MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fcb6730a335fe6f41ba9d12579bdadbdc9655290132da53a4864f475a55dee9. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2fcb6730a335fe6f41ba9d12579bdadbdc9655290132da53a4864f475a55dee9
SHA3-384 hash: 66008cecaf6d44e52320a6a95fc0e7a6e4fa34b66ee12589aa88dde1bd0fecd7bc149635f754a148f77363f8ed86b9ba
SHA1 hash: 363a8cf4982e58ee0725d983eda2fc5cd803039f
MD5 hash: 03ba818acec1c6a76a40f5a33d69790d
humanhash: purple-river-mirror-batman
File name:03ba818acec1c6a76a40f5a33d69790d.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:847'872 bytes
First seen:2024-01-06 21:00:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:FShWS/H5U/WcjmHEGjcKdmZmXAO6Eo2aigheINqM+bCPn0DcL:FShdvtcjmLmZmQOrdghRsbUnfL
Threatray 168 similar samples on MalwareBazaar
TLSH T1C70507027E44CE11F0091233C2FF454887B9E8516AA6E32B7DBA376E55123A77D4DACB
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://a0903379.xsph.ru/L1nc0In.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
350
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
2fcb6730a335fe6f41ba9d12579bdadbdc9655290132da53a4864f475a55dee9.exe
Verdict:
Malicious activity
Analysis date:
2024-01-06 21:25:18 UTC
Tags:
rat backdoor dcrat remote stealer
Link:
https://app.any.run/tasks/6b9957b2-34ce-4e91-8a44-fee3c012e821

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/469743/
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
Searching for the window
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
Sending a UDP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file in the Program Files subdirectories
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Enabling autorun by creating a file
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/6599bf8ffd5068bbc3c8827c/reports/2f5f3544-e968-4486-ab49-cdf192ff7a7c/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/2fcb6730a335fe6f41ba9d12579bdadbdc9655290132da53a4864f475a55dee9
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/c196a626-144e-47d3-8554-34ce1893b6bd
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1370801
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 processes via WMI
Drops PE files to the user root directory
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
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1370801 Sample: yNLJ7INm2d.exe Startdate: 06/01/2024 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic 2->37 39 Found malware configuration 2->39 41 Antivirus detection for dropped file 2->41 43 9 other signatures 2->43 7 yNLJ7INm2d.exe 4 36 2->7         started        11 ctfmon.exe 3 2->11         started        13 ctfmon.exe 2 2->13         started        15 3 other processes 2->15 process3 file4 29 C:\Users\user\oUTKtfJkuRsGgZgrQ.exe, PE32 7->29 dropped 31 C:\Recovery\oUTKtfJkuRsGgZgrQ.exe, PE32 7->31 dropped 33 C:\Recovery\ctfmon.exe, PE32 7->33 dropped 35 8 other malicious files 7->35 dropped 45 Drops PE files to the user root directory 7->45 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 Creates processes via WMI 7->49 17 cmd.exe 1 7->17         started        19 schtasks.exe 7->19         started        21 schtasks.exe 7->21         started        23 31 other processes 7->23 51 Antivirus detection for dropped file 11->51 53 Multi AV Scanner detection for dropped file 11->53 55 Machine Learning detection for dropped file 11->55 signatures5 process6 process7 25 conhost.exe 17->25         started        27 w32tm.exe 17->27         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2fcb6730a335fe6f41ba9d12579bdadbdc9655290132da53a4864f475a55dee9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2fcb6730a335fe6f41ba9d12579bdadbdc9655290132da53a4864f475a55dee9/
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2024-01-04 18:32:00 UTC
File Type:
PE (.Net Exe)
AV detection:
31 of 37 (83.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f7fwomfdgx7g6qn2tujfpg623pojmvjjaeznuu5eqzhuowsv33uq._file
Verdict:
malicious
Similar samples:
310d1c1dbab48d7859d151a039887c40da8f92fdf2e6d9be8e73fb3d9ef22e51
DCRat
3dd0a5685e10ef6d63758cafee7c651f8ae80a47664158976ace7b80c825a032
DCRat
6ac022afe977413b140ed4f16693e5e2d4bcc4e512bce469553a84c156b39744
DCRat
7fed6406da8c6fac0504f899f2d88cf18c82b40d10d28e0651d851aa8113a13b
DCRat
80cc02b76df0e84c09c64a9ecc3f746e4a776dde0abef216b9bf528ec2ddba4c
DCRat
+ 158 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/240106-ztv4jagbcm/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
2fcb6730a335fe6f41ba9d12579bdadbdc9655290132da53a4864f475a55dee9
MD5 hash:
03ba818acec1c6a76a40f5a33d69790d
SHA1 hash:
363a8cf4982e58ee0725d983eda2fc5cd803039f
Link:
https://www.unpac.me/results/df364e64-ff7b-49c5-9f13-1fc2bb9a1580/
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/2fcb6730a335fe6f41ba9d12579bdadbdc9655290132da53a4864f475a55dee9

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/469743/

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