igfx", "user", "help", "config", "update", "regsvc", "chkdsk", "systray", "audiodg", "certmgr", "autochk", "taskhost", "colorcpl", "services", "IconCache", "ThumbCache", "Cookies", "SeDebugPrivilege", "SeShutdownPrivilege", "\\BaseNamedObjects", "config.php", "POST ", " HTTP/1.1", "", "Host: ", "", "Connection: close", "", "Content-Length: ", "", "Cache-Control: no-cache", "", "Origin: http://", "", "User-Agent: Mozilla Firefox/4.0", "", "Content-Type: application/x-www-form-urlencoded", "", "Accept: */*", "", "Referer: http://", "", "Accept-Language: en-US", "", "Accept-Encoding: gzip, deflate", "", "dat=", "f-start", "slgacha.com", "oohdough.com", "6983ylc.com", "aykassociate.com", "latin-hotspot.com", "starrockindia.com", "beamsubway.com", "queensboutique1000.com", "madbaddie.com", "bhoomimart.com", "ankitparivar.com", "aldanasanchezmx.com", "citest1597669833.com", "cristianofreitas.com", "myplantus.com", "counterfeitmilk.com", "8xf39.com", "pregnantwomens.com", "yyyut6.com", "stnanguo.com", "fessusesefsee.com", "logansshop.net", "familydalmatianhomes.com", "accessible.legal", "epicmassiveconcepts.com", "indianfactopedia.com", "exit-divorce.com", "colliapse.com", "nosishop.com", "hayat-aljowaily.com", "soundon.events", "previnacovid19-br.com", "traptlongview.com", "splendidhotelspa.com", "masterzushop.com", "ednevents.com", "studentdividers.com", "treningi-enduro.com", "hostingcoaster.com", "gourmetgroceriesfast.com", "thesouthbeachlife.com", "teemergin.com", "fixmygearfast.com", "arb-invest.com", "shemaledreamz.com", "1819apparel.com", "thedigitalsatyam.com", "alparmuhendislik.com", "distinctmusicproductions.com", "procreditexpert.com", "insights4innovation.com", "jzbtl.com", "1033325.com", "sorteocamper.info", "scheherazadelegault.com", "glowportraiture.com", "cleitstaapps.com", "globepublishers.com", "stattests.com", "brainandbodystrengthcoach.com", "magenx2.info", "escaparati.com", "wood-decor24.com", "travelnetafrica.com", "f-end", "--------------------------------------------------", "Decrypted CnC URL", "--------------------------------------------------", "www.herbmedia.net/csv8/\u0000"]}
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 17 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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System Summary: |
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Sigma detected: Scheduled temp file as task from temp location | Show sources |
Source: | Author: Joe Security: |
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: | ||
Source: | Avira URL Cloud: |
Found malware configuration | Show sources |
Source: | Malware Configuration Extractor: |