MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50b73c4132c9240c404a85b5d2843436fe8d5022a7104b5faeab827f558c52e4. 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 1 File information Comments

SHA256 hash: 50b73c4132c9240c404a85b5d2843436fe8d5022a7104b5faeab827f558c52e4
SHA3-384 hash: 42aff998c5b8b81980f53fe168722384f99f0a21c161df6f72aa07d3575aac74168ac9b5bbee3569f91220181bd2778f
SHA1 hash: 95873b3b6f7458232d9a32ea5d72dfaeeafd5958
MD5 hash: b423b38ec6bb084fb85eb2179e5078bc
humanhash: floor-jupiter-ohio-nebraska
File name:50b73c4132c9240c404a85b5d2843436fe8d5022a7104b5faeab827f558c52e4
Download: download sample
Signature QuasarRAT
File size:7'106'048 bytes
First seen:2020-06-29 10:15:03 UTC
Last seen:2020-06-29 10:58:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 196608:LwHdyWllmNnFiTApfvJhVya2tD7OS2AqZu:ydb/EbALD7OtAqZu
Threatray 57 similar samples on MalwareBazaar
TLSH 456633606DA77AA6DBBB00BB8BC930C5C755B173B207A53F4F5005A2A96BDC00E06F5D
Reporter JAMESWT_WT
Tags:QuasarRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-06-29 01:09:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Modifies service
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency wallets, possible credential harvesting
Checks for installed software on the system
Looks up external IP address via web service
Reads user/profile data of web browsers
Loads dropped DLL
Deletes itself
Executes dropped EXE
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
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.

Comments