MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b30f4ac144f54f78fb4697c835581fc47f6a801bf9e3a15a94d1e7ca7ff3f03. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b30f4ac144f54f78fb4697c835581fc47f6a801bf9e3a15a94d1e7ca7ff3f03
SHA3-384 hash: eee2bcfc15fd78f2e25dad1d94fe62b675098f134d6a920244def55b3079fcfeb6e3caaff0c994e00c3afb7cd84c4d65
SHA1 hash: ae1b7e6793ed28ca495e8d6b0222e4e3cdd019a0
MD5 hash: 509ffdea13dbc4475d98622c9341cd5c
humanhash: snake-maryland-black-twelve
File name:509ffdea13dbc4475d98622c9341cd5c.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:3'623'563 bytes
First seen:2023-09-20 07:45:57 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 98304:yqZ2V6jpzxO9Z3N/DJwUS9fhYcv31LTuIY+xF2fxaJg:x2ABxk/OUIfhv5xVxmmg
Threatray 754 similar samples on MalwareBazaar
TLSH T176F533A3BDC5D8B2E01119710AA63711247FBE6527BACDEF67841E1ED6701C0AB31B72
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
291
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
509ffdea13dbc4475d98622c9341cd5c.exe
Verdict:
Malicious activity
Analysis date:
2023-09-20 07:49:47 UTC
Tags:
dcrat rat backdoor remote stealer
Link:
https://app.any.run/tasks/86a91a19-c415-4ebc-b8ab-8ea92f27f6f3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/449947/
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 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
Loading a suspicious library
Sending a custom TCP request
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Moving a file to the Program Files subdirectory
Creating a file in the %temp% subdirectories
Replacing executable files
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling autorun
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware lolbin overlay packed packed packed replace setupapi shdocvw shell32 wscript
Link:
https://www.filescan.io/uploads/650aa33cf1b40cb0d61f1cc2/reports/c5059742-4f7f-4572-b36e-18b829810232/overview
Verdict:
Malicious
Labled as:
Trojan.Uztuby
Link:
https://www.hybrid-analysis.com/sample/5b30f4ac144f54f78fb4697c835581fc47f6a801bf9e3a15a94d1e7ca7ff3f03
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/88717390-c78a-4378-a332-9a98df728453
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1311368
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious values (likely registry only malware)
Creates multiple autostart registry keys
Creates processes via WMI
Drops executable to a common third party application directory
Infects executable files (exe, dll, sys, html)
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)
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: Schedule system process
Snort IDS alert 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
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1311368 Sample: 4J576dHwVU.exe Startdate: 20/09/2023 Architecture: WINDOWS Score: 100 91 Snort IDS alert for network traffic 2->91 93 Multi AV Scanner detection for domain / URL 2->93 95 Antivirus detection for URL or domain 2->95 97 9 other signatures 2->97 10 4J576dHwVU.exe 3 10 2->10         started        13 HJJanSGIjjNxEAy.exe 2->13         started        17 HJJanSGIjjNxEAy.exe 3 2->17         started        19 23 other processes 2->19 process3 dnsIp4 63 C:\Users\user\...\agentServerComponent.exe, PE32 10->63 dropped 21 wscript.exe 1 10->21         started        83 5.42.84.144, 49718, 49721, 49723 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 13->83 65 C:\Users\user\Desktop\yBRPmoAo.log, PE32 13->65 dropped 67 C:\Users\user\Desktop\vtTHRWFs.log, PE32 13->67 dropped 69 C:\Users\user\Desktop\uLOGlvsm.log, PE32 13->69 dropped 71 20 other malicious files 13->71 dropped 109 Multi AV Scanner detection for dropped file 13->109 111 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 13->111 113 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 13->113 115 Tries to harvest and steal browser information (history, passwords, etc) 13->115 file5 signatures6 process7 dnsIp8 81 192.168.2.1 unknown unknown 21->81 99 Windows Scripting host queries suspicious COM object (likely to drop second stage) 21->99 25 cmd.exe 21->25         started        signatures9 process10 process11 27 agentServerComponent.exe 9 45 25->27         started        31 conhost.exe 25->31         started        file12 73 C:\Users\user\Desktop\yHCfFVIg.log, PE32 27->73 dropped 75 C:\Users\user\Desktop\ukiPueNw.log, PE32 27->75 dropped 77 C:\Users\user\Desktop\sweGIQRy.log, PE32 27->77 dropped 79 26 other malicious files 27->79 dropped 101 Antivirus detection for dropped file 27->101 103 Multi AV Scanner detection for dropped file 27->103 105 Creates an undocumented autostart registry key 27->105 107 6 other signatures 27->107 33 cmd.exe 27->33         started        36 csc.exe 4 27->36         started        39 powershell.exe 27->39         started        41 16 other processes 27->41 signatures13 process14 file15 85 Uses ping.exe to sleep 33->85 87 Uses ping.exe to check the status of other devices and networks 33->87 43 conhost.exe 33->43         started        57 3 other processes 33->57 61 C:\Program Files\...\MSASCuiL.exe, PE32 36->61 dropped 89 Infects executable files (exe, dll, sys, html) 36->89 45 conhost.exe 36->45         started        47 cvtres.exe 1 36->47         started        49 conhost.exe 39->49         started        51 conhost.exe 41->51         started        53 conhost.exe 41->53         started        55 conhost.exe 41->55         started        59 13 other processes 41->59 signatures16 process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b30f4ac144f54f78fb4697c835581fc47f6a801bf9e3a15a94d1e7ca7ff3f03/
Threat name:
ByteCode-MSIL.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2023-09-20 07:46:07 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
16 of 22 (72.73%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmypjlauj5kppd5unf6igvmb7rd7nkabx6pdufnjjuphzj77h4bq._file
Verdict:
unknown
Similar samples:
0dc7d8248f6ce6c32678640c7451424cd02ceb26b53123d05998e48cce556b04
DCRat
432c99b8f1108ed0d94b7b1e620b230f8f55c47ca62c0fcdd1a3afac8548f239
DCRat
51ba2b6912305fd63c041dccff36db067314cab3f93227aaf21990801efa0b25
DCRat
64359ddf637e15b2f3f8e0360d23caf8d2d5d51680b8709bde3eaa392978043a
DCRat
ced55c9b4b3dba810dc674575818bb4d9dc828d3df6efee4a15d85ac24abd69b
DCRat
dc7c3e74ee2bee96a497b83d6f417305bcdf8a5473b15ff5c348cbf18a2d6330
DCRat
de1a9e46409fcd4870ce25847b967afc67ecf648235c6b0f450d886770445d11
DCRat
e9cab57867d919263c281a7e265804edd58e15c310d7f057216d28d9eef9c5dd
DCRat
f56bd344f2e9650ba6def3340bc5ac26472ea615744b38786d5445a75a0e51b4
DCRat
+ 744 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/230920-jly78aeg8y/
Behaviour
Creates scheduled task(s)
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
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
Loads dropped DLL
Reads user/profile data of web browsers
Modifies WinLogon for persistence
Process spawned unexpected child process
Unpacked files
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
Link:
https://www.unpac.me/results/06b77e26-a9c4-4ebf-8607-28cc755a9a8c/
SH256 hash:
7a080d8bd178ec02c7f39f7f941479074c450c4fdd8e963c993d2fb5537c7708
MD5 hash:
16b480082780cc1d8c23fb05468f64e7
SHA1 hash:
6fddf86f9f0fbaa189f5cb79e44999a3f1ac2b26
Link:
https://www.unpac.me/results/06b77e26-a9c4-4ebf-8607-28cc755a9a8c/
SH256 hash:
5b30f4ac144f54f78fb4697c835581fc47f6a801bf9e3a15a94d1e7ca7ff3f03
MD5 hash:
509ffdea13dbc4475d98622c9341cd5c
SHA1 hash:
ae1b7e6793ed28ca495e8d6b0222e4e3cdd019a0
Link:
https://www.unpac.me/results/06b77e26-a9c4-4ebf-8607-28cc755a9a8c/
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/5b30f4ac144f54f78fb4697c835581fc47f6a801bf9e3a15a94d1e7ca7ff3f03

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/449947/

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