MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a730b135815ac2a4614f34cb18e94db6574c765de73db6071e1bb385d1e11b3. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a730b135815ac2a4614f34cb18e94db6574c765de73db6071e1bb385d1e11b3
SHA3-384 hash: a25e2f5378696f6ce6561b3b5027a20385a2ded35fb4368ecedd298121e60996b978d4ebe8313c816a2d157744769947
SHA1 hash: f3a07759ccaab998b1e3b517f158e74f915e093a
MD5 hash: 5faa168ba182a5d42706124f2e80adcf
humanhash: nevada-nitrogen-orange-west
File name:SecuriteInfo.com.Trojan.Siggen9.59975.21659.4200
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:633'344 bytes
First seen:2020-07-18 11:53:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:2rMnqjzGYIdjMxMSo15GXacXYp3uyAjrMnnmy2k4zUEdFB:2rvxguwcLjr9B
Threatray 57 similar samples on MalwareBazaar
TLSH 6ED4D6F79B4D81C2C4AF9EBCC4820B710997EDC5F0F5A60B02667C363676BA0D88556B
Reporter SecuriteInfoCom
Tags:AsyncRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AsyncRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/27702/
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.59975.21659.4200.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Connection attempt to an infection source
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/388646
Signature
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 AsyncRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a730b135815ac2a4614f34cb18e94db6574c765de73db6071e1bb385d1e11b3/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-17 11:25:17 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hjzqwe2ycwwcurqu6ngldduu3nsxjr3f3zz5wydr4g5tqxi6cgzq._file
Verdict:
unknown
Similar samples:
02877c1523986e1fbb50da0a828df2da4aca704d7de19b11c9225e5befbb0572
AsyncRAT
3076085673f5f93b3ef64f04e4e587e719953d98e64f1e742c49d523174d7afa
AsyncRAT
540a1ab8a63b1b07ea3d80939868a94dafb79f6e2fc37a8a2cc22ded21c60deb
AsyncRAT
55dda2889a2fae3ddbe54c70a6ff687d366887a672502d00513543bb9aa482f3
AsyncRAT
80f37aaeb2f44ccb7a2759155a52820b8ab28cc4520fc2765ba41e01c981ba9d
AsyncRAT
8e4b63db4255d1428f0856d7e89ab1c147599416d8edd4e4e506d3f0420d77a4
AsyncRAT
bac48e9a9fad6c9afa0387fe592bb1eabd56cfbcbffef2bbc765e32de2846478
AsyncRAT
d5151bd37aa74ce1a5782e72bf26630f2df07f1e7cbeb42f45aa2f49645c35a8
AsyncRAT
dd0b44aeb504ee47ac61b86d092f14b7f3955b76c4b227458237acc4c9f55663
AsyncRAT
faf1dca0b043816dc1a448c778e8fc03030add15983e04a7cc39851297615c4f
AsyncRAT
+ 47 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
rat family:asyncrat
Link:
https://tria.ge/reports/200718-85a5jkrqmj/
Behaviour
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of SetThreadContext
Async RAT payload
AsyncRat
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3a730b135815ac2a4614f34cb18e94db6574c765de73db6071e1bb385d1e11b3

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
Create hunting rule
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 3a730b135815ac2a4614f34cb18e94db6574c765de73db6071e1bb385d1e11b3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/414726/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/27702/

Comments