MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9be04012b4927a7e93498068acaaac6e157192df66509a20079fa39084735247. 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:	9be04012b4927a7e93498068acaaac6e157192df66509a20079fa39084735247
SHA3-384 hash:	89fd487b669b7c35edc21db55cc649c5a2d80dc0b9ecc6605a886f021592ee9a0e7b98fdaad66901b1e62ae38e9d52a2
SHA1 hash:	9269d7bdd9332107c524ad9280dfb8cef0bcc6a2
MD5 hash:	fca5062e93aad2523c6bb28f1147629d
humanhash:	asparagus-winner-orange-floor
File name:	顧客訂單_081720.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	408'576 bytes
First seen:	2020-08-18 13:19:34 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep	6144:MYXXl/YlWXMgSPxEfKmx8Zvx/YFjOgV53Yng1IEqjD3Uh5MDQrATY6K0j2r:LF/w/PxJv5Y93Wng+jyiQkTY6D+
Threatray	660 similar samples on MalwareBazaar
TLSH	5B94C03232909794D17A5F36CCA5500123FABC076912DB6EFD9832CD49737A6C7227EA
Reporter	abuse_ch
Tags:	AsyncRAT CHN exe geo RAT

abuse_ch

Malspam distributing AsyncRAT:

HELO: host1.torus.gr
Sending IP: 87.117.253.96
From: Winnie Huang <winnie.hung@ljg.com.tw>
Reply-To: winnie.hung.ljg@2trom.com
Subject: FW: 顧客訂單
Attachment: 顧客訂單_081720.z (contains "顧客訂單_081720.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AsyncRat

Link:

https://www.capesandbox.com/analysis/47910/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Adding an access-denied ACE

Creating a file in the %temp% directory

Launching a process

Creating a process with a hidden window

Deleting a recently created file

Creating a file

DNS request

Sending a custom TCP request

Enabling autorun by creating a file

Unauthorized injection to a system process

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9be04012b4927a7e93498068acaaac6e157192df66509a20079fa39084735247/

Threat name:

ByteCode-MSIL.Trojan.FormBook

Status:

Malicious

First seen:

2020-08-18 13:21:05 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=tpqeaevusj5h5e2jqbukzkvmnykxdew7mzijuiaht6rzbbdtkjdq._file

Verdict:

suspicious

Result

Malware family:

asyncrat

Score:

10/10

Tags:

rat family:asyncrat

Link:

https://tria.ge/reports/200818-b1rzm93d9e/

Behaviour

Creates scheduled task(s)

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Legitimate hosting services abused for malware hosting/C2

Async RAT payload

AsyncRat

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/9be04012b4927a7e93498068acaaac6e157192df66509a20079fa39084735247

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.