MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bc36d5fc2173786a61f1c8f9139ad76cddc90d51a67426fcce749d642d28f67. 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: 7


Intelligence 7 IOCs YARA 11 File information Comments
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SHA256 hash: 3bc36d5fc2173786a61f1c8f9139ad76cddc90d51a67426fcce749d642d28f67
SHA3-384 hash: 3fb6c320d734bfca5096da512c05d6000dfb29e4d2a51fce46945ff6283417e7e91207f08d1d043c4357eada9f0e61b1
SHA1 hash: 4b3d086efdac01ed0370992e8307bb2ff44989db
MD5 hash: e056611008fce0ea1d1e5e18db36e932
humanhash: pennsylvania-happy-alpha-social
File name:3bc36d5fc2173786a61f1c8f9139ad76cddc90d51a67426fcce749d642d28f67
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:356'352 bytes
First seen:2020-11-06 11:21:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'859 x AgentTesla, 19'787 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 6144:/zNHXf500MLxFavT9gVK0YbJ0NX6a7OLdKoXy:7d50LoT9gV/m0d57SKoXy
Threatray 101 similar samples on MalwareBazaar
TLSH F9749D1377A8E93BD1FE173AF43606184BB1D417B716E38B6A5A55B82D133868D803B3
Reporter seifreed
Tags:QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Generic-6295765-0
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Win.Malware.Generic-6623004-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Connection attempt
Creating a window
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bc36d5fc2173786a61f1c8f9139ad76cddc90d51a67426fcce749d642d28f67/
Threat name:
ByteCode-MSIL.Backdoor.QuasarRAT
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Status:
Malicious
First seen:
2020-10-27 07:37:06 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hpbw2x6cc43ynjq7dshzconno3g5zegvdjtue36m45e5mqwsr5tq._file
Verdict:
malicious
Similar samples:
44ea4b14ee643709c87800d407e19e45d9f6a1f3bea15c00de3afcfba2614e8a
QuasarRAT
4c6c1c0d7925af6c2891164d67743204132fcc8ea3cda471c005f446ea1cfda1
QuasarRAT
51ad568171d6a835bc1edd45cfe1fee659085dfc4522ac3d93c1458688d44bd5
QuasarRAT
618cf92a4d525540b478ce46a3f86da110c479b6327a80fe357b990bba802a3a
QuasarRAT
810bbf258484b94bf2e51c7fba2f8a19f6aaf1137c982d2d6a97e600159c16fa
QuasarRAT
904a518a8c867a1fd79e963fcdd317aa9f5a76eb6964b027cb0566d4a87102d7
QuasarRAT
9cdcc531878d3a23d2da833a058efa100b91d212e4d5780cb21d5d36db0cbd01
QuasarRAT
b71d6728f8709dc2b8b6a57bbd0ea7d27e78a0ea16af5eff61b2d11f983e0129
QuasarRAT
b7f09be3bf95632ac3219b3d402a419e9bc40a54a3fc6ac1c57c183798e525fe
QuasarRAT
ee1b2c9bdba344c7fe2dc2bec7544a038ad64dbed6add636ecdd426079296c28
QuasarRAT
+ 91 additional samples on MalwareBazaar
Result
Malware family:
quasar
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Score:
  10/10
Tags:
family:quasar spyware trojan
Link:
https://tria.ge/reports/201106-jyqkd1v6mj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Quasar RAT
Unpacked files
SH256 hash:
3bc36d5fc2173786a61f1c8f9139ad76cddc90d51a67426fcce749d642d28f67
MD5 hash:
e056611008fce0ea1d1e5e18db36e932
SHA1 hash:
4b3d086efdac01ed0370992e8307bb2ff44989db
Link:
https://www.unpac.me/results/49e7a508-99a1-406a-bf7c-9ee276ea8728/
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:Chrome_stealer_bin_mem
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Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:CN_disclosed_20180208_KeyLogger_1
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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
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Author:James_inthe_box
Description:Contains Keylog
Rule name:MAL_QuasarRAT_May19_1
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Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:MSILStealer
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Author:https://github.com/hwvs
Description:Detects strings from C#/VB Stealers and QuasarRat
Reference:https://github.com/quasar/QuasarRAT
Rule name:Quasar
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Author:JPCERT/CC Incident Response Group
Description:detect QuasarRAT in memory
Rule name:Quasar_RAT_1
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Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Quasar_RAT_2
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
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Vermin_Keylogger_Jan18_1
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Author:Florian Roth
Description:Detects Vermin Keylogger
Reference:https://researchcenter.paloaltonetworks.com/2018/01/unit42-vermin-quasar-rat-custom-malware-used-ukraine/
Rule name:xRAT_1
Create hunting rule
Author:Florian Roth
Description:Detects Patchwork malware
Reference:https://goo.gl/Pg3P4W

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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