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Windows
Analysis Report
Ziraat-bankasi.....SwiftMessaji00021122022.exe
Overview
General Information
Detection
FormBook
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)
Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Snort IDS alert for network traffic
Sample uses process hollowing technique
Tries to steal Mail credentials (via file / registry access)
Uses netstat to query active network connections and open ports
Maps a DLL or memory area into another process
Writes to foreign memory regions
Machine Learning detection for sample
Allocates memory in foreign processes
Performs DNS queries to domains with low reputation
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Queues an APC in another process (thread injection)
Modifies the context of a thread in another process (thread injection)
Tries to harvest and steal browser information (history, passwords, etc)
Queries the volume information (name, serial number etc) of a device
Yara signature match
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
Found inlined nop instructions (likely shell or obfuscated code)
PE file does not import any functions
Sample file is different than original file name gathered from version info
Contains functionality to read the PEB
Uses a known web browser user agent for HTTP communication
Checks if the current process is being debugged
Contains functionality to detect virtual machines (SLDT)
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
- Ziraat-bankasi.....SwiftMessaji00021122022.exe (PID: 5756 cmdline:
C:\Users\u ser\Deskto p\Ziraat-b ankasi.... .SwiftMess aji0002112 2022.exe MD5: 17DC368CAE9B048DE16F93691FDC8446) - CasPol.exe (PID: 6044 cmdline:
C:\Windows \Microsoft .NET\Frame work\v4.0. 30319\Casp ol.exe MD5: F866FC1C2E928779C7119353C3091F0C) - explorer.exe (PID: 3528 cmdline:
C:\Windows \Explorer. EXE MD5: AD5296B280E8F522A8A897C96BAB0E1D) - NETSTAT.EXE (PID: 5376 cmdline:
C:\Windows \SysWOW64\ NETSTAT.EX E MD5: 4E20FF629119A809BC0E7EE2D18A7FDB)
- cleanup
⊘No configs have been found
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_FormBook_1 | Yara detected FormBook | Joe Security | ||
Windows_Trojan_Formbook_1112e116 | unknown | unknown |
| |
Formbook_1 | autogenerated rule brought to you by yara-signator | Felix Bilstein - yara-signator at cocacoding dot com |
| |
Windows_Trojan_Formbook_1112e116 | unknown | unknown |
| |
Formbook_1 | autogenerated rule brought to you by yara-signator | Felix Bilstein - yara-signator at cocacoding dot com |
| |
Click to see the 13 entries |
⊘No Sigma rule has matched
Timestamp: | 192.168.2.4195.24.68.2049706802031412 12/22/22-18:22:52.975900 |
SID: | 2031412 |
Source Port: | 49706 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.4185.104.28.23849712802031449 12/22/22-18:23:15.278162 |
SID: | 2031449 |
Source Port: | 49712 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.4167.86.113.11449698802031412 12/22/22-18:22:21.101283 |
SID: | 2031412 |
Source Port: | 49698 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.4195.24.68.2049706802031449 12/22/22-18:22:52.975900 |
SID: | 2031449 |
Source Port: | 49706 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.4167.86.113.11449698802031453 12/22/22-18:22:21.101283 |
SID: | 2031453 |
Source Port: | 49698 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.4167.86.113.11449698802031449 12/22/22-18:22:21.101283 |
SID: | 2031449 |
Source Port: | 49698 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.4185.104.28.23849712802031412 12/22/22-18:23:15.278162 |
SID: | 2031412 |
Source Port: | 49712 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.4195.24.68.2049706802031453 12/22/22-18:22:52.975900 |
SID: | 2031453 |
Source Port: | 49706 |
Destination Port: | 80 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.4185.104.28.23849712802031453 12/22/22-18:23:15.278162 |
SID: | 2031453 |
Source Port: | 49712 |
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: | ReversingLabs: | |||
Source: | Virustotal: | Perma Link |
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Source: | Code function: | 5_2_025D3070 | |
Source: | Code function: | 5_2_025D306C |
Source: | Code function: | 5_2_025C8DB0 | |
Source: | Code function: | 5_2_025C8D9D | |
Source: | Code function: | 5_2_025C8DAF |
Networking |
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