Windows
Analysis Report
R9rwNLVzpr.exe
Overview
General Information
Sample name: | R9rwNLVzpr.exerenamed because original name is a hash value |
Original sample name: | 02d192483999e1acbe80fa6ee612b56d8768033a6018c9a5b95199943c82e683.exe |
Analysis ID: | 1635501 |
MD5: | 16e8183843e73d742ee2f2d334b8c6c0 |
SHA1: | 5167fa0c1f5771e2a24aab9c25633e81bbdae157 |
SHA256: | 02d192483999e1acbe80fa6ee612b56d8768033a6018c9a5b95199943c82e683 |
Infos: | |
Detection
Phemedrone Stealer
Score: | 100 |
Range: | 0 - 100 |
Confidence: | 100% |
Signatures
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
Found malware configuration
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Generic Stealer
Yara detected Phemedrone Stealer
Joe Sandbox ML detected suspicious sample
PE file contains section with special chars
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Uses the Telegram API (likely for C&C communication)
AV process strings found (often used to terminate AV products)
Allocates memory with a write watch (potentially for evading sandboxes)
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Checks if the current process is being debugged
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Enables debug privileges
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
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
One or more processes crash
PE file contains sections with non-standard names
Queries sensitive Operating System Information (via WMI, Win32_ComputerSystem, often done to detect virtual machines)
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Sigma detected: Browser Started with Remote Debugging
Uses insecure TLS / SSL version for HTTPS connection
Classification
- System is w10x64
R9rwNLVzpr.exe (PID: 7924 cmdline:
"C:\Users\ user\Deskt op\R9rwNLV zpr.exe" MD5: 16E8183843E73D742EE2F2D334B8C6C0) chrome.exe (PID: 6928 cmdline:
"C:\Progra m Files\Go ogle\Chrom e\Applicat ion\chrome .exe" --wi ndow-posit ion=-2400, -2400 --re mote-debug ging-port= 9222 --pro file-direc tory="Defa ult" MD5: E81F54E6C1129887AEA47E7D092680BF) chrome.exe (PID: 8512 cmdline:
"C:\Progra m Files\Go ogle\Chrom e\Applicat ion\chrome .exe" --ty pe=utility --utility -sub-type= network.mo jom.Networ kService - -lang=en-U S --servic e-sandbox- type=none --no-pre-r ead-main-d ll --field -trial-han dle=2040,i ,443364977 1088755692 ,367535088 8853428571 ,262144 -- variations -seed-vers ion=202503 06-183004. 429000 --m ojo-platfo rm-channel -handle=21 08 /prefet ch:3 MD5: E81F54E6C1129887AEA47E7D092680BF) chrome.exe (PID: 9136 cmdline:
"C:\Progra m Files\Go ogle\Chrom e\Applicat ion\chrome .exe" --ty pe=utility --utility -sub-type= printing.m ojom.Unsan dboxedPrin tBackendHo st --lang= en-US --se rvice-sand box-type=n one --no-p re-read-ma in-dll --f ield-trial -handle=20 40,i,44336 4977108875 5692,36753 5088885342 8571,26214 4 --variat ions-seed- version=20 250306-183 004.429000 --mojo-pl atform-cha nnel-handl e=4856 /pr efetch:8 MD5: E81F54E6C1129887AEA47E7D092680BF) WerFault.exe (PID: 1600 cmdline:
C:\Windows \system32\ WerFault.e xe -u -p 7 924 -s 260 4 MD5: FD27D9F6D02763BDE32511B5DF7FF7A0)
- cleanup
{"Telegram Token": "7604180600:AAHwr2u1ZveiHzQQ_yVoPYP2QNFw1punco0", "Telegram Chatid": "-1002313196419", "Botnet": "Default", "Tag": "Tivotop", "RSA Key": "<?xml version=\"1.0\" ?>\r\n<RSAParameters xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">\r\n <Exponent>AQAB</Exponent>\r\n <Modulus>3hKUhpIKVmqE0h1AIb1nCB3/2Bmmrhk1PC7iKGwI8xRrhVuVxO0XJJ1kDguXo2XKcRHd9y3i4k19Zisq0jz2Uiodm8KshFwaS8639uOUzxhJ0dbx23Hwj0rde0STXQIGetDigB0akhWaq5PKeKyHdkmBbcqZFktc279f9QzuJLU=</Modulus>\r\n</RSAParameters>"}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_PhemedroneStealer | Yara detected Phemedrone Stealer | Joe Security | ||
JoeSecurity_PhemedroneStealer | Yara detected Phemedrone Stealer | Joe Security | ||
JoeSecurity_PhemedroneStealer | Yara detected Phemedrone Stealer | Joe Security | ||
JoeSecurity_GenericStealer_9 | Yara detected Generic Stealer | Joe Security | ||
JoeSecurity_PhemedroneStealer | Yara detected Phemedrone Stealer | Joe Security | ||
Click to see the 4 entries |
System Summary |
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Source: | Author: pH-T (Nextron Systems), Nasreddine Bencherchali (Nextron Systems): |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2025-03-11T18:11:37.400867+0100 | 1810008 | 1 | Potentially Bad Traffic | 192.168.2.5 | 49727 | 149.154.167.220 | 443 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2025-03-11T18:11:37.401783+0100 | 1800010 | 1 | A Network Trojan was detected | 192.168.2.5 | 49727 | 149.154.167.220 | 443 | TCP |
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Avira: |
Source: | Malware Configuration Extractor: |
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Source: | Virustotal: | Perma Link |
Source: | Integrated Neural Analysis Model: |
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Networking |
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Source: | Suricata IDS: | ||
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Source: | DNS query: |
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