MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdd678604bbefecbc2b54dfd55b1cd677e151bf1e5ee59ab2860363c27d73d16. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: bdd678604bbefecbc2b54dfd55b1cd677e151bf1e5ee59ab2860363c27d73d16
SHA3-384 hash: 950bd462b18576f65c55c7dcd36f97c29c55bcb078ae73b80f8b0d87b2b4ff393a9a23936ad84c016b0b45e043125954
SHA1 hash: 58e93ee5e410e5e28aa0cb6ecb33d0de8a821413
MD5 hash: 5bc8c4f65272ebf27ac5d04d799cc3de
humanhash: princess-michigan-leopard-network
File name:sostener.vbs
Download: download sample
Signature AsyncRAT
File size:13'557'340 bytes
First seen:2024-08-26 04:53:48 UTC
Last seen:2024-09-08 06:50:54 UTC
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 3072:81y1y1y1y1y1y1y1y1y1g1y1y1y1y1y1y1y1y1y1F1y1y1y1y1y1y1y1y1y1F1yM:q
TLSH T1E8D65E5A11ACC34A7FBF856794A2D1E0C6E2781574B98D772ACD80B049BF0845FE8F87
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika mp3
Reporter lontze7
Tags:AsyncRAT trabajo25-duckdns-org

Intelligence


File Origin
# of uploads :
2
# of downloads :
106
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
Encryption Execution Network Stealth
Result
Verdict:
MALICIOUS
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1498855 Sample: sostener.vbs Startdate: 26/08/2024 Architecture: WINDOWS Score: 100 24 trabajo25.duckdns.org 2->24 26 s3-w.us-east-1.amazonaws.com 2->26 28 3 other IPs or domains 2->28 42 Suricata IDS alerts for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 50 12 other signatures 2->50 9 wscript.exe 1 2->9         started        signatures3 48 Uses dynamic DNS services 24->48 process4 signatures5 52 Suspicious powershell command line found 9->52 54 Wscript starts Powershell (via cmd or directly) 9->54 56 Windows Scripting host queries suspicious COM object (likely to drop second stage) 9->56 58 Suspicious execution chain found 9->58 12 powershell.exe 7 9->12         started        process6 signatures7 60 Suspicious powershell command line found 12->60 62 Found suspicious powershell code related to unpacking or dynamic code loading 12->62 15 powershell.exe 14 15 12->15         started        19 conhost.exe 12->19         started        process8 dnsIp9 32 bitbucket.org 185.166.143.48, 443, 49730, 49733 AMAZON-02US Germany 15->32 34 s3-w.us-east-1.amazonaws.com 52.217.200.17, 443, 49731, 49734 AMAZON-02US United States 15->34 36 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 15->36 38 Writes to foreign memory regions 15->38 40 Injects a PE file into a foreign processes 15->40 21 RegSvcs.exe 2 15->21         started        signatures10 process11 dnsIp12 30 trabajo25.duckdns.org 179.13.2.131, 3000, 49735, 49742 ColombiaMovilCO Colombia 21->30
Threat name:
Script-WScript.Trojan.Honolulu
Status:
Malicious
First seen:
2024-08-26 04:54:08 UTC
File Type:
Binary
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:default discovery execution rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Blocklisted process makes network request
AsyncRat
Malware Config
C2 Extraction:
trabajo25.duckdns.org:3000
Dropper Extraction:
https://bitbucket.org/556ghfhgfhgf/fdsfdsf/downloads/dllhope.txt
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments