MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e741164829a0f2b40306901729751c9cfcced6dd1ec5e097f8052f96ef644d70. 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: 7


Intelligence 7 IOCs YARA 13 File information Comments
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SHA256 hash: e741164829a0f2b40306901729751c9cfcced6dd1ec5e097f8052f96ef644d70
SHA3-384 hash: 00fc3e47cfb298e7f5e6cf22fccfcc8516b506f9edcb700516c852ed6a590d95b37aba3562597fcd42960c28be1b0fb9
SHA1 hash: 22b3560319b4282efad729c48b73cdc52797bdaa
MD5 hash: c051b7420dd71da3fc13794fd7af48b4
humanhash: earth-hot-muppet-west
File name:e741164829a0f2b40306901729751c9cfcced6dd1ec5e097f8052f96ef644d70
Download: download sample
Signature QuasarRAT
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File size:295'424 bytes
First seen:2020-11-06 10:46:07 UTC
Last seen:2020-11-07 12:52:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'859 x AgentTesla, 19'787 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 6144:rRSjIXAnZQel5w7T4P5Kq+SMv0VGb7bDcllbkoC:Q4AZrg7g9zVGkllbk1
TLSH C3545A2527F8A93BD9BE17B4F43141094B76FC07B557F38E6A5818B82C1A38985837E3
Reporter seifreed
Tags:QuasarRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Barys-1
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Win.Trojan.Generic-6295765-0
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Win.Malware.Generic-6623004-0
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Win.Trojan.Generic-6898101-0
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Win.Trojan.Generic-6898102-0
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Result
Verdict:
Malware
Maliciousness:
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.
Result
Threat name:
Quasar
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Detection:
malicious
Classification:
rans.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/523063
Signature
Antivirus / Scanner detection for submitted sample
Deletes shadow drive data (may be related to ransomware)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e741164829a0f2b40306901729751c9cfcced6dd1ec5e097f8052f96ef644d70/
Threat name:
ByteCode-MSIL.Backdoor.QuasarRAT
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Status:
Malicious
First seen:
2020-10-25 02:47:24 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=45armsbjudzliaygsalss5i4tt6m5vw5d3c6bf7yauxzn33ejvya._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/201106-eb9dsabhax/
Unpacked files
SH256 hash:
e741164829a0f2b40306901729751c9cfcced6dd1ec5e097f8052f96ef644d70
MD5 hash:
c051b7420dd71da3fc13794fd7af48b4
SHA1 hash:
22b3560319b4282efad729c48b73cdc52797bdaa
Detections:
win_blackshades_w0
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Link:
https://www.unpac.me/results/b482cacd-fc84-4acf-a412-ff086f297fe0/
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:CAP_HookExKeylogger
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Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:Chrome_stealer_bin_mem
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Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:CN_disclosed_20180208_KeyLogger_1
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Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://www.virustotal.com/graph/#/selected/n120z79z208z189/drawer/graph-details
Rule name:Keylog_bin_mem
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Author:James_inthe_box
Description:Contains Keylog
Rule name:MAL_QuasarRAT_May19_1
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Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:MSILStealer
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Author:https://github.com/hwvs
Description:Detects strings from C#/VB Stealers and QuasarRat
Reference:https://github.com/quasar/QuasarRAT
Rule name:Quasar
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Author:JPCERT/CC Incident Response Group
Description:detect QuasarRAT in memory
Rule name:Quasar_RAT_1
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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
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Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Select_from_enumeration
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Author:James_inthe_box
Description:IP and port combo
Rule name:Vermin_Keylogger_Jan18_1
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Author:Florian Roth
Description:Detects Vermin Keylogger
Reference:https://researchcenter.paloaltonetworks.com/2018/01/unit42-vermin-quasar-rat-custom-malware-used-ukraine/
Rule name:win_blackshades_w0
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Author:Jean-Philippe Teissier / @Jipe_
Rule name:xRAT_1
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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.

  
Delivery method
Other

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