MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf4921a55199c27c24e4fbacc4a3e90d4d5249e4aeb4de2eafe56d395cdfbde4. 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 File information Comments

SHA256 hash: cf4921a55199c27c24e4fbacc4a3e90d4d5249e4aeb4de2eafe56d395cdfbde4
SHA3-384 hash: 02a0d68702c53d39fd898dd43b60c99a74678e62c4f5e3ff1a3809b264c69406416fa978269d25ab07d494d466de51b2
SHA1 hash: 588a5243362892c4cbbb9fc42d1dbb454687e5a1
MD5 hash: 79396e0c781e2c31d4ec0cd97d434d86
humanhash: lactose-berlin-hamper-shade
File name:Report.ps1
Download: download sample
Signature AsyncRAT
File size:166'429 bytes
First seen:2023-02-07 22:58:59 UTC
Last seen:2023-02-08 00:23:56 UTC
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 3072:oN2A/QIyO2MjD9L8mtvDNOQkowmGcA63Ap9:oN2A/QIypMjD9L1xUowmGcA63Ap9
Threatray 4'815 similar samples on MalwareBazaar
TLSH T1F0F38BBCA5DB49D8F54F944536FCFFB1023233F399C91E61132896448BE9EA92E4448E
Reporter atomiczsec
Tags:AsyncRAT ps1

Intelligence


File Origin
# of uploads :
2
# of downloads :
202
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
UNKNOWN
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-02-07 22:59:05 UTC
File Type:
Text (PowerShell)
AV detection:
1 of 38 (2.63%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:osaya&tefa persistence rat
Behaviour
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
osostata.com:7777
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments