MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75096dda61a68ec57361d1d25972a28b7fce9c676490ec2aa4aa3e018536977e. 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: 16

Intelligence 16 IOCs YARA 17 File information Comments 1

SHA256 hash:	75096dda61a68ec57361d1d25972a28b7fce9c676490ec2aa4aa3e018536977e
SHA3-384 hash:	cbbf99596ba28e97310eab14dc7d071f609d5b9a3296b07336bd83b350776fd37fce0b7fb60d55d4ecdb9211ee653b56
SHA1 hash:	df2115247664958d2b2a1842eb6ffcf2cd8430a4
MD5 hash:	1dea073d9439cce9534ac2b33f6dd285
humanhash:	five-beer-leopard-johnny
File name:	75096dda61a68ec57361d1d25972a28b7fce9c676490ec2aa4aa3e018536977e.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	34'816 bytes
First seen:	2024-12-20 17:57:50 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'649 x Formbook, 12'246 x SnakeKeylogger)
ssdeep	384:1xaXVqG28uymzhzUuHnOmYxLm9cCwvHixdTEgVR8pkFTBLTIZwYGDcvw9Ikuise4:DaXUzPi9wcC4C7V9FZ9jPaOjhv/cD
TLSH	T122F23B4877904321CAFE6FF16DF3B1090274F5078923E79E4CD48A9A6F279C28A107E6
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
Reporter	Chainskilabs
Tags:	AsyncRAT exe

Intelligence

File Origin

# of uploads :

# of downloads :

421

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Wavebootstrapper.exe

Verdict:

Malicious activity

Analysis date:

2024-12-20 16:10:16 UTC

Tags:

xworm remote

Link:

https://app.any.run/tasks/2b7c7275-64b6-4aa7-927d-9aea66ada500

Note:

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

Detection(s):

Win.Packed.njRAT-10002074-1

Win.Packed.Msilzilla-10019837-0

Win.Packed.Loveletter-10023052-0

Win.Packed.Loveletter-10024677-0

Win.Packed.Msilzilla-10026193-0

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL

ditekSHen.MALWARE.Win.XWorm.UNOFFICIAL

Verdict:

Malicious

Score:

91.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=676596e58a4d48ee35fd6818

Tags:

asyncrat autorun

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a file in the %AppData% directory

Connection attempt to an infection source

Using the Windows Management Instrumentation requests

Creating a window

Creating a file

Query of malicious DNS domain

Sending a TCP request to an infection source

Enabling autorun by creating a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-vm asyncrat backdoor njrat packed packer_detected rat vbnet

Link:

https://www.filescan.io/uploads/6765b02bdfd3fc9d659e056c/reports/a8003520-698a-42c7-98ff-bd94bfccfc76/overview

Verdict:

Malicious

Labled as:

Jalapeno.Generic

Link:

https://www.hybrid-analysis.com/sample/75096dda61a68ec57361d1d25972a28b7fce9c676490ec2aa4aa3e018536977e

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/174c3735-6bf9-49e8-ae26-79d57aca3300

Result

Threat name:

XWorm

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1579064

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code contains potential unpacker

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

C2 URLs / IPs found in malware configuration

Contains functionality to capture screen (.Net source)

Found malware configuration

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Sample uses string decryption to hide its real strings

Suricata IDS alerts for network traffic

Yara detected XWorm

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/75096dda61a68ec57361d1d25972a28b7fce9c676490ec2aa4aa3e018536977e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/75096dda61a68ec57361d1d25972a28b7fce9c676490ec2aa4aa3e018536977e/

Threat name:

Win32.Exploit.Xworm

Status:

Malicious

First seen:

2024-12-18 14:40:51 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

22 of 23 (95.65%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ouew3wtbu2hmk43b2hjfs4vcrn745hdhmsioykvevi7adbjws57a._file

Verdict:

malicious

Label(s):

xworm

Similar samples:

error

AsyncRAT

Result

Malware family:

xworm

Score:

10/10

Tags:

family:xworm rat trojan

Link:

https://tria.ge/reports/241220-wj5y7s1kbs/

Behaviour

Suspicious use of AdjustPrivilegeToken

Enumerates physical storage devices

Drops startup file

Detect Xworm Payload

Xworm

Xworm family

Malware Config

C2 Extraction:

please-commissions.gl.at.ply.gg:35075

Verdict:

Malicious

Tags:

rat xworm Win.Packed.njRAT-10002074-1

YARA:

win_mal_XWorm MALWARE_Win_XWorm

Link:

https://app.threat.zone/submission/bbbd4319-3e05-4b2f-8f75-881db93d20ea

Unpacked files

SH256 hash:

75096dda61a68ec57361d1d25972a28b7fce9c676490ec2aa4aa3e018536977e

MD5 hash:

1dea073d9439cce9534ac2b33f6dd285

SHA1 hash:

df2115247664958d2b2a1842eb6ffcf2cd8430a4

Detections:

XWorm

win_xworm_w0

Link:

https://www.unpac.me/results/f9847d35-028b-40e7-ba98-cd29a64d850f/

Please note that we are no longer able to provide a coverage score for Virus Total.

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

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:	RansomPyShield_Antiransomware Create hunting rule
Author:	XiAnzheng
Description:	Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

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

Rule name:	xworm Create hunting rule
Author:	jeFF0Falltrades

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

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.

No further information available

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 2024-12-20 18:00:47 UTC

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

{
"sha256": "75096dda61a68ec57361d1d25972a28b7fce9c676490ec2aa4aa3e018536977e",
"yara_possible_family": "xworm",
"key": "ec9d75f38bd4122c1502ca7b987edbec9d75f38bd4122c1502ca7b987edb5000",
"salt": "None",
"config": {
"Hosts": [
"please-commissions.gl.at.ply.gg"
],
"Ports": [
"35075"
],
"KEY": "<123456789>",
"SPL": "<Xwormmm>",
"Sleep": 3,
"Group": "XWorm V5.6",
"USBNM": "USB.exe",
"InstallDir": "%AppData%",
"InstallStr": "Xeno.exe",
"Mutex": "S0kq8jsRCNfJ43Y8"
}
}