MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28781eb82584acf1dcfc5fb193e27152c5a57bed3a0c249f490759b5c1e84b9b. 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 6 File information Comments

SHA256 hash: 28781eb82584acf1dcfc5fb193e27152c5a57bed3a0c249f490759b5c1e84b9b
SHA3-384 hash: 17130e7840941d8aecec92cb093d96c1063d04abf30c2934f08ac0295de5cbb311bd39a92ed71c60cffc3a41b9c45541
SHA1 hash: f415b2ce239b64ca892361077d7795745ac07ca7
MD5 hash: fbad40c5fd389be160eec477c17b8d17
humanhash: artist-nineteen-lithium-hawaii
File name:28781eb82584acf1dcfc5fb193e27152c5a57bed3a0c249f490759b5c1e84b9b
Download: download sample
Signature QuasarRAT
File size:514'048 bytes
First seen:2020-11-07 17:32:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:wTEgdc0Y1ebGbXOsA6j1RdhiTrdv91lCJcJdXcECcb8F93xaqYEkHcTR3u:wTEgdfYdA6KkMSHPYcdu
Threatray 15 similar samples on MalwareBazaar
TLSH 2AB46D8027F88A2BE1AE57B9ECB144206BF4F407BA67EB4F4540B1F92D667069D40773
Reporter seifreed
Tags:QuasarRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the Program Files subdirectories
Launching a process
Creating a process from a recently created file
Creating a file
Changing a file
Setting a keyboard event handler
Connection attempt
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.
Threat name:
ByteCode-MSIL.Trojan.Perseus
Status:
Malicious
First seen:
2020-11-07 17:37:06 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Executes dropped EXE
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
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:MAL_QuasarRAT_May19_1
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:Select_from_enumeration
Author:James_inthe_box
Description:IP and port combo
Rule name:Vermin_Keylogger_Jan18_1
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.

  
Delivery method
Other

Comments