MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ce9aa717c0a449a3172d48c7318f1afd5d92011c0db860ffd8a72eb771234ce. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ce9aa717c0a449a3172d48c7318f1afd5d92011c0db860ffd8a72eb771234ce
SHA3-384 hash: 06f5ae11a54cb13eebf6707cb8a2de04d54a7fd0573c95cb2ab1b57121edc4697382df4d09d04e6670e27890442ab752
SHA1 hash: 742af6bf7a2cfa265d2961f3801887968189edc1
MD5 hash: 8250d7290dbfea1be6f230dace107cbc
humanhash: summer-cup-pip-kilo
File name:8250d7290dbfea1be6f230dace107cbc
Download: download sample
Signature DCRat
Create hunting rule
File size:8'694'272 bytes
First seen:2023-04-10 04:01:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 98304:X8FUZDG23YXoKAqu8mn4/2V/Gm/Esms8pr8DoWwnS0Rdd9H75cXaXWQiypeG:+UENml8m4/f6EsD8pQxwdTyFCe
Threatray 4 similar samples on MalwareBazaar
TLSH T1A69623320287BDDDD3FA0DACD4CB15540DC868BB7618D398BDC9689F61BA950ED86CB0
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
307
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8250d7290dbfea1be6f230dace107cbc
Verdict:
Malicious activity
Analysis date:
2023-04-10 04:04:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e6afdaea-484e-4b2b-adf4-14c38a85c7dd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DCRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/381152/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILMamut.9928.13152.22874.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Running batch commands
Creating a file in the %AppData% subdirectories
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Changing a file
Using the Windows Management Instrumentation requests
Creating a file in the Program Files subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Blocking the User Account Control
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dcrat donut exploit packed
Link:
https://www.filescan.io/uploads/64338a3ba43b870261c7d4f3/reports/1ebcf715-8b3d-4f43-a539-54d02a822665/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4ce9aa717c0a449a3172d48c7318f1afd5d92011c0db860ffd8a72eb771234ce
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8029f6b7-ab4a-4267-8af1-85e55d0de3f4
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1210994
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Disables UAC (registry)
Drops executable to a common third party application directory
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Schedule system process
Snort IDS alert for network traffic
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: 843910 Sample: aHESmFfQeP.exe Startdate: 10/04/2023 Architecture: WINDOWS Score: 100 75 discord.com 2->75 79 Snort IDS alert for network traffic 2->79 81 Malicious sample detected (through community Yara rule) 2->81 83 Antivirus detection for URL or domain 2->83 85 10 other signatures 2->85 10 aHESmFfQeP.exe 16 7 2->10         started        15 ContainerWeb.exe 2->15         started        17 RqiKBuzMNDzWzfkCSWIIszb.exe 2->17         started        19 21 other processes 2->19 signatures3 process4 dnsIp5 77 discord.com 162.159.128.233, 443, 49697 CLOUDFLARENETUS United States 10->77 69 C:\Users\user\AppData\...\ContainerWeb.exe, PE32 10->69 dropped 71 C:\Users\...\ContainerWeb.exe:Zone.Identifier, ASCII 10->71 dropped 73 C:\Users\user\AppData\...\aHESmFfQeP.exe.log, ASCII 10->73 dropped 95 Encrypted powershell cmdline option found 10->95 97 Uses schtasks.exe or at.exe to add and modify task schedules 10->97 99 Adds a directory exclusion to Windows Defender 10->99 105 2 other signatures 10->105 21 aHESmFfQeP.exe 5 23 10->21         started        25 cmd.exe 1 10->25         started        27 powershell.exe 16 10->27         started        101 Multi AV Scanner detection for dropped file 15->101 103 Machine Learning detection for dropped file 15->103 file6 signatures7 process8 file9 61 C:\Program Files\...\smartscreen.exe, PE32 21->61 dropped 63 C:\...\RqiKBuzMNDzWzfkCSWIIszb.exe, PE32 21->63 dropped 65 C:\...\RqiKBuzMNDzWzfkCSWIIszb.exe, PE32 21->65 dropped 67 5 other malicious files 21->67 dropped 87 Adds a directory exclusion to Windows Defender 21->87 89 Disables UAC (registry) 21->89 91 Drops executable to a common third party application directory 21->91 29 cmd.exe 21->29         started        31 powershell.exe 21->31         started        33 powershell.exe 21->33         started        41 12 other processes 21->41 93 Encrypted powershell cmdline option found 25->93 35 powershell.exe 21 25->35         started        37 conhost.exe 25->37         started        39 conhost.exe 27->39         started        signatures10 process11 process12 43 w32tm.exe 29->43         started        45 conhost.exe 29->45         started        47 conhost.exe 31->47         started        49 conhost.exe 33->49         started        51 conhost.exe 41->51         started        53 conhost.exe 41->53         started        55 conhost.exe 41->55         started        57 7 other processes 41->57 process13 59 w32tm.exe 43->59         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ce9aa717c0a449a3172d48c7318f1afd5d92011c0db860ffd8a72eb771234ce/
Threat name:
Win32.Trojan.Nekark
Create hunting rule
Status:
Malicious
First seen:
2023-04-08 05:11:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jtu2u4l4bjcjumls2sghgghrv7k5siarydnymd75rjzow5ysgtha._file
Verdict:
malicious
Similar samples:
5fc77394fd32986a32fe00746df98db40d11fb240cb6646513aec9157e104ff3
DCRat
b6a8c799ddf7067366ab2864ca1573ba1d4afbc2d9fc70688bc8a7be54dbc78d
DCRat
e119205e8d2fc324ea0d7ceb3b51d52ad8a6e628d7224db5c024cca4a8dbb322
DCRat
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat evasion infostealer persistence rat trojan
Link:
https://tria.ge/reports/230410-elscfsfa95/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Modifies WinLogon for persistence
Process spawned unexpected child process
UAC bypass
Unpacked files
SH256 hash:
4ce9aa717c0a449a3172d48c7318f1afd5d92011c0db860ffd8a72eb771234ce
MD5 hash:
8250d7290dbfea1be6f230dace107cbc
SHA1 hash:
742af6bf7a2cfa265d2961f3801887968189edc1
Link:
https://www.unpac.me/results/df06c3c2-1480-4f00-988e-f4b16faa7be4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/4ce9aa717c0a449a3172d48c7318f1afd5d92011c0db860ffd8a72eb771234ce

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Web download

DCRat

Executable exe 4ce9aa717c0a449a3172d48c7318f1afd5d92011c0db860ffd8a72eb771234ce

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2604050/
Cape
Cape
https://www.capesandbox.com/analysis/381152/

Comments


Avatar
zbet commented on 2023-04-10 04:01:15 UTC

url : hxxp://51.161.64.200/Dle7Wp/ProtonUniversalUpdate/tracklowApi/2to/PythonTrafficDump/08/external/8/LowRequestDumpUploads/Geo2/4Pollgeo2/UpdatelongpollSqlAsync/c4d7bf2bcba3816ef7bb5ad6bafab2185617c3f1.bin