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Windows
Analysis Report
hesaphareketi-01.pdf.exe
Overview
General Information
Detection
AsyncRAT
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Double Extension File Execution
Yara detected AntiVM3
Yara detected AsyncRAT
AI detected suspicious sample
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Generic Downloader
Contains functionality for read data from the clipboard
Contains functionality to block mouse and keyboard input (often used to hinder debugging)
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 execute programs as a different user
Contains functionality to launch a process as a different user
Contains functionality to launch a program with higher privileges
Contains functionality to modify clipboard data
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Contains functionality to query CPU information (cpuid)
Contains functionality to read the PEB
Contains functionality to read the clipboard data
Contains functionality to retrieve information about pressed keystrokes
Contains functionality to shutdown / reboot the system
Contains functionality to simulate keystroke presses
Contains functionality to simulate mouse events
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Extensive use of GetProcAddress (often used to hide API calls)
Found evasive API chain (date check)
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
OS version to string mapping found (often used in BOTs)
Potential key logger detected (key state polling based)
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Yara signature match
Classification
- System is w10x64
- hesaphareketi-01.pdf.exe (PID: 6464 cmdline:
"C:\Users\ user\Deskt op\hesapha reketi-01. pdf.exe" MD5: F8B8BECCDF66E3EF9CA54AC632CEB47B) - RegSvcs.exe (PID: 6004 cmdline:
"C:\Users\ user\Deskt op\hesapha reketi-01. pdf.exe" MD5: 9D352BC46709F0CB5EC974633A0C3C94)
- cleanup
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
AsyncRAT | AsyncRAT is a Remote Access Tool (RAT) designed to remotely monitor and control other computers through a secure encrypted connection. It is an open source remote administration tool, however, it could also be used maliciously because it provides functionality such as keylogger, remote desktop control, and many other functions that may cause harm to the victims computer. In addition, AsyncRAT can be delivered via various methods such as spear-phishing, malvertising, exploit kit and other techniques. | No Attribution |
{"Server": "oshaduck123.duckdns.org", "Port": "6606,7707,8808", "Version": "0.5.8", "MutexName": "ZWwiD1mukwdK", "Autorun": "false", "Group": "null"}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_AsyncRAT | Yara detected AsyncRAT | Joe Security | ||
INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse | Detects file containing reversed ASEP Autorun registry keys | ditekSHen |
| |
JoeSecurity_AsyncRAT | Yara detected AsyncRAT | Joe Security | ||
JoeSecurity_GenericDownloader_1 | Yara detected Generic Downloader | Joe Security | ||
Windows_Trojan_Asyncrat_11a11ba1 | unknown | unknown |
| |
Click to see the 5 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_AsyncRAT | Yara detected AsyncRAT | Joe Security | ||
JoeSecurity_GenericDownloader_1 | Yara detected Generic Downloader | Joe Security | ||
Windows_Trojan_Asyncrat_11a11ba1 | unknown | unknown |
| |
INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse | Detects file containing reversed ASEP Autorun registry keys | ditekSHen |
| |
JoeSecurity_AsyncRAT | Yara detected AsyncRAT | Joe Security | ||
Click to see the 6 entries |
System Summary |
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Source: | Author: Florian Roth (Nextron Systems), @blu3_team (idea), Nasreddine Bencherchali (Nextron Systems): |
⊘No Suricata rule has matched
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Malware Configuration Extractor: |
Source: | Virustotal: | Perma Link | ||
Source: | Virustotal: | Perma Link |
Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Source: | Integrated Neural Analysis Model: |
Source: | Joe Sandbox ML: |
Source: | Static PE information: |
Source: | Binary string: | ||
Source: | Binary string: |
Source: | Code function: | 0_2_00E7445A | |
Source: | Code function: | 0_2_00E7C6D1 | |
Source: | Code function: | 0_2_00E7C75C | |
Source: | Code function: | 0_2_00E7EF95 | |
Source: | Code function: | 0_2_00E7F0F2 | |
Source: | Code function: | 0_2_00E7F3F3 | |
Source: | Code function: | 0_2_00E737EF | |
Source: | Code function: | 0_2_00E73B12 | |
Source: | Code function: | 0_2_00E7BCBC |
Networking |
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Source: | URLs: |
Source: | DNS query: |
Source: | File source: | ||
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Source: | IP Address: | ||
Source: | IP Address: |
Source: | ASN Name: |
Source: | UDP traffic detected without corresponding DNS query: | ||
Source: | UDP traffic detected without corresponding DNS query: |
Source: | Code function: | 0_2_00E822EE |
Source: | DNS traffic detected: |
Key, Mouse, Clipboard, Microphone and Screen Capturing |
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Source: | File source: | ||
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Source: | File source: | ||
Source: | File source: | ||
Source: | File source: | ||
Source: | File source: | ||
Source: | File source: |
Source: | Code function: | 0_2_00E84164 |
Source: | Code function: | 0_2_00E84164 |
Source: | Code function: | 0_2_00E83F66 |
Source: | Code function: | 0_2_00E7001C |
Source: | Code function: | 0_2_00E9CABC |
System Summary |
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Source: | Matched rule: | ||
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Source: | Matched rule: |
Source: | Code function: | 0_2_00E13B3A | |
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | memstr_dc905a3a-c | |
Source: | String found in binary or memory: | memstr_eafd65f2-d | |
Source: | String found in binary or memory: | memstr_f66714ef-6 | |
Source: | String found in binary or memory: | memstr_b1035546-3 |
Source: | Static PE information: |
Source: | Code function: | 0_2_00E7A1EF |
Source: | Code function: | 0_2_00E68310 |
Source: | Code function: | 0_2_00E751BD |
Source: | Code function: | 0_2_00E1E6A0 | |
Source: | Code function: | 0_2_00E3D975 | |
Source: | Code function: | 0_2_00E1FCE0 | |
Source: | Code function: | 0_2_00E321C5 | |
Source: | Code function: | 0_2_00E462D2 | |
Source: | Code function: | 0_2_00E903DA | |
Source: | Code function: | 0_2_00E4242E | |
Source: | Code function: | 0_2_00E325FA | |
Source: | Code function: | 0_2_00E266E1 | |
Source: | Code function: | 0_2_00E6E616 | |
Source: | Code function: | 0_2_00E4878F | |
Source: | Code function: | 0_2_00E78889 | |
Source: | Code function: | 0_2_00E46844 | |
Source: | Code function: | 0_2_00E90857 | |
Source: | Code function: | 0_2_00E28808 | |
Source: | Code function: | 0_2_00E3CB21 | |
Source: | Code function: | 0_2_00E46DB6 | |
Source: | Code function: | 0_2_00E26F9E | |
Source: | Code function: | 0_2_00E23030 | |
Source: | Code function: | 0_2_00E3F1D9 | |
Source: | Code function: | 0_2_00E33187 | |
Source: | Code function: | 0_2_00E11287 | |
Source: | Code function: | 0_2_00E31484 | |
Source: | Code function: | 0_2_00E25520 | |
Source: | Code function: | 0_2_00E37696 | |
Source: | Code function: | 0_2_00E25760 | |
Source: | Code function: | 0_2_00E31978 | |
Source: | Code function: | 0_2_00E49AB5 | |
Source: | Code function: | 0_2_00E97DDB | |
Source: | Code function: | 0_2_00E3BDA6 | |
Source: | Code function: | 0_2_00E31D90 | |
Source: | Code function: | 0_2_00E23FE0 | |
Source: | Code function: | 0_2_00E1DF00 | |
Source: | Code function: | 0_2_011854A8 |
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: |
Source: | Static PE information: |
Source: | Matched rule: | ||
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Source: | Base64 encoded string: |