MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0437a3b7c497908d0dc489a1b21cf395b76eedae8f1a1b473ecbb5f02e892bf9. 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: 3


Intelligence 3 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0437a3b7c497908d0dc489a1b21cf395b76eedae8f1a1b473ecbb5f02e892bf9
SHA3-384 hash: 6f083c3f8eae80310b833a0b83acb6d24c0555e427ce042bf3809a867d051f5cb31dfae49eea57d95d70340b600814bf
SHA1 hash: c8248b016315f79cac43e5dd17c677f33b0042e1
MD5 hash: 1930ca258642f47145ba36729c6fbc6f
humanhash: jersey-cold-georgia-sierra
File name:0437a3b7c497908d0dc489a1b21cf395b76eedae8f1a1b473ecbb5f02e892bf9
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:1'671'680 bytes
First seen:2020-06-30 06:54:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:R/B+K2glMitdGBRtNbV6HUcfbNJolBT7R1a0H6eOu:hB5FtUDx5cfJ2lBBGeOu
Threatray 1'699 similar samples on MalwareBazaar
TLSH F375232476992C3FCABC14F688852D4507F1A9A53B43F7CACDCD605D18D6FC84682ABB
Reporter JAMESWT_WT
Tags:QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/16843/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0437a3b7c497908d0dc489a1b21cf395b76eedae8f1a1b473ecbb5f02e892bf9/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-30 00:58:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aq32hn6es6ii2doergq3ehhtsw3w53nor4nbwrz6zo27alujfp4q._file
Verdict:
unknown
Similar samples:
172be7bb49ca26c5c67465ac2581d08f6301ffccf25fd319e3bc408db5c8a4d3
QuasarRAT
1bf9db8285719827160844a6a51292c30346c3099a4753c92177cba4e59b2404
QuasarRAT
1d0e8150809cb78fb1cf2cad89dc63b884ef4459e93ce4fbb4676ff705bb2679
QuasarRAT
404d422ffb09a4f24ad333ccdd211d0eb2ea84b650f095baadf3443fb6deb7b1
QuasarRAT
87f94a2fca72d8b4a2317257b3333d415ea4a9f28ac1470967f7b30e775030c2
QuasarRAT
8d8a182ec1056ddb74380d90ce73b3f14fc7cf119d8b1902bdd31de2dcf8c47e
QuasarRAT
9079943117ea724add13043f94f0ca39a82085d386959586eed56b5fae69ccfb
QuasarRAT
bd87e6517c03baa349072568a55eadd6baab262985b09833b104119c7d47c883
QuasarRAT
c8c3bc6c01dee147be04e3fbaeb5ff72fbee21e676ba04b7326738e692cec9d0
QuasarRAT
f450de216509d54d57606d71016ad6749f124b789a35ceffbbc5f768d62bdf4d
QuasarRAT
+ 1'689 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware discovery persistence
Link:
https://tria.ge/reports/200630-7ng7rgabda/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Modifies service
Accesses cryptocurrency wallets, possible credential harvesting
Looks up external IP address via web service
Checks for installed software on the system
Reads user/profile data of web browsers
Drops startup file
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:Quasar_RAT_1
Create hunting rule
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/16843/

Comments