MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5f329e696bff2eeb46fc94907f1a4ee9694dee87e036ef1f1d20deece4d3974. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments

SHA256 hash: d5f329e696bff2eeb46fc94907f1a4ee9694dee87e036ef1f1d20deece4d3974
SHA3-384 hash: dc05c05eda9c8ea2c61b96dc3bfde31d7075efa4a99cdd64386960f0156a6b50386f37933a966739d8485e965a94ffe8
SHA1 hash: 243cb950722fd2db3db67616a874fac8b9fff92d
MD5 hash: 8f718656176b430d040cfcbbd874db21
humanhash: tennis-uniform-summer-autumn
File name:8f718656176b430d040cfcbbd874db21.exe
Download: download sample
Signature QuasarRAT
File size:532'864 bytes
First seen:2021-08-29 07:08:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b462095fea3219e285e54ac0547eead6 (5 x AgentTesla, 4 x QuasarRAT, 1 x YoungLotus)
ssdeep 12288:8JWH9DMJz7bLg0EKsWmAhndfnZs8svfozj/:l2eQsWmAhBIvfozj/
Threatray 5'442 similar samples on MalwareBazaar
TLSH T1A7B4BE39F790CD32D17B2A388CEAD1644A74E7912D35B9463EE84D4C4A27BC2BD58387
Reporter abuse_ch
Tags:exe QuasarRAT RAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8f718656176b430d040cfcbbd874db21.exe
Verdict:
Malicious activity
Analysis date:
2021-08-29 07:13:58 UTC
Tags:
evasion

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

Behaviour
DNS request
Connection attempt
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
80 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Found many strings related to Crypto-Wallets (likely being stolen)
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 domain / URL
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Sabsik
Status:
Malicious
First seen:
2021-08-29 03:25:33 UTC
AV detection:
13 of 40 (32.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Looks up external IP address via web service
Unpacked files
SH256 hash:
dadca335ab25517609326de40001ea5aaeb0bfa1139f3458df26b07209dc121b
MD5 hash:
5f2a0d681844db68511822247258b551
SHA1 hash:
8fc493af235064349122c82d6bdfb010762734c3
SH256 hash:
d5f329e696bff2eeb46fc94907f1a4ee9694dee87e036ef1f1d20deece4d3974
MD5 hash:
8f718656176b430d040cfcbbd874db21
SHA1 hash:
243cb950722fd2db3db67616a874fac8b9fff92d
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_EXE_Packed_Enigma
Author:ditekSHen
Description:Detects executables packed with Enigma
Rule name:INDICATOR_EXE_Packed_Loader
Author:ditekSHen
Description:Detects packed executables observed in Molerats
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MAL_Unknown_PWDumper_Apr18_3
Author:Florian Roth
Description:Detects sample from unknown sample set - IL origin
Reference:Internal Research
Rule name:Quasar_RAT_1
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf

File information


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

Web download

QuasarRAT

Executable exe d5f329e696bff2eeb46fc94907f1a4ee9694dee87e036ef1f1d20deece4d3974

(this sample)

  
Delivery method
Distributed via web download

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