MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04346fce0b96df3f63069fdf1c2a41af5c33078046075179ad1a9cc02ddf2726. 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 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 04346fce0b96df3f63069fdf1c2a41af5c33078046075179ad1a9cc02ddf2726
SHA3-384 hash: 0bff3566a74c35325cb5f161ab491fb6f29079d7992c90288b6554e542531344d047c4713dc1d06d79bd7383e2aa9243
SHA1 hash: d1266d95e6afeb48e4d8a0ff533e6abb5ad07bd9
MD5 hash: 5bd15b9cbaf2bbc93107868108090ba2
humanhash: vermont-yellow-maine-blue
File name:5bd15b9cbaf2bbc93107868108090ba2.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:3'224'064 bytes
First seen:2022-10-19 23:10:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2e5467cba76f44a088d39f78c5e807b6 (131 x DCRat, 112 x njrat, 79 x RedLineStealer)
ssdeep 98304:LBw8BcrSCsFdCLnT7IjGF9/PBARh+TuLqE5:LBafP/9/Pc+Tyb5
Threatray 1'789 similar samples on MalwareBazaar
TLSH T1B8E533AE5E0E6D9FCCB0997F6431F59A96CBDAC0C6A027E9A5F43117EC2E843D039405
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4505/5/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://a0729543.xsph.ru/_Defaultwindows.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://a0729543.xsph.ru/_Defaultwindows.php https://threatfox.abuse.ch/ioc/895084/

Intelligence

File Origin
# of uploads :
1
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
5bd15b9cbaf2bbc93107868108090ba2.exe
Verdict:
Malicious activity
Analysis date:
2022-10-19 23:12:12 UTC
Tags:
trojan rat backdoor dcrat
Link:
https://app.any.run/tasks/cbaf208a-999f-46ca-8d20-d8a8fec6cc9b

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/321855/
Detection(s):
PUA.Win.Packer.EnigmaProtector-9852682-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file
Creating a file in the Windows subdirectories
Sending a custom TCP request
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dcrat enigma packed shell32.dll zpevdo
Link:
https://www.filescan.io/uploads/63508406b5f60e72b8c792d0/reports/d90381bb-fcff-4353-b75d-95a9eea1e9bd/overview
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/e1a03ce0-d125-4cfc-8bf3-0f2fccf90a79
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1093824
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Hides threads from debuggers
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
PE file contains section with special chars
PE file has nameless sections
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
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)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 726446 Sample: x92S7JUbaP.exe Startdate: 20/10/2022 Architecture: WINDOWS Score: 100 30 a0729543.xsph.ru 2->30 36 Snort IDS alert for network traffic 2->36 38 Antivirus detection for dropped file 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 10 other signatures 2->42 7 x92S7JUbaP.exe 1 22 2->7         started        12 RuntimeBroker.exe 2->12         started        14 backgroundTaskHost.exe 2 2->14         started        16 26 other processes 2->16 signatures3 process4 dnsIp5 34 192.168.2.1 unknown unknown 7->34 22 C:\Windows\Provisioning\...\smartscreen.exe, PE32 7->22 dropped 24 C:\Windows\IdentityCRL\production\csrss.exe, PE32 7->24 dropped 26 C:\Recovery\backgroundTaskHost.exe, PE32 7->26 dropped 28 10 other malicious files 7->28 dropped 46 Detected unpacking (changes PE section rights) 7->46 48 Detected unpacking (overwrites its own PE header) 7->48 50 Creates processes via WMI 7->50 52 Drops PE files with benign system names 7->52 18 RuntimeBroker.exe 7->18         started        54 Antivirus detection for dropped file 12->54 56 Multi AV Scanner detection for dropped file 12->56 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->58 66 2 other signatures 12->66 60 Machine Learning detection for dropped file 14->60 62 Hides threads from debuggers 14->62 64 Tries to detect sandboxes and other dynamic analysis tools (window names) 16->64 file6 signatures7 process8 dnsIp9 32 a0729543.xsph.ru 141.8.192.93, 49710, 49711, 49712 SPRINTHOSTRU Russian Federation 18->32 44 Hides threads from debuggers 18->44 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/04346fce0b96df3f63069fdf1c2a41af5c33078046075179ad1a9cc02ddf2726/
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2022-10-15 02:01:53 UTC
File Type:
PE (Exe)
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aq2g7tqls3pt6yygt7pryksbv5odgb4aiydvc6nndkomalo7e4ta._file
Verdict:
malicious
Similar samples:
7c716b723fa813bdfe54f0d17dd4cb0fe7271f4f82dbc58dcad5da2ba3785a85
DCRat
82e50ce98fa513afc6c5d8d4751f8235c7641000c8f3a88ebb7e8681325198c3
DCRat
8c7e227bdb4c0b55dfd41b29614bd1b852132c65ec90a564ebf67230d421abc8
DCRat
ce75153fb525fe0e4e4c3aab7a7e5b83180d7a6973eb778e17aba80941704b50
DCRat
e8e3cddcc753e66757c3d6a47b63117f718103f03a039b40a4553849e04b8aec
DCRat
eccaec76c66960ba7245ac0b0d60c5f79ed52603a8333da79668ef4e78f42059
DCRat
+ 1'779 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/221019-258vwacebn/
Behaviour
Creates scheduled task(s)
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
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a4bc2727-d6af-4726-9782-69ffd9d8be4d
Unpacked files
SH256 hash:
04346fce0b96df3f63069fdf1c2a41af5c33078046075179ad1a9cc02ddf2726
MD5 hash:
5bd15b9cbaf2bbc93107868108090ba2
SHA1 hash:
d1266d95e6afeb48e4d8a0ff533e6abb5ad07bd9
Link:
https://www.unpac.me/results/8d01d48e-dcd5-43fe-b911-d5002087a026/
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/04346fce0b96df3f63069fdf1c2a41af5c33078046075179ad1a9cc02ddf2726

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:EnigmaStub
Create hunting rule
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:NETDIC208_NOCEX_NOREACTOR
Create hunting rule
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/321855/

Comments