MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90e7483059241ae60a5049f88baf512da91d5b0c97b92fa3724d6693c1159e95. 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: 12


Intelligence 12 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90e7483059241ae60a5049f88baf512da91d5b0c97b92fa3724d6693c1159e95
SHA3-384 hash: efd958772e6204a23c206f794b1614cafe91d16291baa36c71a03498db950bb1dcd56650cbeb9a4666cebdc7f5c220b7
SHA1 hash: 2f1497d3041104be39df7a15647ed4f082aef089
MD5 hash: 69d8b03237c5eb1b0d3d322172748f78
humanhash: missouri-princess-failed-beryllium
File name:nums.bat
Download: download sample
Signature DCRat
Create hunting rule
File size:424 bytes
First seen:2025-04-20 05:27:45 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 12:wb4u4Xc9YLRL8obpoHe39X4uaILxH8Fea9KUcbE99I7r6q+0YQ98Gb:wKXcIp8obaHe3OuaIxH8FeoKPE99Mr6c
Threatray 146 similar samples on MalwareBazaar
TLSH T175E0226AE043E44A28F940DA4C108D03DB1EF0C63710D1CF12648A99945E18BFD0582E
Magika batch
Reporter JAMESWT_WT
Tags:185-39-17-70 bat booking ClickFix DCRat FakeCaptcha Spam-ITA

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
https://partners-id739847.com
Verdict:
Malicious activity
Analysis date:
2025-04-20 05:22:50 UTC
Tags:
phishing obfuscated-js loader rat asyncrat remote
Link:
https://app.any.run/tasks/5b45ea5e-f971-4c76-b64b-bae6a82a7975

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/3045/
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680485e9280f5f89a0d242f5
Tags:
trojan shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
Creating a file in the %temp% subdirectories
Creating a process with a hidden window
Creating a file
Searching for the window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
powershell
Link:
https://www.filescan.io/uploads/680485e890767142c3dc26ea/reports/13f3d2ff-4334-4d91-8048-daed46bf977e/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/90e7483059241ae60a5049f88baf512da91d5b0c97b92fa3724d6693c1159e95
Result
Threat name:
DcRat
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1669516
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Compiles code for process injection (via .Net compiler)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: PowerShell Download and Execution Cradles
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected DcRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1669516 Sample: nums.bat Startdate: 20/04/2025 Architecture: WINDOWS Score: 100 31 pki-goog.l.google.com 2->31 33 c.pki.goog 2->33 37 Suricata IDS alerts for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for URL or domain 2->41 43 6 other signatures 2->43 9 cmd.exe 1 2->9         started        signatures3 process4 process5 11 powershell.exe 14 22 9->11         started        16 conhost.exe 9->16         started        dnsIp6 35 185.39.17.70, 49687, 49688, 80 RU-TAGNET-ASRU Russian Federation 11->35 27 C:\Users\user\AppData\...\31jzjtcl.cmdline, Unicode 11->27 dropped 29 C:\Users\user\AppData\Local\...\31jzjtcl.0.cs, C++ 11->29 dropped 45 Writes to foreign memory regions 11->45 47 Compiles code for process injection (via .Net compiler) 11->47 49 Injects a PE file into a foreign processes 11->49 18 csc.exe 3 11->18         started        21 MSBuild.exe 2 11->21         started        file7 signatures8 process9 file10 25 C:\Users\user\AppData\Local\...\31jzjtcl.dll, PE32 18->25 dropped 23 cvtres.exe 1 18->23         started        process11
Score:
3%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/90e7483059241ae60a5049f88baf512da91d5b0c97b92fa3724d6693c1159e95
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90e7483059241ae60a5049f88baf512da91d5b0c97b92fa3724d6693c1159e95/
Threat name:
Script-BAT.Downloader.FakeCaptcha
Create hunting rule
Status:
Malicious
First seen:
2025-04-20 05:26:23 UTC
File Type:
Text (Batch)
AV detection:
4 of 38 (10.53%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sdtuqmczeqnomcsqjh4ixl2rfwur2wyms64s7i3sjvtjhqivt2kq._file
Verdict:
malicious
Label(s):
boratrat
Create hunting rule
asyncrat
Create hunting rule
Similar samples:
092ab3035c0acf5eac0b160e95daae61e95b1c38a3c81f4bd478ba746c5f13f3
DCRat
0f1073c5cacf5009f6097cf771b71ab18e3350fd445935ce72ac1b45fd175291
DCRat
3b1a7f4151f967d6574f3c26de9eba9745123e19b61bfb6d5494c2a777da8a21
DCRat
440c3df99e39d7adbbd231ab92b01c2e70e276703e8b5831822bba1facc7e1b9
DCRat
7977ce0e5277b4e5e028bbded8d565c83e6e9331771b325cc1d6915e599b7aef
DCRat
927dedee3e4382a8aba77ee2322bb9aead633344f8cdccec0ce4c5e19fddb5b8
DCRat
d539d8a4e3ca4d3b94d072bdf9638ef870f3a77967ea1c9bdf606b892bcb016d
DCRat
error
DCRat
+ 136 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
execution
Link:
https://tria.ge/reports/250420-f5195svsgv/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Blocklisted process makes network request
Malware Config
Dropper Extraction:
http://185.39.17.70/zgrnf/rc.mp4
Malware family:
DCRat
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/90e748305924/report/overview.html
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/90e7483059241ae60a5049f88baf512da91d5b0c97b92fa3724d6693c1159e95

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: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:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
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

Batch (bat) bat 90e7483059241ae60a5049f88baf512da91d5b0c97b92fa3724d6693c1159e95

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/3045/
  
URLhaus
https://urlhaus.abuse.ch/url/3518931/
  
Delivery method
Distributed via web download

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