MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 340f91f6a1fcdbc340294c22c13f6c33b0a32e39be276ba04f8a87fad1059ca5. 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

SHA256 hash:	340f91f6a1fcdbc340294c22c13f6c33b0a32e39be276ba04f8a87fad1059ca5
SHA3-384 hash:	cfe2d8cea510402ddc34d8c10b7f7e5ba6cc3e5bd30897370ee93451041eac5797956823f2601ccb8764f7629754bc51
SHA1 hash:	5afa9bd6ad89f7d9441b43bf7aa688189eeee511
MD5 hash:	f4ee1477e685d144f395474a35f6690e
humanhash:	bluebird-oranges-green-golf
File name:	UPS-567432DHJYN,PDF.........exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	244'224 bytes
First seen:	2020-07-04 07:11:12 UTC
Last seen:	2020-07-04 08:07:15 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep	3072:+IoTcACXz5Ycg5hpdBdvGzbSWob4U67qXkVjPMmVAtzV5WK:+Iq4ZQBdGzGWobT6lQB5T
Threatray	190 similar samples on MalwareBazaar
TLSH	33346A98FF995466C56D0A36C85275E9C238E58F2E03C70F38D4B2602E03F9EABD51E5
Reporter	abuse_ch
Tags:	AsyncRAT exe RAT

abuse_ch

Malspam distributing AsyncRAT:

HELO: fav.server.vps
Sending IP: 184.175.86.138
From: UPS <upsmailship@ctsfreight.com>
Subject: UPS China- WAYBILL#:567432DHJYN
Attachment: UPS-567432DHJYN,PDF.........z (contains "UPS-567432DHJYN,PDF.........exe")

AsyncRAT C2:
panda45.duckdns.org:62727 (62.102.148.158)

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Gathering data

Detection(s):

SecuriteInfo.com.Generic.mg.f4ee1477e685d144.30084.UNOFFICIAL

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/340f91f6a1fcdbc340294c22c13f6c33b0a32e39be276ba04f8a87fad1059ca5/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-07-04 01:04:39 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=gqhzd5vb7tn4gqbjjqrmcp3mgoykglrzxytwxicprkd7vuiftssq._file

Verdict:

malicious

Label(s):

agenttesla

Result

Malware family:

asyncrat

Score:

10/10

Tags:

persistence rat family:asyncrat

Link:

https://tria.ge/reports/200704-wgm1skt41e/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Adds Run entry to start application

Loads dropped DLL

Executes dropped EXE

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.