MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27410e2ad802c5e8861985fecd767b0d922b7678fe29533aaed212b170a7876a. 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


DCRat


Vendor detections: 10


Intelligence 10 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 27410e2ad802c5e8861985fecd767b0d922b7678fe29533aaed212b170a7876a
SHA3-384 hash: 87a6adce72bd998f1f5c2fb46ad7a5a3715920caf23ea68e8671754e4b646e1a308fd9a8c95f628ea425a11d236234e6
SHA1 hash: a105392a743c66aebe57508846341fcf18ff4960
MD5 hash: 7e48ee101b8dee16c29f8e6c6acb217c
humanhash: quebec-cold-arkansas-uncle
File name:4tzo43.ps1
Download: download sample
Signature DCRat
Create hunting rule
File size:2'799'346 bytes
First seen:2025-05-22 15:02:57 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 49152:lRfdKi4sSERgYW4zMhmp8q7eqTG1xedw/XLSBo:e
TLSH T1BFD50273016FBDDF29780E05A0932A192EAC2A87942E9555F9CC70BE23F66D0CD5CE71
Magika powershell
Reporter juroots
Tags:DCRat ps1


Avatar
juroots
from https://files.catbox[.]moe/4tzo43.ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
CH CH
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682f3db32f280a98fb433f45
Tags:
autorun extens spawn sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug base64 dropper evasive expand lolbin obfuscated obfuscated packed packed
Link:
https://www.filescan.io/uploads/682f3cbb69bfbf6bbcb8d883/reports/219dd859-4fac-4e73-a5bc-fe6c9b8b1e3c/overview
Verdict:
Malicious
Labled as:
GrayWare/PowerShell.Wacatac
Link:
https://www.hybrid-analysis.com/sample/27410e2ad802c5e8861985fecd767b0d922b7678fe29533aaed212b170a7876a
Result
Threat name:
AsyncRAT, DcRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1696973
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected malicious Powershell script
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sample uses string decryption to hide its real strings
Sigma detected: Drops script at startup location
Sigma detected: Potentially Suspicious PowerShell Child Processes
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected DcRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1696973 Sample: 4tzo43.ps1 Startdate: 22/05/2025 Architecture: WINDOWS Score: 100 29 Suricata IDS alerts for network traffic 2->29 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 13 other signatures 2->35 9 powershell.exe 16 2->9         started        process3 signatures4 39 Found suspicious powershell code related to unpacking or dynamic code loading 9->39 12 regsvr32.exe 9->12         started        14 conhost.exe 9->14         started        process5 process6 16 regsvr32.exe 3 12->16         started        dnsIp7 27 77.223.119.85, 1414, 49720 EKAT-ASRU Russian Federation 16->27 25 C:\Users\user\AppData\...\DeleteApp.url, MS 16->25 dropped 37 System process connects to network (likely due to code injection or exploit) 16->37 21 WMIC.exe 1 16->21         started        file8 signatures9 process10 process11 23 conhost.exe 21->23         started       
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/27410e2ad802c5e8861985fecd767b0d922b7678fe29533aaed212b170a7876a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/27410e2ad802c5e8861985fecd767b0d922b7678fe29533aaed212b170a7876a/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-05-22 15:03:26 UTC
File Type:
Text
AV detection:
6 of 24 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e5aq4kwyalc6rbqzqx7m25t3bwjcw5ty7yuvgovo2ijlc4fhq5va._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution
Link:
https://tria.ge/reports/250522-se7epawmv9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Loads dropped DLL
Malware family:
DCRat
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/27410e2ad802/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DCRAT
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/27410e2ad802c5e8861985fecd767b0d922b7678fe29533aaed212b170a7876a

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:dcrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:dcrat_kingrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:dcrat_rkp
Create hunting rule
Author:jeFF0Falltrades
Description:Detects DCRat payloads
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_Fody
Create hunting rule
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Create hunting rule
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
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:NET
Create hunting rule
Author:malware-lu
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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Generic_Threat_ce98c4bc
Create hunting rule
Author:Elastic Security
Rule name:win_asyncrat_unobfuscated
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)

File information

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

Web download

DCRat

PowerShell (PS) ps1 27410e2ad802c5e8861985fecd767b0d922b7678fe29533aaed212b170a7876a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3549896/
  
Delivery method
Distributed via web download

Comments