MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 444338fed0f0499fb9d5a4862b64386472c22329aa75f6c544c6d37b8b5a629f. 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



AsyncRAT


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: 444338fed0f0499fb9d5a4862b64386472c22329aa75f6c544c6d37b8b5a629f
SHA3-384 hash: ed8cf796dbed95335a7f5eff64b2487f43a792de0d5486464d712cbcecd8872a1259e9d948efa86e7bc520019fb7d051
SHA1 hash: d69cae29ac708267eb2831d5fa356eee9a864272
MD5 hash: 41c7d1c6a741f59aff4215e9840259cf
humanhash: earth-high-green-apart
File name:SecuriteInfo.com.Trojan.Inject3.53454.32340.29902
Download: download sample
Signature AsyncRAT
File size:386'560 bytes
First seen:2020-08-29 08:36:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:n3FugQbNIs5EpzAlpLgZMupWNN57ZqANBxXvEoATp+2jwhsk:VRINIsqpzuLgZMOWNN57ZqA/x/E7Ttwq
Threatray 328 similar samples on MalwareBazaar
TLSH D28413302BDC8B8AD7F557F9202E378453B1B903DA39FA0A4D92D0E736537529A60F16
Reporter SecuriteInfoCom
Tags:AsyncRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
Unauthorized injection to a recently created process
Creating a file
DNS request
Connection attempt
Enabling autorun by creating a file
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 AsyncRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-28 11:29:30 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
rat family:asyncrat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Async RAT payload
AsyncRat
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:win_asyncrat_j1
Author:Johannes Bader @viql
Description:detects AsyncRAT

File information


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

Web download

AsyncRAT

Executable exe 444338fed0f0499fb9d5a4862b64386472c22329aa75f6c544c6d37b8b5a629f

(this sample)

  
Delivery method
Distributed via web download

Comments