MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8433e43c2cdd2eda991cf4b569591dfd1bfc9664cdd68162e264651f6f12c368. 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



AgentTesla


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 8433e43c2cdd2eda991cf4b569591dfd1bfc9664cdd68162e264651f6f12c368
SHA3-384 hash: fd649804b9f50ade6aab4db45dbbec63425dc8661d4840d055c7cb4c478742d93af9f385309bc1db186bcac4effc2042
SHA1 hash: 309110a3142dc6872a34a9cf9c1b7fd7897f956b
MD5 hash: 030c3fc4a3595aced7cc63d92a3ad339
humanhash: jig-berlin-victor-colorado
File name:great North Run 2024.js
Download: download sample
Signature AgentTesla
File size:4'234 bytes
First seen:2024-01-31 15:44:38 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 48:VdqWGjPe3kWPFzy6xsVzdWIWPvOAh1YEUbUtrD9G0637JjG3gUzIINgQiLMi3h+d:VQ6xsOheEUb8W37Jm+gi3h+yO8YoSnb
TLSH T1AE917899AC8AC3191A77577C831A9418ED56403BC512D21A789DC2CCBF31538C9B6EED
Reporter abuse_ch
Tags:AgentTesla js

Intelligence


File Origin
# of uploads :
1
# of downloads :
303
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd lolbin obfuscated powershell sload
Verdict:
Malicious
Labled as:
SVM:TrojanDownloader/JS.Nemucod
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
JavaScript file contains suspicious strings
JavaScript source code contains functionality to generate code involving a shell, file or stream
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic
Suspicious execution chain found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1384203 Sample: great_North_Run_2024.js Startdate: 31/01/2024 Architecture: WINDOWS Score: 100 28 mail.asdekorasyon.com.tr 2->28 30 allstarprivate.net 2->30 32 2 other IPs or domains 2->32 44 Snort IDS alert for network traffic 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 8 other signatures 2->50 9 wscript.exe 1 2 2->9         started        signatures3 process4 dnsIp5 38 allstarprivate.net 172.67.155.239, 443, 49705, 49706 CLOUDFLARENETUS United States 9->38 26 C:\Users\user\AppData\Roaming\UPDATE.ps1, ASCII 9->26 dropped 60 JScript performs obfuscated calls to suspicious functions 9->60 62 Wscript starts Powershell (via cmd or directly) 9->62 64 Windows Scripting host queries suspicious COM object (likely to drop second stage) 9->64 66 Suspicious execution chain found 9->66 14 cmd.exe 1 9->14         started        file6 signatures7 process8 signatures9 68 Wscript starts Powershell (via cmd or directly) 14->68 70 Bypasses PowerShell execution policy 14->70 17 powershell.exe 14 15 14->17         started        20 conhost.exe 14->20         started        process10 signatures11 40 Writes to foreign memory regions 17->40 42 Injects a PE file into a foreign processes 17->42 22 vbc.exe 15 2 17->22         started        process12 dnsIp13 34 mail.asdekorasyon.com.tr 185.85.205.51, 49709, 49715, 49716 GARANTISERVER-COMGarantiServerDatacenterTR Turkey 22->34 36 api4.ipify.org 104.237.62.212, 443, 49708 WEBNXUS United States 22->36 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->54 56 Tries to steal Mail credentials (via file / registry access) 22->56 58 2 other signatures 22->58 signatures14
Threat name:
Script.Trojan.Malgent
Status:
Malicious
First seen:
2024-01-31 15:45:09 UTC
File Type:
Text (JavaScript)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Uses the VBS compiler for execution
Blocklisted process makes network request
AgentTesla
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.

Malspam

AgentTesla

Java Script (JS) js 8433e43c2cdd2eda991cf4b569591dfd1bfc9664cdd68162e264651f6f12c368

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments