MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2598022c6608f58f6a9ada52db902aa98e4389d92f7d74390966d2a52b82f7f4. 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: 17


Intelligence 17 IOCs 1 YARA 7 File information Comments

SHA256 hash: 2598022c6608f58f6a9ada52db902aa98e4389d92f7d74390966d2a52b82f7f4
SHA3-384 hash: 1bdf268a5bc1483ff58003d0a3406aadcd8838b7dda958835bc0d392efc53710ffe8f28a0817dd41d770fac663487a85
SHA1 hash: c08b842f65a33d8974efade26d25ad42dd4c0ed9
MD5 hash: da63e46092b875aae69344e112fdbe52
humanhash: may-pizza-mango-potato
File name:da63e46092b875aae69344e112fdbe52.exe
Download: download sample
Signature DCRat
File size:1'097'728 bytes
First seen:2025-02-18 06:30:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:oPI1OeGpZsWL3/A5qHObrVgTMNbwKI5wzuuGhP/Sknk7Ht5ncMaVNuSCRi8M+6HE:oAwhz/PHObrA19qN5c3CJMg2611
Threatray 180 similar samples on MalwareBazaar
TLSH T15F35B52439EB002AF173EFB55AE0749EDA6EF6B37707999E205103C64712B80DDD163A
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


Avatar
abuse_ch
DCRat C2:
http://93.123.84.246/limonswat.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://93.123.84.246/limonswat.php https://threatfox.abuse.ch/ioc/1414591/

Intelligence


File Origin
# of uploads :
1
# of downloads :
483
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
da63e46092b875aae69344e112fdbe52.exe
Verdict:
Malicious activity
Analysis date:
2025-02-18 06:34:05 UTC
Tags:
dcrat wmi-base64 susp-powershell

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
shell virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Loading a suspicious library
Using the Windows Management Instrumentation requests
Connection attempt
Sending a UDP request
Unauthorized injection to a recently created process
Forced shutdown of a browser
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm cmd lolbin obfuscated obfuscated
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Dark Crystal RAT
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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
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 video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1617686 Sample: hdm39I0Q0v.exe Startdate: 18/02/2025 Architecture: WINDOWS Score: 100 130 Suricata IDS alerts for network traffic 2->130 132 Found malware configuration 2->132 134 Antivirus detection for URL or domain 2->134 136 11 other signatures 2->136 14 hdm39I0Q0v.exe 4 31 2->14         started        process3 file4 110 C:\Users\user\Desktop\xKOKYwIJ.log, PE32 14->110 dropped 112 C:\Users\user\Desktop\wEDkYNSJ.log, PE32 14->112 dropped 114 C:\Users\user\Desktop\sOMtRQSP.log, PE32 14->114 dropped 116 18 other malicious files 14->116 dropped 154 Adds a directory exclusion to Windows Defender 14->154 18 cmd.exe 14->18         started        21 powershell.exe 14->21         started        23 powershell.exe 23 14->23         started        25 3 other processes 14->25 signatures5 process6 signatures7 138 Uses ping.exe to sleep 18->138 140 Uses ping.exe to check the status of other devices and networks 18->140 27 RWMIYF4jPfK2.exe 18->27         started        32 conhost.exe 18->32         started        46 2 other processes 18->46 142 Loading BitLocker PowerShell Module 21->142 34 conhost.exe 21->34         started        36 WmiPrvSE.exe 21->36         started        38 conhost.exe 23->38         started        40 conhost.exe 25->40         started        42 conhost.exe 25->42         started        44 conhost.exe 25->44         started        process8 dnsIp9 126 93.123.84.246, 49759, 49853, 49959 NET1-ASBG Bulgaria 27->126 102 C:\Users\user\Desktop\zSqSyYbG.log, PE32 27->102 dropped 104 C:\Users\user\Desktop\ufYTWbLS.log, PE32 27->104 dropped 106 C:\Users\user\Desktop\sdmlAsHX.log, PE32 27->106 dropped 108 8 other malicious files 27->108 dropped 148 Antivirus detection for dropped file 27->148 150 Multi AV Scanner detection for dropped file 27->150 152 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 27->152 48 cmd.exe 27->48         started        file10 signatures11 process12 signatures13 128 Uses ping.exe to sleep 48->128 51 RWMIYF4jPfK2.exe 48->51         started        54 conhost.exe 48->54         started        56 chcp.com 48->56         started        58 PING.EXE 48->58         started        process14 file15 86 C:\Users\user\Desktop\ysYUqjbZ.log, PE32 51->86 dropped 88 C:\Users\user\Desktop\yjpBMzBT.log, PE32 51->88 dropped 90 C:\Users\user\Desktop\gXNwsegE.log, PE32 51->90 dropped 92 8 other malicious files 51->92 dropped 60 cmd.exe 51->60         started        process16 signatures17 146 Uses ping.exe to sleep 60->146 63 RWMIYF4jPfK2.exe 60->63         started        66 conhost.exe 60->66         started        68 chcp.com 60->68         started        70 PING.EXE 60->70         started        process18 file19 118 C:\Users\user\Desktop\thOnhjKp.log, PE32 63->118 dropped 120 C:\Users\user\Desktop\rXsmgRfp.log, PE32 63->120 dropped 122 C:\Users\user\Desktop\lePNElaA.log, PE32 63->122 dropped 124 7 other malicious files 63->124 dropped 72 cmd.exe 63->72         started        process20 process21 74 RWMIYF4jPfK2.exe 72->74         started        77 conhost.exe 72->77         started        79 chcp.com 72->79         started        81 w32tm.exe 72->81         started        file22 94 C:\Users\user\Desktop\vJOUCQiw.log, PE32 74->94 dropped 96 C:\Users\user\Desktop\uVKMRDmy.log, PE32 74->96 dropped 98 C:\Users\user\Desktop\rkewKpbF.log, PE32 74->98 dropped 100 8 other malicious files 74->100 dropped 83 cmd.exe 74->83         started        process23 signatures24 144 Uses ping.exe to sleep 83->144
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Status:
Malicious
First seen:
2025-02-14 05:13:34 UTC
File Type:
PE (.Net Exe)
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat discovery execution infostealer rat
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
DCRat payload
DcRat
Dcrat family
Verdict:
Malicious
Tags:
rat dcrat Win.Packed.Uztuby-10015799-0
YARA:
MAL_EXE_DCRat_Jul_08_2
Unpacked files
SH256 hash:
2598022c6608f58f6a9ada52db902aa98e4389d92f7d74390966d2a52b82f7f4
MD5 hash:
da63e46092b875aae69344e112fdbe52
SHA1 hash:
c08b842f65a33d8974efade26d25ad42dd4c0ed9
SH256 hash:
d3586caf9f2f127ddc7d041093ffec2ef7a2305381ea02104d1f6400111dcfc2
MD5 hash:
417fe722401936619eb280edc46ea450
SHA1 hash:
1bd344ea9beb7596b76336838bdf44a64eb7a01f
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Nikolaos 'n0t' Totosis
Description:DCRat Payload
Rule name:INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:RSharedStrings
Author:Katie Kleemola
Description:identifiers for remote and gmremote
Rule name:Skystars_Malware_Imphash
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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