MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9dfff6301fe6d08ea16c8e4b67c8f073b2de0fc3657539ba93fc68e66e5da471. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments

SHA256 hash: 9dfff6301fe6d08ea16c8e4b67c8f073b2de0fc3657539ba93fc68e66e5da471
SHA3-384 hash: 8f25f7317e3c857304006064e437280881094694fc6312b9042c7c26b0f9c3e3c4a158ad17782e5455d868b1e0399b8e
SHA1 hash: 088e81dd3cafb143133da25124a0880a29c448f0
MD5 hash: 0e38f27d79158a60eb55b2cc9a53d711
humanhash: alaska-ceiling-diet-april
File name:0E38F27D79158A60EB55B2CC9A53D711.exe
Download: download sample
Signature DCRat
File size:11'579'392 bytes
First seen:2024-05-30 02:35:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d5d9d937853db8b666bd4b525813d7bd (40 x DCRat, 28 x njrat, 5 x RedLineStealer)
ssdeep 196608:XDjdqua/WBpKJiziKUKRzBVCzTsx7nJJHywSBJa53pyRQ1I34jMGM:XNm+BpYiuK9RzBIzTsBSBJaBpyRQyoQj
TLSH T19AC6330120BF2C1ADFD4D63936D42991644A4BF32ADD9F14CB0E4EDB6CD31244BB6AAD
TrID 83.6% (.EXE) Win32 Executable MS Visual C++ 4.x (134693/65)
4.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.7% (.EXE) Win32 Executable (generic) (4504/4/1)
1.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://chernobyl-cheat.fun/_Defaultwindows.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
569
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
9dfff6301fe6d08ea16c8e4b67c8f073b2de0fc3657539ba93fc68e66e5da471.exe
Verdict:
Malicious activity
Analysis date:
2024-05-30 02:38:43 UTC
Tags:
rat dcrat remote darkcrystal python

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Banker Encryption Execution Generic Network Other Stealth Atraps Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Using the Windows Management Instrumentation requests
Launching a process
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Creating a window
Unauthorized injection to a recently created process
Blocking the User Account Control
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin packed shell32
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Disable UAC(promptonsecuredesktop)
Disables UAC (registry)
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: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Schedule system process
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1449317 Sample: oc47f24ZK7.exe Startdate: 30/05/2024 Architecture: WINDOWS Score: 100 67 Found malware configuration 2->67 69 Antivirus detection for URL or domain 2->69 71 Antivirus detection for dropped file 2->71 73 14 other signatures 2->73 11 oc47f24ZK7.exe 10 2->11         started        14 FXSlAvoXEFMwseEsWv.exe 2->14         started        16 FXSlAvoXEFMwseEsWv.exe 2->16         started        process3 file4 55 C:\Users\user\AppData\Local\...\HyperLix.exe, PE32+ 11->55 dropped 57 C:\Users\user\AppData\...\DCRatBuild.exe, PE32 11->57 dropped 18 HyperLix.exe 1001 11->18         started        22 DCRatBuild.exe 3 6 11->22         started        process5 file6 45 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 18->45 dropped 47 C:\Users\user\AppData\Local\...\tk86t.dll, PE32+ 18->47 dropped 49 C:\Users\user\AppData\Local\...\tcl86t.dll, PE32+ 18->49 dropped 53 49 other files (47 malicious) 18->53 dropped 75 Multi AV Scanner detection for dropped file 18->75 51 C:\blockbrowserfontref\Agentsvc.exe, PE32 22->51 dropped 77 Antivirus detection for dropped file 22->77 79 Machine Learning detection for dropped file 22->79 24 wscript.exe 1 22->24         started        signatures7 process8 signatures9 81 Windows Scripting host queries suspicious COM object (likely to drop second stage) 24->81 27 cmd.exe 1 24->27         started        process10 process11 29 Agentsvc.exe 4 30 27->29         started        33 conhost.exe 27->33         started        file12 59 C:\...\FXSlAvoXEFMwseEsWv.exe, PE32 29->59 dropped 61 C:\Windows\...\FXSlAvoXEFMwseEsWv.exe, PE32 29->61 dropped 63 C:\Windows\...\FXSlAvoXEFMwseEsWv.exe, PE32 29->63 dropped 65 9 other malicious files 29->65 dropped 83 Uses schtasks.exe or at.exe to add and modify task schedules 29->83 85 Disables UAC (registry) 29->85 87 Creates processes via WMI 29->87 89 Disable UAC(promptonsecuredesktop) 29->89 35 schtasks.exe 29->35         started        37 schtasks.exe 29->37         started        39 schtasks.exe 29->39         started        41 27 other processes 29->41 signatures13 process14 process15 43 Conhost.exe 35->43         started       
Threat name:
Win32.Trojan.VBinder
Status:
Malicious
First seen:
2024-05-25 10:02:31 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
35 of 38 (92.11%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat evasion infostealer pyinstaller rat trojan
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
Detects Pyinstaller
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks whether UAC is enabled
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Process spawned unexpected child process
UAC bypass
Unpacked files
SH256 hash:
bcd3c06a6bbab12ddaef2b24178e5ccc325382433782ed25c5049a708bc1e1ee
MD5 hash:
6dcbe4ac261ac1d9260c12ddca7ea6c7
SHA1 hash:
6968330d38b57265b110a7e9583d5546707782e9
SH256 hash:
9dfff6301fe6d08ea16c8e4b67c8f073b2de0fc3657539ba93fc68e66e5da471
MD5 hash:
0e38f27d79158a60eb55b2cc9a53d711
SHA1 hash:
088e81dd3cafb143133da25124a0880a29c448f0
Please note that we are no longer able to provide a coverage score for Virus Total.

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:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)

File information


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

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::GetWindowsDirectoryA
kernel32.dll::GetSystemDirectoryA
kernel32.dll::GetTempPathA
WIN_USER_APIPerforms GUI Actionsuser32.dll::CreateWindowExA

Comments