MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ddf33cfed683c502528eeb1278bb1af2d4345c23f7ebe312183555e50a20097a. 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 11 File information Comments

SHA256 hash: ddf33cfed683c502528eeb1278bb1af2d4345c23f7ebe312183555e50a20097a
SHA3-384 hash: 371312afef68eb775c9a07d497568152d7002180bd2b2f128eb4dbb9f2af5c883c797fef36e949aec42c85f75c8a575c
SHA1 hash: ccc2f8c33b83a520640d2921cd2247edcbefb020
MD5 hash: 7462c47aff3c0ede1f4671532758d7f8
humanhash: low-autumn-king-shade
File name:7462c47aff3c0ede1f4671532758d7f8.exe
Download: download sample
Signature DCRat
File size:966'405 bytes
First seen:2023-12-03 16:16:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 24576:xW6VXRh//zyEKJYztxsoukhTSeiOSn40hm/GCHBn:k6pyDStBSKS+uCHBn
Threatray 437 similar samples on MalwareBazaar
TLSH T1C1251242FAD180B2D6221930492A9BA5E67CB6300F24DB1FA7D90E2D99711D17336EF7
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon cdabae6fe6e7eaec (20 x Amadey, 9 x AurotunStealer, 8 x CoinMiner)
Reporter abuse_ch
Tags:DCRat exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
330
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd cmd greyware installer lolbin overlay packed setupapi sfx shdocvw shell32 wscript
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.
Result
Threat name:
DCRat, zgRAT
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
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the user root directory
Found malware configuration
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1352648 Sample: 1m3MZ1rwFk.exe Startdate: 03/12/2023 Architecture: WINDOWS Score: 100 63 Found malware configuration 2->63 65 Antivirus detection for dropped file 2->65 67 Multi AV Scanner detection for dropped file 2->67 69 10 other signatures 2->69 12 1m3MZ1rwFk.exe 3 10 2->12         started        15 System.exe 2->15         started        18 schtasks.exe 2->18         started        20 32 other processes 2->20 process3 file4 61 C:\Users\user\AppData\Local\...\Build.sfx.exe, PE32 12->61 dropped 22 wscript.exe 1 12->22         started        89 Multi AV Scanner detection for dropped file 15->89 signatures5 process6 signatures7 77 Windows Scripting host queries suspicious COM object (likely to drop second stage) 22->77 25 cmd.exe 1 22->25         started        process8 process9 27 Build.sfx.exe 8 25->27         started        31 conhost.exe 25->31         started        file10 59 C:\Users\user\AppData\Local\Temp\Build.exe, PE32 27->59 dropped 87 Multi AV Scanner detection for dropped file 27->87 33 Build.exe 10 27->33         started        signatures11 process12 file13 47 C:\Users\user\AppData\...\BridgeIntosvc.exe, PE32 33->47 dropped 49 C:\Users\user\...\zlW74lnkeEVqqEQV.vbe, data 33->49 dropped 71 Antivirus detection for dropped file 33->71 73 Multi AV Scanner detection for dropped file 33->73 75 Machine Learning detection for dropped file 33->75 37 wscript.exe 1 33->37         started        signatures14 process15 process16 39 cmd.exe 1 37->39         started        process17 41 BridgeIntosvc.exe 2 37 39->41         started        45 conhost.exe 39->45         started        file18 51 C:\Windows\SystemApps\System.exe, PE32 41->51 dropped 53 C:\...\SQaWLyuLxkDYkjwWfegTXugoVIgOyV.exe, PE32 41->53 dropped 55 C:\...\SQaWLyuLxkDYkjwWfegTXugoVIgOyV.exe, PE32 41->55 dropped 57 13 other malicious files 41->57 dropped 79 Antivirus detection for dropped file 41->79 81 Multi AV Scanner detection for dropped file 41->81 83 Machine Learning detection for dropped file 41->83 85 3 other signatures 41->85 signatures19
Threat name:
Win32.Trojan.Starter
Status:
Malicious
First seen:
2023-12-03 16:17:05 UTC
File Type:
PE (Exe)
Extracted files:
29
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat infostealer rat
Behaviour
Creates scheduled task(s)
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
73cadf0121c6d214325647423e245e8719441ec6370c35253a96f44fda961395
MD5 hash:
94ec96a1b62eeccb4053fcdde6d9d065
SHA1 hash:
2d67ff1f7dbae0342e9ef91172ee0414c6d8b24c
SH256 hash:
ddf33cfed683c502528eeb1278bb1af2d4345c23f7ebe312183555e50a20097a
MD5 hash:
7462c47aff3c0ede1f4671532758d7f8
SHA1 hash:
ccc2f8c33b83a520640d2921cd2247edcbefb020
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:BAZT_B5_NOCEXInvalidStream
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_OneNote
Author:spatronn
Description:Hard-Detect One

File information


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

Comments