MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d50e2d78f933c77c53253df393839673c730d3aed70610b579bd178aed3a1ff. 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 1

SHA256 hash: 1d50e2d78f933c77c53253df393839673c730d3aed70610b579bd178aed3a1ff
SHA3-384 hash: 30418bf188c19b85a18aea12e25b22bd6ccb93a4ba41bcddf6a412022d8be6367d16d3d5df88c9dde2aaf936c917719f
SHA1 hash: 4adfcd6234a5ac50ef78cb1f50b95a8163050783
MD5 hash: cd0b926202baba9c26fde1d71e6b38a7
humanhash: dakota-ceiling-mobile-fish
File name:cd0b926202baba9c26fde1d71e6b38a7
Download: download sample
Signature DCRat
File size:1'242'112 bytes
First seen:2021-07-29 09:32:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:2clIzew7NGwa5aJkMi2SwTwKYTPkpD+4:gp5kISMczF
Threatray 95 similar samples on MalwareBazaar
TLSH T1C14528127A4ADD02C0691B37C9EF843857A8FD417B66DA1A7E9F335D60523A70D0E2CE
Reporter zbetcheckin
Tags:32 DCRat exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://bit.ly/ForceNitroGen
Verdict:
Malicious activity
Analysis date:
2021-07-28 23:44:28 UTC
Tags:
loader evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Creates an autostart registry key pointing to binary in C:\Windows
Creates files inside the volume driver (system volume information)
Creates multiple autostart registry keys
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 with benign system names
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Uses the Telegram API (likely for C&C communication)
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 456123 Sample: E2z1hzgvZd Startdate: 29/07/2021 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Multi AV Scanner detection for dropped file 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 8 other signatures 2->44 6 E2z1hzgvZd.exe 6 24 2->6         started        10 MusNotifyIcon.exe 3 2->10         started        12 geHRrqXAqNN.exe 17 15 2->12         started        15 8 other processes 2->15 process3 dnsIp4 20 C:\Windows\System32\...\smartscreen.exe, PE32 6->20 dropped 22 C:\Windows\System32\...\MusNotifyIcon.exe, PE32 6->22 dropped 24 C:\Users\user\OneDrive\geHRrqXAqNN.exe, PE32 6->24 dropped 26 9 other malicious files 6->26 dropped 46 Creates files inside the volume driver (system volume information) 6->46 48 Creates multiple autostart registry keys 6->48 50 Drops executables to the windows directory (C:\Windows) and starts them 6->50 58 4 other signatures 6->58 17 smartscreen.exe 3 6->17         started        52 Multi AV Scanner detection for dropped file 10->52 54 Machine Learning detection for dropped file 10->54 28 82.146.35.61, 49724, 49727, 49730 THEFIRST-ASRU Russian Federation 12->28 30 api.telegram.org 149.154.167.220, 443, 49731 TELEGRAMRU United Kingdom 12->30 32 2 other IPs or domains 12->32 56 Tries to harvest and steal browser information (history, passwords, etc) 12->56 file5 signatures6 process7 signatures8 34 Multi AV Scanner detection for dropped file 17->34 36 Machine Learning detection for dropped file 17->36
Gathering data
Threat name:
ByteCode-MSIL.Backdoor.LightStone
Status:
Malicious
First seen:
2021-07-28 20:56:41 UTC
AV detection:
19 of 27 (70.37%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat spyware stealer
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 Windows directory
Drops file in System32 directory
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Looks up external IP address via web service
Reads user/profile data of web browsers
Executes dropped EXE
DCRat Payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
1d50e2d78f933c77c53253df393839673c730d3aed70610b579bd178aed3a1ff
MD5 hash:
cd0b926202baba9c26fde1d71e6b38a7
SHA1 hash:
4adfcd6234a5ac50ef78cb1f50b95a8163050783
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:pe_imphash
Rule name:Skystars_Malware_Imphash
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 1d50e2d78f933c77c53253df393839673c730d3aed70610b579bd178aed3a1ff

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-07-29 09:32:54 UTC

url : hxxp://194.226.139.141/SessionBrokerhostCrtCommonSavesbroker.exe