MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 024d5a39a58cae8343c5ee34629868c6440ea7a3dce8a2f226c8161d5005d196. 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: 18


Intelligence 18 IOCs YARA 14 File information Comments 1

SHA256 hash: 024d5a39a58cae8343c5ee34629868c6440ea7a3dce8a2f226c8161d5005d196
SHA3-384 hash: 637afdcf19a96236def3f44ed9106ad7897dac9b3451f031cfc419595a422e49ad316f8ac493a2d2fc915f0429757e8f
SHA1 hash: b8092605ecbb529a7372e42b7cbcda4b55e78ef1
MD5 hash: 1b76c0d5d1d6a5197d055223b134dcca
humanhash: cola-arizona-colorado-winter
File name:file
Download: download sample
Signature AsyncRAT
File size:35'840 bytes
First seen:2024-10-31 05:26:20 UTC
Last seen:2024-10-31 05:35:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:vSBqVEqKykkTwusE+E33Rz3UXmbXLZoWR27vHsJQcXT/G58pkFyHBLTIZwgG+Vv1:EQDb3QIXDh7GVFy79evOjh2yED
Threatray 1'425 similar samples on MalwareBazaar
TLSH T10AF23B08B3910356D6ED6FF56EB3A1420679EA078913EB5E0CD8849B7F337C186123E6
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 Bitsight
Tags:AsyncRAT exe


Avatar
Bitsight
url: http://154.216.17.34/XC.exe

Intelligence


File Origin
# of uploads :
20
# of downloads :
413
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-31 05:29:12 UTC
Tags:
xworm remote loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
asyncrat autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a window
DNS request
Connecting to a non-recommended domain
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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
Drops PE files to the user root directory
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
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
Suricata IDS alerts for network traffic
Yara detected XWorm
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Status:
Malicious
First seen:
2024-10-31 05:27:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 24 (95.83%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:latentbot family:xworm persistence rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Adds Run key to start application
Drops startup file
Detect Xworm Payload
LatentBot
Latentbot family
Xworm
Xworm family
Malware Config
C2 Extraction:
didjmdk3nindi3nd.zapto.org:7000
70.241.39.14:7000
didjmdk3nindi3nd.zapto.org
Verdict:
Malicious
Tags:
rat xworm asyncrat asyncrat
YARA:
win_mal_XWorm MALWARE_Win_XWorm
Unpacked files
SH256 hash:
024d5a39a58cae8343c5ee34629868c6440ea7a3dce8a2f226c8161d5005d196
MD5 hash:
1b76c0d5d1d6a5197d055223b134dcca
SHA1 hash:
b8092605ecbb529a7372e42b7cbcda4b55e78ef1
Detections:
win_xworm_w0
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
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:win_xworm_w0
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:xworm
Author:jeFF0Falltrades

File information


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

Web download

AsyncRAT

Executable exe 024d5a39a58cae8343c5ee34629868c6440ea7a3dce8a2f226c8161d5005d196

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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

Comments



Avatar
commented on 2024-10-31 13:22:02 UTC

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

{
"sha256": "024d5a39a58cae8343c5ee34629868c6440ea7a3dce8a2f226c8161d5005d196",
"yara_possible_family": "xworm",
"key": "74b21125f97cac166065c1b046cbfc74b21125f97cac166065c1b046cbfc2500",
"salt": "None",
"config": {
"Sleep": 3,
"Hosts": "didjmdk3nindi3nd.zapto.org,70.241.39.14",
"Port": "7000",
"KEY": "<123456789>",
"SPL": "<Xwormmm>",
"Groub": "vic",
"USBNM": "USB.exe",
"InstallDir": "%Userprofile%",
"InstallStr": "XC.exe",
"Mutex": "Q6QXs3CM0drEuir0"
}
}