MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b3cfcebf56ccf096cf122b8ef31b0dafbb1244a6687df6839d918a886651018. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b3cfcebf56ccf096cf122b8ef31b0dafbb1244a6687df6839d918a886651018
SHA3-384 hash: a186153665bf711203f1d590c91505734a964f0a0b6fa17b05ea34ae4b7fc73310346c447ffd63ceea78e9c2c87c397b
SHA1 hash: 7cfae53a29adc3ff472e993ec5c9aa995d53b0ba
MD5 hash: b1f6256df929b238da01cc4614fc8684
humanhash: hotel-princess-king-robin
File name:b1f6256df929b238da01cc4614fc8684.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'500'882 bytes
First seen:2023-11-28 10:15:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (389 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 24576:2TbBv5rUyXVUL5jxDSiWtqTkdK2MT291uN1zGaEVf//SuQwPLOUgqGCw4uCRwfaM:IBJUL5xSiLkY2+2ru71EVXquFBx1wSe9
Threatray 837 similar samples on MalwareBazaar
TLSH T12E6512027AC154B2C567193316769B22A93CBD202F79CEEF73D41A2EDA611C0DB357B2
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://767241cm.nyashland.top/TogeoProcessorgame.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
328
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/460925/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.38920448.13962.7593.UNOFFICIAL
Create hunting rule

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
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Launching a process
Sending a UDP request
DNS request
Sending an HTTP POST request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware installer overlay packed packed sfx wscript
Link:
https://www.filescan.io/uploads/6565bde5bcca970107d071a4/reports/8eab3015-9db1-4514-8289-11f8a9b9a705/overview
Verdict:
Malicious
Labled as:
Trojan.Uztuby
Link:
https://www.hybrid-analysis.com/sample/2b3cfcebf56ccf096cf122b8ef31b0dafbb1244a6687df6839d918a886651018
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/761ca07f-e397-48f8-95aa-726988308e7f
Result
Threat name:
DCRat, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1349184
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Drops executable to a common third party application directory
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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)
Snort IDS alert for network traffic
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1349184 Sample: YxSLrpzUC6.exe Startdate: 28/11/2023 Architecture: WINDOWS Score: 100 48 767241cm.nyashland.top 2->48 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Antivirus detection for URL or domain 2->58 60 8 other signatures 2->60 11 YxSLrpzUC6.exe 3 6 2->11         started        signatures3 process4 file5 44 C:\PortnetdhcpcommonSvc\BridgeWebCrt.exe, PE32 11->44 dropped 46 cRSG6pO1Mh1NuMa3nvZa2QVfKuc6KsHWGMDe.vbe, data 11->46 dropped 14 wscript.exe 1 11->14         started        process6 signatures7 70 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->70 17 cmd.exe 1 14->17         started        process8 process9 19 BridgeWebCrt.exe 3 17 17->19         started        23 conhost.exe 17->23         started        file10 36 C:\Program Files\...\dYZRyEhztSUa.exe, PE32 19->36 dropped 38 C:\Program Files\...\lsass.exe, PE32 19->38 dropped 40 C:\Program Files\MSBuild\...\dYZRyEhztSUa.exe, PE32 19->40 dropped 42 3 other malicious files 19->42 dropped 62 Antivirus detection for dropped file 19->62 64 Multi AV Scanner detection for dropped file 19->64 66 Machine Learning detection for dropped file 19->66 68 2 other signatures 19->68 25 cmd.exe 1 19->25         started        signatures11 process12 process13 27 lsass.exe 14 2 25->27         started        30 w32tm.exe 1 25->30         started        32 conhost.exe 25->32         started        34 chcp.com 1 25->34         started        dnsIp14 50 767241cm.nyashland.top 172.67.129.42, 49707, 49708, 49709 CLOUDFLARENETUS United States 27->50 52 104.21.1.107, 49831, 80 CLOUDFLARENETUS United States 27->52
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2b3cfcebf56ccf096cf122b8ef31b0dafbb1244a6687df6839d918a886651018
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b3cfcebf56ccf096cf122b8ef31b0dafbb1244a6687df6839d918a886651018/
Threat name:
ByteCode-MSIL.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2023-11-24 22:27:00 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fm6pz27vnthqs3hrek4o6mnq3l53cjckm2d562bz3emkrbtfcama._file
Verdict:
malicious
Similar samples:
13caf72860e00c295fda55bb96e743fbb46819ccebf86cd3f32ccb5752a208d6
DCRat
9423f5e024018b8fcc51b5e8ac1aa39fa8bac5204b10495708693902cf381139
DCRat
b95da950b192a24ecf7fdd74fb8e2020a5f89e48b6193f5042321b7050447b10
DCRat
cc47f35ba662ae2567288c04cf03c7c6482258ab1650406983061178f5bfbf6c
DCRat
fc07e1f14fe415abbf50144169406b444d1a70a06332892004d29e286da08f37
DCRat
+ 827 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat
Link:
https://tria.ge/reports/231128-mar7bahc3v/
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
2b3cfcebf56ccf096cf122b8ef31b0dafbb1244a6687df6839d918a886651018
MD5 hash:
b1f6256df929b238da01cc4614fc8684
SHA1 hash:
7cfae53a29adc3ff472e993ec5c9aa995d53b0ba
Link:
https://www.unpac.me/results/83fe5f30-35a2-40f9-866c-8360d74616be/
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/2b3cfcebf56ccf096cf122b8ef31b0dafbb1244a6687df6839d918a886651018

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/460925/

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