MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 023e994678d3bf53645c9e9d204a2f27e67b55a93c9b3277b55a5d7d482d60c2. 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



QuasarRAT


Vendor detections: 17


Intelligence 17 IOCs YARA 5 File information Comments

SHA256 hash: 023e994678d3bf53645c9e9d204a2f27e67b55a93c9b3277b55a5d7d482d60c2
SHA3-384 hash: 696501c11101d42b014b7e55bf91df05745285b0b42287ff4aaa7fba1e236bc690633534bd8304c4a19ff5fc74ab1aef
SHA1 hash: ef2c1d85c404f8f8b5a016326d6d0324f5d12011
MD5 hash: 60cf60bd19cac95a11dc715260e7a214
humanhash: one-happy-march-arizona
File name:CorelDRAWGraphicsSuite202425.2.0.301x64MultilingualUpdate.exe
Download: download sample
Signature QuasarRAT
File size:1'438'720 bytes
First seen:2024-09-22 15:25:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'672 x AgentTesla, 19'489 x Formbook, 12'212 x SnakeKeylogger)
ssdeep 24576:1hxyR6VR9R2/8lGuyXdgZqeWQClcFqXSw:19xR2/84uAX2QS
Threatray 534 similar samples on MalwareBazaar
TLSH T154655AD45BA83431D3533D34DE62510E831E0F67D9B2A94E05A3600BEAEDB6F9AC11ED
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 51d0b2d0d471b2b0 (1 x njrat, 1 x QuasarRAT)
Reporter nickkuechel
Tags:exe Quasar QuasarRAT RAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
380
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
CorelDRAWGraphicsSuite202425.2.0.301x64MultilingualUpdate.exe
Verdict:
Malicious activity
Analysis date:
2024-09-21 12:38:02 UTC
Tags:
evasion rat quasar remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
Generic Xiclog Download Dropped
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
keylogger lolbin schtasks vbnet
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:
Quasar, DarkTortilla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Detected Quasar RAT
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected Generic Downloader
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.DarkTortilla
Status:
Malicious
First seen:
2024-09-21 12:38:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
52
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:quasar botnet:---trens-- discovery spyware trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
crissnda5.ddns.net:2024
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
023e994678d3bf53645c9e9d204a2f27e67b55a93c9b3277b55a5d7d482d60c2
MD5 hash:
60cf60bd19cac95a11dc715260e7a214
SHA1 hash:
ef2c1d85c404f8f8b5a016326d6d0324f5d12011
Malware family:
QuasarRAT
Verdict:
Malicious
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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.

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments