MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28f48693be094f941f42cf263e6089d9bff7631bebfe3b2082a94dbabf306e01. 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 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28f48693be094f941f42cf263e6089d9bff7631bebfe3b2082a94dbabf306e01
SHA3-384 hash: 90d5580b258422e73b04fdc7e385bc3a6abcebb8b71e4f530f1d5c4e70778144fc6ea3ba81ee4c227959ba73cc0352dd
SHA1 hash: ec7d3d70941e7c656207fcdc06cd2a420d5b250e
MD5 hash: 0c654cf2865b17e977db556ccde57a34
humanhash: orange-robert-emma-eighteen
File name:Trainer v 4.6.1.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:1'398'757 bytes
First seen:2021-06-16 08:50:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 011a034751880c1944da3b5ecc18520d (8 x RedLineStealer, 4 x CryptBot, 3 x ArkeiStealer)
ssdeep 24576:x9btxEOMdGAe/IoNd8XgU9Qd73K1WcLZeJs0PYZ7Z3HjHjm:xNNse/ITF9QtuWoZrPm
Threatray 253 similar samples on MalwareBazaar
TLSH 7A5512527E919B7AC2D333FD398DF1B404A56D3F1B288997ABB07DC21928E85D17D202
Reporter ShinigamiOwl
Tags:exe QuasarRAT


Avatar
ShinigamiOwl
https://mega.nz/file/6DxUgRSJ#fSVAhvrDcJd_6Z4xPjJ4pspdk0aSYDGwIzA6_WDhZlg

Intelligence

File Origin
# of uploads :
1
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Trainer v 4.6.1.exe
Verdict:
Malicious activity
Analysis date:
2021-06-16 08:51:19 UTC
Tags:
autoit trojan stealer grandsteal evasion
Link:
https://app.any.run/tasks/59ff1d59-dfe0-4536-b41c-11810ec6773c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Downloader.Driverpack-6998194-0
Create hunting rule

PUA.Win.Adware.Generic-7505646-0
Create hunting rule

PUA.Win.File.Generic-7557964-0
Create hunting rule

SecuriteInfo.com.Backdoor.Agent.Win32.80093.30955.12989.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Creating a process from a recently created file
Deleting a recently created file
DNS request
Sending a UDP request
Sending an HTTP GET request
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Searching for the window
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Launching a tool to kill processes
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/646064d7-4fc8-4d53-b3a9-05c50c1dd4a9
Result
Threat name:
Grandsteal
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/802880
Signature
Contains functionality to register a low level keyboard hook
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Obfuscated command line found
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Submitted sample is a known malware sample
Tries to harvest and steal browser information (history, passwords, etc)
Uses known network protocols on non-standard ports
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected Grandsteal
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 435291 Sample: Trainer v 4.6.1.exe Startdate: 16/06/2021 Architecture: WINDOWS Score: 100 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected Grandsteal 2->53 55 Machine Learning detection for sample 2->55 57 3 other signatures 2->57 10 Trainer v 4.6.1.exe 7 2->10         started        process3 process4 12 cmd.exe 1 10->12         started        signatures5 67 Submitted sample is a known malware sample 12->67 69 Obfuscated command line found 12->69 71 Uses ping.exe to sleep 12->71 73 Uses ping.exe to check the status of other devices and networks 12->73 15 cmd.exe 3 12->15         started        18 conhost.exe 12->18         started        process6 signatures7 79 Obfuscated command line found 15->79 81 Uses ping.exe to sleep 15->81 20 Lievissimo.exe.com 15->20         started        22 PING.EXE 1 15->22         started        25 findstr.exe 1 15->25         started        process8 dnsIp9 28 Lievissimo.exe.com 1 20->28         started        45 127.0.0.1 unknown unknown 22->45 47 192.168.2.1 unknown unknown 22->47 37 C:\Users\user\AppData\...\Lievissimo.exe.com, Targa 25->37 dropped file10 process11 dnsIp12 49 hGIMEnTVOQeVzOoYeZnp.hGIMEnTVOQeVzOoYeZnp 28->49 39 C:\Users\user\AppData\Local\...\RegAsm.exe, PE32 28->39 dropped 75 Writes to foreign memory regions 28->75 77 Injects a PE file into a foreign processes 28->77 33 RegAsm.exe 15 5 28->33         started        file13 signatures14 process15 dnsIp16 41 ip-api.com 208.95.112.1, 49741, 49744, 80 TUT-ASUS United States 33->41 43 188.119.112.128, 2012, 49740 SERVERIUS-ASNL Russian Federation 33->43 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 33->59 61 May check the online IP address of the machine 33->61 63 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 33->63 65 2 other signatures 33->65 signatures17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28f48693be094f941f42cf263e6089d9bff7631bebfe3b2082a94dbabf306e01/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fd2ine56bfhzih2cz4td4yej3g77oyy35p7dwiecvfg3vpzqnyaq._file
Verdict:
suspicious
Similar samples:
03110bdd6c0d0f027422de86d47ce39cfb8cae70c04a616cbb8c325c03853ef6
QuasarRAT
03c770bfc70f92e979e48b46b0604c3254796123e48af7d611017af862321bea
QuasarRAT
47b989b710739b1c88408ca9bf1b4e833cdab68b4c205c5bcbd94bec501c9b80
QuasarRAT
9d03f0739a3840f5461af1d6ffa96a34c8a0df1b428b58825d95fe3a43a55d92
QuasarRAT
9f6eb963b28951006fa6254b74f58b087c4469496c8ab22cf74210510f82c186
QuasarRAT
a8f08798d07631c972e1d31bd0c696859d060fdce618eb3fc0c214b94038767b
QuasarRAT
acc09a3633289ac4c40c744409c20f5f5167cf55fc792371d0e4bd9331c2ce31
QuasarRAT
aee541b0f2bfc27b28e779c7ddbe8a251867157844a5581295e3d9018a30a678
QuasarRAT
e31da697e1f30aca20cb88b09a69ed60bdbba9b3c4da0e67e2654ecb541964f2
QuasarRAT
f4a40d6bf3a266e83bbeb76bd3c865b8c3e925a16f890d107356c62563de3f33
QuasarRAT
+ 243 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/210616-g2sef4kqlj/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
d0c2208cac9cf894507b4d442c821dc2d85fd7fbb0d0ff5bc181cec4b3bfc6b9
MD5 hash:
7d0827371ad8d2a3c017fdd9b380edd3
SHA1 hash:
c2c1f423b6d22dc91b69e2261bd447e7f9f18640
Link:
https://www.unpac.me/results/37e4f168-75e7-487d-90dd-c2d3986ed126/
Parent samples :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 hash:
28f48693be094f941f42cf263e6089d9bff7631bebfe3b2082a94dbabf306e01
MD5 hash:
0c654cf2865b17e977db556ccde57a34
SHA1 hash:
ec7d3d70941e7c656207fcdc06cd2a420d5b250e
Link:
https://www.unpac.me/results/37e4f168-75e7-487d-90dd-c2d3986ed126/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/28f48693be094f941f42cf263e6089d9bff7631bebfe3b2082a94dbabf306e01

File information

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

Web download

QuasarRAT

Executable exe 28f48693be094f941f42cf263e6089d9bff7631bebfe3b2082a94dbabf306e01

(this sample)

  
Delivery method
Distributed via web download

Comments


Avatar
死神 FreekFace commented on 2021-06-16 08:50:44 UTC

https://www.youtube.com/channel/UChXAgDiB0YGl_a5VHhXsyVg