MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dac59a70bef233a553bc4adf161f97d6c1536a92dbedf22fcfd2b4a9aad3b138. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dac59a70bef233a553bc4adf161f97d6c1536a92dbedf22fcfd2b4a9aad3b138
SHA3-384 hash: fe96b279d7d77231315807ddd077b402adf831e8056d9e6babc1e34a3522480eb5472bfc8fe55ac01aed4c09789e1229
SHA1 hash: 2e0b60cd53732756e0412a8147803fe53ec31d1a
MD5 hash: 6b4899bd92e11a71ee1703ea3d94597b
humanhash: dakota-delta-maine-virginia
File name:6b4899bd92e11a71ee1703ea3d94597b.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:182'272 bytes
First seen:2020-07-16 06:19:24 UTC
Last seen:2020-07-16 07:03:28 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 3072:xrfvbvSpiYaMWRx5gJBtwd2KkFGjF9fkfy9oplk2cxGcm8f0CHxEsxyEPT:ZfzaW7KntwdPkYj/9KKxxGcRsCx
Threatray 2'003 similar samples on MalwareBazaar
TLSH 2F04C0496B9CD626D23E2E7A687010C007F1B45BD8B1FB4F9DD4162AAF1732C89427DE
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsnycRAT C2:
julian.linkpc.net:3468 (128.90.115.115)

Intelligence

File Origin
# of uploads :
2
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AsyncRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/26325/
Detection(s):
SecuriteInfo.com.Variant.Razy.717355.11647.32753.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a file
Self-deleting of the BAT file
Creating a process from a recently created file
Enabling autorun with Startup directory
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dac59a70bef233a553bc4adf161f97d6c1536a92dbedf22fcfd2b4a9aad3b138/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-16 06:21:04 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3lczu4f66iz2ku54jlprmh4x23avg2us3pw7el6p2k2ktkwtwe4a._file
Verdict:
malicious
Similar samples:
12859bb50366c248e9488a8852c0923bcb4135f8fcedcbac19228fe329ff39a7
AsyncRAT
17c38ccce635b7567fb09e4e48c53b5661bdd29e827917a447f0de7741694d71
AsyncRAT
1a91efaddc2a122cf1f3bb023992a47f75ce62242a9b2bafaf5ad3a43ac9b123
AsyncRAT
1c6ec68a3017dd39da5043ff4cecd25ae5dadcc4f2577ba7103c84547c228882
AsyncRAT
682be0853ccd6f60deb69d27941a628758c4e13e7d2e6ee95a95f415f3a9f0c6
AsyncRAT
a4df5e9015f70b47dc4f2e6bae0fbeb9d108979e0cda7ef54aa123a0d33bdf8b
AsyncRAT
aa9c8f532405507cb8a00d6c0d4ecd6888df2524037cde8d3d6fb33ff52bfb91
AsyncRAT
abf47c435677a41483b6390b005cc01939197f9ee5666c1c3f7d8b822ad36439
AsyncRAT
c2e6a6a4dcceeb65c2b769b92223c4b5c6de325709146391a4863dd56f4eb3d1
AsyncRAT
f0e0f6dc0ab4b552d2e5fd7053c5c57c7e6c6f21a11fe34da5fd9a01f0b24753
AsyncRAT
+ 1'993 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
rat family:asyncrat
Link:
https://tria.ge/reports/200716-ptbzxa4y9n/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Executes dropped EXE
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
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 dac59a70bef233a553bc4adf161f97d6c1536a92dbedf22fcfd2b4a9aad3b138

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/402581/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/26325/

Comments