MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd2af290651593318f6181ffbbf227f8ae72c1ab1deb2a2ffae91d7a8988c8da. 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



DarkComet


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: fd2af290651593318f6181ffbbf227f8ae72c1ab1deb2a2ffae91d7a8988c8da
SHA3-384 hash: cf7b3d47cbcfd978051043e8c6b723c663b8113399e3c2638b8465f1c36bf02f3e1ab61ee20b7b958f949365b343a70a
SHA1 hash: 0cab604f8e23814a0d9e43dc63e3bebce5336168
MD5 hash: f21bab83ac325830cf3aab824cc1fadf
humanhash: island-apart-finch-island
File name:Output.exe
Download: download sample
Signature DarkComet
File size:58'988'032 bytes
First seen:2025-02-26 19:44:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 1572864:5WWXtHc1Y6Iv97dZJl+T/pq5Z4vA9jtycxrSuICF98bh:5Lc1Y6IJfI/U5ZWotFnxSbh
Threatray 358 similar samples on MalwareBazaar
TLSH T148D7331A87F327CBD0683137D2EB6C756072E2E9FA910F932F75EE8261C279051E45A4
TrID 75.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.9% (.EXE) Win64 Executable (generic) (10522/11/4)
4.6% (.EXE) Win32 Executable (generic) (4504/4/1)
2.1% (.ICL) Windows Icons Library (generic) (2059/9)
2.1% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon e1e0e2f3e6ec3823 (4 x XWorm, 2 x njrat, 2 x Spambot.Kelihos)
Reporter BastianHein
Tags:DarkComet exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
518
Origin country :
CL CL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
97.4%
Tags:
vmdetect asyncrat delphi
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Creating a window
Searching for synchronization primitives
Enabling the 'hidden' option for recently created files
Moving a recently created file
Searching for the window
Launching the default Windows debugger (dwwin.exe)
Connection attempt
Creating a file in the %temp% directory
Moving a file to the %temp% directory
Modifying an executable file
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Infecting executable files
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed
Result
Verdict:
MALICIOUS
Result
Threat name:
AsyncRAT, XRed, XWorm
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
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
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Document contains an embedded VBA macro with suspicious strings
Document contains an embedded VBA with functions possibly related to ADO stream file operations
Document contains an embedded VBA with functions possibly related to HTTP operations
Document contains an embedded VBA with functions possibly related to WSH operations (process, registry, environment, or keystrokes)
Drops PE files to the document folder of the user
Found malware configuration
Joe Sandbox ML detected suspicious 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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected AsyncRAT
Yara detected Powershell download and execute
Yara detected Telegram RAT
Yara detected XRed
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1625153 Sample: Output.exe Startdate: 26/02/2025 Architecture: WINDOWS Score: 100 105 freedns.afraid.org 2->105 107 xred.mooo.com 2->107 109 7 other IPs or domains 2->109 117 Suricata IDS alerts for network traffic 2->117 119 Found malware configuration 2->119 121 Malicious sample detected (through community Yara rule) 2->121 125 19 other signatures 2->125 15 Output.exe 4 2->15         started        signatures3 123 Uses dynamic DNS services 105->123 process4 file5 91 C:\Users\user\AppData\Roaming\WizWorm.exe, PE32 15->91 dropped 93 C:\Users\...\Discord.Bot.Client.1.0.0.exe, PE32 15->93 dropped 95 C:\Users\user\AppData\...\Output.exe.log, CSV 15->95 dropped 111 Antivirus detection for dropped file 15->111 19 Discord.Bot.Client.1.0.0.exe 3 15->19         started        23 WizWorm.exe 2 15->23         started        25 Synaptics.exe 15->25         started        signatures6 process7 file8 83 C:\Users\user\AppData\...\XWorm -V5.6.exe, PE32 19->83 dropped 127 Antivirus detection for dropped file 19->127 27 XWorm -V5.6.exe 1 5 19->27         started        30 Discord.Bot.Client.1.0.0.exe 1 19->30         started        129 Multi AV Scanner detection for dropped file 23->129 131 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 23->131 signatures9 process10 file11 85 C:\Users\user\...\._cache_XWorm -V5.6.exe, PE32 27->85 dropped 87 C:\ProgramData\Synaptics\Synaptics.exe, PE32 27->87 dropped 89 C:\ProgramData\Synaptics\RCXF818.tmp, PE32 27->89 dropped 32 Synaptics.exe 27->32         started        37 ._cache_XWorm -V5.6.exe 2 27->37         started        39 Discord.Bot.Client.1.0.0.exe 30->39         started        41 XWorm -V5.6.exe 1 30->41         started        process12 dnsIp13 97 docs.google.com 142.250.185.206, 443, 49993, 49994 GOOGLEUS United States 32->97 99 drive.usercontent.google.com 142.250.186.161, 443, 50000, 50001 GOOGLEUS United States 32->99 101 freedns.afraid.org 69.42.215.252, 49997, 50052, 80 AWKNET-LLCUS United States 32->101 75 C:\Users\user\Documents\IVHSHTCODI\~$cache1, PE32 32->75 dropped 77 C:\Users\user\Desktop\Output.exe, PE32 32->77 dropped 79 C:\Users\user\AppData\Local\...\h2n58b5K.exe, PE32 32->79 dropped 81 2 other malicious files 32->81 dropped 113 Antivirus detection for dropped file 32->113 115 Drops PE files to the document folder of the user 32->115 103 209.50.250.24, 4562, 49821 LEASEWEB-USA-WDCUS United States 37->103 43 Discord.Bot.Client.1.0.0.exe 39->43         started        45 XWorm -V5.6.exe 39->45         started        47 ._cache_XWorm -V5.6.exe 41->47         started        file14 signatures15 process16 process17 49 Discord.Bot.Client.1.0.0.exe 43->49         started        51 XWorm -V5.6.exe 43->51         started        53 ._cache_XWorm -V5.6.exe 45->53         started        process18 55 Discord.Bot.Client.1.0.0.exe 49->55         started        57 XWorm -V5.6.exe 49->57         started        59 ._cache_XWorm -V5.6.exe 51->59         started        process19 61 Discord.Bot.Client.1.0.0.exe 55->61         started        63 XWorm -V5.6.exe 55->63         started        65 ._cache_XWorm -V5.6.exe 57->65         started        process20 67 Discord.Bot.Client.1.0.0.exe 61->67         started        69 XWorm -V5.6.exe 61->69         started        71 ._cache_XWorm -V5.6.exe 63->71         started        process21 73 ._cache_XWorm -V5.6.exe 69->73         started       
Gathering data
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Status:
Malicious
First seen:
2025-02-26 19:24:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 38 (50.00%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:xred family:xworm backdoor discovery persistence rat trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Detect Xworm Payload
Xred
Xred family
Xworm
Xworm family
Malware Config
C2 Extraction:
xred.mooo.com
209.50.250.24:4562
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:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

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

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