MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 324a08c32241c38030bd495b74411382b6694dcf74cf66caff1d15b6b2370c08. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


AsyncRAT


Vendor detections: 17


Intelligence 17 IOCs YARA 14 File information Comments
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SHA256 hash: 324a08c32241c38030bd495b74411382b6694dcf74cf66caff1d15b6b2370c08
SHA3-384 hash: 00e126b46ec92319f2ed109c8d6530a80172d2472f31922eb4c9d23d66e9c56c9ef1400c5e47409e362e969761d5d751
SHA1 hash: 7ab2c2bbdd6dc7c8ae9fbbaad09a323e28865371
MD5 hash: 867bd1a3adb00960ae067e0a78eb8169
humanhash: moon-eight-florida-saturn
File name:WindowsHealthProtect.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:160'768 bytes
First seen:2024-07-13 15:30:39 UTC
Last seen:2024-07-24 12:51:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:MCaHVqFw9CwOCVJ4NpVq8BxFRzaqF+o2GQJ7/JzqVfGvV:Hw9/gVqwlL
Threatray 884 similar samples on MalwareBazaar
TLSH T132F3C5698EEBB202C55A55747D33A3814A395F79A4CF75158EE33FEE4BB3C9011230A2
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon f0d0c8cdcd88c0e0 (10 x AsyncRAT, 5 x XWorm, 4 x Formbook)
Reporter Anonymous
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
387
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
Minecraft.exe
Verdict:
Malicious activity
Analysis date:
2024-07-13 15:25:21 UTC
Tags:
rat njrat bladabindi remote netreactor xworm
Link:
https://app.any.run/tasks/5decb778-99e7-4680-b499-f1329c657ad1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.njRAT-10002074-1
Create hunting rule

Win.Packed.Msilzilla-10002982-0
Create hunting rule

Win.Packed.Msilzilla-10019837-0
Create hunting rule

Win.Packed.Loveletter-10023052-0
Create hunting rule

Win.Dropper.Nanocore-10024427-0
Create hunting rule

Win.Packed.Msilzilla-10024501-0
Create hunting rule

Win.Packed.Loveletter-10024677-0
Create hunting rule

Win.Packed.Msilzilla-10026193-0
Create hunting rule

Win.Packed.Msilzilla-10026194-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66929db7da3a746b9a73db22win7simulatehigh_evasion
Tags:
Banker Encryption Execution Network Stealth Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file
Launching a process
Creating a window
Enabling the 'hidden' option for recently created files
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Creating a file in the mass storage device
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat backdoor cmd explorer hook keylogger lolbin njrat rat schtasks vbnet
Link:
https://www.filescan.io/uploads/66929db74ca8f69aa819da07/reports/7f539f5f-f29c-4233-8206-324e970bd197/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/324a08c32241c38030bd495b74411382b6694dcf74cf66caff1d15b6b2370c08
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7bea3b85-631b-4589-ab1c-eb8a965844af
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1472679
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1472679 Sample: WindowsHealthProtect.exe Startdate: 13/07/2024 Architecture: WINDOWS Score: 100 42 is-eminem.gl.at.ply.gg 2->42 50 Snort IDS alert for network traffic 2->50 52 Multi AV Scanner detection for domain / URL 2->52 54 Found malware configuration 2->54 56 12 other signatures 2->56 8 WindowsHealthProtect.exe 1 6 2->8         started        13 WindowsHealthProtect.exe 2->13         started        15 WindowsHealthProtect.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 44 is-eminem.gl.at.ply.gg 147.185.221.20, 56649, 6004 SALSGIVERUS United States 8->44 46 88.168.211.65, 56651, 6004 PROXADFR France 8->46 48 127.0.0.1 unknown unknown 8->48 38 C:\ProgramData\WindowsHealthProtect.exe, PE32 8->38 dropped 60 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->60 62 Protects its processes via BreakOnTermination flag 8->62 64 Bypasses PowerShell execution policy 8->64 72 2 other signatures 8->72 19 powershell.exe 23 8->19         started        22 powershell.exe 23 8->22         started        24 powershell.exe 23 8->24         started        26 2 other processes 8->26 40 C:\Users\...\WindowsHealthProtect.exe.log, CSV 13->40 dropped 66 Antivirus detection for dropped file 13->66 68 Multi AV Scanner detection for dropped file 13->68 70 Machine Learning detection for dropped file 13->70 file6 signatures7 process8 signatures9 58 Loading BitLocker PowerShell Module 19->58 28 conhost.exe 19->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        36 conhost.exe 26->36         started        process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/324a08c32241c38030bd495b74411382b6694dcf74cf66caff1d15b6b2370c08
Detection:
xworm
Create hunting rule
Link:
https://mwdb.cert.pl/sample/324a08c32241c38030bd495b74411382b6694dcf74cf66caff1d15b6b2370c08/
Threat name:
ByteCode-MSIL.Backdoor.XWormRAT
Create hunting rule
Status:
Malicious
First seen:
2024-06-24 20:59:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gjfarqzcihbyamf5jfnxiqitqk3gstopothwnsx7duk3nmrxbqea._file
Verdict:
malicious
Similar samples:
0893cfe208c34030552ccd250f5e185d42423f4ebb5311a13f68e5bd96a1cad7
AsyncRAT
1490ef03c45cba23d552675e2d56bd1121e0c9708d8716edc4b4c773756f39e1
AsyncRAT
4bb0daf6ad46380eb905da9f586d108f9a9e7bd83c31d7903824ebe3abd65fb0
AsyncRAT
8f3da1cd07b0b75677db8728683206e463680c0e10333a35ca37977445426e09
AsyncRAT
+ 874 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm execution persistence rat trojan
Link:
https://tria.ge/reports/240713-sx2bdswfqq/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
127.0.0.1:6004
is-eminem.gl.at.ply.gg:6004
88.168.211.65:6004
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/441cde28-df2c-4ceb-8f7e-2697e529d0ef
Unpacked files
SH256 hash:
324a08c32241c38030bd495b74411382b6694dcf74cf66caff1d15b6b2370c08
MD5 hash:
867bd1a3adb00960ae067e0a78eb8169
SHA1 hash:
7ab2c2bbdd6dc7c8ae9fbbaad09a323e28865371
Link:
https://www.unpac.me/results/6fcd4848-8a99-4a0d-b79b-59e48d999f04/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/324a08c32241/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/324a08c32241c38030bd495b74411382b6694dcf74cf66caff1d15b6b2370c08

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ByteCode_MSIL_Backdoor_AsyncRAT
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Windows_Generic_Threat_b509dfc8
Create hunting rule
Author:Elastic Security
Rule name:win_xworm_bytestring
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects bytestring present in unobfuscated xworm

File information

The table below shows additional information about this malware sample such as delivery method and external references.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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