MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d47e620d1c305da86a151ae4e615aedcb53448c66808998251b407831d8f669b. 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: 17


Intelligence 17 IOCs YARA 25 File information Comments
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SHA256 hash: d47e620d1c305da86a151ae4e615aedcb53448c66808998251b407831d8f669b
SHA3-384 hash: ec23e219c46baa6fbf98bef4f992dd6f2d4032c8b3a64f0dd40e81211d308dfd1ba78f16a0ddbfe50f5eaac1992735eb
SHA1 hash: faedb770efe20006272183a5f6e4c99e39754c12
MD5 hash: 629cefe795be0f1fd1ae952cc1eb79de
humanhash: burger-ack-lactose-autumn
File name:bSee.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:356'352 bytes
First seen:2023-12-02 15:07:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'672 x AgentTesla, 19'489 x Formbook, 12'212 x SnakeKeylogger)
ssdeep 6144:izNHXf500MJb3+/8baFioEbNX3OaHZ77T4RRC:8d50XLo+5XT4RRC
Threatray 479 similar samples on MalwareBazaar
TLSH T164747B13B7A4DA3BD1BE277BF43206155BB0D44BB606E38B5A5894F92C233868D513B3
TrID 37.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
29.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
8.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
6.7% (.SCR) Windows screen saver (13097/50/3)
5.3% (.EXE) Win64 Executable (generic) (10523/12/4)
Reporter pmelson
Tags:exe QuasarRAT VoidRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
389
Origin country :
US US
Vendor Threat Intelligence
Detection:
QuasarRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/461895/
Detection(s):
Win.Packed.Generic-9829635-0
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Win.Trojan.Generic-9829636-0
Create hunting rule

Win.Packed.Generic-9830106-0
Create hunting rule

Win.Packed.QuasarRAT-10012744-0
Create hunting rule

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 window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
89%
Tags:
anti-vm control crypto fingerprint hook infostealer keylogger lolbin lolbin packed quasar quasarrat rat replace schtasks shell32 stealer stealer vermin xrat
Link:
https://www.filescan.io/uploads/656b6259d1277c463a231ba2/reports/4ecb31bc-da5c-4fef-b282-c839174e97a7/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Agent
Link:
https://www.hybrid-analysis.com/sample/d47e620d1c305da86a151ae4e615aedcb53448c66808998251b407831d8f669b
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/03323796-3fb2-44e2-b0e9-83681e08143b
Result
Threat name:
Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1352185
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses dynamic DNS services
Yara detected Generic Downloader
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d47e620d1c305da86a151ae4e615aedcb53448c66808998251b407831d8f669b
Detection:
quasar
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d47e620d1c305da86a151ae4e615aedcb53448c66808998251b407831d8f669b/
Threat name:
ByteCode-MSIL.Trojan.Quasar
Create hunting rule
Status:
Malicious
First seen:
2023-12-02 15:08:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2r7gedi4gbo2q2qvdlsomfno3s2tisggnaejtasrwqdyghmpm2nq._file
Verdict:
malicious
Similar samples:
0aa2b99b072736a522905c80505e8bfb45f545ee4d4f5a2fc02fb8f163b44225
QuasarRAT
496340711ce7a85f43825aa075cc7f54e9d4ccd7c14286fade8611ee3c003cb6
QuasarRAT
8bbf013e1a095f5841b572e0aadc6c3929533b2332620fa470fe5e744b828b91
QuasarRAT
98844e610a8d1e4800f8aee8d8464acc12d50f19c4025ffbf1759a899b5d66c4
QuasarRAT
ba919450c172866f0582820ec65e1a45d9bffdd2984032155d11999280e77e15
QuasarRAT
d47e620d1c305da86a151ae4e615aedcb53448c66808998251b407831d8f669b
QuasarRAT
e61ed0d2ac83d2875180b1a33e04834aa6ca7dba7a5663e8d6e65a4482537576
QuasarRAT
+ 469 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:office04 spyware trojan
Link:
https://tria.ge/reports/231202-shv6tsde9v/
Behaviour
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Looks up external IP address via web service
Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
nodetecton.ddns.net:5552
Unpacked files
SH256 hash:
d47e620d1c305da86a151ae4e615aedcb53448c66808998251b407831d8f669b
MD5 hash:
629cefe795be0f1fd1ae952cc1eb79de
SHA1 hash:
faedb770efe20006272183a5f6e4c99e39754c12
Detections:
QuasarRAT
Create hunting rule
malware_windows_xrat_quasarrat
Create hunting rule
CN_disclosed_20180208_KeyLogger_1
Create hunting rule
win_quasar_rat_client
Create hunting rule
cn_utf8_windows_terminal
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Quasar_RAT_2
Create hunting rule
Quasar
Create hunting rule
Vermin_Keylogger_Jan18_1
Create hunting rule
MAL_QuasarRAT_May19_1
Create hunting rule
MALWARE_Win_QuasarRAT
Create hunting rule
INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Quasar_RAT_1
Create hunting rule
xRAT_1
Create hunting rule
Link:
https://www.unpac.me/results/dee579c7-1ce0-4685-99f6-b9d1e1461a4d/
Malware family:
QuasarRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d47e620d1c30/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/d47e620d1c305da86a151ae4e615aedcb53448c66808998251b407831d8f669b

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:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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:win_quasar_rat_client
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in Quasar Rat Samples.
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.

Web download

QuasarRAT

Executable exe d47e620d1c305da86a151ae4e615aedcb53448c66808998251b407831d8f669b

(this sample)

  
Link
https://www.virustotal.com/gui/file/d47e620d1c305da86a151ae4e615aedcb53448c66808998251b407831d8f669b/detection
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/461895/

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