MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a83d1211c8a9235a72f0dcea5c36ec53a99ed83340e35097e7f41773bc8fb3f. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a83d1211c8a9235a72f0dcea5c36ec53a99ed83340e35097e7f41773bc8fb3f
SHA3-384 hash: 872e5209926f3ff2531155b250cafb43f51619968679fb1cd580d9586396456271ccc21906a86f8e4e69accd7dd1d4f6
SHA1 hash: 34c08fa330f8b71cce2b6dbcc339d8f230136dad
MD5 hash: 19e425636a8f6f83d14598d05693a1fe
humanhash: leopard-massachusetts-snake-ack
File name:3a83d1211c8a9235a72f0dcea5c36ec53a99ed83340e35097e7f41773bc8fb3f
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:768'512 bytes
First seen:2020-06-17 09:16:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:C3VxCUmFZb8pAKBAK7bPk3Gg6oeX4TFO4deF7BcAhH6sHmYT57dKs2JZCMq196MN:uvCBvbcjBA2jg6okA04GNHlGYTfK1JW
Threatray 32 similar samples on MalwareBazaar
TLSH 8BF4D08C3B70719FC457C83299941F64EA607DA6533BC203A3A3359D9ACD6B7CF141AA
Reporter JAMESWT_WT
Tags:QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/19289/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.EMHL.24330.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-11 21:29:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hkb5cii4rkjdljzpbxhklq3oyu5jt3mdgqhdkcl6p5axoo6i7m7q._file
Verdict:
malicious
Similar samples:
18271c11925b94e6310672889885575ab4786e36a4c404e478accf3cb24172be
QuasarRAT
1aabe4a4ce09025edf03501ea5cce117d4315f4baa19c0110e1c779ae2bd9ad3
QuasarRAT
1d0e8150809cb78fb1cf2cad89dc63b884ef4459e93ce4fbb4676ff705bb2679
QuasarRAT
29790388ca244a8fd3bb2448a59e45fba4dc715fec7a0bf09a7f6d4df79ef9a9
QuasarRAT
585e4146923404bbe11c2cf5a423e2650a5d133541e9baeacb64a4d675f6484d
QuasarRAT
5ba0344c196d2605e844a2b15cff5c93412d58e9ca5c8446c468fa768604242d
QuasarRAT
9760105f3177384c19086dee036cdc67916d744f4a1e7064ecfd906e252dba69
QuasarRAT
ac4d3acc896cc3fd6e4ba14547572dfc0447f47f2c29c28a170db4b0169c6e2f
QuasarRAT
c6a810bf84ea3fd17a282d2a10bec7811c79ff751d5dbcf9eb84cff95f1fd5ba
QuasarRAT
d3922882bfee49abb72584b9d5918f3787221fa40b7f552c98d7bc0e55833234
QuasarRAT
+ 22 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/200624-2vel7n4mps/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Creates scheduled task(s)
Suspicious use of SetThreadContext
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
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:MAL_QuasarRAT_May19_1
Create hunting rule
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:Vermin_Keylogger_Jan18_1
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/19289/

Comments