MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 60d4d26d3a67ea86d793602fa94ea83bdb8e888c4742b2a2601c68f577be4371. 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: 10


Intelligence 10 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 60d4d26d3a67ea86d793602fa94ea83bdb8e888c4742b2a2601c68f577be4371
SHA3-384 hash: cdd9e67ab7ede05233cca165c0d5e9dc693db7b4f99503e756821f01048be8599c6b09938ff8b65b1395d70d7d08255b
SHA1 hash: 52431b1213fd06725214af7940878d8aa5a07c57
MD5 hash: 2e759ae068663ee6b9d63beee242a5b7
humanhash: edward-magazine-fillet-bravo
File name:2e759ae068663ee6b9d63beee242a5b7.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:994'816 bytes
First seen:2021-01-04 13:37:08 UTC
Last seen:2021-01-04 19:22:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:Pz/RRpiBsT+9pXDqmmmtdAzkjAXX3/Cd7vXSytypcdutW2kWS0BAazUEZvu:DR9OXDq2oznH3WCvgutWQAa/u
Threatray 160 similar samples on MalwareBazaar
TLSH 79258E0033B0AC97E86B0D35102635881D7C6193A6DDE2875FB33ED5961ABBBF694E43
Reporter abuse_ch
Tags:exe QuasarRAT RAT


Avatar
abuse_ch
QuasarRAT C2:
yz.videomarket.eu:1972

Intelligence

File Origin
# of uploads :
2
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2e759ae068663ee6b9d63beee242a5b7.exe
Verdict:
Malicious activity
Analysis date:
2021-01-04 13:39:07 UTC
Tags:
evasion trojan rat quasar
Link:
https://app.any.run/tasks/67d30cc4-d624-4ea9-88a1-43fdaa018f4c

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/110405/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader36.32865.25822.27547.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Sending a custom TCP request
Enabling autorun by creating a file
Unauthorized injection to a system process
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/573386
Signature
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 335756 Sample: Xle25CYnaa.exe Startdate: 04/01/2021 Architecture: WINDOWS Score: 88 26 Malicious sample detected (through community Yara rule) 2->26 28 Sigma detected: Scheduled temp file as task from temp location 2->28 30 Yara detected AntiVM_3 2->30 32 5 other signatures 2->32 7 Xle25CYnaa.exe 4 2->7         started        process3 file4 20 C:\Users\user\AppData\Roaming\xrejNBQDD.exe, PE32 7->20 dropped 22 C:\Users\user\AppData\Local\...\tmp1C9E.tmp, XML 7->22 dropped 24 C:\Users\user\AppData\...\Xle25CYnaa.exe.log, ASCII 7->24 dropped 10 schtasks.exe 1 7->10         started        12 vbc.exe 7->12         started        14 vbc.exe 7->14         started        16 3 other processes 7->16 process5 process6 18 conhost.exe 10->18         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/60d4d26d3a67ea86d793602fa94ea83bdb8e888c4742b2a2601c68f577be4371/
Threat name:
ByteCode-MSIL.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-01-04 13:38:06 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mdkne3j2m7vinv4tmax2stvihpny5cemi5blfitadrupk556inyq._file
Verdict:
malicious
Similar samples:
025432a99764f95f01790ed77271c9f52c44bd6f08763d4ea77b81afbcad6485
QuasarRAT
0294e192621b21d5c8f2288496930fe5e947fd66cdff1a119ca2f8bbdd8a537e
QuasarRAT
092223938bed5fec479602f4bf2cb0fd28dd628e8754714047b0b7939cd2e298
QuasarRAT
23ed6ef7aec39fbc37b613e5ad3611a84ba1facc92489ed818dcc72bee129022
QuasarRAT
60d1ea55d2ecbd3f8289c2d11413ad2378551b8c87126d81483d18101bbd8e4a
QuasarRAT
759650986713eaf7fe5021ead7a0994f33767c14b6a7caf1079379b087df21fe
QuasarRAT
b31fb3832c2f366796fcc9165c60c58da5c866973377ab0d43f71586c461b8fb
QuasarRAT
b7823b23e2ef21045e77a01f2f34f86f387a607f4c1d949571c01c1fcdfd7fa1
QuasarRAT
e73cf978acde72a0ec094a6fe4302cd7e369624fe183057d01a1c47fd878324f
QuasarRAT
fec56ffb3c5a61bffba235044da127eae17d9772dbd3817b8a5ce8cad0e93cb1
QuasarRAT
+ 150 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar spyware trojan
Link:
https://tria.ge/reports/210104-sk7xp9fl9x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Uses the VBS compiler for execution
Quasar RAT
Unpacked files
SH256 hash:
60d4d26d3a67ea86d793602fa94ea83bdb8e888c4742b2a2601c68f577be4371
MD5 hash:
2e759ae068663ee6b9d63beee242a5b7
SHA1 hash:
52431b1213fd06725214af7940878d8aa5a07c57
Link:
https://www.unpac.me/results/57cfe6a0-35d1-4229-9610-d2f8d8de2f9f/
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
Link:
https://www.unpac.me/results/57cfe6a0-35d1-4229-9610-d2f8d8de2f9f/
SH256 hash:
0cfbd506011aa1559e7662b0bd29cfc72883da1adc57d0fb064e9bf219d0d8c2
MD5 hash:
64506fc32302fcc94a2a658403e5f777
SHA1 hash:
e1c2cecd1afb9ec5311801b7953ad98032db3df0
Link:
https://www.unpac.me/results/57cfe6a0-35d1-4229-9610-d2f8d8de2f9f/
SH256 hash:
7fa6ff7a52c0cc5e0b7af3825d4cc8bc40d79f0f137b100634c2db420b60f4e6
MD5 hash:
a406750f2fe6fad950747449bdf7ce19
SHA1 hash:
e4732008dd4f920199d66badc9dabf55b840de86
Link:
https://www.unpac.me/results/57cfe6a0-35d1-4229-9610-d2f8d8de2f9f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/60d4d26d3a67ea86d793602fa94ea83bdb8e888c4742b2a2601c68f577be4371

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:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:CN_disclosed_20180208_KeyLogger_1
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_GENInfoStealer
Create hunting rule
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
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
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:MSILStealer
Create hunting rule
Author:https://github.com/hwvs
Description:Detects strings from C#/VB Stealers and QuasarRat
Reference:https://github.com/quasar/QuasarRAT
Rule name:Quasar
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect QuasarRAT in memory
Rule name:Quasar_RAT_1
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
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
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Vermin_Keylogger_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects Vermin Keylogger
Reference:https://researchcenter.paloaltonetworks.com/2018/01/unit42-vermin-quasar-rat-custom-malware-used-ukraine/
Rule name:xRAT_1
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 60d4d26d3a67ea86d793602fa94ea83bdb8e888c4742b2a2601c68f577be4371

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/948784/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/110405/

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