MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 297a85bb7912f7d8e148c5036d19d32f90c36378dd8116853e9b8b6179a269a3. 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: 297a85bb7912f7d8e148c5036d19d32f90c36378dd8116853e9b8b6179a269a3
SHA3-384 hash: ebf23f8d7ce279c6f5835d67fd0a6a43747db0dc8b491b33b096d3e8813f48b48c6d0ec993d4862d30802e1856751faf
SHA1 hash: 331828a86d6a174256a5721f18c02da9d4cf2268
MD5 hash: 4ab065354c6156380645c905823cafde
humanhash: cold-uniform-may-hot
File name:dddd.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:86'528 bytes
First seen:2020-07-10 21:45:17 UTC
Last seen:2020-07-11 07:29:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 1536:iYYEy4tRZFowWdjC4dodO1yISdMneqr5FqIK/RM9Ht:iYtnRZKwWTqU1TxTlsN/8Ht
Threatray 163 similar samples on MalwareBazaar
TLSH 6583DF0AB7A9C542F5BF4E781876111047B2B57F5F33F25E19C8609B2A35F848A22BD3
Reporter James_inthe_box
Tags:exe QuasarRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/24492/
Detection(s):
SecuriteInfo.com.Win32.Hedo.22552.17087.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Reading critical registry keys
DNS request
Sending an HTTP GET request
Connection attempt
Sending an HTTP POST request
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/297a85bb7912f7d8e148c5036d19d32f90c36378dd8116853e9b8b6179a269a3/
Threat name:
ByteCode-MSIL.Backdoor.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 22:41:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ff5ilo3zcl35rykiyubw2gotf6imgy3y3warnbj6tofwc6ncngrq._file
Verdict:
suspicious
Similar samples:
10b4bee3772f8668715e2809dfb9b79714e3b1ac594a42f238a9b0e535e1373b
QuasarRAT
1ef855f52b63ceffa3fd30b6bc04bc3a2ffb64a6926d4bca436c0be6456cfd84
QuasarRAT
309911eeb73e0a28aa50c3e4a51121db47068398b9284432e37e6d2d44c654a4
QuasarRAT
34de2d8223254d922454a9c4753613882e2bc5f55a706690715270f9f052b16e
QuasarRAT
50529809a9b92f2b353e94a27b850f7be76f820c9a413a5968d686026936c133
QuasarRAT
7f258d40028c77692ea89ce40261674a93143edf9d8c03ec8e8270344f945f1e
QuasarRAT
8d022dab121f77e8bc72f928612aa7d06f08f9e0726f509f28a4874f7b4cfe50
QuasarRAT
8d4a01b04439bd4ea04fca05aa078367da91aefea6dbe7b317c3fa16ca9d3354
QuasarRAT
ca3c1be826d1b96990a9b309a123152deeb2553cff8e21dca04bac645f154628
QuasarRAT
cef6e0c3abe51304b99c2703c06a88a3aab24c34dc8f22142cd763ece46c9266
QuasarRAT
+ 153 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/200710-v6krq1q9vn/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Looks up external IP address via web service
Reads user/profile data of web browsers
Reads user/profile data of web browsers
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/24492/

Comments