MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0fafa9e7eea1e45981257151dd56207ac78ae6110bc39da004bd468bcbb79b4. 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: 6


Intelligence 6 IOCs YARA 10 File information Comments

SHA256 hash: f0fafa9e7eea1e45981257151dd56207ac78ae6110bc39da004bd468bcbb79b4
SHA3-384 hash: 98cad40c227db4ad754222038723d3759a5dfa4dabc73f3d613d66a070634d9cb76e995e9bddfbd5e72e7a446cb2a908
SHA1 hash: 9e2c0e6b79327dbbb2ff618776976fc38ed3e403
MD5 hash: 96f100a849a3dbc090c001d90f4fd44e
humanhash: october-ink-glucose-eleven
File name:f0fafa9e7eea1e45981257151dd56207ac78ae6110bc39da004bd468bcbb79b4
Download: download sample
Signature QuasarRAT
File size:547'328 bytes
First seen:2020-11-12 14:14:23 UTC
Last seen:2024-07-24 22:55:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:mK9K2Lg0KTGi0Dn2whGfb3OIV1gelKeV4atBnFd/CbPffXb43Y9GeUC4jPY8jQ:m32LTDnre7LrqbXfoYce5EQoQ
Threatray 15 similar samples on MalwareBazaar
TLSH E3C46C1227E8C62FE17E6772E4F004259BF4E10AF666DB5F098469F81C62B45AD013BF
Reporter seifreed
Tags:QuasarRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Launching a process
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a file
Creating a file in the %temp% directory
Setting a keyboard event handler
Running batch commands
Creating a process with a hidden window
Creating a window
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
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.
Threat name:
ByteCode-MSIL.Trojan.Quasar
Status:
Malicious
First seen:
2020-11-12 14:17:35 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:quasar spyware trojan
Behaviour
Creates scheduled task(s)
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Looks up external IP address via web service
Loads dropped DLL
Executes dropped EXE
ServiceHost packer
Quasar RAT
Unpacked files
SH256 hash:
f0fafa9e7eea1e45981257151dd56207ac78ae6110bc39da004bd468bcbb79b4
MD5 hash:
96f100a849a3dbc090c001d90f4fd44e
SHA1 hash:
9e2c0e6b79327dbbb2ff618776976fc38ed3e403
SH256 hash:
02bf9d6de287bd918ca024c1e1951de3cc2fa182a10b9644fb76671bb58d0dcd
MD5 hash:
f0936c9995f7311de3e3e777c61370ba
SHA1 hash:
91623dd366d15c17e3af61769a483f061d1065a7
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:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:CN_disclosed_20180208_KeyLogger_1
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://www.virustotal.com/graph/#/selected/n120z79z208z189/drawer/graph-details
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:MAL_QuasarRAT_May19_1
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:MSILStealer
Author:https://github.com/hwvs
Description:Detects strings from C#/VB Stealers and QuasarRat
Reference:https://github.com/quasar/QuasarRAT
Rule name:Quasar
Author:JPCERT/CC Incident Response Group
Description:detect QuasarRAT in memory
Rule name:Quasar_RAT_1
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Select_from_enumeration
Author:James_inthe_box
Description:IP and port combo
Rule name:Vermin_Keylogger_Jan18_1
Author:Florian Roth
Description:Detects Vermin Keylogger
Reference:https://researchcenter.paloaltonetworks.com/2018/01/unit42-vermin-quasar-rat-custom-malware-used-ukraine/

File information


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

  
Delivery method
Other

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