MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8752e7458cba6116a189e583e1abdc2336b89381e74f9d187b2eee8411db8329. 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

SHA256 hash: 8752e7458cba6116a189e583e1abdc2336b89381e74f9d187b2eee8411db8329
SHA3-384 hash: d0e83ef002463979a4b709b073b3228a5d8e4658432f4c133a54f46dc3928f6125dc40b6fa516cadf99deb4f79a3ec2b
SHA1 hash: f44537827c953074f073f95a874b1e73e3aa9108
MD5 hash: e7644a6fcfc72a0fc203d65e789864b9
humanhash: early-xray-pluto-hotel
File name:SecuriteInfo.com.Variant.Tedy.208461.30032.2131
Download: download sample
Signature AsyncRAT
File size:15'872 bytes
First seen:2022-09-29 06:10:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 384:XLfM5gFNTDeYyvJJrw7sUC/OntmeEuToyM:7TFNvlyvJJrcsUC/OtVEuT2
Threatray 903 similar samples on MalwareBazaar
TLSH T13D62A742D7D86DE8E9650BB55973B9001277FE0AB8778E6D34C970061F322C32537A6A
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 8f98b6b2b2b6988f (1 x Formbook, 1 x AsyncRAT)
Reporter SecuriteInfoCom
Tags:AsyncRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
315
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 712342 Sample: SecuriteInfo.com.Variant.Te... Startdate: 29/09/2022 Architecture: WINDOWS Score: 100 42 severdops.ddns.net 2->42 46 Multi AV Scanner detection for domain / URL 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 6 other signatures 2->52 8 SecuriteInfo.com.Variant.Tedy.208461.30032.2131.exe 16 7 2->8         started        13 MicrosoftSoftware.exe 14 3 2->13         started        15 MicrosoftSoftware.exe 2 2->15         started        signatures3 process4 dnsIp5 44 endirect2.fr 109.234.160.119, 443, 49692, 49703 O2SWITCHFR France 8->44 32 C:\Users\user\...\MicrosoftSoftware.exe, PE32 8->32 dropped 34 C:\...\MicrosoftSoftware.exe:Zone.Identifier, ASCII 8->34 dropped 36 SecuriteInfo.com.V....30032.2131.exe.log, ASCII 8->36 dropped 54 Encrypted powershell cmdline option found 8->54 56 Writes to foreign memory regions 8->56 58 Injects a PE file into a foreign processes 8->58 17 RegAsm.exe 2 8->17         started        20 powershell.exe 16 8->20         started        22 RegAsm.exe 8->22         started        60 Multi AV Scanner detection for dropped file 13->60 62 Machine Learning detection for dropped file 13->62 24 powershell.exe 13->24         started        26 WerFault.exe 10 15->26         started        file6 signatures7 process8 dnsIp9 38 severdops.ddns.net 208.67.106.143, 49702, 49704, 49706 GRAYSON-COLLIN-COMMUNICATIONSUS United States 17->38 28 conhost.exe 20->28         started        30 conhost.exe 24->30         started        40 192.168.2.1 unknown unknown 26->40 process10
Threat name:
ByteCode-MSIL.Dropper.Tedy
Status:
Malicious
First seen:
2022-09-29 00:11:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
9 of 41 (21.95%)
Threat level:
  3/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
AsyncRat
Unpacked files
SH256 hash:
8752e7458cba6116a189e583e1abdc2336b89381e74f9d187b2eee8411db8329
MD5 hash:
e7644a6fcfc72a0fc203d65e789864b9
SHA1 hash:
f44537827c953074f073f95a874b1e73e3aa9108
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.

Comments