MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5d0c22e99b421b09938ff885a0a794d3da9f1c2b2b41aa57ad970d230a6c6c7. 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: 20


Intelligence 20 IOCs 1 YARA 17 File information Comments

SHA256 hash: b5d0c22e99b421b09938ff885a0a794d3da9f1c2b2b41aa57ad970d230a6c6c7
SHA3-384 hash: a57b6b8568cfc3a463da261fa5ad4ef607150e116fc6bde36977f1998958630718bd31e5e4707c0457dc7f57ca77ebd0
SHA1 hash: 04338cec681ee7bd8ca743efe164a1c8cbe790ad
MD5 hash: 5ec767868f2679c20d184e69c449548d
humanhash: double-potato-california-music
File name:5ec767868f2679c20d184e69c449548d.exe
Download: download sample
Signature DCRat
File size:1'386'086 bytes
First seen:2025-08-28 01:55:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:J2G/nvxW3W8kV96xuKhD/NmudcvQCptFx61bNhoySYiEBmsQmGoFzi:JbA3A/6x9LmEqXFx+ZkNETQ0FW
Threatray 1'014 similar samples on MalwareBazaar
TLSH T1AC557B027F44DA12F0091633C2FF450447B4A951AAA6E72B7EB937AE59123973C4DACF
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://cz75749.tw1.ru/91903996.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://cz75749.tw1.ru/91903996.php https://threatfox.abuse.ch/ioc/1575845/

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
5ec767868f2679c20d184e69c449548d.exe
Verdict:
Malicious activity
Analysis date:
2025-08-28 01:56:12 UTC
Tags:
auto-sch dcrat rat remote darkcrystal stealer netreactor 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:
phishing autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
dcrat fingerprint installer microsoft_visual_cc obfuscated overlay packed packer_detected prometheus sfx
Verdict:
Malicious
Labled as:
Ransom.Prometheus.2;Trojan.Uztuby.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-23T07:05:00Z UTC
Last seen:
2025-08-23T07:05:00Z UTC
Hits:
~10
Result
Threat name:
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
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)
Sigma detected: Execution from Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Suspicious execution chain found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1766706 Sample: Ayt3WE3wEf.exe Startdate: 28/08/2025 Architecture: WINDOWS Score: 100 70 cz75749.tw1.ru 2->70 80 Suricata IDS alerts for network traffic 2->80 82 Found malware configuration 2->82 84 Antivirus detection for dropped file 2->84 86 8 other signatures 2->86 11 Ayt3WE3wEf.exe 3 6 2->11         started        14 YlvK1n9EUOhAaWRbDy.exe 2->14         started        17 9HYX1lcECcYbZ99cwc.exe 2->17         started        19 8 other processes 2->19 signatures3 process4 file5 64 C:\Runtimeperfmonitor\blockInto.exe, PE32 11->64 dropped 66 C:\Runtimeperfmonitor\SouXhg2CTZOLTW.vbe, data 11->66 dropped 21 wscript.exe 1 11->21         started        100 Antivirus detection for dropped file 14->100 102 Multi AV Scanner detection for dropped file 14->102 signatures6 process7 signatures8 88 Windows Scripting host queries suspicious COM object (likely to drop second stage) 21->88 90 Suspicious execution chain found 21->90 24 cmd.exe 1 21->24         started        process9 process10 26 blockInto.exe 1 14 24->26         started        30 conhost.exe 24->30         started        file11 56 C:\Windows\PLA\...\9HYX1lcECcYbZ99cwc.exe, PE32 26->56 dropped 58 C:\Users\Public\...\YlvK1n9EUOhAaWRbDy.exe, PE32 26->58 dropped 60 C:\Recovery\3VrWbpSf9KkOuP.exe, PE32 26->60 dropped 62 2 other malicious files 26->62 dropped 92 Antivirus detection for dropped file 26->92 94 Multi AV Scanner detection for dropped file 26->94 96 Adds a directory exclusion to Windows Defender 26->96 98 Creates processes via WMI 26->98 32 3VrWbpSf9KkOuP.exe 26->32         started        36 powershell.exe 26->36         started        38 powershell.exe 23 26->38         started        40 11 other processes 26->40 signatures12 process13 dnsIp14 68 cz75749.tw1.ru 92.53.96.145, 49719, 49721, 49722 TIMEWEB-ASRU Russian Federation 32->68 72 Antivirus detection for dropped file 32->72 74 Multi AV Scanner detection for dropped file 32->74 76 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 32->76 78 Loading BitLocker PowerShell Module 36->78 42 conhost.exe 36->42         started        44 WmiPrvSE.exe 36->44         started        46 conhost.exe 38->46         started        48 conhost.exe 40->48         started        50 conhost.exe 40->50         started        52 conhost.exe 40->52         started        54 8 other processes 40->54 signatures15 process16
Gathering data
Threat name:
Win32.Backdoor.DCRat
Status:
Malicious
First seen:
2025-08-25 14:13:29 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat defense_evasion 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 Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Modifies trusted root certificate store through registry
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:
b5d0c22e99b421b09938ff885a0a794d3da9f1c2b2b41aa57ad970d230a6c6c7
MD5 hash:
5ec767868f2679c20d184e69c449548d
SHA1 hash:
04338cec681ee7bd8ca743efe164a1c8cbe790ad
Detections:
win_xorist_auto
SH256 hash:
c84dea67a6c2545d557a90c1a3e0bb8f98516c839a84449fa163433a7e0de858
MD5 hash:
22258e50376579879e7a14e2e1e6e632
SHA1 hash:
020b6c495704912c8e9b149f6c0c1d11339b42fd
SH256 hash:
4e7559a9539caf9238081cc71ca062ac4b5cf35c132ab2cff639f96f71878bb6
MD5 hash:
eee2cbc8116cf91009dcd705456753f4
SHA1 hash:
7119a961d3556cb1c912dec91e40b098b6b57f8e
SH256 hash:
307c03183c24ef834e1401743b6a9b9c9b0057135ddd3e6777b4bdf740922aca
MD5 hash:
4909b9f036a4f9752a3e1d84803505d7
SHA1 hash:
e1c657c0608ab86fad18d72dfacf0f0b5a027f0b
SH256 hash:
a04ab1e816798987eeb927f9dd2f591109d29ec6508a47f57fe583943624c793
MD5 hash:
c6876e95b51e7a410a0113c61754b164
SHA1 hash:
5f5c14f61e5dd7d3a2faf6dbccbb0a15a2ac9f39
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
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:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
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: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)
Rule name:win_xorist_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xorist.

File information


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

Comments