MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9965e241e8be54aad4bf1aacb31a9170a9c9a7cd60a44d4056b5b8aad495b316. 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: 9


Intelligence 9 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9965e241e8be54aad4bf1aacb31a9170a9c9a7cd60a44d4056b5b8aad495b316
SHA3-384 hash: 53d580499b5787b72b800aacd80f0d6840673d2b4c38b63f39a9a1f6da1316faca4632ba4a33c397623768a306c451f3
SHA1 hash: bca5466127cac076cc7145cc93576dac55367012
MD5 hash: 0578976e2d50bbe062cff299f14ee438
humanhash: winter-muppet-seventeen-beryllium
File name:0578976E2D50BBE062CFF299F14EE438.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:1'133'568 bytes
First seen:2021-08-08 23:20:35 UTC
Last seen:2021-08-08 23:34:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:Mvv/Nv+kTauYR5BG5gscCO3RO/heeiJlGk:Mv9vdTauYXs5gscLCHiJl
Threatray 232 similar samples on MalwareBazaar
TLSH T1D9357C006FCBCDD6C43B127F682868C5E6EED7131207A6D47B8C1D727B626834E576A2
dhash icon 0cd2c1c4d0c1f20c (18 x AsyncRAT, 9 x QuasarRAT, 8 x RedLineStealer)
Reporter abuse_ch
Tags:exe QuasarRAT RAT


Avatar
abuse_ch
QuasarRAT C2:
91.109.190.5:2002

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
91.109.190.5:2002 https://threatfox.abuse.ch/ioc/166052/

Intelligence

File Origin
# of uploads :
2
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0578976E2D50BBE062CFF299F14EE438.exe
Verdict:
Malicious activity
Analysis date:
2021-08-08 23:22:02 UTC
Tags:
trojan rat quasar
Link:
https://app.any.run/tasks/36eb92f2-069c-47b5-bdb5-0e01a22e3345

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/177326/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.37341375.30210.1987.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
DNS request
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f404c97e-264c-4a8c-9c8d-2452ac12e46d
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/828899
Signature
.NET source code contains potential unpacker
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses powershell Test-Connection to delay payload execution;
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 461330 Sample: yLEd9KNQ7V.exe Startdate: 09/08/2021 Architecture: WINDOWS Score: 68 38 clientconfig.passport.net 2->38 40 Google.com 2->40 52 Malicious sample detected (through community Yara rule) 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 .NET source code contains potential unpacker 2->56 9 yLEd9KNQ7V.exe 3 2->9         started        signatures3 process4 signatures5 58 Uses powershell Test-Connection to delay payload execution; 9->58 12 powershell.exe 9->12         started        15 powershell.exe 18 9->15         started        18 powershell.exe 19 9->18         started        20 6 other processes 9->20 process6 dnsIp7 60 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->60 22 conhost.exe 12->22         started        42 Google.com 15->42 24 conhost.exe 15->24         started        44 Google.com 18->44 26 conhost.exe 18->26         started        46 Google.com 20->46 48 Google.com 20->48 50 4 other IPs or domains 20->50 28 conhost.exe 20->28         started        30 conhost.exe 20->30         started        32 conhost.exe 20->32         started        34 2 other processes 20->34 signatures8 process9 process10 36 conhost.exe 24->36         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9965e241e8be54aad4bf1aacb31a9170a9c9a7cd60a44d4056b5b8aad495b316/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-04 03:06:00 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tfs6eqpixzkkvvf7dkwlggurocu4tj6nmcse2qcwww4kvvevwmla._file
Verdict:
malicious
Similar samples:
1b7d7515f98891cf08164a7469bb9c9f3133e7834cfe99d55094594ca330e982
QuasarRAT
6aa2fe6952b62b82e1dfba07382351d3d29ba21838d7cc7ddaf131aa9ee445d0
QuasarRAT
7bfa1a2593f74120d8f9ad1cdae68a06f22c86fdcc58eb9ecb3471b500330867
QuasarRAT
92e66be0b7c24b96cfa89154c5ddf622ef8cfdf189fd7653c794ec03635f731c
QuasarRAT
a484efc646ba0e97435959b7f4e87cf9a716d69623b13bc490a41e140dd296b7
QuasarRAT
c0eee6869cb1d1b6c8309151b45795b8866f7171b365dc29f7610cf385264239
QuasarRAT
d2d3f197a13bdd19a00bc0a2e1de1704f3103142d723b0a6a0ab522aa0bd4524
QuasarRAT
db7466bbf831febaf1b2e31c8bb3ddad1be83792f30392ef2c43394545ec9d81
QuasarRAT
e5daabcee417a3138938c563a3bb420cf9817cac24ec380b7fbe00614aaa8e9a
QuasarRAT
+ 222 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar persistence spyware suricata trojan
Link:
https://tria.ge/reports/210808-rcl1n1t4y2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Quasar Payload
Quasar RAT
suricata: ET MALWARE Observed Malicious SSL Cert (Quasar CnC)
Unpacked files
SH256 hash:
f885ce7ec9691f87a21b7c42171f6c80923e3214c0805c2bd0c2ed2fa42a9292
MD5 hash:
09fd3cdb1ebc40464fc6c47647cfd7e6
SHA1 hash:
5a03b40f448e3e347bff4a327809f08726072e2d
Link:
https://www.unpac.me/results/63ca3040-fbc8-4baa-a94c-05f3b83d54b6/
SH256 hash:
9965e241e8be54aad4bf1aacb31a9170a9c9a7cd60a44d4056b5b8aad495b316
MD5 hash:
0578976e2d50bbe062cff299f14ee438
SHA1 hash:
bca5466127cac076cc7145cc93576dac55367012
Link:
https://www.unpac.me/results/63ca3040-fbc8-4baa-a94c-05f3b83d54b6/
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/9965e241e8be54aad4bf1aacb31a9170a9c9a7cd60a44d4056b5b8aad495b316

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:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/177326/

Comments