MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9da50e312fa2e25247a7caf3ca482a2dd55a743bf246d99692bd4a0f0148f2c. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9da50e312fa2e25247a7caf3ca482a2dd55a743bf246d99692bd4a0f0148f2c
SHA3-384 hash: 16c6ffea660c35e4d4db6e02940550aa9269b6e7b2ed576d4ad0ddc0f1a7ea172530b15e52f854f7007b0921ca89fa62
SHA1 hash: 962c85163663663d9d9efc0afe76733e88777a54
MD5 hash: e407e89c48befccc37b259aa9bcf7dfa
humanhash: kitten-double-alaska-kilo
File name:IMAGE030222.EXE
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:18'944 bytes
First seen:2022-02-04 05:18:18 UTC
Last seen:2022-02-04 06:44:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:06CNqLJkLwibCnD2D4ZLcLBxPK6yQWyg157AgOe0D:06Cg2wibgBdw3WtOe0D
TLSH T15882B80F7999F9F6DCA72EFE1C36260103A4FF2264319A8A10453149FA7F7501591FE9
File icon (PE):PE icon
dhash icon a48c8ca0a08a8e8a (4 x AsyncRAT, 1 x RaccoonStealer, 1 x QNodeService)
Reporter cocaman
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
10
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMAGE030222.EXE
Verdict:
Malicious activity
Analysis date:
2022-02-04 05:24:33 UTC
Tags:
trojan rat asyncrat
Link:
https://app.any.run/tasks/795e1760-6c12-4e68-99a0-966870c507aa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/232841/
Detection(s):
SecuriteInfo.com.ArtemisE407E89C48BE.31079.26584.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/61fcb74918d1bfdde4f108d5/reports/e1841df1-0cc9-48eb-b637-84d041a9e726/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/89df3a59-8f28-4b87-a630-f322fb976a44
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/933854
Signature
.NET source code contains potential unpacker
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Svchost Process
Uses dynamic DNS services
Uses the Telegram API (likely for C&C communication)
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 566332 Sample: IMAGE030222.EXE Startdate: 04/02/2022 Architecture: WINDOWS Score: 92 24 severdops.ddns.net 2->24 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for dropped file 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 6 other signatures 2->36 8 IMAGE030222.EXE 16 7 2->8         started        signatures3 process4 dnsIp5 26 api.telegram.org 149.154.167.220, 443, 49842 TELEGRAMRU United Kingdom 8->26 28 transfer.sh 144.76.136.153, 443, 49774 HETZNER-ASDE Germany 8->28 22 C:\Users\user\AppData\Roaming\Demo\Test.exe, PE32 8->22 dropped 12 powershell.exe 9 8->12         started        14 svchost.exe 1 8->14         started        16 conhost.exe 8->16         started        18 InstallUtil.exe 8->18         started        file6 process7 process8 20 conhost.exe 12->20         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f9da50e312fa2e25247a7caf3ca482a2dd55a743bf246d99692bd4a0f0148f2c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-04 01:07:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7hnfbyys7ixckjd2psxtzjeculovlj2dx4sg3gljfpkkb4aur4wa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat persistence rat
Link:
https://tria.ge/reports/220204-fzt9msegc9/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Sets service image path in registry
AsyncRat
Unpacked files
SH256 hash:
f9da50e312fa2e25247a7caf3ca482a2dd55a743bf246d99692bd4a0f0148f2c
MD5 hash:
e407e89c48befccc37b259aa9bcf7dfa
SHA1 hash:
962c85163663663d9d9efc0afe76733e88777a54
Link:
https://www.unpac.me/results/2d96f513-3d5c-47ea-a74d-69935dbf1aa1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f9da50e312fa/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f9da50e312fa2e25247a7caf3ca482a2dd55a743bf246d99692bd4a0f0148f2c

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AsyncRAT

img d17e7c368891d44e48c2c7f6f31066c61385681a13ef84b30a57134608bb9a1d

AsyncRAT

Executable exe f9da50e312fa2e25247a7caf3ca482a2dd55a743bf246d99692bd4a0f0148f2c

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 d17e7c368891d44e48c2c7f6f31066c61385681a13ef84b30a57134608bb9a1d
Cape
Cape
https://www.capesandbox.com/analysis/232841/

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