MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14d3276ca733ff2efebeb3208f7e233da4df8735514c216e5fa52a83e9110f8b. 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: 14


Intelligence 14 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 14d3276ca733ff2efebeb3208f7e233da4df8735514c216e5fa52a83e9110f8b
SHA3-384 hash: 9d0185bdff3cae08a3ff5f5ceaad14e467ef6768e8c4c6d25bf0662b3f4917c1c41df8591e8f27cc21c35b31f0e946d3
SHA1 hash: b915cdc9c0a9f7afe7a28d8a47e778a2b99f8374
MD5 hash: 63fb22e516c5c5f243b06b35883956f9
humanhash: sixteen-eighteen-nine-dakota
File name:aws.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:87'552 bytes
First seen:2023-01-21 00:00:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'076 x AgentTesla, 20'041 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 1536:Yr4lbI9/CJxFz3FI8Cwof4wJ9JDUiPDMNkGbbawfpaSGRZVclN30/yRmP:O41I9/CJxFz3FI8Cwo7J7DRDMOGbbagG
Threatray 2'877 similar samples on MalwareBazaar
TLSH T185835B0067989A25D3AE0BB8BCF25601077AD9331106DA5E7CC450EF6B6EBC54A137FE
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter Chainskilabs
Tags:AsyncRAT DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
179
Origin country :
US US
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
AWS SMTP CRACKER.exe
Verdict:
Malicious activity
Analysis date:
2023-01-20 23:59:24 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/cd51b18c-e0e1-4a0a-95bd-a98967605196

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/355195/
Detection(s):
Win.Packed.Clipbanker-9776642-0
Create hunting rule

Win.Packed.Clipbanker-9792195-0
Create hunting rule

Win.Packed.Razy-9807129-0
Create hunting rule

Win.Malware.Generickdz-9865912-0
Create hunting rule

Win.Malware.Enigmaprotector-9874743-0
Create hunting rule

Win.Malware.Enigmaprotector-9881027-0
Create hunting rule

Win.Trojan.AsyncRAT-9914220-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Launching a process
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm asyncrat azorult clipbanker coinminer configsecuritypolicy.exe evasive hacktool mpcmdrun.exe msconfig.exe njrat packed packed quasar rat razy regedit.exe remcos
Link:
https://www.filescan.io/uploads/63cb2b3e89bd67c10fd8e9c2/reports/561e6440-2ee3-4a81-8ccb-33d35f633ba2/overview
Malware family:
ModernLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4c94fa4e-3c30-4142-969c-88728fd328d8
Result
Threat name:
AsyncRAT, Clipboard Hijacker, DcRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1155987
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Yara detected AsyncRAT
Yara detected Clipboard Hijacker
Yara detected DcRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 788719 Sample: aws.exe Startdate: 21/01/2023 Architecture: WINDOWS Score: 100 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus detection for dropped file 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 8 other signatures 2->40 8 aws.exe 6 2->8         started        process3 file4 24 C:\Users\user\...\Windows Security.exe, PE32 8->24 dropped 26 C:\Users\...\Windows Defender Security.exe, PE32 8->26 dropped 28 C:\Users\user\AppData\Local\...\aws.exe.log, ASCII 8->28 dropped 11 Windows Defender Security.exe 2 8->11         started        15 Windows Security.exe 6 8->15         started        process5 dnsIp6 32 192.253.245.243, 7771 VOXILITYGB United States 11->32 42 Protects its processes via BreakOnTermination flag 11->42 30 C:\Users\...\Windows Security Service.exe, PE32 15->30 dropped 18 powershell.exe 5 15->18         started        20 Windows Security Service.exe 2 15->20         started        file7 signatures8 process9 process10 22 conhost.exe 18->22         started       
Detection:
dcrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/14d3276ca733ff2efebeb3208f7e233da4df8735514c216e5fa52a83e9110f8b/
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2023-01-12 19:48:41 UTC
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ctjso3fhgp7s57v6wmqi67rdhwsn7bzvkfgcc3s7uuvih2irb6fq._file
Verdict:
malicious
Similar samples:
0479683ff6d420fc73b1b229615dce2b94d896ca839747e2c7ca94a258b8ccfd
DCRat
3bccf05eee144854cca885ab816b75f6ce8135dd35792c6fd4470d4f7dbf9d1e
DCRat
5a6f5d425060a2bfc152e1c2673991151e8863354deb3c4febd60ce42a80f35e
DCRat
5b97dac5b556f97822f278cd3110dc70ec347bfc624d09d204489b21e554af46
DCRat
5f031f346380c107df7bcb2af95a4a9cc23e1446bb2b9986db5f88af8749a400
DCRat
6c90dd61f4fb62c923098bd71d01fc8bcd8a4bbafd47d168e9ad92d38628b63f
DCRat
+ 2'867 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default persistence rat
Link:
https://tria.ge/reports/230121-aawhhsab58/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
192.253.245.243:7771
Unpacked files
SH256 hash:
14d3276ca733ff2efebeb3208f7e233da4df8735514c216e5fa52a83e9110f8b
MD5 hash:
63fb22e516c5c5f243b06b35883956f9
SHA1 hash:
b915cdc9c0a9f7afe7a28d8a47e778a2b99f8374
Detections:
DCRat
Create hunting rule
Link:
https://www.unpac.me/results/baa6dfa9-6536-4f51-bc6c-e83906999acf/
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/14d3276ca733ff2efebeb3208f7e233da4df8735514c216e5fa52a83e9110f8b

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:AsyncRat_Detection_Dec_2022
Create hunting rule
Author:Potatech
Description:AsyncRat
Rule name:INDICATOR_SUSPICIOUS_EXE_DcRatBy
Create hunting rule
Author:ditekSHen
Description:Detects executables containing the string DcRatBy
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Create hunting rule
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:MAL_AsnycRAT
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs

File information

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

Web download

DCRat

Executable exe 14d3276ca733ff2efebeb3208f7e233da4df8735514c216e5fa52a83e9110f8b

(this sample)

anyrun
any.run
https://app.any.run/tasks/cd51b18c-e0e1-4a0a-95bd-a98967605196
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/355195/

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