MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 24ab4539dd6ede3a05838af41037d4df89a1d430021ada123ff4781bf7633499. 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: 21


Intelligence 21 IOCs 1 YARA 16 File information Comments

SHA256 hash: 24ab4539dd6ede3a05838af41037d4df89a1d430021ada123ff4781bf7633499
SHA3-384 hash: a4b35ee2fb44660b7bde63cc024fd9d1f719f50ca367b1740d2dadabb3903fb71b1f6bbf0e53fd071a8e457f442ce9f6
SHA1 hash: e280468d2a9b0ab76a3ad520984c1ccf5bdc9889
MD5 hash: 6358515ccd14aefec67f380567c39fe2
humanhash: one-steak-burger-monkey
File name:24ab4539dd6ede3a05838af41037d4df89a1d430021ad.exe
Download: download sample
Signature DCRat
File size:1'710'671 bytes
First seen:2025-08-30 10:40:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (873 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:f2G/nvxW3WnkWeVZsTXFrgUSLQXqMz8hcLtJ3vDMqJX+MsTx/eVlC:fbA3CkpVGTXBSyt8+L//DMxUVo
TLSH T1C6859E027E44CD12F1241A73C2FF958847B4AD50AAA6E31B7EB9376D95213933C1DACB
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10522/11/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:DCRat exe RAT


Avatar
abuse_ch
DCRat C2:
http://a1163887.xsph.ru/9487a7ef.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://a1163887.xsph.ru/9487a7ef.php https://threatfox.abuse.ch/ioc/1577956/

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
24ab4539dd6ede3a05838af41037d4df89a1d430021ada123ff4781bf7633499.exe
Verdict:
Malicious activity
Analysis date:
2025-08-30 10:26:13 UTC
Tags:
auto-sch dcrat rat remote darkcrystal netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
phishing autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm base64 cmd cscript dcrat explorer fingerprint fingerprint installer lolbin microsoft_visual_cc obfuscated overlay overlay prometheus reconnaissance scar schtasks sfx update
Verdict:
Malicious
Labled as:
Ransom.Prometheus.2;Trojan.Uztuby.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-28T06:34:00Z UTC
Last seen:
2025-08-28T06:34:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.MSIL.DcRat.gen Trojan.MSIL.DOTHETUK.sb Trojan.MSIL.Crypt.sb HEUR:Backdoor.MSIL.Agent.gen Backdoor.MSIL.DCRat.sb Backdoor.MSIL.DCRat.b
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Drops executable to a common third party application directory
Drops PE files to the user root directory
Drops PE files with benign system names
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1768089 Sample: 24ab4539dd6ede3a05838af4103... Startdate: 30/08/2025 Architecture: WINDOWS Score: 100 46 Suricata IDS alerts for network traffic 2->46 48 Found malware configuration 2->48 50 Antivirus detection for dropped file 2->50 52 9 other signatures 2->52 10 24ab4539dd6ede3a05838af41037d4df89a1d430021ad.exe 3 10 2->10         started        process3 file4 42 C:\Users\user\AppData\Roaming\...\Update.exe, PE32 10->42 dropped 44 C:\Users\user\AppData\...\CNOcDr9sc3j4zL.vbe, data 10->44 dropped 13 wscript.exe 1 10->13         started        process5 signatures6 62 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->62 16 cmd.exe 1 13->16         started        process7 process8 18 Update.exe 3 40 16->18         started        22 conhost.exe 16->22         started        file9 34 C:\Windows\security\...\efMWGhpGbQJtmVLG.exe, PE32 18->34 dropped 36 C:\Windows\...\48pIDRIHDaIWT8.exe, PE32 18->36 dropped 38 C:\Windows\ModemLogs\RUp8A0PGQXl9.exe, PE32 18->38 dropped 40 15 other malicious files 18->40 dropped 54 Antivirus detection for dropped file 18->54 56 Multi AV Scanner detection for dropped file 18->56 58 Drops PE files to the user root directory 18->58 60 4 other signatures 18->60 24 schtasks.exe 18->24         started        26 schtasks.exe 18->26         started        28 schtasks.exe 18->28         started        30 34 other processes 18->30 signatures10 process11 process12 32 Conhost.exe 24->32         started       
Verdict:
Malware
YARA:
8 match(es)
Tags:
.Net .Net Obfuscator .Net Reactor Executable Managed .NET Obfuscated PDB Path PE (Portable Executable) PE File Layout SOS: 0.90 VBScript Encoded Win 32 Exe WScript.Shell x86
Threat name:
Win32.Backdoor.DCRat
Status:
Malicious
First seen:
2025-08-30 01:45:42 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dcrat unc_loader_051
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat discovery execution infostealer persistence rat
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
DCRat payload
DcRat
Dcrat family
Process spawned unexpected child process
Verdict:
Malicious
Tags:
rat dcrat Win.Trojan.Uztuby-9855059-0
YARA:
MAL_EXE_DCRat_Jul_08_2
Unpacked files
SH256 hash:
24ab4539dd6ede3a05838af41037d4df89a1d430021ada123ff4781bf7633499
MD5 hash:
6358515ccd14aefec67f380567c39fe2
SHA1 hash:
e280468d2a9b0ab76a3ad520984c1ccf5bdc9889
SH256 hash:
22910b51655bc2176ba44b9830198584154e8a6a62414407fbb5c886291a5110
MD5 hash:
5ff4168ea5ba566c551daf4c4654642f
SHA1 hash:
91d8fd18907e9b17ec3f07b940fc031a730eb9e3
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
c84dea67a6c2545d557a90c1a3e0bb8f98516c839a84449fa163433a7e0de858
MD5 hash:
22258e50376579879e7a14e2e1e6e632
SHA1 hash:
020b6c495704912c8e9b149f6c0c1d11339b42fd
SH256 hash:
a6961717611d5e276dc288c7a79e4b53db54326e46ca7b6c516247aaf1539071
MD5 hash:
8372644a8f15ad1bacabfdd948d22c02
SHA1 hash:
590024c7af62c018a8f123b3ee4000da9c76bb57
SH256 hash:
4e7559a9539caf9238081cc71ca062ac4b5cf35c132ab2cff639f96f71878bb6
MD5 hash:
eee2cbc8116cf91009dcd705456753f4
SHA1 hash:
7119a961d3556cb1c912dec91e40b098b6b57f8e
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:dcrat_
Author:Michelle Khalil
Description:This rule detects unpacked dcrat malware samples.
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:DotNet_Reactor
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:PureCrypter
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Comments