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Windows
Analysis Report
AHj20WexRe.exe
Overview
General Information
Detection
RedLine
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Yara detected RedLine Stealer
Malicious sample detected (through community Yara rule)
Snort IDS alert for network traffic
Writes to foreign memory regions
Tries to steal Crypto Currency Wallets
Machine Learning detection for sample
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Yara detected Generic Downloader
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Contains functionality to inject code into remote processes
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Tries to harvest and steal browser information (history, passwords, etc)
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
Yara signature match
Contains functionality to check if a debugger is running (IsDebuggerPresent)
May sleep (evasive loops) to hinder dynamic analysis
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Uses code obfuscation techniques (call, push, ret)
Found evasive API chain (date check)
Internet Provider seen in connection with other malware
Detected potential crypto function
Contains functionality to query CPU information (cpuid)
Found potential string decryption / allocating functions
Sample execution stops while process was sleeping (likely an evasion)
Yara detected Credential Stealer
Contains functionality to dynamically determine API calls
Contains functionality which may be used to detect a debugger (GetProcessHeap)
IP address seen in connection with other malware
Contains long sleeps (>= 3 min)
Enables debug privileges
Creates a DirectInput object (often for capturing keystrokes)
Is looking for software installed on the system
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Sample file is different than original file name gathered from version info
Extensive use of GetProcAddress (often used to hide API calls)
Contains functionality to read the PEB
Detected TCP or UDP traffic on non-standard ports
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Creates a process in suspended mode (likely to inject code)
Classification
- System is w10x64
- AHj20WexRe.exe (PID: 5964 cmdline:
"C:\Users\ user\Deskt op\AHj20We xRe.exe" MD5: FEED21EBD82979E5638211CA7B5F9F02) - conhost.exe (PID: 4220 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496) - AppLaunch.exe (PID: 5308 cmdline:
C:\Windows \Microsoft .NET\Frame work\v4.0. 30319\AppL aunch.exe MD5: 6807F903AC06FF7E1670181378690B22)
- cleanup
{"C2 url": ["193.233.193.55:48403"], "Bot Id": "166", "Authorization Header": "cb0f6806eb50e7a87e4ac51ebd57f0da"}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_RedLine | Yara detected RedLine Stealer | Joe Security |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_RedLine | Yara detected RedLine Stealer | Joe Security | ||
JoeSecurity_RedLine | Yara detected RedLine Stealer | Joe Security | ||
JoeSecurity_RedLine | Yara detected RedLine Stealer | Joe Security | ||
JoeSecurity_RedLine | Yara detected RedLine Stealer | Joe Security | ||
JoeSecurity_RedLine | Yara detected RedLine Stealer | Joe Security | ||
Click to see the 4 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_RedLine | Yara detected RedLine Stealer | Joe Security | ||
JoeSecurity_GenericDownloader_1 | Yara detected Generic Downloader | Joe Security | ||
MALWARE_Win_RedLine | Detects RedLine infostealer | ditekSHen |
| |
JoeSecurity_RedLine | Yara detected RedLine Stealer | Joe Security | ||
JoeSecurity_GenericDownloader_1 | Yara detected Generic Downloader | Joe Security | ||
Click to see the 9 entries |
⊘No Sigma rule has matched
Timestamp: | 193.233.193.55192.168.2.448403497582850353 06/26/22-09:44:57.292264 |
SID: | 2850353 |
Source Port: | 48403 |
Destination Port: | 49758 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.4193.233.193.5549758484032850286 06/26/22-09:45:16.984458 |
SID: | 2850286 |
Source Port: | 49758 |
Destination Port: | 48403 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 192.168.2.4193.233.193.5549758484032850027 06/26/22-09:44:55.578726 |
SID: | 2850027 |
Source Port: | 49758 |
Destination Port: | 48403 |
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: | Joe Sandbox ML: |
Source: | Malware Configuration Extractor: |
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Source: | Code function: | 0_2_0080C641 |
Networking |
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