MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d98f4728313ef6cdac362a783e933f8f9157bc1afda15aa9b27a5dc23c65cdd. 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

BitRAT

Vendor detections: 9

Intelligence 9 IOCs 1 YARA File information Comments

SHA256 hash:	2d98f4728313ef6cdac362a783e933f8f9157bc1afda15aa9b27a5dc23c65cdd
SHA3-384 hash:	7952398bcfa40970ed9e30c0ff5c302949fad8b00ea20cb0d4755e13e0afc28881ea5d58ed91f23d68657205b9709746
SHA1 hash:	a24cc865b92d2e2502da209a3967bef0809882c6
MD5 hash:	0fad47023f69958fd54f40e582933add
humanhash:	cardinal-louisiana-nineteen-october
File name:	0fad47023f69958fd54f40e582933add.exe
Download:	download sample
Signature	BitRAT Create hunting rule
File size:	173'056 bytes
First seen:	2021-08-28 20:40:57 UTC
Last seen:	2021-08-28 22:04:21 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	065a584d0d50807005a7c41fcb9adea6 (6 x RaccoonStealer, 2 x RedLineStealer, 1 x DanaBot)
ssdeep	3072:WuA2fuH9S+yZD1jan5EnCOnHwhZoWC9sI5/DuT61m:XF69VyZxBnCOnHwhZU9sI5/
Threatray	4'006 similar samples on MalwareBazaar
TLSH	T15804BF0076B0C57BF9D51570446BEB902A3BF9F39A38418B364417AF3E316D0962EAE7
dhash icon	4839b2b0e8c38890 (105 x RaccoonStealer, 38 x Smoke Loader, 33 x RedLineStealer)
Reporter	abuse_ch
Tags:	BitRAT exe RAT

abuse_ch

BitRAT C2:
37.0.10.63:6236

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
37.0.10.63:6236	https://threatfox.abuse.ch/ioc/201740/

Intelligence

File Origin

# of uploads :

# of downloads :

219

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

0fad47023f69958fd54f40e582933add.exe

Verdict:

Suspicious activity

Analysis date:

2021-08-28 20:44:23 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/99749d01-1972-446f-92b8-dcd7a08336c9

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/183150/

Detection(s):

SecuriteInfo.com.Variant.Fragtor.12658.9876.31184.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Creating a process from a recently created file

Launching the default Windows debugger (dwwin.exe)

Connection attempt to an infection source

Running batch commands

Creating a process with a hidden window

Sending a custom TCP request

Moving a file to the Windows subdirectory

Launching a process

Creating a service

Creating a file

Launching a service

Deleting a recently created file

Reading critical registry keys

Launching the process to change the firewall settings

Creating a window

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

DNS request

Connection attempt

Sending a UDP request

Sending an HTTP POST request

Sending an HTTP GET request

Unauthorized injection to a recently created process

Query of malicious DNS domain

Sending a TCP request to an infection source

Enabling autorun for a service

Unauthorized injection to a recently created process by context flags manipulation

Stealing user critical data

Deleting of the original file

Enabling autorun by creating a file

Unauthorized injection to a system process

Malware family:

Malicious Packer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/eaab2928-06f9-43a9-8b24-a5bd5fbb3538

Result

Threat name:

Raccoon RedLine SmokeLoader Tofsee Xmrig

Detection:

malicious

Classification:

troj.spyw.evad.mine

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/840852

Signature

.NET source code contains potential unpacker

.NET source code contains very large strings

Allocates memory in foreign processes

Antivirus detection for dropped file

Benign windows process drops PE files

Changes security center settings (notifications, updates, antivirus, firewall)

Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))

Checks if the current machine is a virtual machine (disk enumeration)

Contains functionality to steal Internet Explorer form passwords

Creates a thread in another existing process (thread injection)

Creates files in alternative data streams (ADS)

Deletes itself after installation

Detected unpacking (changes PE section rights)

Drops executables to the windows directory (C:\Windows) and starts them

Found many strings related to Crypto-Wallets (likely being stolen)

Found strings related to Crypto-Mining

Hides that the sample has been downloaded from the Internet (zone.identifier)

Hides threads from debuggers

Injects a PE file into a foreign processes

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

May check the online IP address of the machine

Modifies the windows firewall

Multi AV Scanner detection for dropped file

PE file contains section with special chars

PE file has nameless sections

Performs DNS queries to domains with low reputation

Query firmware table information (likely to detect VMs)

Sample uses process hollowing technique

Sigma detected: Copying Sensitive Files with Credential Data

Sigma detected: Suspect Svchost Activity

Sigma detected: Suspicious Svchost Process

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

System process connects to network (likely due to code injection or exploit)

Tries to detect sandboxes / dynamic malware analysis system (registry check)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Tries to detect sandboxes and other dynamic analysis tools (window names)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to resolve many domain names, but no domain seems valid

Uses known network protocols on non-standard ports

Uses netsh to modify the Windows network and firewall settings

Writes to foreign memory regions

Yara detected Raccoon Stealer

Yara detected RedLine Stealer

Yara detected SmokeLoader

Yara detected Tofsee

Yara detected Xmrig cryptocurrency miner

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2d98f4728313ef6cdac362a783e933f8f9157bc1afda15aa9b27a5dc23c65cdd/

Threat name:

Win32.Dropper.Convagent

Status:

Malicious

First seen:

2021-08-28 20:41:07 UTC

AV detection:

21 of 44 (47.73%)

Threat level:

3/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=fwmpi4udcpxwzwwdmktyh2jt7d4rk66bv7nblku3e6s5yi6gltoq._file

Verdict:

suspicious

Result

Malware family:

xmrig

Score:

10/10

Tags:

family:asyncrat family:buran family:raccoon family:redline family:smokeloader family:stormkitty family:tofsee family:xmrig botnet:1000 botnet:20d9c80657d1d0fda9625cbd629ba419b8a34404 botnet:fe582536ec580228180f270f7cb80a867860e010 botnet:nn botnet:sergey botnet:superstar75737 botnet:word1 backdoor discovery evasion infostealer miner persistence ransomware rat spyware stealer themida trojan

Link:

https://tria.ge/reports/210828-4yrzcfd75a/

Behaviour

Checks SCSI registry key(s)

Interacts with shadow copies

Modifies data under HKEY_USERS

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Drops file in Program Files directory

Launches sc.exe

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Adds Run key to start application

Checks installed software on the system

Checks whether UAC is enabled

Enumerates connected drives

Legitimate hosting services abused for malware hosting/C2

Looks up external IP address via web service

Checks BIOS information in registry

Deletes itself

Loads dropped DLL

Reads user/profile data of web browsers

Themida packer

Creates new service(s)

Downloads MZ/PE file

Executes dropped EXE

Modifies Windows Firewall

Sets service image path in registry

Async RAT payload

Deletes shadow copies

Identifies VirtualBox via ACPI registry values (likely anti-VM)

XMRig Miner Payload

AsyncRat

Buran

Raccoon

RedLine

RedLine Payload

SmokeLoader

StormKitty

StormKitty Payload

Suspicious use of NtCreateProcessExOtherParentProcess

Tofsee

Windows security bypass

xmrig

Malware Config

C2 Extraction:

http://readinglistforaugust1.xyz/
http://readinglistforaugust2.xyz/
http://readinglistforaugust3.xyz/
http://readinglistforaugust4.xyz/
http://readinglistforaugust5.xyz/
http://readinglistforaugust6.xyz/
http://readinglistforaugust7.xyz/
http://readinglistforaugust8.xyz/
http://readinglistforaugust9.xyz/
http://readinglistforaugust10.xyz/
http://readinglistforaugust1.site/
http://readinglistforaugust2.site/
http://readinglistforaugust3.site/
http://readinglistforaugust4.site/
http://readinglistforaugust5.site/
http://readinglistforaugust6.site/
http://readinglistforaugust7.site/
http://readinglistforaugust8.site/
http://readinglistforaugust9.site/
http://readinglistforaugust10.site/
http://readinglistforaugust1.club/
http://readinglistforaugust2.club/
http://readinglistforaugust3.club/
http://readinglistforaugust4.club/
http://readinglistforaugust5.club/
http://readinglistforaugust6.club/
http://readinglistforaugust7.club/
http://readinglistforaugust8.club/
http://readinglistforaugust9.club/
http://readinglistforaugust10.club/
51.254.68.139:15009
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135.181.49.56:47634
94.103.9.138:80