MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea04e1c9f1de856c0a0023309410a758b26bdff39e4afbfe329a9b6a805cf23e. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash: ea04e1c9f1de856c0a0023309410a758b26bdff39e4afbfe329a9b6a805cf23e
SHA3-384 hash: de1dbbdbbf3ae73de1f2268b7fc2afaec5cf6aba36ee62157f40f7da33bba9dec5e5e456c1cb31563207bc396c76a4ff
SHA1 hash: 6ccef8c91a3c1396cbf0fe0f93f3f98b11cf8dca
MD5 hash: 5ae534c3d752a1a958d1eaeff5a5c283
humanhash: ack-illinois-ceiling-floor
File name:ea04e1c9f1de856c0a0023309410a758b26bdff39e4afbfe329a9b6a805cf23e
Download: download sample
Signature QuasarRAT
File size:713'728 bytes
First seen:2021-09-03 09:06:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:bTEgdc0Y5XAGbgiIN2RSBYtxVoOgRsKbpscEgOb8F9RI5sS1C9cTR3hVQkSBzlFD:bTEgdfYVbgs/KsQp7+Ucd9SplF1/WE
Threatray 128 similar samples on MalwareBazaar
TLSH T1F2E43A5073A84D1BD43B0BF99430523156B4EC56A227FB5F08B0FCABF8DA3425E906E6
dhash icon e896714d4d7196e8 (1 x QuasarRAT)
Reporter JAMESWT_WT
Tags:exe QuasarRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
148
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ea04e1c9f1de856c0a0023309410a758b26bdff39e4afbfe329a9b6a805cf23e
Verdict:
Suspicious activity
Analysis date:
2021-09-03 09:09:53 UTC
Tags:
n/a

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

Behaviour
Creating a window
Creating a file in the system32 subdirectories
Launching a process
Sending a UDP request
Enabling autorun by creating a file
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Drops executables to the windows directory (C:\Windows) and starts them
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Quasar
Status:
Malicious
First seen:
2021-08-31 21:27:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
36 of 43 (83.72%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:quasar botnet:office04 spyware trojan
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Executes dropped EXE
Quasar Payload
Quasar RAT
Malware Config
C2 Extraction:
thesekidsmans.ddns.net:4782
Unpacked files
SH256 hash:
ea04e1c9f1de856c0a0023309410a758b26bdff39e4afbfe329a9b6a805cf23e
MD5 hash:
5ae534c3d752a1a958d1eaeff5a5c283
SHA1 hash:
6ccef8c91a3c1396cbf0fe0f93f3f98b11cf8dca
Malware family:
QuasarRAT
Verdict:
Malicious
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_GENInfoStealer
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:MALWARE_Win_QuasarStealer
Author:ditekshen
Description:Detects Quasar infostealer
Rule name:MAL_QuasarRAT_May19_1
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Vermin_Keylogger_Jan18_1
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.

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