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Windows
Analysis Report
New Quotation.exe
Overview
General Information
Detection
FormBook, GuLoader
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
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)
Yara detected GuLoader
Snort IDS alert for network traffic
Sample uses process hollowing technique
Maps a DLL or memory area into another process
Initial sample is a PE file and has a suspicious name
Uses netsh to modify the Windows network and firewall settings
Tries to detect Any.run
Self deletion via cmd or bat file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Performs DNS queries to domains with low reputation
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Modifies the context of a thread in another process (thread injection)
C2 URLs / IPs found in malware configuration
Uses 32bit PE files
Yara signature match
Antivirus or Machine Learning detection for unpacked file
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
Found potential string decryption / allocating functions
Sample execution stops while process was sleeping (likely an evasion)
JA3 SSL client fingerprint seen in connection with other malware
Contains functionality to call native functions
Contains functionality to dynamically determine API calls
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
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found inlined nop instructions (likely shell or obfuscated code)
Sample file is different than original file name gathered from version info
PE file contains strange resources
Drops PE files
Tries to load missing DLLs
Contains functionality to read the PEB
Uses a known web browser user agent for HTTP communication
Checks if the current process is being debugged
Connects to several IPs in different countries
PE / OLE file has an invalid certificate
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)
Contains functionality for read data from the clipboard
Classification
- System is w10x64native
- New Quotation.exe (PID: 5816 cmdline:
"C:\Users\ user\Deskt op\New Quo tation.exe " MD5: C69011DF1FDEBC08F5098A7F4D6098D2) - New Quotation.exe (PID: 856 cmdline:
"C:\Users\ user\Deskt op\New Quo tation.exe " MD5: C69011DF1FDEBC08F5098A7F4D6098D2) - explorer.exe (PID: 4924 cmdline:
C:\Windows \Explorer. EXE MD5: 5EA66FF5AE5612F921BC9DA23BAC95F7) - autoconv.exe (PID: 2612 cmdline:
C:\Windows \SysWOW64\ autoconv.e xe MD5: 469594005E3B94C5945BCCE7FC521C05) - autochk.exe (PID: 3084 cmdline:
C:\Windows \SysWOW64\ autochk.ex e MD5: 95127C028063423E1253BD0C8CD6C9CB) - autofmt.exe (PID: 4124 cmdline:
C:\Windows \SysWOW64\ autofmt.ex e MD5: ABC9F7DAB410FE452D2D90C9960077BE) - netsh.exe (PID: 3456 cmdline:
C:\Windows \SysWOW64\ netsh.exe MD5: 4E89A1A088BE715D6C946E55AB07C7DF) - cmd.exe (PID: 1760 cmdline:
/c del "C: \Users\use r\Desktop\ New Quotat ion.exe" MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 4836 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 81CA40085FC75BABD2C91D18AA9FFA68)
- cleanup
{"C2 list": ["www.lcm-brokers.com/a2c8/"], "decoy": ["vijaykymar.world", "gachhongson.com", "axiomalignarcoord.com", "belajarakuntansipajak.com", "gbcargo.net", "animehub.store", "yicekasyno.xyz", "leasing.estate", "chaostoclaritybook.com", "thebootstrappedlist.com", "favorite.wtf", "aeiphx.site", "opendesign-dh.com", "somosnuecru.com", "indiatravel.xyz", "onlinesinavsistemi.xyz", "investoxer.com", "gekrom.com", "outletgals.com", "escoladedho.com", "wesidetrip.com", "solaksa.net", "morbebscience.com", "bkbc.site", "lovol-partner.com", "jbyachtcharter.online", "revealbycharlotte.com", "cardviews.net", "informsite-cargo.xyz", "micropointlinks.com", "patrickgoetelen.com", "ranabroimpexp.com", "plermis.online", "8584hu.com", "ibsfodmap.com", "cocodetteexciple.com", "onlyvalo.com", "sjhzq.com", "freedomacceleratorlive.com", "siaff-consultores.com", "soussecloud.com", "jc7transports.com", "rlxijvrd.com", "marynahandysh.art", "puude.online", "jakade.com", "dipbet232.com", "futuristicwanderingrough.xyz", "healthy-masks.com", "aoqu888.com", "shegfs.xyz", "universalbad.com", "k07yy.com", "ambros-severing.com", "kasitah.com", "hellodamia.com", "tuinkunst.online", "lax0.com", "theparkourspot.net", "slotasian88.xyz", "eaubansan.com", "coworkingvic.com", "qwefgh.com", "hanju2020.com"]}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_FormBook | Yara detected FormBook | Joe Security | ||
Formbook | detect Formbook in memory | JPCERT/CC Incident Response Group |
| |
Formbook_1 | autogenerated rule brought to you by yara-signator | Felix Bilstein - yara-signator at cocacoding dot com |
| |
JoeSecurity_FormBook | Yara detected FormBook | Joe Security | ||
Formbook | detect Formbook in memory | JPCERT/CC Incident Response Group |
| |
Click to see the 18 entries |
⊘No Sigma rule has matched
Timestamp: | 192.168.11.20172.105.250.3449787802031449 06/10/22-07:57:15.871020 |
SID: | 2031449 |
Source Port: | 49787 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.20116.204.133.14849790802031412 06/10/22-07:57:57.610744 |
SID: | 2031412 |
Source Port: | 49790 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.208.214.69.4849786802031412 06/10/22-07:56:57.136375 |
SID: | 2031412 |
Source Port: | 49786 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.20116.204.133.14849790802031453 06/10/22-07:57:57.610744 |
SID: | 2031453 |
Source Port: | 49790 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.20216.58.212.14749779802031449 06/10/22-07:54:52.807904 |
SID: | 2031449 |
Source Port: | 49779 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.20172.105.250.3449787802031412 06/10/22-07:57:15.871020 |
SID: | 2031412 |
Source Port: | 49787 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.20116.204.133.14849790802031449 06/10/22-07:57:57.610744 |
SID: | 2031449 |
Source Port: | 49790 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.208.214.69.4849786802031453 06/10/22-07:56:57.136375 |
SID: | 2031453 |
Source Port: | 49786 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.20172.105.250.3449787802031453 06/10/22-07:57:15.871020 |
SID: | 2031453 |
Source Port: | 49787 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.2046.38.243.23449784802031412 06/10/22-07:56:15.261794 |
SID: | 2031412 |
Source Port: | 49784 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.2046.38.243.23449784802031453 06/10/22-07:56:15.261794 |
SID: | 2031453 |
Source Port: | 49784 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.208.214.69.4849786802031449 06/10/22-07:56:57.136375 |
SID: | 2031449 |
Source Port: | 49786 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.2046.38.243.23449784802031449 06/10/22-07:56:15.261794 |
SID: | 2031449 |
Source Port: | 49784 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.20216.58.212.14749779802031412 06/10/22-07:54:52.807904 |
SID: | 2031412 |
Source Port: | 49779 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.11.20216.58.212.14749779802031453 06/10/22-07:54:52.807904 |
SID: | 2031453 |
Source Port: | 49779 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Virustotal: | Perma Link |
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Source: | Code function: | 1_2_00405C49 | |
Source: | Code function: | 1_2_00406873 | |
Source: | Code function: | 1_2_0040290B |
Source: | Code function: | 17_2_00727330 |
Networking |
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Source: | Network Connect: | Jump to behavior | ||
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