MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1166e3200fd3a2a7e448f8129fbebdd7266a85393e8d6596ee6f89653adba1d0. 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: 12


Intelligence 12 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1166e3200fd3a2a7e448f8129fbebdd7266a85393e8d6596ee6f89653adba1d0
SHA3-384 hash: 8a3cfff6f36ad6952ef2b7fec0eab1c6970d317b140680e2703efebb7f1f2e12903861587618ee568780c39923b3ed1f
SHA1 hash: 2cb74c406b79dc3e89fd6ce1c4e9e6d29e5138e7
MD5 hash: 458d35051c24f8237bfa0732d254cd9e
humanhash: july-august-pizza-yellow
File name:458d35051c24f8237bfa0732d254cd9e.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:50'688 bytes
First seen:2022-08-03 23:20:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'471 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:NKJ3QnvWuImL3xFWLK+DrQuHJQfjyhq3iH+HIj64NFZTilPqn4oYrTe:NWQmm3GbQUhqk+0/fA+4oYrT
TLSH T1D733DF81A6780533E5F563B450138305932FEBD40705F6EE76D4E1EAD8AE26BCA13EE4
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
68.235.44.58:59335

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
68.235.44.58:59335 https://threatfox.abuse.ch/ioc/841328/

Intelligence

File Origin
# of uploads :
1
# of downloads :
357
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
458d35051c24f8237bfa0732d254cd9e.exe
Verdict:
Suspicious activity
Analysis date:
2022-08-03 23:21:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a8a5c11a-b4ef-4613-8290-3193d9d2b153

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/296311/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file
Running batch commands
Launching a process
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a file in the %temp% directory
Creating a process with a hidden window
Creating a process from a recently created file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed wacatac
Link:
https://www.filescan.io/uploads/62eb031bd40ca366615bbad2/reports/a0231856-af9e-4d27-acda-38d3fd0e8b8e/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f91981e3-4083-4cd8-9988-5f2ba933abef
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1045964
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 678458 Sample: l2MraVNsJ4.exe Startdate: 04/08/2022 Architecture: WINDOWS Score: 100 44 yomo.hopto.org 2->44 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 11 other signatures 2->60 9 l2MraVNsJ4.exe 3 7 2->9         started        signatures3 process4 dnsIp5 46 yomo.hopto.org 68.235.44.58, 49739, 49797, 49798 TZULOUS United States 9->46 38 C:\Users\user\AppData\Local\Temp\ygukwq.exe, PE32 9->38 dropped 40 C:\Users\user\AppData\Local\Temp\jlxjro.exe, PE32 9->40 dropped 42 C:\Users\user\Desktop\bSxpSxNlcR.bat, DOS 9->42 dropped 62 Tries to harvest and steal browser information (history, passwords, etc) 9->62 14 cmd.exe 1 9->14         started        17 cmd.exe 1 9->17         started        19 cmd.exe 1 9->19         started        21 conhost.exe 9->21         started        file6 signatures7 process8 signatures9 64 Suspicious powershell command line found 14->64 23 powershell.exe 13 14->23         started        25 conhost.exe 14->25         started        27 powershell.exe 13 17->27         started        29 conhost.exe 17->29         started        66 Bypasses PowerShell execution policy 19->66 31 powershell.exe 17 19->31         started        process10 process11 33 ygukwq.exe 2 23->33         started        36 jlxjro.exe 2 27->36         started        signatures12 48 Antivirus detection for dropped file 33->48 50 Multi AV Scanner detection for dropped file 33->50 52 Machine Learning detection for dropped file 33->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1166e3200fd3a2a7e448f8129fbebdd7266a85393e8d6596ee6f89653adba1d0/
Threat name:
ByteCode-MSIL.Trojan.RealProtect
Create hunting rule
Status:
Malicious
First seen:
2022-07-29 08:27:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cftogiap2orkpzci7ajj7pv524tgvbjzh2gwlfxon6ewkow3uhia._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat spyware stealer
Link:
https://tria.ge/reports/220803-3byy9aged5/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Reads user/profile data of web browsers
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
yomo.hopto.org:59335
Unpacked files
SH256 hash:
1166e3200fd3a2a7e448f8129fbebdd7266a85393e8d6596ee6f89653adba1d0
MD5 hash:
458d35051c24f8237bfa0732d254cd9e
SHA1 hash:
2cb74c406b79dc3e89fd6ce1c4e9e6d29e5138e7
Link:
https://www.unpac.me/results/72df6dc5-f816-478f-bf37-df7a3bf0a9dd/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1166e3200fd3/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/1166e3200fd3a2a7e448f8129fbebdd7266a85393e8d6596ee6f89653adba1d0

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.

Cape
Cape
https://www.capesandbox.com/analysis/296311/

Comments