MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 417c9ed1b4c2d455f302dc83dd450cd9209e35f2c42ad5e3c3e2217fe7465ee2. 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

SHA256 hash: 417c9ed1b4c2d455f302dc83dd450cd9209e35f2c42ad5e3c3e2217fe7465ee2
SHA3-384 hash: 18735ddd2659725332621d62db51939a79fda77f1f29891bc4d199a20f93a25d78d737abc7a0a6126a8f3d638aa15f93
SHA1 hash: c75099ac399471e69728277fc5aa56a8cfb3e005
MD5 hash: 1b975495f9799f43191ec87f78390dd3
humanhash: maryland-twenty-october-illinois
File name:1b975495f9799f43191ec87f78390dd3.exe
Download: download sample
Signature DCRat
File size:1'558'244 bytes
First seen:2024-01-15 08:30:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:F2G/nvxW3WUqFNirjW/R34kcG6hJm03gVIzhEr0uZp5CiRL9:FbA3qFijJ9QV+IVp8iRp
Threatray 62 similar samples on MalwareBazaar
TLSH T1EF759E427EC4CD91F0581673C1AF421447B5DD506AAAE32BBEA9337D19223937D0EACB
TrID 76.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
16.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
3.0% (.EXE) Win64 Executable (generic) (10523/12/4)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0010289888585024 (1 x DCRat)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://a0902645.xsph.ru/L1nc0In.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
492
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
alien anti-vm cmd cscript dcrat explorer installer lolbin overlay packed prometheus replace schtasks 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:
Detection:
malicious
Classification:
troj.spyw.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 / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Disable Task Manager(disabletaskmgr)
Disables the Windows task manager (taskmgr)
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
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sigma detected: Schedule system process
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
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 dnsIp2 2 Behavior Graph ID: 1374657 Sample: FdBKUqU6Rw.exe Startdate: 15/01/2024 Architecture: WINDOWS Score: 100 61 a0902645.xsph.ru 2->61 65 Snort IDS alert for network traffic 2->65 67 Found malware configuration 2->67 69 Antivirus detection for dropped file 2->69 71 10 other signatures 2->71 11 FdBKUqU6Rw.exe 3 6 2->11         started        14 fontdrvhost.exe 14 27 2->14         started        18 fontdrvhost.exe 2->18         started        20 2 other processes 2->20 signatures3 process4 dnsIp5 49 C:\webCrt\BridgefontRuntime.exe, PE32 11->49 dropped 51 C:\webCrt\T6P6MS0BbsIA.vbe, data 11->51 dropped 22 wscript.exe 1 11->22         started        63 a0902645.xsph.ru 141.8.192.82, 49729, 49730, 49731 SPRINTHOSTRU Russian Federation 14->63 87 Antivirus detection for dropped file 14->87 89 Multi AV Scanner detection for dropped file 14->89 91 Machine Learning detection for dropped file 14->91 93 2 other signatures 14->93 file6 signatures7 process8 signatures9 73 Windows Scripting host queries suspicious COM object (likely to drop second stage) 22->73 25 cmd.exe 1 22->25         started        process10 process11 27 BridgefontRuntime.exe 3 16 25->27         started        31 reg.exe 25->31         started        33 conhost.exe 25->33         started        file12 53 C:\webCrt\RuntimeBroker.exe, PE32 27->53 dropped 55 C:\Windows\twain_32\WOWNlFDeTUG.exe, PE32 27->55 dropped 57 C:\Users\Default\OneDrive\fontdrvhost.exe, PE32 27->57 dropped 59 3 other malicious files 27->59 dropped 75 Antivirus detection for dropped file 27->75 77 Multi AV Scanner detection for dropped file 27->77 79 Machine Learning detection for dropped file 27->79 85 2 other signatures 27->85 35 cmd.exe 27->35         started        37 schtasks.exe 27->37         started        39 schtasks.exe 27->39         started        41 13 other processes 27->41 81 Disable Task Manager(disabletaskmgr) 31->81 83 Disables the Windows task manager (taskmgr) 31->83 signatures13 process14 process15 43 conhost.exe 35->43         started        45 w32tm.exe 35->45         started        47 BridgefontRuntime.exe 35->47         started       
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Status:
Malicious
First seen:
2024-01-09 15:58:23 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat evasion infostealer rat spyware stealer
Behaviour
Creates scheduled task(s)
Modifies registry class
Modifies registry key
Suspicious behavior: EnumeratesProcesses
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
Reads user/profile data of web browsers
Disables Task Manager via registry modification
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
270e4c9c272e76b067e85727fbd871ff65edc0ef837a9b80cfed84252203ffbd
MD5 hash:
c9618d3d5ba243b024fe41223ef625be
SHA1 hash:
626d260a95fbf0b8b2ace91b64d0c7aa294616bf
SH256 hash:
9cc2a8fa09635b43f8faa3f4194d71fd61ec8df9e56d1247352d4ac934db3496
MD5 hash:
e3dad4123ef10819bcab7288c226745a
SHA1 hash:
b8b0d71c595876ccadd9a73c3cdb7e42a1e143bf
SH256 hash:
417c9ed1b4c2d455f302dc83dd450cd9209e35f2c42ad5e3c3e2217fe7465ee2
MD5 hash:
1b975495f9799f43191ec87f78390dd3
SHA1 hash:
c75099ac399471e69728277fc5aa56a8cfb3e005
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: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: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

File information


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

Comments