MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5be988a27a29ff437505b3f45a7c2358fedd18912db3e4e286d4f2f0e5397f05. 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: 13


Intelligence 13 IOCs 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5be988a27a29ff437505b3f45a7c2358fedd18912db3e4e286d4f2f0e5397f05
SHA3-384 hash: c1bf02d4dd80705afd0c8cac5e9a796b45043edef9f3b4291e26f796d6bd264bb4f71bad20302f62eb287ce1e5ab36cf
SHA1 hash: f4a999637d925250722ff65f236bbd8d6627abe0
MD5 hash: 2e303cc9f480068cf19d00f63588e396
humanhash: lemon-jig-delta-winner
File name:2E303CC9F480068CF19D00F63588E396.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:23'375'360 bytes
First seen:2024-11-12 10:15:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'131 x AgentTesla, 20'159 x Formbook, 12'362 x SnakeKeylogger)
ssdeep 49152:jQ7TmueOBZr1MH+XifGOa3plp7DSIQhI/m+jGz:jQ7sUMH+XKGOa3hDSI+d+j
TLSH T10837DF8A95534F73D2B53B3589DB042E42A4CF277522FF0B364F58E1AC06631CA666E3
TrID 44.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
34.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
6.3% (.EXE) Win64 Executable (generic) (10522/11/4)
3.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://185.149.146.15/TestAsyncCpu/async/To/9externalServermariadb/Publicpublic/local38/ProcessortestUpdate7/TojsTrackwp/753/SqlDbRequest/1/4Vmjavascript/topollpacketDb.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://185.149.146.15/TestAsyncCpu/async/To/9externalServermariadb/Publicpublic/local38/ProcessortestUpdate7/TojsTrackwp/753/SqlDbRequest/1/4Vmjavascript/topollpacketDb.php https://threatfox.abuse.ch/ioc/1344428/

Intelligence

File Origin
# of uploads :
1
# of downloads :
3'461
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
2E303CC9F480068CF19D00F63588E396.exe
Verdict:
Malicious activity
Analysis date:
2024-11-12 10:18:05 UTC
Tags:
rat dcrat remote darkcrystal exfiltration netreactor wmi-base64
Link:
https://app.any.run/tasks/f886289e-4068-4db5-baee-610a53dc229a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.30425.UnRegNetReactor.UNOFFICIAL
Create hunting rule

Win.Packed.Uztuby-10009381-0
Create hunting rule

Win.Packed.Uztuby-10015036-0
Create hunting rule

Win.Packed.Uztuby-10015799-0
Create hunting rule

Win.Packed.Uztuby-10015902-0
Create hunting rule

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

Win.Packed.Zusy-10023527-0
Create hunting rule

Win.Packed.Basic-10032438-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67332af55496a994d660f6ad
Tags:
gumen virus sage msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Creating a process from a recently created file
Loading a suspicious library
Using the Windows Management Instrumentation requests
Connection attempt
Sending an HTTP POST request
Creating a window
Searching for synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cryptor_detected net_reactor overlay packed packed
Link:
https://www.filescan.io/uploads/67332ae855ee3113ebe9a014/reports/f14bd8e4-e268-473c-85b7-480f7783fecc/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/5be988a27a29ff437505b3f45a7c2358fedd18912db3e4e286d4f2f0e5397f05
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1554307
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Drops executables to the windows directory (C:\Windows) and starts them
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Infects executable files (exe, dll, sys, html)
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Execution from Suspicious Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1554307 Sample: T0jSGXdxX5.exe Startdate: 12/11/2024 Architecture: WINDOWS Score: 100 74 Suricata IDS alerts for network traffic 2->74 76 Found malware configuration 2->76 78 Antivirus detection for dropped file 2->78 80 14 other signatures 2->80 7 T0jSGXdxX5.exe 7 48 2->7         started        11 System.exe 2->11         started        13 MoKUyVdsdcucS.exe 2->13         started        15 9 other processes 2->15 process3 file4 48 C:\Windows\CbsTemp\MoKUyVdsdcucS.exe, PE32 7->48 dropped 50 C:\Users\user\Desktop\tKKcJbfj.log, PE32 7->50 dropped 52 C:\Users\user\Desktop\scRuXxYm.log, PE32 7->52 dropped 54 23 other malicious files 7->54 dropped 82 Creates an undocumented autostart registry key 7->82 84 Found many strings related to Crypto-Wallets (likely being stolen) 7->84 86 Creates multiple autostart registry keys 7->86 88 Creates an autostart registry key pointing to binary in C:\Windows 7->88 17 cmd.exe 1 7->17         started        20 csc.exe 4 7->20         started        23 csc.exe 4 7->23         started        90 Antivirus detection for dropped file 11->90 92 Multi AV Scanner detection for dropped file 11->92 94 Machine Learning detection for dropped file 11->94 signatures5 process6 file7 66 Uses ping.exe to sleep 17->66 68 Drops executables to the windows directory (C:\Windows) and starts them 17->68 70 Uses ping.exe to check the status of other devices and networks 17->70 25 MoKUyVdsdcucS.exe 14 609 17->25         started        30 conhost.exe 17->30         started        32 PING.EXE 1 17->32         started        34 chcp.com 1 17->34         started        44 C:\Program Files (x86)\...\msedge.exe, PE32 20->44 dropped 72 Infects executable files (exe, dll, sys, html) 20->72 36 conhost.exe 20->36         started        38 cvtres.exe 1 20->38         started        46 C:\Windows\...\SecurityHealthSystray.exe, PE32 23->46 dropped 40 conhost.exe 23->40         started        42 cvtres.exe 1 23->42         started        signatures8 process9 dnsIp10 64 185.149.146.15, 49717, 49723, 49729 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 25->64 56 C:\Users\user\Desktop\zIptlwFi.log, PE32 25->56 dropped 58 C:\Users\user\Desktop\qXxlWUPw.log, PE32 25->58 dropped 60 C:\Users\user\Desktop\pZWdBUAB.log, PE32 25->60 dropped 62 12 other malicious files 25->62 dropped 96 Multi AV Scanner detection for dropped file 25->96 98 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 25->98 100 Found many strings related to Crypto-Wallets (likely being stolen) 25->100 102 2 other signatures 25->102 file11 signatures12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5be988a27a29ff437505b3f45a7c2358fedd18912db3e4e286d4f2f0e5397f05
Gathering data
Threat name:
ByteCode-MSIL.Trojan.DCRat
Create hunting rule
Status:
Malicious
First seen:
2024-11-02 00:25:20 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lpuyrit2fh7ug5ifwp2fu7bdld7n2gerfwz6jyug2tzpbzjzp4cq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery persistence spyware stealer
Link:
https://tria.ge/reports/241112-mas4lszhkm/
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Modifies WinLogon for persistence
Verdict:
Malicious
Tags:
Win.Packed.Uztuby-10009381-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5f3c4161-1bba-4777-9bfe-28b7a788706d
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/5be988a27a29ff437505b3f45a7c2358fedd18912db3e4e286d4f2f0e5397f05

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:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
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

Comments