MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 709bddb0cbd2998eb0d8ca8b103b4e3ed76ca8cdc9150a6d0e59e347a0557a47. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments
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SHA256 hash: 709bddb0cbd2998eb0d8ca8b103b4e3ed76ca8cdc9150a6d0e59e347a0557a47
SHA3-384 hash: 907c43a66efac0f13b292010e364279a25df0922579f52a72c7604f0ab53bed173aa15d269b132e60a8635cfed9f8513
SHA1 hash: 98d41b40056f12a1759d6d3e56ab1fe0192a378f
MD5 hash: 3bb8ce6c0948f1ce43d5dc252727e41e
humanhash: mexico-king-ink-eight
File name:SecuriteInfo.com.Win64.MalwareX-gen.31366.15732
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:5'044'224 bytes
First seen:2024-09-15 17:25:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:LxeCc2umUDF0sOCPtxKhir0HHypctekTQkQ1XIn3S+N7CASjZfjFzzp:
TLSH T1EC36125BABE0D21D65C68A4E247085676DB33E05FBF4F1F7B22C8CE8324DD94609DA12
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter SecuriteInfoCom
Tags:185-215-113-209 exe QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
379
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
709bddb0cbd2998eb0d8ca8b103b4e3ed76ca8cdc9150a6d0e59e347a0557a47.exe
Verdict:
Suspicious activity
Analysis date:
2024-09-16 00:10:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cdbca7f7-44b3-4643-a6de-522a79e364b8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.31366.15732.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66e718c071e91b3281b9ff78
Tags:
Execution Generic Network Static Stealth Variant
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/66e718b733910721661e4d40/reports/4b4cc520-28fb-4786-ba61-3e039aea7e3c/overview
Verdict:
Malicious
Labled as:
Marsilia.Generic
Link:
https://www.hybrid-analysis.com/sample/709bddb0cbd2998eb0d8ca8b103b4e3ed76ca8cdc9150a6d0e59e347a0557a47
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b6445d1b-5a3b-45d8-881e-057d5abc0ecb
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1511562
Signature
.NET source code contains process injector
.NET source code references suspicious native API functions
AI detected suspicious sample
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates files in the system32 config directory
Found suspicious powershell code related to unpacking or dynamic code loading
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Potential WinAPI Calls Via CommandLine
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powerup Write Hijack DLL
Suspicious command line found
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Uses schtasks.exe or at.exe to add and modify task schedules
Very long command line found
Writes to foreign memory regions
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1511562 Sample: SecuriteInfo.com.Win64.Malw... Startdate: 15/09/2024 Architecture: WINDOWS Score: 100 91 onimai.g3ll3rt.com 2->91 105 Malicious sample detected (through community Yara rule) 2->105 107 Multi AV Scanner detection for submitted file 2->107 109 Yara detected Quasar RAT 2->109 111 13 other signatures 2->111 14 SecuriteInfo.com.Win64.MalwareX-gen.31366.15732.exe 4 2->14         started        17 powershell.exe 2->17         started        signatures3 process4 file5 87 C:\Users\user\AppData\Local\...\Loli169.bat, DOS 14->87 dropped 89 SecuriteInfo.com.W...31366.15732.exe.log, CSV 14->89 dropped 20 cmd.exe 1 14->20         started        23 conhost.exe 14->23         started        99 Writes to foreign memory regions 17->99 101 Modifies the context of a thread in another process (thread injection) 17->101 103 Injects a PE file into a foreign processes 17->103 25 dllhost.exe 17->25         started        27 conhost.exe 17->27         started        signatures6 process7 signatures8 113 Suspicious powershell command line found 20->113 115 Suspicious command line found 20->115 29 powershell.exe 31 20->29         started        33 WMIC.exe 1 20->33         started        35 WMIC.exe 1 20->35         started        44 4 other processes 20->44 117 Injects code into the Windows Explorer (explorer.exe) 25->117 119 Contains functionality to inject code into remote processes 25->119 121 Writes to foreign memory regions 25->121 123 3 other signatures 25->123 37 lsass.exe 25->37 injected 39 svchost.exe 25->39 injected 41 svchost.exe 25->41 injected 46 23 other processes 25->46 process9 dnsIp10 85 C:\Windows\$nya-onimai3\$nya-Loli.bat, DOS 29->85 dropped 139 Uses schtasks.exe or at.exe to add and modify task schedules 29->139 141 Modifies the context of a thread in another process (thread injection) 29->141 143 Suspicious command line found 29->143 145 Found suspicious powershell code related to unpacking or dynamic code loading 29->145 48 cmd.exe 1 29->48         started        147 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 33->147 149 Creates files in the system32 config directory 37->149 151 Writes to foreign memory regions 37->151 153 System process connects to network (likely due to code injection or exploit) 39->153 93 onimai.g3ll3rt.com 41->93 file11 signatures12 process13 signatures14 97 Suspicious powershell command line found 48->97 51 powershell.exe 48->51         started        53 conhost.exe 48->53         started        55 cmd.exe 1 48->55         started        process15 process16 57 cmd.exe 1 51->57         started        signatures17 127 Suspicious powershell command line found 57->127 129 Suspicious command line found 57->129 60 powershell.exe 57->60         started        64 WMIC.exe 1 57->64         started        66 WMIC.exe 1 57->66         started        68 4 other processes 57->68 process18 dnsIp19 95 onimai.g3ll3rt.com 154.216.17.115, 4782, 49709, 49710 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 60->95 131 Writes to foreign memory regions 60->131 133 Modifies the context of a thread in another process (thread injection) 60->133 135 Hides that the sample has been downloaded from the Internet (zone.identifier) 60->135 137 2 other signatures 60->137 70 powershell.exe 3 60->70         started        73 schtasks.exe 1 60->73         started        75 MpCmdRun.exe 60->75         started        signatures20 process21 signatures22 125 Injects a PE file into a foreign processes 70->125 77 conhost.exe 70->77         started        79 powershell.exe 70->79         started        81 conhost.exe 73->81         started        83 conhost.exe 75->83         started        process23
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/709bddb0cbd2998eb0d8ca8b103b4e3ed76ca8cdc9150a6d0e59e347a0557a47
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/709bddb0cbd2998eb0d8ca8b103b4e3ed76ca8cdc9150a6d0e59e347a0557a47/
Threat name:
Win64.Trojan.Marsilia
Create hunting rule
Status:
Malicious
First seen:
2024-09-09 05:56:27 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ocn53mgl2kmy5mgyzkfrao2oh3lwzkgnzekqu3iolhrupicvpjdq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240915-vzw6kavflp/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4e9c3989-82d3-49c9-aa6d-8ad9568346cb
Unpacked files
SH256 hash:
709bddb0cbd2998eb0d8ca8b103b4e3ed76ca8cdc9150a6d0e59e347a0557a47
MD5 hash:
3bb8ce6c0948f1ce43d5dc252727e41e
SHA1 hash:
98d41b40056f12a1759d6d3e56ab1fe0192a378f
Link:
https://www.unpac.me/results/8aebcbc5-0031-476c-b188-85963baa7c41/
Malware family:
QuasarRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/709bddb0cbd2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/709bddb0cbd2998eb0d8ca8b103b4e3ed76ca8cdc9150a6d0e59e347a0557a47

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
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:Warp
Create hunting rule
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Create hunting rule
Author:Seth Hardy
Description:Warp Identifying Strings

File information

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

Web download

QuasarRAT

Executable exe 709bddb0cbd2998eb0d8ca8b103b4e3ed76ca8cdc9150a6d0e59e347a0557a47

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3174574/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3174613/

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