MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 585f9d699807c982dac2f8384a20d510736aa771653de965fe7bb2c40b4a3fa8. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 585f9d699807c982dac2f8384a20d510736aa771653de965fe7bb2c40b4a3fa8
SHA3-384 hash: c0f254095678bb2dcabb8bba6c0479d30da6fb8d8cf3095d0892b56de9853ed1b950c6e764e76f1ade0de8d870390002
SHA1 hash: 78170d51463b944c5f4931bc38bbb2ba17fe2820
MD5 hash: 2d09f6e032bf7f5a5d1203c7f8d508e4
humanhash: coffee-lemon-bulldog-charlie
File name:sys.ps1
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:728 bytes
First seen:2024-01-11 10:26:56 UTC
Last seen:2024-01-14 04:19:20 UTC
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 12:jZj8FKwV40QzMOF6rjUCgxnV5ZfaJ9Qkrq3LTQxmChgLMleEC7/8XYnrdVpC+C7E:jZjcV4bztUjUC4VfaJ91mTfn7/8InpVR
Threatray 105 similar samples on MalwareBazaar
TLSH T14E0110135B8BDFA8C00369C7B587C4445C1C361DA1E8660870BCB7EDDB2D86C2A22A36
Reporter JAMESWT_WT
Tags:194-33-191-248--7287 AsyncRAT ps1

Intelligence

File Origin
# of uploads :
2
# of downloads :
202
Origin country :
IT IT
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Script.SNH-gen.25815.5226.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/659fc2783c61cd5b424eca42/reports/65c19d97-5b66-4bb7-a605-64375a6a13e9/overview
Verdict:
Malicious
Labled as:
BZC.PZQ.Pantera.127
Link:
https://www.hybrid-analysis.com/sample/585f9d699807c982dac2f8384a20d510736aa771653de965fe7bb2c40b4a3fa8
Result
Verdict:
MALICIOUS
Result
Threat name:
AsyncRAT, VenomRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1372950
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses known network protocols on non-standard ports
Yara detected AsyncRAT
Yara detected VenomRAT
Behaviour
Behavior Graph:
Download SVG
Score:
35%
Verdict:
Susipicious
File Type:
ASCII
Link:
https://malprob.io/report/585f9d699807c982dac2f8384a20d510736aa771653de965fe7bb2c40b4a3fa8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/585f9d699807c982dac2f8384a20d510736aa771653de965fe7bb2c40b4a3fa8/
Threat name:
Script-PowerShell.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2024-01-11 10:24:36 UTC
File Type:
Text (PowerShell)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lbpz22mya7eyfwwc7a4euigvcbzwvj3rmu66szp6pozmic2kh6ua._file
Verdict:
malicious
Similar samples:
24c323f9be2d7476c9233e35a10dcf35d58e25b956dfdfa15e492edbb02153b8
AsyncRAT
29c9a0e4b65f23b580746c3643780284e9dfa65c419a3fed16a7f4fa55832882
AsyncRAT
3261879a2aa9272d761dd5888c89646259d99d4008b28715b363c654230a3df3
AsyncRAT
68c2a97252cfef191ad5dd8fd7facd69019f2592eadc8b86cfbae04daf92c56e
AsyncRAT
951dbdb3c729d3ea42bb5aa2d2ce9f265d7acb67b170e890365a783a99e24164
AsyncRAT
b037843ef212f9907c4c2f22167379db44aa02d7c647c53278b4d8d784343537
AsyncRAT
bba9f40b22002ac5336810d1044d24ed0294038899eb86b10caa180fbd76855e
AsyncRAT
bc8b040947df20ec884ede4cc5ece724218056120ef75e54f581c594abbe2b92
AsyncRAT
c61be8a80e413a855e38a6269b611f6c4b86718e0e0aea9964772ab11c836a74
AsyncRAT
+ 95 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Link:
https://tria.ge/reports/240111-mg3xdsegg7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Drops desktop.ini file(s)
Drops startup file
Blocklisted process makes network request
Downloads MZ/PE file
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
194.33.191.248:4449
Dropper Extraction:
http://194.33.191.248:7287/adb.dll
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/585f9d699807c982dac2f8384a20d510736aa771653de965fe7bb2c40b4a3fa8

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:SUSP_OBFUSC_PowerShell_True_Jun20_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects indicators often found in obfuscated PowerShell scripts
Reference:https://github.com/corneacristian/mimikatz-bypass/
Rule name:SUSP_OBFUSC_PowerShell_True_Jun20_1_RID335E
Create hunting rule
Author:Florian Roth
Description:Detects indicators often found in obfuscated PowerShell scripts
Reference:https://github.com/corneacristian/mimikatz-bypass/

File information

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

Web download

AsyncRAT

PowerShell (PS) ps1 585f9d699807c982dac2f8384a20d510736aa771653de965fe7bb2c40b4a3fa8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2748073/
  
Delivery method
Distributed via web download

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