MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 241bc426fcb091e0e8fb290397d1dbdc9d4c2a88a0f7c08ab4c77fc545176e79. 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 YARA 2 File information Comments

SHA256 hash: 241bc426fcb091e0e8fb290397d1dbdc9d4c2a88a0f7c08ab4c77fc545176e79
SHA3-384 hash: 1ce716cbc59080e1f5ffaa2b1934ebef9f3965099b17a93d726bbf11c5ab208de79dff2af821eb9e1e62dbc6cb698706
SHA1 hash: 04367ccc671bfa2e3b157810c5f1b11435668735
MD5 hash: 6a910d1eda7f2c23bbdb95643b51f169
humanhash: timing-leopard-jupiter-mirror
File name:6a910d1eda7f2c23bbdb95643b51f169
Download: download sample
Signature AsyncRAT
File size:583'168 bytes
First seen:2021-06-10 17:02:14 UTC
Last seen:2021-06-10 17:47:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Q4TkTNvOIiFh7MuC+nfWNl1jsBd2lWvQRF:QTNvOIKC+nfWJYdu
Threatray 884 similar samples on MalwareBazaar
TLSH 1AC49E84B9F95BD1F53AC7F6096450C08BF67A26A2ADE2495CC6E0EE6231F408F41F17
Reporter zbetcheckin
Tags:AsyncRAT exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6a910d1eda7f2c23bbdb95643b51f169
Verdict:
Malicious activity
Analysis date:
2021-06-10 17:04:45 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
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.
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-09 09:56:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
40
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
127.0.0.1:3480
185.136.169.109:6606
185.136.169.109:7707
185.136.169.109:8808
185.136.169.109:3480
Unpacked files
SH256 hash:
13e50e8ba6109095a69660c106183c6099a1dd03601d8952ec0a404a0138b7d2
MD5 hash:
d7a0a222765689d713101c189e75194c
SHA1 hash:
250c180aaab5ff10be874de70368d35b85b5aff9
Detections:
win_asyncrat_w0
SH256 hash:
aba1f02c1aa511d700f2462a7591474ee9f4be8f6f79960e305fb5a3d26b9965
MD5 hash:
048aa0112c940e456eff9f2a49062b1a
SHA1 hash:
498b20632032935fa8158d5158d6a4c2d19ccb47
SH256 hash:
9433d72cd99f0b6ab7399bc6babd61b5115b01e5662740c83c5965f875d8f3de
MD5 hash:
5ff959bb08058da8833a6d2605ce331e
SHA1 hash:
9792333d9333c0168f445cba25d191d93f20ad15
SH256 hash:
241bc426fcb091e0e8fb290397d1dbdc9d4c2a88a0f7c08ab4c77fc545176e79
MD5 hash:
6a910d1eda7f2c23bbdb95643b51f169
SHA1 hash:
04367ccc671bfa2e3b157810c5f1b11435668735
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

AsyncRAT

Executable exe 241bc426fcb091e0e8fb290397d1dbdc9d4c2a88a0f7c08ab4c77fc545176e79

(this sample)

  
Delivery method
Distributed via web download

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