MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 edbfeb8823137279327b61ab1c7d73c8f6e72f2234fc0558ed43a99315171023. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: edbfeb8823137279327b61ab1c7d73c8f6e72f2234fc0558ed43a99315171023
SHA3-384 hash: 801d3cc0a586759ad0713915edaf4871628b71a0eeda3bea5a24555815460bbc77591640e9fd1051fd09e97e9da47def
SHA1 hash: 9cb42ab736b188c31a4e795f49746816a2f56c59
MD5 hash: 04ef45948263bf60188104a8148a89f6
humanhash: artist-happy-michigan-orange
File name:04ef45948263bf60188104a8148a89f6.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:17'582'613 bytes
First seen:2023-07-31 17:05:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ba5546933531fafa869b1f86a4e2a959 (10 x DCRat, 3 x RedLineStealer, 2 x RemcosRAT)
ssdeep 393216:eUDQPqKRFINtJnJFomH2kYOlq+yfrSeY0JDfD0pfaMP7JlJ9J:FDQGXJnvfWmlq/frbY6b6f9P1/f
Threatray 560 similar samples on MalwareBazaar
TLSH T183073361D2211DEFD83E813F40650E962B33B86783C4EA8F65705B572F67BA59D3B202
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 6070f86c61706264 (1 x DCRat)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://736786cm.nyashtyan.top/nyashsupport.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
319
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
04ef45948263bf60188104a8148a89f6.exe
Verdict:
Suspicious activity
Analysis date:
2023-07-31 17:07:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8d6773da-088f-472f-9b27-043f8a8c7fd9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.FileRepMalware.29467.15994.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Running batch commands
Creating a file
Creating a process from a recently created file
Сreating synchronization primitives
Creating a window
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Searching for synchronization primitives
Launching many processes
Creating a process with a hidden window
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control expand greyware lolbin overlay packed
Link:
https://www.filescan.io/uploads/64c7e9fb2a568ab215b98238/reports/0f5b1947-ada7-4829-8d84-b78244618f3d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/edbfeb8823137279327b61ab1c7d73c8f6e72f2234fc0558ed43a99315171023
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/63bf9015-8c60-4966-bc4c-122c504fba59
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1283333
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Detected VMProtect packer
Drops PE files with benign system names
Found malware configuration
Hides threads from debuggers
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Performs DNS queries to domains with low reputation
Sigma detected: Schedule system process
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to evade analysis by execution special instruction (VM detection)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Costura Assembly Loader
Yara detected DCRat
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1283333 Sample: YMW2Cbn3I4.exe Startdate: 31/07/2023 Architecture: WINDOWS Score: 100 67 Snort IDS alert for network traffic 2->67 69 Multi AV Scanner detection for domain / URL 2->69 71 Found malware configuration 2->71 73 15 other signatures 2->73 9 YMW2Cbn3I4.exe 15 2->9         started        12 dhcpSvc.exe 2->12         started        15 conhost.exe 2->15         started        17 32 other processes 2->17 process3 file4 51 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 9->51 dropped 53 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 9->53 dropped 55 C:\Users\user\AppData\Local\...\python311.dll, PE32+ 9->55 dropped 57 9 other malicious files 9->57 dropped 19 YMW2Cbn3I4.exe 2 9->19         started        22 conhost.exe 9->22         started        83 Antivirus detection for dropped file 12->83 85 Multi AV Scanner detection for dropped file 12->85 87 Machine Learning detection for dropped file 12->87 signatures5 process6 file7 49 C:\Users\user\AppData\Local\Temp\INST.exe, PE32 19->49 dropped 24 cmd.exe 1 19->24         started        26 cmd.exe 1 19->26         started        28 schtasks.exe 19->28         started        process8 process9 30 INST.exe 10 24->30         started        file10 59 C:\Users\user\AppData\Local\...\dhcpSvc.exe, PE32 30->59 dropped 61 C:\Users\user\AppData\Local\...\Fluxus V7.exe, PE32 30->61 dropped 89 Antivirus detection for dropped file 30->89 91 Multi AV Scanner detection for dropped file 30->91 93 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 30->93 95 4 other signatures 30->95 34 dhcpSvc.exe 16 22 30->34         started        38 Fluxus V7.exe 15 14 30->38         started        signatures11 process12 dnsIp13 41 C:\Users\Default\AppData\...\spoolsv.exe, PE32 34->41 dropped 43 C:\Recovery\osnbBsiCHelcIuQXry.exe, PE32 34->43 dropped 45 C:\Recovery\dhcpSvc.exe, PE32 34->45 dropped 47 5 other malicious files 34->47 dropped 75 Antivirus detection for dropped file 34->75 77 Multi AV Scanner detection for dropped file 34->77 79 Creates an undocumented autostart registry key 34->79 81 4 other signatures 34->81 63 epsilonbot.xyz 38->63 65 geo-routing.nexuspipe.com 170.187.189.191, 443, 49696 ATT-INTERNET4US United States 38->65 file14 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/edbfeb8823137279327b61ab1c7d73c8f6e72f2234fc0558ed43a99315171023/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-07-29 18:28:26 UTC
File Type:
PE+ (Exe)
Extracted files:
298
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5w76xcbdcnzhsmt3mgvry7ltzd3oolzcgt6akwhniouzgfixcarq._file
Verdict:
malicious
Similar samples:
0b6b55c7594f96c3c9e73f3d90544c5ccdb419c1284c3123465368a2a419388c
DCRat
0d153fe1bcf7ffa1e41c49051078eedab2b393e5e367257f882146af191c6904
DCRat
21719369d4b1474ad31c61c60ec7510ab511a21ba5659cca266f1e6a933cdc71
DCRat
3fbed53e3d2a996e7d4c83f06bf037a79c60a43398297109ed7332d3de9f2af1
DCRat
4229f6a24d9d659d05cfd70c8446ddb45ce9c974620e3983a9d554fb916015a9
DCRat
b2c85a99c33397672000be83655af8dea7f8c7faa9c2714bd13249d835871de6
DCRat
+ 550 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer persistence pyinstaller rat spyware stealer vmprotect
Link:
https://tria.ge/reports/230731-vmze6ahf84/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
VMProtect packed file
DCRat payload
DcRat
Modifies WinLogon for persistence
Process spawned unexpected child process
Unpacked files
SH256 hash:
edbfeb8823137279327b61ab1c7d73c8f6e72f2234fc0558ed43a99315171023
MD5 hash:
04ef45948263bf60188104a8148a89f6
SHA1 hash:
9cb42ab736b188c31a4e795f49746816a2f56c59
Link:
https://www.unpac.me/results/24df7888-9e5b-49af-af4b-fd2c4afbd8cc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DCRat
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/edbfeb8823137279327b61ab1c7d73c8f6e72f2234fc0558ed43a99315171023

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller.
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments