MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0464446931cac934c178ca75867f80606f87a7037beaf99ee998ce2804031588. 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: 0464446931cac934c178ca75867f80606f87a7037beaf99ee998ce2804031588
SHA3-384 hash: afc9cf715a62470ac4335547681e406bbdd52d063c782171e442dc880426b8247e9e6a92b184850448033b0e894c3306
SHA1 hash: 8ce0d5260db7f6b9b325322a7a8e48582549f861
MD5 hash: 2990052e985d5952e36c0e553da44749
humanhash: football-carbon-robert-august
File name:2990052e985d5952e36c0e553da44749.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:848'384 bytes
First seen:2024-02-24 11:15:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:SIlFixbpZKpONJscq9XUOnpyg4+fV663mcCZeWOx/:So01ZKAscq9XU0w+fVtaZe/R
Threatray 158 similar samples on MalwareBazaar
TLSH T17105F7027E44CE12F0195233C2EF454847B0AA5566B6E32B7DBA377D66623A73C0D9CB
TrID 47.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.4% (.SCR) Windows screen saver (13097/50/3)
6.8% (.EXE) Win64 Executable (generic) (10523/12/4)
4.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://ck07725.tw1.ru/L1nc0In.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
401
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
DCRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/477602/
Detection(s):
Win.Packed.Msilmamut-9950860-0
Create hunting rule

Win.Packed.Basic-9952747-0
Create hunting rule

Win.Packed.Uztuby-9963900-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd cscript dcrat explorer lolbin net_reactor obfuscated packed schtasks
Link:
https://www.filescan.io/uploads/65d9cff322703c3491ae0982/reports/73aa4441-e288-4138-b2f2-6248a6d22b12/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/0464446931cac934c178ca75867f80606f87a7037beaf99ee998ce2804031588
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/29ad8fa9-311c-49c3-883b-0e3785f12b7b
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1398102
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Found malware configuration
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
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1398102 Sample: 8kBZirehr6.exe Startdate: 24/02/2024 Architecture: WINDOWS Score: 100 44 ck07725.tw1.ru 2->44 46 Found malware configuration 2->46 48 Antivirus detection for dropped file 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 13 other signatures 2->52 8 8kBZirehr6.exe 12 25 2->8         started        12 WmiPrvSE.exe 2->12         started        14 audiodg.exe 2->14         started        16 12 other processes 2->16 signatures3 process4 dnsIp5 34 C:\Windows\en-GB\WmiPrvSE.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Roaming\...\audiodg.exe, PE32 8->36 dropped 38 C:\...\uapWQdCwkTsHFGGgrZcmkTSghPsH.exe, PE32 8->38 dropped 40 4 other malicious files 8->40 dropped 54 Creates an undocumented autostart registry key 8->54 56 Creates multiple autostart registry keys 8->56 58 Creates an autostart registry key pointing to binary in C:\Windows 8->58 66 3 other signatures 8->66 19 cmd.exe 8->19         started        21 schtasks.exe 8->21         started        23 schtasks.exe 8->23         started        25 19 other processes 8->25 60 Antivirus detection for dropped file 12->60 62 Multi AV Scanner detection for dropped file 12->62 64 Machine Learning detection for dropped file 12->64 42 ck07725.tw1.ru 5.23.51.25, 49729, 49735, 49737 TIMEWEB-ASRU Russian Federation 16->42 file6 signatures7 process8 process9 27 uapWQdCwkTsHFGGgrZcmkTSghPsH.exe 19->27         started        30 conhost.exe 19->30         started        32 w32tm.exe 19->32         started        signatures10 68 Multi AV Scanner detection for dropped file 27->68
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0464446931cac934c178ca75867f80606f87a7037beaf99ee998ce2804031588
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0464446931cac934c178ca75867f80606f87a7037beaf99ee998ce2804031588/
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2024-02-21 14:10:49 UTC
File Type:
PE (.Net Exe)
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=arsei2jrzletjqlyzj2ym74ambxypjydppvpthxjtdhcqbadcwea._file
Verdict:
malicious
Similar samples:
266126ef45c3eb686abbb96bb3dc4427f7772bb48b8e9ad1c502b43c63c92475
DCRat
387d5d85440c9e1db680894c297350c26145221e3986ed01bd3b5bddd8cb923e
DCRat
6c17baf5dfdc7956459c13eab8e1bd537196f4e012c16a8ed8c9dc9762d6fc2e
DCRat
9c8b561cf27708f285da964826b1183608e75be698f6b5a4469faea8e535a760
DCRat
+ 148 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat
Link:
https://tria.ge/reports/240224-nc45bsaa72/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
DCRat payload
DcRat
Modifies WinLogon for persistence
Process spawned unexpected child process
Unpacked files
SH256 hash:
0464446931cac934c178ca75867f80606f87a7037beaf99ee998ce2804031588
MD5 hash:
2990052e985d5952e36c0e553da44749
SHA1 hash:
8ce0d5260db7f6b9b325322a7a8e48582549f861
Link:
https://www.unpac.me/results/572e4310-d5d4-4c12-842d-73a3ee80fdb8/
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/0464446931cac934c178ca75867f80606f87a7037beaf99ee998ce2804031588

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/477602/

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