MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6e5f06266f6d0d92983ad0990c9669ea1a22ed9a03f4b5944ffd5a16da594af. 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 5 File information Comments

SHA256 hash:	e6e5f06266f6d0d92983ad0990c9669ea1a22ed9a03f4b5944ffd5a16da594af
SHA3-384 hash:	c62a68362a46f4fee7a3e63ba03c66aceab1452578ee57c23e52d9ed5da73f53a6a00fa155f16c6d798c37a7bc975262
SHA1 hash:	11b6a93e95242112a4327c31aa9d394e2bf4a654
MD5 hash:	043c8b57d7ca557d2a30a6ac32074c5e
humanhash:	arizona-pip-lima-eighteen
File name:	Image0017.exe
Download:	download sample
Signature	AsyncRAT Create hunting rule
File size:	17'332'962 bytes
First seen:	2021-03-05 10:31:08 UTC
Last seen:	2021-03-05 12:43:29 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep	6144:f8bHQAcebQ27HmkEYtyWoYpz25+2yBGP9B4Sy0h3U8DgtB17lR:UbpcebQ27/ElN2a7yBG74khdDUB1BR
Threatray	19 similar samples on MalwareBazaar
TLSH	C2070820FF9A7124E13AABB4A990F0C157FEB913F70AD75D28D322C6073E953A9D1125
Reporter	ankit_anubhav
Tags:	AsyncRAT

Intelligence

File Origin

# of uploads :

# of downloads :

129

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Image0017.exe

Verdict:

Malicious activity

Analysis date:

2021-03-05 10:32:47 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/2832f3c2-1397-45b6-909d-84b995022412

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Artemis043C8B57D7CA.27902.6408.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Result

Verdict:

MALICIOUS

Result

Threat name:

AsyncRAT

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/629654

Signature

.NET source code contains very large strings

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

C2 URLs / IPs found in malware configuration

Found malware configuration

Initial sample is a PE file and has a suspicious name

Machine Learning detection for dropped file

Machine Learning detection for sample

Sigma detected: Scheduled temp file as task from temp location

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Uses dynamic DNS services

Uses schtasks.exe or at.exe to add and modify task schedules

Yara detected AntiVM_3

Yara detected AsyncRAT

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e6e5f06266f6d0d92983ad0990c9669ea1a22ed9a03f4b5944ffd5a16da594af/

Threat name:

ByteCode-MSIL.Spyware.Noon

Status:

Malicious

First seen:

2021-03-05 10:32:07 UTC

AV detection:

17 of 28 (60.71%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=43s7aytg63inskmdvuezbslgt2q2elwzua7uwwke77k2c3nfssxq._file

Verdict:

unknown

Result

Malware family:

asyncrat

Score:

10/10

Tags:

family:asyncrat rat

Link:

https://tria.ge/reports/210305-mtnhm59qsa/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Async RAT payload

AsyncRat

Malware Config

C2 Extraction:

podzeye.duckdns.org:5522
podzeye.duckdns.org:5552
podzeye.duckdns.org:5533

Unpacked files

SH256 hash:

f9d949d2f56c449c5d346bb93ed04d38426f563b022dd179ae330dab46682c3b

MD5 hash:

871e23d748ba756eaab5777708f250f8

SHA1 hash:

c9816d4ab38541aaab9aa3eab7cb4898d0b72e4a

Link:

https://www.unpac.me/results/8f665e99-a871-4e3c-8c58-3514ec79bd17/

SH256 hash:

e6e5f06266f6d0d92983ad0990c9669ea1a22ed9a03f4b5944ffd5a16da594af

MD5 hash:

043c8b57d7ca557d2a30a6ac32074c5e

SHA1 hash:

11b6a93e95242112a4327c31aa9d394e2bf4a654

Link:

https://www.unpac.me/results/8f665e99-a871-4e3c-8c58-3514ec79bd17/

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

Threat name:

Suspicious File

Score:

0.35

Link:

https://yomi.yoroi.company/submissions/e6e5f06266f6d0d92983ad0990c9669ea1a22ed9a03f4b5944ffd5a16da594af

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:	asyncrat Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect AsyncRat in memory
Reference:	internal research

Rule name:	INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse Create hunting rule
Author:	ditekSHen
Description:	Detects file containing reversed ASEP Autorun registry keys

Rule name:	Reverse_text_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Reverse text detected

Rule name:	win_asyncrat_j1 Create hunting rule
Author:	Johannes Bader @viql
Description:	detects AsyncRAT

Rule name:	win_asyncrat_w0 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect AsyncRat in memory
Reference:	internal research

File information

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

Delivery method

Distributed via e-mail link

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