Windows
Analysis Report
L0erlgyZ6f.exe
Overview
General Information
Sample name: | L0erlgyZ6f.exerenamed because original name is a hash value |
Original sample name: | f90ba46d886c0e6f9d0bbe702ca2f535.exe |
Analysis ID: | 1636872 |
MD5: | f90ba46d886c0e6f9d0bbe702ca2f535 |
SHA1: | e177ecba5530e2e04d255182112b63ba5d49b4a4 |
SHA256: | 921eefb9c8a07ecfcb836f7859efc081d55f6709dc011c1af16e0a019a029791 |
Tags: | exeuser-abuse_ch |
Infos: | |
Detection
Amadey, LummaC Stealer
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)
Found malware configuration
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Amadey
Yara detected Amadeys Clipper DLL
Yara detected LummaC Stealer
C2 URLs / IPs found in malware configuration
Contains functionality to start a terminal service
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
PE file contains section with special chars
Potentially malicious time measurement code found
Sample uses string decryption to hide its real strings
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Abnormal high CPU Usage
Checks for debuggers (devices)
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 launch a program with higher privileges
Contains functionality to query CPU information (cpuid)
Contains functionality to read the PEB
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates files inside the system directory
Creates job files (autostart)
Detected potential crypto function
Downloads executable code via HTTP
Drops PE files
Entry point lies outside standard sections
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Internet Provider 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 an invalid checksum
PE file contains sections with non-standard names
Queries the volume information (name, serial number etc) of a device
Suricata IDS alerts with low severity for network traffic
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Classification
- System is w10x64
L0erlgyZ6f.exe (PID: 7792 cmdline:
"C:\Users\ user\Deskt op\L0erlgy Z6f.exe" MD5: F90BA46D886C0E6F9D0BBE702CA2F535) rapes.exe (PID: 8036 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\bb556c ff4a\rapes .exe" MD5: F90BA46D886C0E6F9D0BBE702CA2F535)
rapes.exe (PID: 7892 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\bb556cf f4a\rapes. exe MD5: F90BA46D886C0E6F9D0BBE702CA2F535) 958e367d97.exe (PID: 5180 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\101986 90101\958e 367d97.exe " MD5: B0980240B253050B46B581237E97CA56)
- cleanup
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
Amadey | Amadey is a botnet that appeared around October 2018 and is being sold for about $500 on Russian-speaking hacking forums. It periodically sends information about the system and installed AV software to its C2 server and polls to receive orders from it. Its main functionality is that it can load other payloads (called "tasks") for all or specifically targeted computers compromised by the malware. | No Attribution |
{"C2 url": ["cocjkoonpillow.today/bVzx", "featureccus.shop/bdMAn", "mrodularmall.top/aNzS", "jowinjoinery.icu/bdWUa", "legenassedk.top/bdpWO", "htardwarehu.icu/Sbdsa", "cjlaspcorne.icu/DbIps", "bugildbett.top/bAuz"]}
{"C2 url": "176.113.115.6/Ni9kiput/index.php", "Version": "5.21", "Install Folder": "bb556cff4a", "Install File": "rapes.exe"}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security | ||
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security | ||
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security | ||
JoeSecurity_Amadey_4 | Yara detected Amadey | Joe Security | ||
JoeSecurity_Amadey_4 | Yara detected Amadey | Joe Security |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_LummaCStealer_4 | Yara detected LummaC Stealer | Joe Security | ||
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security | ||
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security | ||
JoeSecurity_Amadey_3 | Yara detected Amadey\'s Clipper DLL | Joe Security |
⊘No Sigma rule has matched
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2025-03-13T08:21:38.007579+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 49766 | 104.21.48.1 | 443 | TCP |
2025-03-13T08:21:44.539788+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 49772 | 188.114.97.3 | 443 | TCP |
2025-03-13T08:21:50.959367+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 49778 | 188.114.97.3 | 443 | TCP |
2025-03-13T08:21:58.058700+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 49783 | 104.21.16.1 | 443 | TCP |
2025-03-13T08:22:05.346436+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 49790 | 104.21.16.1 | 443 | TCP |
2025-03-13T08:22:12.484937+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 49796 | 104.21.96.1 | 443 | TCP |
2025-03-13T08:22:18.343997+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 49802 | 104.73.234.102 | 443 | TCP |
2025-03-13T08:22:22.500252+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.4 | 49804 | 104.21.64.1 | 443 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2025-03-13T08:21:24.726777+0100 | 2856147 | 1 | A Network Trojan was detected | 192.168.2.4 | 49762 | 176.113.115.6 | 80 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2025-03-13T08:21:29.205810+0100 | 2803305 | 3 | Unknown Traffic | 192.168.2.4 | 49764 | 176.113.115.7 | 80 | TCP |
Click to jump to signature section
Show All Signature Results
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Networking |
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