MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f104261ac28c04590086f9052158964baf2556823242403bcb6dd5f79e16ac9e. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f104261ac28c04590086f9052158964baf2556823242403bcb6dd5f79e16ac9e
SHA3-384 hash: b8f7b7a179488fc34ca7708110c191073ec43cc9dcd553d6751c04daeeb51a37d919ef7764752bfc7cafb3f17d331d6f
SHA1 hash: a038115d7d731d1eda581253a6faf17fff881e7c
MD5 hash: 40b9475defeb8f9686d2470ca5180e81
humanhash: ten-thirteen-golf-emma
File name:f104261ac28c04590086f9052158964baf2556823242403bcb6dd5f79e16ac9e
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:69'120 bytes
First seen:2020-07-06 07:28:14 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 1536:b2yVf3tliw0fcFVsFde+L1VoHsQzOghVhVV1i38WqoXaLF:KyVf3tln0f6sFd9L/oHsQzOghVfV1FW6
Threatray 416 similar samples on MalwareBazaar
TLSH 9863E112ABD61BE7D4734FF44C73AB541B31B602FC3E1B1EAB45528D99876040E922EB
Reporter JAMESWT_WT
Tags:AsyncRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ispy
Create hunting rule
Link:
https://www.capesandbox.com/analysis/21291/
Detection(s):
Win.Packed.Razy-7334624-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Launching a process
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Unauthorized injection to a system process
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f104261ac28c04590086f9052158964baf2556823242403bcb6dd5f79e16ac9e/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-29 18:57:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6eccmgwcrqcfsaeg7ecscwewjoxskvucgjbeao6lnxk7phqwvspa._file
Verdict:
suspicious
Similar samples:
12859bb50366c248e9488a8852c0923bcb4135f8fcedcbac19228fe329ff39a7
AsyncRAT
17c38ccce635b7567fb09e4e48c53b5661bdd29e827917a447f0de7741694d71
AsyncRAT
1a91efaddc2a122cf1f3bb023992a47f75ce62242a9b2bafaf5ad3a43ac9b123
AsyncRAT
25babc8d9be2e6cc3cdd408fac70bea0d9c3f0c3480945d3bcb374c88b6f82c1
AsyncRAT
682be0853ccd6f60deb69d27941a628758c4e13e7d2e6ee95a95f415f3a9f0c6
AsyncRAT
a4df5e9015f70b47dc4f2e6bae0fbeb9d108979e0cda7ef54aa123a0d33bdf8b
AsyncRAT
aa9c8f532405507cb8a00d6c0d4ecd6888df2524037cde8d3d6fb33ff52bfb91
AsyncRAT
abf47c435677a41483b6390b005cc01939197f9ee5666c1c3f7d8b822ad36439
AsyncRAT
c2e6a6a4dcceeb65c2b769b92223c4b5c6de325709146391a4863dd56f4eb3d1
AsyncRAT
f0e0f6dc0ab4b552d2e5fd7053c5c57c7e6c6f21a11fe34da5fd9a01f0b24753
AsyncRAT
+ 406 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/200706-c788dmz17n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Adds Run entry to start application
Adds Run entry to start application
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
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.

Cape
Cape
https://www.capesandbox.com/analysis/21291/

Comments