Windows
Analysis Report
12321321.exe
Overview
General Information
Detection
Socks5Systemz
Score: | 100 |
Range: | 0 - 100 |
Confidence: | 100% |
Signatures
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Yara detected Socks5Systemz
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to infect the boot sector
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Modifies the context of a thread in another process (thread injection)
PE file contains section with special chars
PE file has a writeable .text section
Sample is not signed and drops a device driver
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Writes to foreign memory regions
Allocates memory with a write watch (potentially for evading sandboxes)
Checks if the current process is being debugged
Contains functionality to call native functions
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to check if a debugger is running (OutputDebugString,GetLastError)
Contains functionality to check if a window is minimized (may be used to check if an application is visible)
Contains functionality to communicate with device drivers
Contains functionality to dynamically determine API calls
Contains functionality to launch a program with higher privileges
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Contains functionality to query CPU information (cpuid)
Contains functionality to query locales information (e.g. system language)
Contains functionality to query network adapater information
Contains functionality to shutdown / reboot the system
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates driver files
Creates or modifies windows services
Deletes files inside the Windows folder
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Downloads executable code via HTTP
Dropped file seen in connection with other malware
Drops PE files
Drops PE files to the application program directory (C:\ProgramData)
Drops PE files to the windows directory (C:\Windows)
Enables debug privileges
Enables driver privileges
Entry point lies outside standard sections
Extensive use of GetProcAddress (often used to hide API calls)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found dropped PE file which has not been started or loaded
Found evasive API chain (date check)
Found inlined nop instructions (likely shell or obfuscated code)
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
IP address seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
PE file contains executable resources (Code or Archives)
PE file contains more sections than normal
PE file contains sections with non-standard names
PE file does not import any functions
Queries disk information (often used to detect virtual machines)
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
Sigma detected: Powershell Defender Exclusion
Spawns drivers
Suricata IDS alerts with low severity for network traffic
Uses Microsoft's Enhanced Cryptographic Provider
Uses a known web browser user agent for HTTP communication
Uses code obfuscation techniques (call, push, ret)
Uses the system / local time for branch decision (may execute only at specific dates)
Classification
- System is w10x64
12321321.exe (PID: 8536 cmdline:
"C:\Users\ user\Deskt op\1232132 1.exe" MD5: CE869420036665A228C86599361F0423) c9f74e53-58d1-13d2-8abb-0195719b8be2.exe (PID: 8632 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\GuardF ox\c9f74e5 3-58d1-13d 2-8abb-019 5719b8be2. exe" MD5: A875EFEC27F37FB4E42141BBA8771C65) vbc.exe (PID: 8664 cmdline:
C:\Windows \Microsoft .NET\Frame work64\v4. 0.30319\vb c.exe MD5: A526DE1F9DE51E1ACBC6B8A492673174) powershell.exe (PID: 8684 cmdline:
powershell Add-MpPre ference -E xclusionPa th C:\ MD5: 04029E121A0CFA5991749937DD22A1D9) conhost.exe (PID: 8692 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) powershell.exe (PID: 8884 cmdline:
powershell Remove-Mp Preference -Exclusio nPath C:\ MD5: 04029E121A0CFA5991749937DD22A1D9) conhost.exe (PID: 8896 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) WmiPrvSE.exe (PID: 9072 cmdline:
C:\Windows \system32\ wbem\wmipr vse.exe -s ecured -Em bedding MD5: 60FF40CFD7FB8FE41EE4FE9AE5FE1C51) 1609a74d-2a2b-4f95-9570-07a864ac654e.exe (PID: 9004 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\GuardF ox\1609a74 d-2a2b-4f9 5-9570-07a 864ac654e. exe" MD5: E4265C65F6F798BDC3F1644CAAA09379) 1609a74d-2a2b-4f95-9570-07a864ac654e.tmp (PID: 9024 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\is-6SV L9.tmp\160 9a74d-2a2b -4f95-9570 -07a864ac6 54e.tmp" / SL5="$5029 E,4337550, 56832,C:\U sers\user\ AppData\Lo cal\Temp\G uardFox\16 09a74d-2a2 b-4f95-957 0-07a864ac 654e.exe" MD5: 01EB6207431C47E642C878967668AC73) photorecoverylib.exe (PID: 9140 cmdline:
"C:\Users\ user\AppDa ta\Local\P hoto Recov ery Librar y 5.7\phot orecoveryl ib.exe" -i MD5: 84FDC770D4A9ECD786E59A0C9F7F9C26)
- cleanup
⊘No configs have been found
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Socks5Systemz | Yara detected Socks5Systemz | Joe Security | ||
JoeSecurity_Socks5Systemz | Yara detected Socks5Systemz | Joe Security | ||
JoeSecurity_AntiVM_3 | Yara detected AntiVM_3 | Joe Security | ||
JoeSecurity_AntiVM_3 | Yara detected AntiVM_3 | Joe Security | ||
JoeSecurity_Socks5Systemz | Yara detected Socks5Systemz | Joe Security |
System Summary |
---|
Source: | Author: Florian Roth (Nextron Systems): |
Source: | Author: Florian Roth (Nextron Systems): |
Source: | Author: Roberto Rodriguez @Cyb3rWard0g (rule), oscd.community (improvements): |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2025-03-07T18:16:20.698838+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49697 | 91.240.118.49 | 443 | TCP |
2025-03-07T18:17:26.185271+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49728 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:31.981418+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49730 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:35.139122+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49731 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:39.108026+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49733 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:42.701375+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49734 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:46.244407+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49735 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:49.606929+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49736 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:52.794279+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49737 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:55.794958+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49738 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:58.800078+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49739 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:18:01.825206+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49740 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:18:05.940852+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49741 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:18:09.102287+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49742 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:18:12.331619+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49743 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:18:15.527351+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49744 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:18:20.027655+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49745 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:18:23.052496+0100 | 2028765 | 3 | Unknown Traffic | 192.168.2.5 | 49746 | 176.113.115.96 | 443 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2025-03-07T18:16:15.568672+0100 | 2022550 | 1 | A Network Trojan was detected | 192.168.2.5 | 49696 | 104.168.28.10 | 80 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2025-03-07T18:17:27.113002+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49728 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:32.769075+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49730 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:35.963235+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49731 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:39.918040+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49733 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:43.589724+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49734 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:47.201536+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49735 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:50.410216+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49736 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:53.619803+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49737 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:56.541987+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49738 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:17:59.571710+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49739 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:18:02.613599+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49740 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:18:06.783551+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49741 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:18:09.949496+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49742 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:18:13.297413+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49743 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:18:17.270071+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49744 | 176.113.115.96 | 443 | TCP |
2025-03-07T18:18:20.812730+0100 | 2803274 | 2 | Potentially Bad Traffic | 192.168.2.5 | 49745 | 176.113.115.96 | 443 | TCP |
Click to jump to signature section
Show All Signature Results
AV Detection |
---|
Source: | Avira: |
Source: | Avira URL Cloud: | ||
Source: | Avira URL Cloud: | ||
Source: | Avira URL Cloud: |
Source: | Avira: | ||
Source: | Avira: |
Source: | ReversingLabs: | ||
Source: | ReversingLabs: | ||
Source: | ReversingLabs: | ||
Source: | ReversingLabs: |
Source: | ReversingLabs: | |||
Source: | Virustotal: | Perma Link |
Source: | Integrated Neural Analysis Model: |
Source: | Code function: | 8_2_0045D230 | |
Source: | Code function: | 8_2_0045D2E4 | |
Source: | Code function: | 8_2_0045D2FC | |
Source: | Code function: | 8_2_10001000 | |
Source: | Code function: | 8_2_10001130 |
Source: | Binary or memory string: | memstr_7b0db95d-4 |
Compliance |
---|
Source: | Unpacked PE file: |
Source: | Registry value created: | Jump to behavior |
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: |
Source: | Code function: | 8_2_00452AD4 | |
Source: | Code function: | 8_2_00475798 | |
Source: | Code function: | 8_2_0046417C | |
Source: | Code function: | 8_2_004645F8 | |
Source: | Code function: | 8_2_00462BF0 | |
Source: | Code function: | 8_2_00498FDC |
Source: | Code function: | 0_2_00425949 | |
Source: | Code function: | 0_2_00488D60 |
Source: | TCP traffic: |
Source: | HTTP traffic detected: |