MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e5865fd21de52ffdfed7301c0542693d1a5a066c49dfb197ddce0acab589b7b. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e5865fd21de52ffdfed7301c0542693d1a5a066c49dfb197ddce0acab589b7b
SHA3-384 hash: 939d8caf0190c48de0348c465a4b6624300395831589d598776e7f5d786a861b8d7b5d77cffc9a77fc46a354fa1b8707
SHA1 hash: ae52176f4928a3bf19513bd95fc4251ba8db5d5a
MD5 hash: 884939ef6ce29bd82add03e94a61abb9
humanhash: aspen-idaho-arkansas-zebra
File name:884939ef6ce29bd82add03e94a61abb9
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:437'248 bytes
First seen:2024-04-02 08:37:55 UTC
Last seen:2024-04-02 09:37:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'861 x AgentTesla, 19'793 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 12288:iXQhmNReC7nFPfkhkyDW7AUz29BbOy9Md:ighY57nyNUzcAMM
TLSH T1CC94AE962F89095FF07EC97D9AF0D0235F2379B9789D862FCAE03DA71012A44C6CDA54
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 1cbe3229a8d472ba (1 x AsyncRAT)
Reporter zbetcheckin
Tags:32 AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
342
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9e5865fd21de52ffdfed7301c0542693d1a5a066c49dfb197ddce0acab589b7b.exe
Verdict:
Malicious activity
Analysis date:
2024-04-02 08:45:05 UTC
Tags:
xworm remote
Link:
https://app.any.run/tasks/04d02f11-f902-43ca-b19c-65ca0de12548

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 file
Creating a process from a recently created file
Creating a window
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Searching for the window
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/660bc3f1bb285b5db054c1fb/reports/7295e436-5a26-4a2d-b15c-df1d81eba488/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/9e5865fd21de52ffdfed7301c0542693d1a5a066c49dfb197ddce0acab589b7b
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/af44cc99-3d8d-48d9-84a5-2d17805bd770
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1418609
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
Antivirus detection for URL or domain
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
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
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Generic Downloader
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1418609 Sample: yuYz2ib6Vz.exe Startdate: 02/04/2024 Architecture: WINDOWS Score: 100 41 ip-api.com 2->41 47 Snort IDS alert for network traffic 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 15 other signatures 2->53 9 yuYz2ib6Vz.exe 4 2->9         started        signatures3 process4 file5 35 C:\ProgramData\s.exe, PE32 9->35 dropped 37 C:\ProgramData\Macro_Easy.exe, PE32 9->37 dropped 12 s.exe 14 6 9->12         started        17 Macro_Easy.exe 4 9->17         started        process6 dnsIp7 43 210.246.215.82, 49743, 7000 SAMART-INFONET-ASSamartInfonetCoLtdTH Thailand 12->43 45 ip-api.com 208.95.112.1, 49734, 80 TUT-ASUS United States 12->45 39 C:\ProgramData\WindowsNT.exe, PE32 12->39 dropped 55 Antivirus detection for dropped file 12->55 57 Multi AV Scanner detection for dropped file 12->57 59 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->59 61 6 other signatures 12->61 19 powershell.exe 22 12->19         started        21 powershell.exe 23 12->21         started        23 powershell.exe 12->23         started        25 2 other processes 12->25 file8 signatures9 process10 process11 27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        31 conhost.exe 23->31         started        33 conhost.exe 25->33         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9e5865fd21de52ffdfed7301c0542693d1a5a066c49dfb197ddce0acab589b7b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9e5865fd21de52ffdfed7301c0542693d1a5a066c49dfb197ddce0acab589b7b/
Threat name:
ByteCode-MSIL.Trojan.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2024-03-31 14:53:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tzmgl7jb3zjp7x7noma4avbgspi2lidgyso7wgl53tqkzk2ytn5q._file
Verdict:
malicious
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm rat trojan
Link:
https://tria.ge/reports/240402-kjp27sca7z/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
210.246.215.82:7000
Unpacked files
SH256 hash:
ec67ade0450e7c0fb31ae7257e21ef41c864147b6ee92e712ed2a98971e17729
MD5 hash:
ab5eeb570deb6c53281e6874128dbe02
SHA1 hash:
2a12e50042410f34a94219f6cd73e717a0aebb50
Detections:
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/553a230e-eb59-4d1d-844f-be7910ea2641/
SH256 hash:
9e5865fd21de52ffdfed7301c0542693d1a5a066c49dfb197ddce0acab589b7b
MD5 hash:
884939ef6ce29bd82add03e94a61abb9
SHA1 hash:
ae52176f4928a3bf19513bd95fc4251ba8db5d5a
Link:
https://www.unpac.me/results/553a230e-eb59-4d1d-844f-be7910ea2641/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9e5865fd21de/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/9e5865fd21de52ffdfed7301c0542693d1a5a066c49dfb197ddce0acab589b7b

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: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

File information

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

Web download

AsyncRAT

Executable exe 9e5865fd21de52ffdfed7301c0542693d1a5a066c49dfb197ddce0acab589b7b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2798937/

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
zbet commented on 2024-04-02 08:37:56 UTC

url : hxxp://210.246.215.82/Macro_Easy.exe