MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49f0f6d6f5189dbd2fbf2f1a4cb25d85e9d28b6e12c60d5a140302769778b75a. 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: 16


Intelligence 16 IOCs 1 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49f0f6d6f5189dbd2fbf2f1a4cb25d85e9d28b6e12c60d5a140302769778b75a
SHA3-384 hash: 609d3c3d732c42fb4ec1141ec65207ddd2b0568f0b97122cfb50c102e0bdb5981db1b13ea5b204358839e61bd9b1060d
SHA1 hash: 86d0efa95e16d71586b7c8a2e0c2f17f81df1299
MD5 hash: 1486c88df7d1c0cfa8a3c069eb26973f
humanhash: glucose-march-high-idaho
File name:1486c88df7d1c0cfa8a3c069eb26973f.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:2'672'128 bytes
First seen:2025-05-19 04:10:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:iHQyS2nX7F4Cw7sULd3yUJVdnp2QpeTmw6jR5/sfNEcI45r4h1G9kImy2yZDT6t:sQyJX7F+0K4Qsmw6wOKSM
Threatray 209 similar samples on MalwareBazaar
TLSH T13FC57D2439EB502AB173EFB58BE4789ADA6FF6B33B07585E205103864713A81DDC153E
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10522/11/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:DCRat exe RAT


Avatar
abuse_ch
DCRat C2:
http://91.214.78.141/httpDownloaderUnityAssetFile.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://91.214.78.141/httpDownloaderUnityAssetFile.php https://threatfox.abuse.ch/ioc/1525534/

Intelligence

File Origin
# of uploads :
1
# of downloads :
549
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
Loader.rar
Verdict:
Malicious activity
Analysis date:
2025-05-10 13:29:38 UTC
Tags:
arch-exec rat dcrat remote darkcrystal exfiltration
Link:
https://app.any.run/tasks/22067c4b-2400-483f-b6ee-91a95b7a4d1b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Uztuby-10015799-0
Create hunting rule

Win.Packed.Uztuby-10017372-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682ab1d5375681df7c1a9530
Tags:
virus spawn msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Creating a file
Creating a process from a recently created file
Forced shutdown of a browser
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm base64 cmd fingerprint lolbin obfuscated reconnaissance
Link:
https://www.filescan.io/uploads/682aaf2b0de036ed65ab3b51/reports/bdaa20f1-81de-4cdd-861f-d5527e09a212/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/49f0f6d6f5189dbd2fbf2f1a4cb25d85e9d28b6e12c60d5a140302769778b75a
Malware family:
Dark Crystal RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bf7e629f-d49b-4853-8b63-543c1333cfd1
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1693714
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
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: Execution from Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1693714 Sample: UBZQJqujCm.exe Startdate: 19/05/2025 Architecture: WINDOWS Score: 100 92 Suricata IDS alerts for network traffic 2->92 94 Found malware configuration 2->94 96 Antivirus detection for URL or domain 2->96 98 11 other signatures 2->98 9 UBZQJqujCm.exe 4 34 2->9         started        13 RuntimBroker.exe 2->13         started        15 svchost.exe 2->15         started        18 RuntimBroker.exe 2->18         started        process3 dnsIp4 72 C:\Windows\Tasks\RuntimBroker.exe, PE32 9->72 dropped 74 C:\Users\user\Desktop\yvoYjQCn.log, PE32 9->74 dropped 76 C:\Users\user\Desktop\xzAyTTgj.log, PE32 9->76 dropped 78 26 other malicious files 9->78 dropped 104 Adds a directory exclusion to Windows Defender 9->104 106 Creates processes via WMI 9->106 20 cmd.exe 9->20         started        23 powershell.exe 23 9->23         started        25 powershell.exe 23 9->25         started        27 10 other processes 9->27 108 Multi AV Scanner detection for dropped file 13->108 110 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 13->110 112 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 13->112 90 127.0.0.1 unknown unknown 15->90 file5 signatures6 process7 signatures8 100 Drops executables to the windows directory (C:\Windows) and starts them 20->100 29 RuntimBroker.exe 20->29         started        34 conhost.exe 20->34         started        46 2 other processes 20->46 102 Loading BitLocker PowerShell Module 23->102 36 conhost.exe 23->36         started        38 conhost.exe 25->38         started        40 conhost.exe 27->40         started        42 conhost.exe 27->42         started        44 conhost.exe 27->44         started        48 7 other processes 27->48 process9 dnsIp10 88 91.214.78.141, 49720, 49721, 49722 FOTONTELECOM-STUB-ASFOTONTELECOMRU Russian Federation 29->88 80 C:\Users\user\Desktop\xNmIwscA.log, PE32 29->80 dropped 82 C:\Users\user\Desktop\vttHMneC.log, PE32 29->82 dropped 84 C:\Users\user\Desktop\vBdZrWFI.log, PE32 29->84 dropped 86 22 other malicious files 29->86 dropped 114 Tries to harvest and steal browser information (history, passwords, etc) 29->114 116 Adds a directory exclusion to Windows Defender 29->116 50 powershell.exe 29->50         started        52 powershell.exe 29->52         started        54 powershell.exe 29->54         started        56 9 other processes 29->56 file11 signatures12 process13 process14 58 conhost.exe 50->58         started        60 conhost.exe 52->60         started        62 conhost.exe 54->62         started        64 conhost.exe 56->64         started        66 conhost.exe 56->66         started        68 conhost.exe 56->68         started        70 6 other processes 56->70
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/49f0f6d6f5189dbd2fbf2f1a4cb25d85e9d28b6e12c60d5a140302769778b75a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/49f0f6d6f5189dbd2fbf2f1a4cb25d85e9d28b6e12c60d5a140302769778b75a/
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 12:46:51 UTC
AV detection:
29 of 37 (78.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jhypnvxvdco32l57f4nezms5qxu5fc3oclda2wquambhnf3yw5na._file
Verdict:
malicious
Label(s):
dcrat
Create hunting rule
Similar samples:
09f319c554e4e5468ddae84384983edc21aff8717fc103a0cee62e132c70a6d3
DCRat
234835e030956fb4fc80261c06c58050f17c69a1e0120de96b585cc046a468d5
DCRat
7e18416de1803f8e39a3f4459532f5debeeb67d0d7e497b64b23de4cf698c062
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936afe44531e08524efa9d8886b709aaa851eadea3d295189a4628f2d6bb0d6d
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aafd35488559a2ef64b3758eff767046369f540af491f9325d344c2ef214587a
DCRat
bc7f287e569ce65f3f4e04417ea1eca7eab499dd51b017ce83cf0974f922144b
DCRat
error
DCRat
+ 199 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat discovery execution infostealer rat spyware stealer
Link:
https://tria.ge/reports/250519-erhp7shp2v/
Behaviour
Modifies registry class
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
DCRat payload
DcRat
Dcrat family
Process spawned unexpected child process
Verdict:
Malicious
Tags:
rat dcrat Win.Packed.Uztuby-10015799-0
YARA:
MAL_EXE_DCRat_Jul_08_2
Link:
https://app.threat.zone/submission/b2e1ecd3-dd00-4d56-9899-3da3714837bd
Unpacked files
SH256 hash:
49f0f6d6f5189dbd2fbf2f1a4cb25d85e9d28b6e12c60d5a140302769778b75a
MD5 hash:
1486c88df7d1c0cfa8a3c069eb26973f
SHA1 hash:
86d0efa95e16d71586b7c8a2e0c2f17f81df1299
Link:
https://www.unpac.me/results/46c42746-be9c-4c62-8b52-49ece046af89/
SH256 hash:
711698f64e567296032555dbfb299593ae2f168e47a367ed7925e70897acbbee
MD5 hash:
de2c920cd5b20a3550316aa1a3e702a2
SHA1 hash:
2a4821f68bc174296d9cee733ae6ffe10895ec51
Link:
https://www.unpac.me/results/46c42746-be9c-4c62-8b52-49ece046af89/
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
Link:
https://www.unpac.me/results/46c42746-be9c-4c62-8b52-49ece046af89/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/49f0f6d6f518/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/49f0f6d6f5189dbd2fbf2f1a4cb25d85e9d28b6e12c60d5a140302769778b75a

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:Nikolaos 'n0t' Totosis
Description:DCRat Payload
Rule name:INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Create hunting rule
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
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

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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