MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06b4062db19ac0017c3f0e32f27559a48aa9c7305f110c3b8485d5faa62d6814. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 06b4062db19ac0017c3f0e32f27559a48aa9c7305f110c3b8485d5faa62d6814
SHA3-384 hash: df63b15bbbf47d9a1541c44d48749d55a3d9475170202ff5393d38828565917b5e8574cc2302ed8a917c7ddb5625f270
SHA1 hash: 60ea26cb57465c26f967d6b309a3a76d332880e3
MD5 hash: 730113ba879c7bee746edb199f9403b7
humanhash: kitten-angel-pasta-tango
File name:730113ba879c7bee746edb199f9403b7.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:514'048 bytes
First seen:2020-11-15 08:28:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:gTEgdc0YSX1uRabMR0FhB7G62y1Jcdd9cEaOb8F9s7TyocTR3e:gTEgdfYfRazdWqpcTlcde
Threatray 21 similar samples on MalwareBazaar
TLSH 93B46C8027F88A2BE1AE57B9ECB144206BF4F407BA67EB4F4540B1F92C667069D41773
Reporter abuse_ch
Tags:exe QuasarRAT RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Packed.Downeks-6898097-0
Create hunting rule

Win.Packed.Passwordstealera-9792228-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the system32 subdirectories
Launching a process
Enabling the 'hidden' option for analyzed file
Creating a process from a recently created file
Creating a file
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
DNS request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Enabling autorun by creating a file
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:
100 / 100
Link:
https://www.joesandbox.com/analysis/535912
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 317055 Sample: 1CiquIjRLQ.exe Startdate: 15/11/2020 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 3 other signatures 2->42 8 1CiquIjRLQ.exe 5 2->8         started        12 1CiquIjRLQ.exe 2 2->12         started        process3 file4 26 C:\Windows\System32\IntelDriver\SFX.exe, PE32 8->26 dropped 28 C:\Users\user\AppData\...\1CiquIjRLQ.exe.log, ASCII 8->28 dropped 44 Detected unpacking (overwrites its own PE header) 8->44 46 Drops executables to the windows directory (C:\Windows) and starts them 8->46 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->48 14 SFX.exe 14 2 8->14         started        18 schtasks.exe 1 8->18         started        signatures5 process6 dnsIp7 30 tools.keycdn.com 185.172.148.96, 443, 49738 PROINITYPROINITYDE Germany 14->30 32 69.51.24.27, 49735, 666 ANYNODEUS United States 14->32 34 192.168.2.1 unknown unknown 14->34 50 Antivirus detection for dropped file 14->50 52 Multi AV Scanner detection for dropped file 14->52 54 Detected unpacking (overwrites its own PE header) 14->54 56 3 other signatures 14->56 20 schtasks.exe 1 14->20         started        22 conhost.exe 18->22         started        signatures8 process9 process10 24 conhost.exe 20->24         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/06b4062db19ac0017c3f0e32f27559a48aa9c7305f110c3b8485d5faa62d6814/
Threat name:
ByteCode-MSIL.Trojan.Perseus
Create hunting rule
Status:
Malicious
First seen:
2020-11-14 22:22:40 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=a22amlnrtlaac7b7byzpe5kzusfktrzql4iqyo4eqxk7vjrnnaka._file
Verdict:
malicious
Similar samples:
1aabe4a4ce09025edf03501ea5cce117d4315f4baa19c0110e1c779ae2bd9ad3
QuasarRAT
28781eb82584acf1dcfc5fb193e27152c5a57bed3a0c249f490759b5c1e84b9b
QuasarRAT
3a83d1211c8a9235a72f0dcea5c36ec53a99ed83340e35097e7f41773bc8fb3f
QuasarRAT
48d3e4804c326bea85228d97194d5b803b1226e892219328904e2c788b149e27
QuasarRAT
585e4146923404bbe11c2cf5a423e2650a5d133541e9baeacb64a4d675f6484d
QuasarRAT
95cc530b09ac9303c73e4c781d90bde4d57121f8c037889e303c363c898310e5
QuasarRAT
9760105f3177384c19086dee036cdc67916d744f4a1e7064ecfd906e252dba69
QuasarRAT
ac4d3acc896cc3fd6e4ba14547572dfc0447f47f2c29c28a170db4b0169c6e2f
QuasarRAT
d3922882bfee49abb72584b9d5918f3787221fa40b7f552c98d7bc0e55833234
QuasarRAT
ee2e84f75b0b6043c2a2e3b84bdeabc0be4a4a1e4c6ec6a3ff255963b545425d
QuasarRAT
+ 11 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201115-ngld94rjca/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Executes dropped EXE
Unpacked files
SH256 hash:
06b4062db19ac0017c3f0e32f27559a48aa9c7305f110c3b8485d5faa62d6814
MD5 hash:
730113ba879c7bee746edb199f9403b7
SHA1 hash:
60ea26cb57465c26f967d6b309a3a76d332880e3
Link:
https://www.unpac.me/results/43576a26-c166-4985-b776-ec6474f935b9/
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
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
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: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/

File information

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

Web download

QuasarRAT

Executable exe 06b4062db19ac0017c3f0e32f27559a48aa9c7305f110c3b8485d5faa62d6814

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/818197/
  
Delivery method
Distributed via web download

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