MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91961eaa9827da1b3d02c59058af785b066268490135d84c57d4a3263a832469. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91961eaa9827da1b3d02c59058af785b066268490135d84c57d4a3263a832469
SHA3-384 hash: a117a9013c494b5d14febdfcd0057d16537c3d436ec76b056d5ffb721493217d3e2eb682f5375aa43838a4b009cb169e
SHA1 hash: 945f608394dddb7abeb8ad2275d2bfc967ababd9
MD5 hash: a13ceb09c26d9612dcde1227d7d6433a
humanhash: sodium-sad-uncle-west
File name:a13ceb09c26d9612dcde1227d7d6433a.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:2'135'272 bytes
First seen:2023-12-10 18:30:25 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 49152:3BKMwqoXJIhbbx2y3shGlCZ9Ywa4y1LmmIScL1:xbwqoKvMcsICZ27ps7Z
Threatray 951 similar samples on MalwareBazaar
TLSH T10DA5CF0AA5D24EB7C1D53F31C4D7142D8AB5F7227663EF0B761F24E1A8412B2CA166B3
TrID 74.5% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
16.2% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
2.9% (.EXE) Win64 Executable (generic) (10523/12/4)
1.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 009edc5861f0b210 (1 x DCRat)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://185.221.198.229/providerPythonphp_cpuProcessuniversalDle.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
281
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/464514/
Detection(s):
SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

Win.Trojan.Uztuby-9855059-0
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-10015800-0
Create hunting rule

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

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
Running batch commands
Creating a process with a hidden window
Loading a suspicious library
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Launching a process
Sending a UDP request
Sending an HTTP POST request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm installer lolbin overlay packed packed replace setupapi sfx shdocvw shell32 wscript
Link:
https://www.filescan.io/uploads/657603e78b5ba47db2dcaa9a/reports/410ffca9-dd56-4959-ad44-4e7faa77641e/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/91961eaa9827da1b3d02c59058af785b066268490135d84c57d4a3263a832469
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/781cdc3a-be42-4026-b102-e5cd191cef05
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1357583
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Machine Learning detection for dropped file
Machine Learning detection for sample
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
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
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: 1357583 Sample: QriL0LLnhW.exe Startdate: 10/12/2023 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic 2->56 58 Antivirus detection for dropped file 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 3 other signatures 2->62 10 QriL0LLnhW.exe 3 6 2->10         started        process3 file4 46 C:\AgentfontnetCommon\providerintoperf.exe, PE32 10->46 dropped 48 C:\AgentfontnetCommon\1QA8ACMwWfBnCU.vbe, data 10->48 dropped 13 wscript.exe 1 10->13         started        process5 signatures6 72 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->72 16 cmd.exe 1 13->16         started        process7 process8 18 providerintoperf.exe 3 18 16->18         started        22 conhost.exe 16->22         started        file9 38 C:\Users\user\Desktop\UEyJBDWg.log, PE32 18->38 dropped 40 C:\Users\user\Desktop\SCLafURl.log, PE32 18->40 dropped 42 C:\Users\...\StartMenuExperienceHost.exe, PE32 18->42 dropped 44 5 other malicious files 18->44 dropped 64 Antivirus detection for dropped file 18->64 66 Machine Learning detection for dropped file 18->66 24 cmd.exe 1 18->24         started        signatures10 process11 signatures12 68 Uses ping.exe to sleep 24->68 70 Uses ping.exe to check the status of other devices and networks 24->70 27 grKFTqIVTSjI.exe 14 501 24->27         started        32 conhost.exe 24->32         started        34 PING.EXE 1 24->34         started        36 chcp.com 1 24->36         started        process13 dnsIp14 54 185.221.198.229, 49704, 49706, 49710 M247GB Russian Federation 27->54 50 C:\Users\user\Desktop\zxCUsXdn.log, PE32 27->50 dropped 52 C:\Users\user\DesktopKLDNZNj.log, PE32 27->52 dropped 74 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 27->74 76 Tries to harvest and steal browser information (history, passwords, etc) 27->76 file15 signatures16
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/91961eaa9827da1b3d02c59058af785b066268490135d84c57d4a3263a832469
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/91961eaa9827da1b3d02c59058af785b066268490135d84c57d4a3263a832469/
Threat name:
Win32.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2023-12-09 00:41:08 UTC
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sglb5kuye7nbwpicywifrl3ylmdge2cjae25qtcx2srsmouderuq._file
Verdict:
malicious
Similar samples:
13caf72860e00c295fda55bb96e743fbb46819ccebf86cd3f32ccb5752a208d6
DCRat
2b3cfcebf56ccf096cf122b8ef31b0dafbb1244a6687df6839d918a886651018
DCRat
bb6dd92c033f4ff84f274b05465973002b52ae934bd36e8e1a7bbb74a2aff858
DCRat
ca45a1e98effa71c140cff33cead61a77779f1bceef0e6a51e24d09f7daf3987
DCRat
fc07e1f14fe415abbf50144169406b444d1a70a06332892004d29e286da08f37
DCRat
+ 941 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/231210-w52hxabcc8/
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
Reads user/profile data of web browsers
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
aa5122a28e2a2b6f287e88d4715be614cb4b765dd5aa5d3e9bb78f6053aa0c35
MD5 hash:
fd63e2988638b421fc9aaa056e26591c
SHA1 hash:
da5f7f2700114f555e085e67e5ccbd0e42b097d9
Link:
https://www.unpac.me/results/f068cf15-ecdb-4624-a025-91a1d944866e/
SH256 hash:
aab95596475ca74cede5ba50f642d92fa029f6f74f6faeae82a9a07285a5fb97
MD5 hash:
f4b38d0f95b7e844dd288b441ebc9aaf
SHA1 hash:
9cbf5c6e865ae50cec25d95ef70f3c8c0f2a6cbf
Link:
https://www.unpac.me/results/f068cf15-ecdb-4624-a025-91a1d944866e/
SH256 hash:
91961eaa9827da1b3d02c59058af785b066268490135d84c57d4a3263a832469
MD5 hash:
a13ceb09c26d9612dcde1227d7d6433a
SHA1 hash:
945f608394dddb7abeb8ad2275d2bfc967ababd9
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/f068cf15-ecdb-4624-a025-91a1d944866e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/91961eaa9827/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/91961eaa9827da1b3d02c59058af785b066268490135d84c57d4a3263a832469

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:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
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: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/464514/

Comments