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Windows
Analysis Report
2mim34IfQZ.exe
Overview
General Information
Sample name: | 2mim34IfQZ.exerenamed because original name is a hash value |
Original sample name: | 2aaea866166221511fbd56b52f0cef64.exe |
Analysis ID: | 1440568 |
MD5: | 2aaea866166221511fbd56b52f0cef64 |
SHA1: | 58fb45e8808e6b523ba942088a45a49e780e6f2f |
SHA256: | 09f0f7270df05c3dae84defc043db7b411a5f8610ea93a2c85dd98c7a927c47a |
Tags: | AsyncRATexeRAT |
Infos: | |
Detection
AsyncRAT, PureLog Stealer, Xmrig, zgRAT
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Antivirus detection for dropped file
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected AsyncRAT
Yara detected PureLog Stealer
Yara detected Xmrig cryptocurrency miner
Yara detected zgRAT
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
DNS related to crypt mining pools
Detected Stratum mining protocol
Found strings related to Crypto-Mining
Machine Learning detection for dropped file
Machine Learning detection for sample
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
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)
Contains functionality to dynamically determine API calls
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Downloads executable code via HTTP
Drops PE files
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
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
Internet Provider seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
PE file contains more sections than normal
PE file contains sections with non-standard names
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: CurrentVersion Autorun Keys Modification
Sigma detected: Suspicious Schtasks From Env Var Folder
Stores large binary data to the registry
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Yara signature match
Classification
- System is w10x64
- 2mim34IfQZ.exe (PID: 7608 cmdline:
"C:\Users\ user\Deskt op\2mim34I fQZ.exe" MD5: 2AAEA866166221511FBD56B52F0CEF64) - cmd.exe (PID: 7732 cmdline:
"C:\Window s\System32 \cmd.exe" /c schtask s /create /f /sc onl ogon /rl h ighest /tn "appBroke r" /tr '"C :\Users\us er\AppData \Roaming\a ppBroker.e xe"' & exi t MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 7740 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - schtasks.exe (PID: 7824 cmdline:
schtasks / create /f /sc onlogo n /rl high est /tn "a ppBroker" /tr '"C:\U sers\user\ AppData\Ro aming\appB roker.exe" ' MD5: 48C2FE20575769DE916F48EF0676A965) - cmd.exe (PID: 7748 cmdline:
C:\Windows \system32\ cmd.exe /c ""C:\User s\user\App Data\Local \Temp\tmp2 32B.tmp.ba t"" MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 7768 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - timeout.exe (PID: 7832 cmdline:
timeout 3 MD5: 976566BEEFCCA4A159ECBDB2D4B1A3E3) - appBroker.exe (PID: 7892 cmdline:
"C:\Users\ user\AppDa ta\Roaming \appBroker .exe" MD5: 2AAEA866166221511FBD56B52F0CEF64)
- appBroker.exe (PID: 7856 cmdline:
C:\Users\u ser\AppDat a\Roaming\ appBroker. exe MD5: 2AAEA866166221511FBD56B52F0CEF64) - cmd.exe (PID: 6476 cmdline:
"C:\Window s\System32 \cmd.exe" /c start / b powershe ll Executi onPolicy B ypass Star t-Process -FilePath '"C:\Users \user\AppD ata\Local\ Temp\smrzz v.exe"' & exit MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 5884 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - powershell.exe (PID: 7468 cmdline:
powershell Executio nPolicy By pass Start -Process - FilePath ' "C:\Users\ user\AppDa ta\Local\T emp\smrzzv .exe"' MD5: C32CA4ACFCC635EC1EA6ED8A34DF5FAC) - smrzzv.exe (PID: 7012 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\smrzzv .exe" MD5: 35C5C01F331C3CCEB82C6ACE1C98C0AF) - conhost.exe (PID: 2124 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - cmd.exe (PID: 6060 cmdline:
C:\Windows \system32\ cmd.exe /c cmd.exe / C "C:\User s\user\App Data\Local \Temp\xmri g.exe" MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE)
- xmrig.exe (PID: 2240 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\XMRig. exe" MD5: 3866B487C4ED4865655A2E60B899BB7F) - conhost.exe (PID: 2280 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D)
- xmrig.exe (PID: 7824 cmdline:
"C:\Users\ user\AppDa ta\Local\T emp\XMRig. exe" MD5: 3866B487C4ED4865655A2E60B899BB7F) - conhost.exe (PID: 7736 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D)
- 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 |
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
xmrig | According to PCrisk, XMRIG is a completely legitimate open-source application that utilizes system CPUs to mine Monero cryptocurrency. Unfortunately, criminals generate revenue by infiltrating this app into systems without users' consent. This deceptive marketing method is called "bundling".In most cases, "bundling" is used to infiltrate several potentially unwanted programs (PUAs) at once. So, there is a high probability that XMRIG Virus came with a number of adware-type applications that deliver intrusive ads and gather sensitive information. | No Attribution |
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
zgRAT | zgRAT is a Remote Access Trojan malware which sometimes drops other malware such as AgentTesla malware. zgRAT has an inforstealer use which targets browser information and cryptowallets.Usually spreads by USB or phishing emails with -zip/-lnk/.bat/.xlsx attachments and so on. | No Attribution |
{"Ports": ["6606", "7707", "8808"], "Server": ["94.228.162.82"], "Mutex": "nZrC1RL7rHnC", "Certificate": "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", "Server Signature": "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"}
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 |
|
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Xmrig | Yara detected Xmrig cryptocurrency miner | Joe Security | ||
MALWARE_Win_AsyncRAT | Detects AsyncRAT | ditekSHen |
|
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_Xmrig | Yara detected Xmrig cryptocurrency miner | Joe Security | ||
Click to see the 5 entries |
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_Xmrig | Yara detected Xmrig cryptocurrency miner | Joe Security | ||
JoeSecurity_Xmrig | Yara detected Xmrig cryptocurrency miner | Joe Security | ||
JoeSecurity_Xmrig | Yara detected Xmrig cryptocurrency miner | Joe Security | ||
Click to see the 66 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_CosturaAssemblyLoader | Yara detected Costura Assembly Loader | Joe Security | ||
JoeSecurity_CosturaAssemblyLoader | Yara detected Costura Assembly Loader | Joe Security | ||
JoeSecurity_CosturaAssemblyLoader | Yara detected Costura Assembly Loader | Joe Security | ||
JoeSecurity_CosturaAssemblyLoader | Yara detected Costura Assembly Loader | Joe Security | ||
JoeSecurity_PureLogStealer | Yara detected PureLog Stealer | Joe Security | ||
Click to see the 28 entries |
System Summary |
---|
Source: | Author: Jonathan Cheong, oscd.community: |
Source: | Author: Jonathan Cheong, oscd.community: |
Source: | Author: Florian Roth (Nextron Systems), Markus Neis, Sander Wiebing: |
Source: | Author: Florian Roth (Nextron Systems), Max Altgelt (Nextron Systems), Tim Shelton: |
Source: | Author: Victor Sergeev, Daniil Yugoslavskiy, Gleb Sukhodolskiy, Timur Zinniatullin, oscd.community, Tim Shelton, frack113 (split): |
Source: | Author: Florian Roth (Nextron Systems): |
Source: | Author: Roberto Rodriguez @Cyb3rWard0g (rule), oscd.community (improvements): |
Timestamp: | 05/13/24-15:49:07.010155 |
SID: | 2035595 |
Source Port: | 7707 |
Destination Port: | 49706 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Timestamp: | 05/13/24-15:49:07.010155 |
SID: | 2030673 |
Source Port: | 7707 |
Destination Port: | 49706 |
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: | Avira: |
Source: | Avira URL Cloud: |
Source: | Avira: |
Source: | Malware Configuration Extractor: |