MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64d001c2df7421b40626778242c0e1d9b4da485ad2c6cf5a1bd15ef1efbc7b9d. 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: 19

Intelligence 19 IOCs YARA 20 File information Comments 1

SHA256 hash:	64d001c2df7421b40626778242c0e1d9b4da485ad2c6cf5a1bd15ef1efbc7b9d
SHA3-384 hash:	29f054d99745cb956673b89987383370b08b33aebdc521cc9aa3556cab6955b880de1f7cc214c82a05d623d490e0082c
SHA1 hash:	e940eac94bce50f020ffdfde60db22aff1af430d
MD5 hash:	3bb795264a7175510c8c9ef53ababd30
humanhash:	floor-kansas-yellow-spaghetti
File name:	girpwkfuejs.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	217'600 bytes
First seen:	2025-02-12 21:31:17 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'614 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	3072:v78wc7PUb81Q/H+1HpO0III+tO/HapEMqZ:jW7PUbhewf+8/eEB
TLSH	T19F2482909EEFCECEC2AF767FA41A1D8654EED312074392E58B424E35B3855238D161E3
TrID	67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10522/11/4) 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)
Magika	pebin
File icon (PE):
dhash icon	0cd2c1c4d0c1f20c (18 x AsyncRAT, 9 x QuasarRAT, 8 x RedLineStealer)
Reporter	aachum
Tags:	AsyncRAT exe xworm

iamaachum

https://github.com/temperloin/piponis/raw/refs/heads/main/girpwkfuejs.exe

XWorm C2: 193.233.113.143:7777
https://api.telegram.org/bot7601194772:AAF0YEs0H7jvhy6INvzsb36sFxrYz96gaLY/sendMessage?chat_id=1919987045

Intelligence

File Origin

# of uploads :

# of downloads :

455

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

girpwkfuejs.exe

Verdict:

Malicious activity

Analysis date:

2025-02-12 21:41:49 UTC

Tags:

evasion telegram xworm remote ims-api generic

Link:

https://app.any.run/tasks/f222a1ee-9f85-4139-9f57-0248da261a8e

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67ad13654f5583c4c4d88658

Tags:

asyncrat autorun

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Using the Windows Management Instrumentation requests

DNS request

Connection attempt

Sending an HTTP GET request

Creating a process with a hidden window

Creating a file in the %AppData% directory

Launching a process

Creating a window

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Setting a global event handler for the keyboard

Adding an exclusion to Microsoft Defender

Enabling autorun by creating a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm asyncrat backdoor fingerprint lolbin njrat obfuscated obfuscated obfuscated rat schtasks vbnet xworm xworm

Link:

https://www.filescan.io/uploads/67ad135b169c67334b3674b7/reports/a7a050cd-dfd7-4d7a-89ac-6d6478aa286a/overview

Verdict:

Malicious

Labled as:

Jalapeno.Generic

Link:

https://www.hybrid-analysis.com/sample/64d001c2df7421b40626778242c0e1d9b4da485ad2c6cf5a1bd15ef1efbc7b9d

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

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/2ba39e4b-e52f-46d0-b56d-9afd12cd8572

Result

Threat name:

XWorm

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1613739

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

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Bypasses PowerShell execution policy

C2 URLs / IPs found in malware configuration

Check if machine is in data center or colocation facility

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Found malware configuration

Joe Sandbox ML detected suspicious sample

Loading BitLocker PowerShell Module

Malicious sample detected (through community Yara rule)

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: Potentially Suspicious Malware Callback Communication

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

Suricata IDS alerts for network traffic

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Uses schtasks.exe or at.exe to add and modify task schedules

Uses the Telegram API (likely for C&C communication)

Yara detected Telegram RAT

Yara detected Telegram Recon

Yara detected XWorm

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/64d001c2df7421b40626778242c0e1d9b4da485ad2c6cf5a1bd15ef1efbc7b9d

Detection:

xworm

Link:

https://mwdb.cert.pl/sample/64d001c2df7421b40626778242c0e1d9b4da485ad2c6cf5a1bd15ef1efbc7b9d/

Threat name:

Win32.Trojan.Xworm

Status:

Malicious

First seen:

2025-02-01 07:04:00 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

29 of 37 (78.38%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=mtiadqw7oqq3ibrgo6befqhb3g2nusc22ldm6wq32fppd354pooq._file

Verdict:

malicious

Label(s):

xworm

Similar samples:

error

AsyncRAT

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm discovery rat trojan

Link:

https://tria.ge/reports/250212-1dqpjsypg1/

Behaviour

Suspicious use of AdjustPrivilegeToken

System Location Discovery: System Language Discovery

System Network Configuration Discovery: Internet Connection Discovery

Looks up external IP address via web service

Downloads MZ/PE file

Detect Xworm Payload

Xworm

Xworm family

Malware Config

C2 Extraction:

193.233.113.143:7777

Verdict:

Malicious

Tags:

rat xworm Win.Packed.njRAT-10002074-1 external_ip_lookup

YARA:

win_mal_XWorm EXE_RAT_XWorm_April2024 MALWARE_Win_XWorm win_xworm_bytestring win_xworm_simple_strings

Link:

https://app.threat.zone/submission/85dcf071-fe3b-40c0-9a31-ca9539a74d19

Unpacked files

SH256 hash:

64d001c2df7421b40626778242c0e1d9b4da485ad2c6cf5a1bd15ef1efbc7b9d

MD5 hash:

3bb795264a7175510c8c9ef53ababd30

SHA1 hash:

e940eac94bce50f020ffdfde60db22aff1af430d

Detections:

win_xworm_w0

XWorm

Link:

https://www.unpac.me/results/68910ebb-ed93-49df-80d6-df7bf497d2fd/

Malware family:

XWorm

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/64d001c2df74/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/64d001c2df7421b40626778242c0e1d9b4da485ad2c6cf5a1bd15ef1efbc7b9d

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:	DebuggerCheck__RemoteAPI Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

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:	EXE_RAT_XWorm_April2024 Create hunting rule
Author:	Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	INDICATOR_SUSPICIOUS_EXE_TelegramChatBot Create hunting rule
Author:	ditekSHen
Description:	Detects executables using Telegram Chat Bot

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:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	telegram_bot_api Create hunting rule
Author:	rectifyq
Description:	Detects file containing Telegram Bot API

Rule name:	win_xworm_bytestring Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects bytestring present in unobfuscated xworm

Rule name:	win_xworm_simple_strings Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects simple strings present in unobfuscated xworm

Rule name:	win_xworm_w0 Create hunting rule
Author:	jeFF0Falltrades
Description:	Detects win.xworm.

Rule name:	XWorm Create hunting rule
Author:	ditekSHen
Description:	Detects XWorm

Rule name:	xworm Create hunting rule
Author:	jeFF0Falltrades

Rule name:	xworm_kingrat Create hunting rule
Author:	jeFF0Falltrades

File information

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

Web download

AsyncRAT

exe 64d001c2df7421b40626778242c0e1d9b4da485ad2c6cf5a1bd15ef1efbc7b9d

(this sample)

Link

https://tria.ge/250212-zy471axrhm/behavioral7

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3438186/

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

Comments

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commented on 2025-02-12 21:35:47 UTC

RAT King Parser (https://github.com/jeFF0Falltrades/rat_king_parser) Output:

{
"sha256": "64d001c2df7421b40626778242c0e1d9b4da485ad2c6cf5a1bd15ef1efbc7b9d",
"yara_possible_family": "xworm",
"key": "9032e0d7b83cbcc8deebd7512a66a19032e0d7b83cbcc8deebd7512a66a18a00",
"salt": "None",
"config": {
"aqSE871LLJ9n5hk7iixGTe3N7sHk47zadXqp6PvYtenYW61NW": "193.233.113.143",
"ZlzTMeDAXnXXdIrEPMABjh0CYJK2Af0YLJCvBbvU7NebXbmyY": "7777",
"2DdIKGNMjI6WYckvA9QkE4PeHaAtF0ygo1NVjolSO0sRVYtuF": "<123456789>",
"pmnH7jfogJ3LH85AcawqoMJpcQBiDrWYSQg8ktftnFXKu77wp": "<Xwormmm>",
"WrekBRhugDNwL1C8jOU4AMsipj7WJhxglUW9xIlvHdDGtPI6V": 3,
"9ZOKZPnd3Ff12jw2nEgZ0z4QjF9LdlQUyZKMjuLIxBKnMupg2": "XWorm V5.6",
"lEPnPQ49B7QbMczXgab6cFdpS9zN2nB4XDZj4TznXd02csrVv": "USB.exe",
"Jkb7lUdmxDyPbX7PBzDZ5n7qJu13Q6rZvxjTIQbpDkkFTAL8R": "%AppData%",
"zD6LviLOOZu0zQTrkAT0CRmsL4Ugm1xdTMgb6Z0QNg4g39NtF": "NVIDIA Web Helper.exe",
"7IlqTiAexwEQxon79WkB8zo8lxvp9jhlZNNUSy1c50l1XyvYt": "ML2yLH1ZTTGI9IrU",
"vE5WM3qUFkARglglemYOfUUHI2FWbRjfA3JfGfmscOpvXRi4B": "\\Log.tmp",
"5KHgTVfZ14GiEAoMoAse1TaVwF1Lfbpv3lcJS9DMVPbcIwjE7": "7601194772:AAF0YEs0H7jvhy6INvzsb36sFxrYz96gaLY",
"QpQQltTGo0n7IEgSw3KcaxXsEVXf0vz1CVRYIt7iyx5p15T75": "1919987045"
}
}