MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 521ae26c914c5ed46c3de21fb35037ed5b99540e11d45bbec7ebe24e45bb741f. 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 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 521ae26c914c5ed46c3de21fb35037ed5b99540e11d45bbec7ebe24e45bb741f
SHA3-384 hash: 602abe7096ad41a8a81786082a05f704a694edf92ed419c323ba192b28f757ce61729d8c95e36f3b17ad5c4619ede0d8
SHA1 hash: 6166884f3d752045fcd3c75a937e1f80029cff5b
MD5 hash: 92acfe62ce74d13bc6d97bc6182d7f08
humanhash: monkey-muppet-red-beryllium
File name:92ACFE62CE74D13BC6D97BC6182D7F08.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'875'157 bytes
First seen:2024-01-20 20:20:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (390 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 49152:IBJHXukVv0VOH+QgY2qmYfuam7UTBAssuh4mgZ:yx0OH+Qgv6ua8kdS
Threatray 739 similar samples on MalwareBazaar
TLSH T1129523027AC588B1D42328374979A711B83DBD702F75CADF73E06A6DEA215D0DB317A2
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://46.29.237.220/Traffic/apiJavascriptPrivatewindows/ApiToDb/asyncDb/Secure3/central/low/Processor/Longpoll/TrafficSql/PrivateVoiddbGenerator/UpdateLine/JavascriptSecuredatalife/LinuxDb2/BetterPacket/eternalimageVideopacketLinux.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
409
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/471921/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.38920448.13962.7593.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a 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
Loading a suspicious library
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint installer overlay packed packed sfx zusy
Link:
https://www.filescan.io/uploads/65ac2b2f2593e1cd0bab26ee/reports/e19d57b9-dd27-4ce7-9b73-1658c73b3c73/overview
Verdict:
Malicious
Labled as:
Trojan.Uztuby
Link:
https://www.hybrid-analysis.com/sample/521ae26c914c5ed46c3de21fb35037ed5b99540e11d45bbec7ebe24e45bb741f
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/b6e1a049-8afd-455a-9a6d-ee1257b4ca7b
Result
Threat name:
DCRat, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1378074
Signature
Antivirus detection for dropped file
Drops PE files with benign system names
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)
Tries to harvest and steal browser information (history, passwords, etc)
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 signatures2 2 Behavior Graph ID: 1378074 Sample: RZ4x8hnmCX.exe Startdate: 20/01/2024 Architecture: WINDOWS Score: 100 59 Antivirus detection for dropped file 2->59 61 Multi AV Scanner detection for dropped file 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 6 other signatures 2->65 10 RZ4x8hnmCX.exe 3 6 2->10         started        process3 file4 45 C:\Chaincommon\brokerPerf.exe, PE32 10->45 dropped 47 C:\Chaincommon\oidJq56V3oA4tWC3P85SzWp.vbe, data 10->47 dropped 13 wscript.exe 1 10->13         started        process5 signatures6 77 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->77 16 cmd.exe 1 13->16         started        process7 process8 18 brokerPerf.exe 3 22 16->18         started        22 conhost.exe 16->22         started        file9 37 C:\Windows\...\SvNkTXXXYlOp.exe, PE32 18->37 dropped 39 C:\Windows\AppReadiness\SvNkTXXXYlOp.exe, PE32 18->39 dropped 41 C:\Users\user\Desktop\tTloBJCO.log, PE32 18->41 dropped 43 9 other malicious files 18->43 dropped 67 Antivirus detection for dropped file 18->67 69 Multi AV Scanner detection for dropped file 18->69 71 Machine Learning detection for dropped file 18->71 73 Drops PE files with benign system names 18->73 24 cmd.exe 1 18->24         started        signatures10 process11 process12 26 SvNkTXXXYlOp.exe 14 501 24->26         started        31 w32tm.exe 1 24->31         started        33 conhost.exe 24->33         started        35 chcp.com 1 24->35         started        dnsIp13 57 46.29.237.220, 49734, 49735, 49736 EUROTELECOM-ASRU Russian Federation 26->57 49 C:\Users\user\Desktop\wkREkloi.log, PE32 26->49 dropped 51 C:\Users\user\Desktop\nGIOArZA.log, PE32 26->51 dropped 53 C:\Users\user\Desktop\gIhhSZmU.log, PE32 26->53 dropped 55 4 other malicious files 26->55 dropped 75 Tries to harvest and steal browser information (history, passwords, etc) 26->75 file14 signatures15
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/521ae26c914c5ed46c3de21fb35037ed5b99540e11d45bbec7ebe24e45bb741f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/521ae26c914c5ed46c3de21fb35037ed5b99540e11d45bbec7ebe24e45bb741f/
Threat name:
Win32.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2024-01-17 09:33:38 UTC
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kinoe3erjrpni3b54ip3gubx5vnzsvaochkfxpwh5pre4rn3oqpq._file
Verdict:
malicious
Similar samples:
0688ce617e2e8af025340b42e79620a52527962ee200f9efd29b664282845ac5
DCRat
1991d51d2e2c4d278e49edbfc045461bb208504d759e91eb9c14f26ad4ac6256
DCRat
3477199ac35c44688a69664eb2d722607cff4e3a376a2d066eace87fe016debc
DCRat
35f53c5cca6b39903694aff2fa966bce4165c79ea707c54200096d5756a3ef05
DCRat
46e646dcfb73f26f153653b020f9871da0dc1bbd39b518e159616e352ebee9fc
DCRat
e4a811441488a49a640f234d4e514d6746ad7ea39c4f1fe750182a358acc4d0d
DCRat
+ 729 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat spyware stealer
Link:
https://tria.ge/reports/240120-y4zc9sgdc4/
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Reads user/profile data of web browsers
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
Link:
https://www.unpac.me/results/5b8854bf-340a-49d1-b334-23b002c57442/
SH256 hash:
7c95d3b38114e7e4126cb63aadaf80085ed5461ab0868d2365dd6a18c946ea3a
MD5 hash:
e9ce850db4350471a62cc24acb83e859
SHA1 hash:
55cdf06c2ce88bbd94acde82f3fea0d368e7ddc6
Link:
https://www.unpac.me/results/5b8854bf-340a-49d1-b334-23b002c57442/
SH256 hash:
a7873a05076740631a3c1959bbeba5052d83f6a82d589eb83ce771e36d8939d6
MD5 hash:
eea1f63936038f7e8eb164a68380b854
SHA1 hash:
7d76fec912f2a812ce054249b53a0e32ce8f0257
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/5b8854bf-340a-49d1-b334-23b002c57442/
SH256 hash:
521ae26c914c5ed46c3de21fb35037ed5b99540e11d45bbec7ebe24e45bb741f
MD5 hash:
92acfe62ce74d13bc6d97bc6182d7f08
SHA1 hash:
6166884f3d752045fcd3c75a937e1f80029cff5b
Link:
https://www.unpac.me/results/5b8854bf-340a-49d1-b334-23b002c57442/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/521ae26c914c/report/overview.html
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/521ae26c914c5ed46c3de21fb35037ed5b99540e11d45bbec7ebe24e45bb741f

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/471921/

Comments