MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f70727686d1c3a2d0c67ef4de64837b484948a7f0c91a37996ecf4774aadc2da. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f70727686d1c3a2d0c67ef4de64837b484948a7f0c91a37996ecf4774aadc2da
SHA3-384 hash: 02bc3af87a2a5f047e75ed15968550bbdbd6936e8a165d05dc1e571d938fbe8527e69275448bbb391930844c8e73f632
SHA1 hash: d848821c21e08eacfbd531d64039bdb02888667b
MD5 hash: 55f92c397772b28ca0cd110a47cdef66
humanhash: tango-two-ohio-apart
File name:55f92c397772b28ca0cd110a47cdef66
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:320'512 bytes
First seen:2022-04-04 21:36:30 UTC
Last seen:2022-04-07 21:28:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:i7GvUAt1pv4Kyh9rgUP02eYFn5JTeyut2P0rBOulPe26u:i7vmHQDjf0QzBw0P0Qc
Threatray 2'194 similar samples on MalwareBazaar
TLSH T165648C0672B54F50D7A82A74C4E7192483F6EE872277E70A3E4822B95D12375FC8B3C9
Reporter zbetcheckin
Tags:32 AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f70727686d1c3a2d0c67ef4de64837b484948a7f0c91a37996ecf4774aadc2da.zip
Verdict:
Malicious activity
Analysis date:
2022-04-05 04:10:00 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/64b2c9cd-c117-4537-b716-c25986146310

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/260750/
Detection(s):
Win.Malware.Enigmaprotector-9874743-0
Create hunting rule

Win.Malware.Enigmaprotector-9881027-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook greyware njrat obfuscated packed rat replace.exe zusy
Link:
https://www.filescan.io/uploads/624b6505db9ca5cf841ed28c/reports/7f0f2ae1-d551-4707-bad2-e15eddcbd60b/overview
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/ececdb72-695a-4e5c-8f53-d1cae5a427b8
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/970474
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Uses dynamic DNS services
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f70727686d1c3a2d0c67ef4de64837b484948a7f0c91a37996ecf4774aadc2da/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-03-28 15:25:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
28 of 42 (66.67%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
0741c36ad10f51f858eefc2e2f0879c9ef1ae90af61d766bd50ebcc67f4d5579
AsyncRAT
163f0f159705867530e310ee48ffb66a057fba8a236ca2473c3de1d2f9ea48c9
AsyncRAT
6339a14fb049a069fed24b0a9827ab82710426e174139d172a6536bfb1519402
AsyncRAT
69c3aa9651a8fbff9bb671965c487748da86334da51a2136b2d8cd23716c5177
AsyncRAT
7910bae57ea65b0389078fce2009e479c73546df088973cbfbd55a8b783f27e1
AsyncRAT
d0b4b43432238e361c9f553caa05df5c34c462d55bb18a6db5e076faaaf05da9
AsyncRAT
d8973dcdc7704e93175add543a41e8322bdb15c4f92b2fa642713ed09681ffad
AsyncRAT
+ 2'184 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat rat
Link:
https://tria.ge/reports/220404-1gfnragfek/
Behaviour
Suspicious use of AdjustPrivilegeToken
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
f70727686d1c3a2d0c67ef4de64837b484948a7f0c91a37996ecf4774aadc2da
MD5 hash:
55f92c397772b28ca0cd110a47cdef66
SHA1 hash:
d848821c21e08eacfbd531d64039bdb02888667b
Link:
https://www.unpac.me/results/40da9f2d-0cb9-48f9-827c-9ba8127c8524/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f70727686d1c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f70727686d1c3a2d0c67ef4de64837b484948a7f0c91a37996ecf4774aadc2da

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

AsyncRAT

Executable exe f70727686d1c3a2d0c67ef4de64837b484948a7f0c91a37996ecf4774aadc2da

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2131730/
Cape
Cape
https://www.capesandbox.com/analysis/260750/

Comments


Avatar
zbet commented on 2022-04-04 21:36:33 UTC

url : hxxps://0b4c3c9e-b712-410f-9e83-b20bef24b2f1.usrfiles.com/ugd/0b4c3c_9ba9eed3c1e64ad09360ee06bc8ac7a7.txt