MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61270d6564a80eff42a00bf542fc79224949fb27df8c1d6d3acbaa6000fc8577. 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: 10


Intelligence 10 IOCs YARA 39 File information Comments
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SHA256 hash: 61270d6564a80eff42a00bf542fc79224949fb27df8c1d6d3acbaa6000fc8577
SHA3-384 hash: c9fd0744c1738c0fedb91459b92d4dd650c455843d458547cb943ef7e794a3d767f3550f7177c5ffec54394ef19a02e2
SHA1 hash: aeb3667119b2fda564f498d26c04758caf44b1c5
MD5 hash: 898d5189a1dc57fa7a80b4d986ef77c9
humanhash: beer-wolfram-zulu-double
File name:wrcaf.ps1
Download: download sample
Signature AsyncRAT
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File size:2'469 bytes
First seen:2025-01-02 18:11:54 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 48:ckoSb0VoVBvN4nybpaHqQZvac7Pz8CrkkdmIR+BWRBG5xc70kACG8AR:ckoSuIinyV2VrH5ijcXa
Threatray 17 similar samples on MalwareBazaar
TLSH T17251C79A3B9FF4B695A294D4152BD540C368901231158E95BFCEC3807BB26ECA07E1C9
Magika powershell
Reporter JAMESWT_WT
Tags:185-149-146-164 AsyncRAT booking ps1 Spam-ITA

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
IT IT
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Script.SNH-gen.22091.11243.UNOFFICIAL
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Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6776d6f374a2bd296e252db8
Tags:
autorun trojan shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dropper persistence
Link:
https://www.filescan.io/uploads/6776d6f53d1131f9b91ce141/reports/1c9abd65-1bf9-45b5-8ac0-5a47fa78dea0/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/61270d6564a80eff42a00bf542fc79224949fb27df8c1d6d3acbaa6000fc8577
Result
Verdict:
UNKNOWN
Result
Threat name:
DcRat, KeyLogger, StormKitty, Strela Ste
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Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1583430
Signature
.NET source code contains very large strings
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Compiles code for process injection (via .Net compiler)
Found many strings related to Crypto-Wallets (likely being stolen)
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell drops PE 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
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Drops script at startup location
Sigma detected: PowerShell Download and Execution Cradles
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)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected BrowserPasswordDump
Yara detected DcRat
Yara detected Generic Downloader
Yara detected Keylogger Generic
Yara detected Powershell download and execute
Yara detected StormKitty Stealer
Yara detected Strela Stealer
Yara detected VenomRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1583430 Sample: wrcaf.ps1 Startdate: 02/01/2025 Architecture: WINDOWS Score: 100 64 Suricata IDS alerts for network traffic 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Antivirus detection for URL or domain 2->68 70 19 other signatures 2->70 11 powershell.exe 14 22 2->11         started        process3 dnsIp4 60 147.45.44.131, 49730, 49731, 80 FREE-NET-ASFREEnetEU Russian Federation 11->60 52 C:\Windows\Temp\iviewers.dll, PE32 11->52 dropped 54 C:\Windows\Temp\Package.exe, PE32 11->54 dropped 56 C:\Users\user\AppData\...\DeleteApp.url, MS 11->56 dropped 82 Found many strings related to Crypto-Wallets (likely being stolen) 11->82 84 Suspicious execution chain found 11->84 86 Found suspicious powershell code related to unpacking or dynamic code loading 11->86 88 Powershell drops PE file 11->88 16 cmd.exe 1 11->16         started        18 conhost.exe 11->18         started        file5 signatures6 process7 process8 20 Package.exe 16->20         started        process9 22 cmd.exe 1 20->22         started        25 WerFault.exe 21 16 20->25         started        signatures10 72 Suspicious powershell command line found 22->72 27 powershell.exe 15 22 22->27         started        31 conhost.exe 22->31         started        process11 file12 48 C:\Users\user\AppData\...\envi5f4j.cmdline, Unicode 27->48 dropped 50 C:\Users\user\AppData\Local\...\envi5f4j.0.cs, Unicode 27->50 dropped 74 Found many strings related to Crypto-Wallets (likely being stolen) 27->74 76 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 27->76 78 Writes to foreign memory regions 27->78 80 3 other signatures 27->80 33 RegAsm.exe 27->33         started        36 RegAsm.exe 1 3 27->36         started        39 csc.exe 3 27->39         started        42 RegAsm.exe 27->42         started        signatures13 process14 dnsIp15 62 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 33->62 58 157.20.182.177, 4449, 49732 FCNUniversityPublicCorporationOsakaJP unknown 36->58 46 C:\Users\user\AppData\Local\...\envi5f4j.dll, PE32 39->46 dropped 44 cvtres.exe 1 39->44         started        file16 signatures17 process18
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/61270d6564a80eff42a00bf542fc79224949fb27df8c1d6d3acbaa6000fc8577
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/61270d6564a80eff42a00bf542fc79224949fb27df8c1d6d3acbaa6000fc8577/
Threat name:
Script.Trojan.Heuristic
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Status:
Malicious
First seen:
2025-01-02 17:08:06 UTC
File Type:
Text (PowerShell)
AV detection:
6 of 23 (26.09%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=metq2zlevahp6qvabp2uf7dzejeut6zh36gb23j2zovgaah4qv3q._file
Verdict:
malicious
Label(s):
stormkitty
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asyncrat
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Similar samples:
1c9f4869c446e6e1e3c562631b1a10210294a7dd1367b4a58450b1a949e873e9
AsyncRAT
2b07a75b74b701d95f6957416959df359f441e7455e933913208891f05c6c9e5
AsyncRAT
5605af6e3cba4057057a8cc765f94d1112d1a147171e056b1bdfcc3b38a056f0
AsyncRAT
5d8b55532cda3855a8211e70366648a22ef5193dd36931fa61e3393290c2ada9
AsyncRAT
5e8a676a5b37f85a09339873a139a73268662b1c0bfe94d764bbfffec60ea196
AsyncRAT
7e129f68ebb1e8730941dcf50344e256bd0e32f29cac0e641426b88a17e131c6
AsyncRAT
9c2838e120c7ed5b582bedc6177f14a52aa578adeea269d0f96fc71a95bd6e68
AsyncRAT
ad822394ecd393272d3d1ba77306e502ee90259f4c328dab80e9d6b5e4bd363f
AsyncRAT
e0cc614e2c756bfe9eb3773daa8d6c0ac66a2902826f5ccbd94113e3ff69e3db
AsyncRAT
error
AsyncRAT
+ 7 additional samples on MalwareBazaar
Result
Malware family:
stormkitty
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Score:
  10/10
Tags:
family:asyncrat family:stormkitty discovery execution rat stealer
Link:
https://tria.ge/reports/250102-ws6bbstlbk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks installed software on the system
Drops startup file
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
AsyncRat
Asyncrat family
StormKitty
StormKitty payload
Stormkitty family
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/61270d6564a80eff42a00bf542fc79224949fb27df8c1d6d3acbaa6000fc8577

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:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:grakate_stealer_nov_2021
Create hunting rule
Rule name:INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
Create hunting rule
Author:ditekSHen
Description:Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Rule name:INDICATOR_SUSPICIOUS_EXE_B64_Artifacts
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Author:ditekSHen
Description:Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc.
Rule name:INDICATOR_SUSPICIOUS_EXE_CC_Regex
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Author:ditekSHen
Description:Detects executables referencing credit card regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
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Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:INDICATOR_SUSPICIOUS_EXE_Discord_Regex
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Author:ditekSHen
Description:Detects executables referencing Discord tokens regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
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Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
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Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_VPN
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Author:ditekSHen
Description:Detects executables referencing many VPN software clients. Observed in infosteslers
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
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Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WirelessNetReccon
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Author:ditekSHen
Description:Detects executables with interest in wireless interface using netsh
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
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Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:INDICATOR_SUSPICIOUS_References_SecTools
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Author:ditekSHen
Description:Detects executables referencing many IR and analysis tools
Rule name:Macos_Infostealer_Wallets_8e469ea0
Create hunting rule
Author:Elastic Security
Rule name:MALWARE_Win_ArrowRAT
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Author:ditekSHen
Description:Detects ArrowRAT
Rule name:MALWARE_Win_AsyncRAT
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Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_CyberStealer
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Author:ditekSHen
Description:Detects CyberStealer infostealer
Rule name:MALWARE_Win_DLAgent10
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Author:ditekSHen
Description:Detects known downloader agent
Rule name:MALWARE_Win_Multi_Family_InfoStealer
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Author:ditekSHen
Description:Detects Prynt, WorldWind, DarkEye, Stealerium and ToxicEye / TelegramRAT infostealers
Rule name:MALWARE_Win_StormKitty
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Author:ditekSHen
Description:Detects StormKitty infostealer
Rule name:MALWARE_Win_UnamedStealer
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Author:ditekSHen
Description:Detects unknown infostealer. Observed as 2nd stage and injects into .NET AppLaunch.exe
Rule name:MALWARE_Win_VenomRAT
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Author:ditekSHen
Description:Detects VenomRAT
Rule name:Multifamily_RAT_Detection
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Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
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Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
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Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
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Rule name:RansomPyShield_Antiransomware
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Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RANSOMWARE
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Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash
Rule name:ThreadControl__Context
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:venomrat
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Author:jeFF0Falltrades
Rule name:Windows_Generic_Threat_2bb6f41d
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Author:Elastic Security
Rule name:Windows_Generic_Threat_ce98c4bc
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Author:Elastic Security
Rule name:Windows_Trojan_DCRat_1aeea1ac
Create hunting rule
Author:Elastic Security

File information

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

Web download

AsyncRAT

PowerShell (PS) ps1 61270d6564a80eff42a00bf542fc79224949fb27df8c1d6d3acbaa6000fc8577

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3386550/
  
Delivery method
Distributed via web download

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