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Windows
Analysis Report
DHL Shipment doc.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)
Yara detected AntiVM3
System process connects to network (likely due to code injection or exploit)
Antivirus detection for URL or domain
Sample uses process hollowing technique
Maps a DLL or memory area into another process
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Machine Learning detection for sample
Performs DNS queries to domains with low reputation
Self deletion via cmd delete
.NET source code contains method to dynamically call methods (often used by packers)
Queues an APC in another process (thread injection)
Tries to detect virtualization through RDTSC time measurements
Modifies the context of a thread in another process (thread injection)
C2 URLs / IPs found in malware configuration
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
Yara signature match
Antivirus or Machine Learning detection for unpacked file
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Internet Provider seen in connection with other malware
Detected potential crypto function
Found potential string decryption / allocating functions
Sample execution stops while process was sleeping (likely an evasion)
Contains functionality to call native functions
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Contains functionality for execution timing, often used to detect debuggers
Contains long sleeps (>= 3 min)
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
Tries to load missing DLLs
Contains functionality to read the PEB
Checks if the current process is being debugged
Binary contains a suspicious time stamp
Found large amount of non-executed APIs
Creates a process in suspended mode (likely to inject code)
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Classification
- System is w10x64
- DHL Shipment doc.exe (PID: 5032 cmdline:
"C:\Users\ user\Deskt op\DHL Shi pment doc. exe" MD5: 4F0D2852D2AAD43EDDF9416661933701) - DHL Shipment doc.exe (PID: 5820 cmdline:
C:\Users\u ser\Deskto p\DHL Ship ment doc.e xe MD5: 4F0D2852D2AAD43EDDF9416661933701) - DHL Shipment doc.exe (PID: 6640 cmdline:
C:\Users\u ser\Deskto p\DHL Ship ment doc.e xe MD5: 4F0D2852D2AAD43EDDF9416661933701) - explorer.exe (PID: 3424 cmdline:
C:\Windows \Explorer. EXE MD5: AD5296B280E8F522A8A897C96BAB0E1D) - autoconv.exe (PID: 7096 cmdline:
C:\Windows \SysWOW64\ autoconv.e xe MD5: 4506BE56787EDCD771A351C10B5AE3B7) - msiexec.exe (PID: 7060 cmdline:
C:\Windows \SysWOW64\ msiexec.ex e MD5: 12C17B5A5C2A7B97342C362CA467E9A2) - cmd.exe (PID: 5620 cmdline:
/c del "C: \Users\use r\Desktop\ DHL Shipme nt doc.exe " MD5: F3BDBE3BB6F734E357235F4D5898582D) - conhost.exe (PID: 2340 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)
- cleanup
{"C2 list": ["www.floridanratraining.com/how6/"], "decoy": ["wealthcabana.com", "fourfortyfourcreations.com", "cqqcsy.com", "bhwzjd.com", "niftyfashionrewards.com", "andersongiftemporium.com", "smarttradingcoin.com", "ilarealty.com", "sherrywine.net", "fsecg.info", "xoti.top", "pirosconsulting.com", "fundapie.com", "bbgm4egda.xyz", "legalfortmyers.com", "improvizy.com", "yxdyhs.com", "lucky2balls.com", "panelmall.com", "davenportkartway.com", "springfieldlottery.com", "pentagonpublishers.com", "icanmakeyoufamous.com", "40m2k.com", "projectcentered.com", "webfactory.agency", "metronixmedical.com", "dalingtao.xyz", "functionalsoft.com", "klopert77.com", "cortepuroiberico.com", "viavelleiloes.online", "bamedia.online", "skolicalunjo.com", "kayhardy.com", "excellentappraisers.com", "sademakale.com", "zbycsb.com", "empirejewelss.com", "coached.info", "20215414.online", "dazzlehide.com", "swickstyle.com", "specialtyplastics.online", "noordinarysenior.com", "bluinfo.digital", "chuxiaoxin.xyz", "adwin-estate.com", "girlwithaglow.com", "auctions.email", "topekasecurestorage.com", "mountain-chicken.com", "lhdtrj.com", "mhtqph.club", "solatopotato.com", "mecitiris.com", "hotrodathangtrungquoc.com", "gapteknews.com", "mantraexchange.online", "cinematiccarpenter.com", "wozka.xyz", "car-tech.tech", "jssatchell.media", "joyokanji-cheer.com"]}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
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 |
| |
Formbook | detect Formbook in memory | JPCERT/CC Incident Response Group |
| |
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 |
| |
Click to see the 31 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
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 |
| |
Formbook | detect Formbook in memory | JPCERT/CC Incident Response Group |
| |
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 |
| |
Click to see the 20 entries |
⊘No Sigma rule has matched
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Code function: | 3_2_0040C3AE | |
Source: | Code function: | 3_2_00415681 | |
Source: | Code function: | 11_2_00E9C3AE | |
Source: | Code function: | 11_2_00EA5681 |
Networking |
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