MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f86822a5a049aaa09d6f11ad557f4c2ae8ce57b37daa6b00658fff4ee1ce090. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: 5f86822a5a049aaa09d6f11ad557f4c2ae8ce57b37daa6b00658fff4ee1ce090
SHA3-384 hash: 5fcc23e09367f5b06d91b53cdd83f7e3ad3b3e5c3449100bebb3898fc9ec2634d52ae0c5926a72dd39d09f4fa3db1e3a
SHA1 hash: e559fef859f0da7dbb27ee0ee81b68f759b8772a
MD5 hash: 0766fff13fcd69232a01442507c7faaf
humanhash: carbon-magnesium-five-sweet
File name:Rendelés_(PO5042208)_Az Idumont.hta
Download: download sample
Signature AgentTesla
File size:9'750 bytes
First seen:2024-02-12 17:55:46 UTC
Last seen:Never
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 192:sv0r6VP2SMNXVBVLkC6YWILLDFDNk6cl26nWc8t9embQV:sv0rwQvDwhMDxNkmV9embm
TLSH T192124A1267FE0108F1F36F599AF164764A2BBE616939C51C008D1A4E4FF3E809DA2777
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter smica83
Tags:AgentTesla hta HUN

Intelligence


File Origin
# of uploads :
1
# of downloads :
164
Origin country :
HU HU
Vendor Threat Intelligence
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Behaviour
BlacklistAPI detected
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powershell download and load assembly
Sigma detected: Powershell download payload from hardcoded c2 list
Sigma detected: RegAsm connects to smtp port
Sigma detected: Suspicious MSHTA Child Process
Snort IDS alert for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1391020 Sample: Rendel#U00e9s_(PO5042208)_A... Startdate: 12/02/2024 Architecture: WINDOWS Score: 100 21 mail.cxtopy.top 2->21 23 cxtopy.top 2->23 25 8 other IPs or domains 2->25 45 Snort IDS alert for network traffic 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 14 other signatures 2->51 8 mshta.exe 4 2->8         started        signatures3 process4 signatures5 53 Suspicious powershell command line found 8->53 11 powershell.exe 15 15 8->11         started        process6 dnsIp7 27 45.74.19.84, 49729, 80 HVC-ASUS United States 11->27 29 dual-spov-0006.spov-msedge.net 13.107.139.11, 443, 49731 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 11->29 55 Writes to foreign memory regions 11->55 57 Suspicious execution chain found 11->57 59 Injects a PE file into a foreign processes 11->59 15 RegAsm.exe 14 2 11->15         started        19 conhost.exe 11->19         started        signatures8 process9 dnsIp10 31 cxtopy.top 185.244.151.84, 49739, 587 HSAE Netherlands 15->31 33 ip-api.com 208.95.112.1, 49738, 80 TUT-ASUS United States 15->33 35 api.ipify.org 104.26.13.205, 443, 49737 CLOUDFLARENETUS United States 15->35 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->37 39 Tries to steal Mail credentials (via file / registry access) 15->39 41 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 15->41 43 2 other signatures 15->43 signatures11
Threat name:
Win32.Dropper.Generic
Status:
Suspicious
First seen:
2024-02-12 17:56:04 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
2 of 38 (5.26%)
Threat level:
  3/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blocklisted process makes network request
AgentTesla
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:SUSP_VBS_Wscript_Shell
Author:SECUINFRA Falcon Team
Description:Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon

File information


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

Comments