MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82461c1d69debb531d7e1fb5fa15867797d13636e3f88e0b831aed9491d44c49. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: 82461c1d69debb531d7e1fb5fa15867797d13636e3f88e0b831aed9491d44c49
SHA3-384 hash: 6cdf6915b080aee450955d1592096e3d7f93bb25fbd89bf655cb36086a60a912023327d7472bca365b4fbba0d603ee9d
SHA1 hash: bd98d85b9878be2da766d9803ab19fe9b5a86882
MD5 hash: 66bfc443a19ec330325bc495c962ff6d
humanhash: nevada-sweet-table-nuts
File name:82461c1d69debb531d7e1fb5fa15867797d13636e3f88e0b831aed9491d44c49
Download: download sample
Signature DCRat
File size:723'361 bytes
First seen:2021-02-28 22:50:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4bb6c97d0fd6fbaeabdd43515fbc6b28 (17 x DCRat, 1 x NanoCore)
ssdeep 12288:eo4JzBT1gv4sY+tnBTDSI9bgujP4GVNUAnkzI7ZwWDYzAzeKZrb2:ensFBTDSIRgusGDUAMcYkNn2
Threatray 427 similar samples on MalwareBazaar
TLSH 8DF4230724D58B25EC0FA0FE02B15D19160E3DEB590A47BDB27EB32E6271508F2CB75A
Reporter c3rb3ru5d3d53c2
Tags:DCRat


Avatar
c3rb3ru5d3d53c
@c3rb3ru5d3d53c Live Hunt

Intelligence


File Origin
# of uploads :
1
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
82461c1d69debb531d7e1fb5fa15867797d13636e3f88e0b831aed9491d44c49
Verdict:
Malicious activity
Analysis date:
2021-02-28 22:54:06 UTC
Tags:
trojan rat backdoor dcrat evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Using the Windows Management Instrumentation requests
Launching a process
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Creating a file in the %temp% directory
Deleting a recently created file
Reading critical registry keys
Unauthorized injection to a recently created process
Setting a global event handler for the keyboard
Stealing user critical data
Enabling autorun by creating a file
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 in memory code execution
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops executable to a common third party application directory
Drops PE files with benign system names
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sigma detected: System File Execution Location Anomaly
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 359747 Sample: UTBgjNMAo7 Startdate: 28/02/2021 Architecture: WINDOWS Score: 100 64 cdn.onenote.net 2->64 80 Found malware configuration 2->80 82 Antivirus detection for dropped file 2->82 84 Antivirus / Scanner detection for submitted sample 2->84 86 10 other signatures 2->86 14 UTBgjNMAo7.exe 3 6 2->14         started        17 spoolsv.exe 2->17         started        signatures3 process4 file5 62 C:\commonnet\otT7o2hvsHKc9i6BHwpT.exe, PE32 14->62 dropped 19 wscript.exe 1 14->19         started        process6 process7 21 cmd.exe 1 19->21         started        process8 23 otT7o2hvsHKc9i6BHwpT.exe 6 21->23         started        26 conhost.exe 21->26         started        file9 60 C:\commonnet\dhcpbroker.exe, PE32 23->60 dropped 28 wscript.exe 1 23->28         started        process10 process11 30 cmd.exe 1 28->30         started        process12 32 dhcpbroker.exe 1 9 30->32         started        36 conhost.exe 30->36         started        file13 54 C:\Program Files\...\RuntimeBroker.exe, PE32 32->54 dropped 56 C:\MSOCache\...\backgroundTaskHost.exe, PE32 32->56 dropped 58 C:\MSOCache\All Users\...\spoolsv.exe, PE32 32->58 dropped 72 Antivirus detection for dropped file 32->72 74 Machine Learning detection for dropped file 32->74 76 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 32->76 78 3 other signatures 32->78 38 RuntimeBroker.exe 1 119 32->38         started        42 schtasks.exe 1 32->42         started        44 schtasks.exe 1 32->44         started        46 schtasks.exe 1 32->46         started        signatures14 process15 dnsIp16 66 a0518342.xsph.ru 141.8.192.26, 49727, 49734, 80 SPRINTHOSTRU Russian Federation 38->66 68 ipinfo.io 216.239.34.21, 443, 49729 GOOGLEUS United States 38->68 70 192.168.2.1 unknown unknown 38->70 88 Tries to harvest and steal browser information (history, passwords, etc) 38->88 48 conhost.exe 42->48         started        50 conhost.exe 44->50         started        52 conhost.exe 46->52         started        signatures17 process18
Threat name:
Win32.Trojan.Strictor
Status:
Malicious
First seen:
2021-02-28 22:51:08 UTC
AV detection:
24 of 48 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware upx
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
d3d311a91e2947347307bb812d9ee6d7f5c40601553853cbf5a46cea3646dd3c
MD5 hash:
a4f485b0282cd625a1637087abf710f6
SHA1 hash:
1fd2ed1ffba511add04fbd6365595eb52f64c61f
SH256 hash:
e3fc022cf06881a3837ae2163be69abfff4c0e0fc8ad08c540012f24f0fe0b13
MD5 hash:
1e8c91d965e65edc407e8c17640fbfbc
SHA1 hash:
7a3d8a1ff6bfece1b6513aa0abaf0c4788ea3c65
SH256 hash:
82461c1d69debb531d7e1fb5fa15867797d13636e3f88e0b831aed9491d44c49
MD5 hash:
66bfc443a19ec330325bc495c962ff6d
SHA1 hash:
bd98d85b9878be2da766d9803ab19fe9b5a86882
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:suspicious_packer_section
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:upx_packed
Description:UPX packed file

File information


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

Comments