MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee8fe0d59eccb5a8eb288a57e6aea41dc2e5e4c95a25a434fd5e08155f321ea7. 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: 18


Intelligence 18 IOCs YARA 21 File information Comments
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SHA256 hash: ee8fe0d59eccb5a8eb288a57e6aea41dc2e5e4c95a25a434fd5e08155f321ea7
SHA3-384 hash: 14fd3186257ff835b83300b780d666ae8a9d2dbe226096017e1f64f7143f556edc5b75b4fa10c42f556e40a3aa796513
SHA1 hash: 011c64eb4445b1b2e5a4bebcd0aa72e993497e73
MD5 hash: 7a9add7e6f6fa0bd8df9a7ec2b8cfb2a
humanhash: bulldog-violet-uncle-jig
File name:SecurityHealthSystray.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:361'472 bytes
First seen:2023-06-05 00:58:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 6144:OuIDkAT6QSkszJqfj5D4dasv6ursybbIQyeZgoCR85fR7SwXnM:t6iksqDwYUPn5fRS8M
Threatray 424 similar samples on MalwareBazaar
TLSH T18F748C5777A8D93BD1BD173AF03606144BB0E453B716F38B5A6C51B86C223868E923B3
TrID 53.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
12.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
9.5% (.SCR) Windows screen saver (13097/50/3)
7.6% (.EXE) Win64 Executable (generic) (10523/12/4)
4.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f8fee6a470f0e2 (2 x QuasarRAT)
Reporter Chainskilabs
Tags:exe QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
339
Origin country :
US US
Vendor Threat Intelligence
Malware family:
quasar
Create hunting rule
ID:
1
File name:
SecurityHealthSystray.exe
Verdict:
Malicious activity
Analysis date:
2023-06-04 23:28:13 UTC
Tags:
rat quasar evasion
Link:
https://app.any.run/tasks/3a66a3bb-d31a-465b-98e3-ab4d8a2ace5d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
QuasarRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/395690/
Detection(s):
Win.Packed.Generic-9829635-0
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Win.Packed.Generic-9830106-0
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Win.Trojan.Generic-6295765-0
Create hunting rule

Win.Malware.Generic-6623004-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process from a recently created file
Creating a file
Setting a keyboard event handler
Creating a window
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm fingerprint infostealer keylogger lolbin lolbin packed quasar quasarrat rat shell32.dll stealer stealer vermin xrat
Link:
https://www.filescan.io/uploads/647d33578dd1ef87732a7efa/reports/3d096b9e-107a-4aa3-b223-086e99a9248d/overview
Verdict:
Malicious
Labled as:
MSIL.PasswordStealerA.Generic
Link:
https://www.hybrid-analysis.com/sample/ee8fe0d59eccb5a8eb288a57e6aea41dc2e5e4c95a25a434fd5e08155f321ea7
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Quasar RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8bb6d3bf-d205-4999-8c59-738bdc6850f9
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1248525
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
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)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 881545 Sample: SecurityHealthSystray.exe Startdate: 05/06/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 9 other signatures 2->53 8 SecurityHealthSystray.exe 15 5 2->8         started        13 SecurityHealthSystray.exe 2 2->13         started        process3 dnsIp4 31 ip-api.com 208.95.112.1, 49692, 49693, 49699 TUT-ASUS United States 8->31 27 C:\Users\user\...\SercurityHealthSystray.exe, PE32 8->27 dropped 29 C:\Users\...\SecurityHealthSystray.exe.log, ASCII 8->29 dropped 55 May check the online IP address of the machine 8->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 8->57 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->59 15 SercurityHealthSystray.exe 14 4 8->15         started        19 schtasks.exe 1 8->19         started        file5 signatures6 process7 dnsIp8 33 consider-brochure.at.ply.gg 209.25.141.181, 27804, 49694, 49698 COGECO-PEER1CA Canada 15->33 35 192.168.2.1 unknown unknown 15->35 37 ip-api.com 15->37 39 Antivirus detection for dropped file 15->39 41 Multi AV Scanner detection for dropped file 15->41 43 May check the online IP address of the machine 15->43 45 3 other signatures 15->45 21 schtasks.exe 1 15->21         started        23 conhost.exe 19->23         started        signatures9 process10 process11 25 conhost.exe 21->25         started       
Detection:
quasar
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ee8fe0d59eccb5a8eb288a57e6aea41dc2e5e4c95a25a434fd5e08155f321ea7/
Threat name:
ByteCode-MSIL.Trojan.Quasar
Create hunting rule
Status:
Malicious
First seen:
2023-06-05 00:59:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=52h6bvm6zs22r2zirjl6nlvedxbolzgjlis2inh5lyebkxzsd2tq._file
Verdict:
malicious
Similar samples:
2b8e46b7d6a130a487fd2ec995792b32bf3857b897e688ed4bde08a693f44f31
QuasarRAT
695722bddb32724a102d8d12aca0ebc841c4944f52632c3ea595941a6e988759
QuasarRAT
6ff685e5acfd946101b558f9f9d47a0d515c62e7476f5f83694609d64343315e
QuasarRAT
724ff8546f194ffa5aadb446a00a6476aceedda46114bb9ad8f8ad9f32e27493
QuasarRAT
aff9dae78f13a7e13244cf022de01470272b00e4f6961a40a61c9e9c9b8ca7ed
QuasarRAT
c0393c1c87a785bc946286f6053de656560728aec5e9f97a8eddf12ee0f4b8a4
QuasarRAT
d6fd21b13e5ffc0c0e56118f2154ede679b0100afdbf093a660d5dc7a427f34b
QuasarRAT
+ 414 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:discord retards spyware trojan
Link:
https://tria.ge/reports/230605-bb3tnaed46/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
consider-brochure.at.ply.gg:27804
Unpacked files
SH256 hash:
ee8fe0d59eccb5a8eb288a57e6aea41dc2e5e4c95a25a434fd5e08155f321ea7
MD5 hash:
7a9add7e6f6fa0bd8df9a7ec2b8cfb2a
SHA1 hash:
011c64eb4445b1b2e5a4bebcd0aa72e993497e73
Detections:
QuasarRAT
Create hunting rule
Link:
https://www.unpac.me/results/834f05ab-3361-47f3-b524-700e46ade456/
Malware family:
xRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ee8fe0d59ecc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ee8fe0d59eccb5a8eb288a57e6aea41dc2e5e4c95a25a434fd5e08155f321ea7

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:CN_disclosed_20180208_KeyLogger_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects malware from disclosed CN malware set
Reference:https://www.virustotal.com/graph/#/selected/n120z79z208z189/drawer/graph-details
Rule name:CN_disclosed_20180208_KeyLogger_1_RID3227
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://www.virustotal.com/graph/#/selected/n120z79z208z189/drawer/graph-details
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:malware_Quasar_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect QuasarRAT in memory
Rule name:MALWARE_Win_QuasarRAT
Create hunting rule
Author:ditekSHen
Description:QuasarRAT payload
Rule name:MAL_QuasarRAT_May19_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:MAL_QuasarRAT_May19_1
Create hunting rule
Description:Detects QuasarRAT malware
Rule name:MAL_QuasarRAT_May19_1_RID2E1E
Create hunting rule
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:pe_imphash
Create hunting rule
Rule name:Quasar_RAT_1
Create hunting rule
Author:@SOCRadar
Description:Detects Quasar RAT
Rule name:Quasar_RAT_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Quasar_RAT_1_RID2B54
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
Rule name:Quasar_RAT_2
Create hunting rule
Description:Detects Quasar RAT
Rule name:Quasar_RAT_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Quasar_RAT_2_RID2B55
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
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Vermin_Keylogger_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Vermin Keylogger
Reference:https://researchcenter.paloaltonetworks.com/2018/01/unit42-vermin-quasar-rat-custom-malware-used-ukraine/
Rule name:Windows_Trojan_Quasarrat_e52df647
Create hunting rule
Author:Elastic Security
Rule name:xRAT_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Patchwork malware
Reference:https://goo.gl/Pg3P4W
Rule name:xRAT_1_RID2900
Create hunting rule
Author:Florian Roth
Description:Detects Patchwork malware
Reference:https://goo.gl/Pg3P4W

File information

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

anyrun
any.run
https://app.any.run/tasks/3a66a3bb-d31a-465b-98e3-ab4d8a2ace5d/#
Cape
Cape
https://www.capesandbox.com/analysis/395690/

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