MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cafcb30047e2b5c42f0c23e9cad7b4c38be4903f0b54610086c14a240e874d1d. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash: cafcb30047e2b5c42f0c23e9cad7b4c38be4903f0b54610086c14a240e874d1d
SHA3-384 hash: 1e3b65b7094873d5aae1b6d6b17dc13c5382451335e0e2805e9c4ae7025b4899eeb96c0a7f81a7da18fc7b9ec549ea3e
SHA1 hash: 548dc734fe31921bac1e9f351c9cf6762b083aaf
MD5 hash: 150d402c22f8ad26ac0a47cb08ef2b8d
humanhash: fruit-march-zebra-virginia
File name:p5.exe
Download: download sample
Signature QuasarRAT
File size:458'752 bytes
First seen:2021-09-06 19:32:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:LkJaCvJHSwccw6FvSwfNrNMyg5PBaTV0D1YOJ/XU4Bf8exgnezb3jk1zaz3QETGE:AhWYr4mOJ/BVy8yaz3QEThiD4yy0O
Threatray 9 similar samples on MalwareBazaar
TLSH T1FDA4E82F72BDB85AD2EFAAB336E031B1CC7B733A1211279F21724D520901685EE55CB5
Reporter James_inthe_box
Tags:exe QuasarRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
p5.exe
Verdict:
Malicious activity
Analysis date:
2021-09-06 19:35:40 UTC
Tags:
evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Reading critical registry keys
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Launching a process
Stealing user critical data
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Self deletion via cmd delete
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses the Telegram API (likely for C&C communication)
Yara detected Generic RAT
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Anagra
Status:
Malicious
First seen:
2021-09-05 02:06:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 45 (51.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Looks up external IP address via web service
Deletes itself
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
cafcb30047e2b5c42f0c23e9cad7b4c38be4903f0b54610086c14a240e874d1d
MD5 hash:
150d402c22f8ad26ac0a47cb08ef2b8d
SHA1 hash:
548dc734fe31921bac1e9f351c9cf6762b083aaf
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Rule name:pe_imphash
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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

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