MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ba64202181094b72f8db073c627de074bd18ef9f977d42e12de6d6478ff283d. 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: 14


Intelligence 14 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ba64202181094b72f8db073c627de074bd18ef9f977d42e12de6d6478ff283d
SHA3-384 hash: 71b5ef6f38917528b8a9ac09c01ae641875d2b968a5dd71d667693faa12c1dc1938d175971783c85968dd73600834525
SHA1 hash: 90248c2c85885af789ca75053438c77c7512fbac
MD5 hash: ffc433cc5b446ea470c8ce98edd7c248
humanhash: single-happy-network-grey
File name:bShK.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:37'888 bytes
First seen:2024-04-13 19:15:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'066 x AgentTesla, 20'017 x Formbook, 12'352 x SnakeKeylogger)
ssdeep 384:xeOSrHiWIjrdTadLwxwCUOCFFniFyNd9jMJrqpkFE+LT/OZwEci2v99Ik1is+Pja:HrtcCSFniFyh2dFh9gjO1h1qVgXj
TLSH T1AE035B047BA14636D5FE6FF429F7A1050235E9179D17EB9E0CE195EA2B63BC08A103F2
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter pmelson
Tags:AsyncRAT exe xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
312
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0ba64202181094b72f8db073c627de074bd18ef9f977d42e12de6d6478ff283d.exe
Verdict:
Malicious activity
Analysis date:
2024-04-13 19:18:45 UTC
Tags:
xworm
Link:
https://app.any.run/tasks/9695abe9-bdbc-4278-9b77-0a51d3dd7b6a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/0ba64202181094b72f8db073c627de074bd18ef9f977d42e12de6d6478ff283d
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e5033a5d-97b2-42ee-be1a-720783024664
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1425514
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Uses the Telegram API (likely for C&C communication)
Yara detected Generic Downloader
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0ba64202181094b72f8db073c627de074bd18ef9f977d42e12de6d6478ff283d
Detection:
xworm
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0ba64202181094b72f8db073c627de074bd18ef9f977d42e12de6d6478ff283d/
Threat name:
ByteCode-MSIL.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2023-12-20 22:52:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=boteeaqyccklol4nwbz4mj66a5f5ddxz7f35ilqs3zwwi6h7fa6q._file
Verdict:
malicious
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm rat trojan
Link:
https://tria.ge/reports/240413-xyr7bsge49/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
137.184.9.205:7000
Unpacked files
SH256 hash:
0ba64202181094b72f8db073c627de074bd18ef9f977d42e12de6d6478ff283d
MD5 hash:
ffc433cc5b446ea470c8ce98edd7c248
SHA1 hash:
90248c2c85885af789ca75053438c77c7512fbac
Detections:
XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/ff2b95af-a0d4-4904-962b-f0d45a5f6dc0/
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/0ba64202181094b72f8db073c627de074bd18ef9f977d42e12de6d6478ff283d

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: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: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

File information

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

Web download

AsyncRAT

Executable exe 0ba64202181094b72f8db073c627de074bd18ef9f977d42e12de6d6478ff283d

(this sample)

  
Link
https://www.virustotal.com/gui/file/0ba64202181094b72f8db073c627de074bd18ef9f977d42e12de6d6478ff283d/detection
  
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