MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e477423f57207a25f8c56fcdc1b838ac59f452ce49129de1ca9fa141cce63023. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e477423f57207a25f8c56fcdc1b838ac59f452ce49129de1ca9fa141cce63023
SHA3-384 hash: 8113a3d4022abe983b345d08f232200db709aa596876729fee12642311fe0a666edf2462fee7f6504830b76681b134a7
SHA1 hash: 33d17a8e32e85624dd6fa8b1586841293709d5ff
MD5 hash: 3bdda9dadf8edf52ebc6f8e8431ce666
humanhash: single-king-black-mirror
File name:ΕΠΙΒΕΒΑΙΩΣΗ ΤΗΣ ΠΑΡΑΓΓΕΛΙΑΣ.vbs
Download: download sample
Signature AgentTesla
Create hunting rule
File size:227'972 bytes
First seen:2023-01-26 07:46:51 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 96:mEKs1VkB3wRu/u/u/u/u/ufbu/u/u/u/u/uzu/u/u/u/u/uDu/u/u/u/u/uyu/uL:mE7VkB3wBnGfQk
Threatray 21'605 similar samples on MalwareBazaar
TLSH T13924381470EB204851E6B6874FCBFAA5CB77A6F5003D7E2B44DC490B67EE811AA063F5
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter abuse_ch
Tags:AgentTesla vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DLAgent09 Downloader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/357019/
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/63d22ffcfcc41339192ea57a/reports/bf0001be-d157-447e-ab07-5998e767fa59/overview
Result
Verdict:
SUSPICIOUS
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1159350
Signature
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
VBScript performs obfuscated calls to suspicious functions
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 792087 Sample: 91#U03a3.vbs Startdate: 26/01/2023 Architecture: WINDOWS Score: 100 28 Snort IDS alert for network traffic 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus detection for URL or domain 2->32 34 3 other signatures 2->34 7 wscript.exe 1 2->7         started        process3 signatures4 36 VBScript performs obfuscated calls to suspicious functions 7->36 38 Suspicious powershell command line found 7->38 40 Wscript starts Powershell (via cmd or directly) 7->40 10 powershell.exe 14 15 7->10         started        process5 dnsIp6 22 172.174.176.153, 49701, 80 ATT-INTERNET4US United States 10->22 24 195.178.120.24, 49702, 80 HEXAGLOBE-ASFR unknown 10->24 42 Writes to foreign memory regions 10->42 44 Injects a PE file into a foreign processes 10->44 14 RegSvcs.exe 2 10->14         started        18 RegSvcs.exe 10->18         started        20 conhost.exe 10->20         started        signatures7 process8 dnsIp9 26 microempaquescali.com 184.171.242.24, 49703, 587 DIMENOCUS United States 14->26 46 Tries to steal Mail credentials (via file / registry access) 14->46 48 Tries to harvest and steal browser information (history, passwords, etc) 14->48 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->50 52 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 18->52 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e477423f57207a25f8c56fcdc1b838ac59f452ce49129de1ca9fa141cce63023/
Threat name:
Script-WScript.Packed.Minerva
Create hunting rule
Status:
Malicious
First seen:
2023-01-26 07:47:08 UTC
File Type:
Text (VBS)
AV detection:
3 of 39 (7.69%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4r3uep2xeb5cl6gfn7g4dobyvrm7iuwojejj3yokt6qudthggarq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
9a67902f70ece4ea21ad0a79a77e1d21a972ff8f48b6d26872d80493a8e1877b
AgentTesla
9d139ac2bb53c9c9437be049cb6ba0b0155d789b22ea169557d05d78dd428a29
AgentTesla
a861f0051703c40665038421dffeae5831e31457f477e6cb12904f7254808534
AgentTesla
acfa4ca29c04cfea8bd6e44b4fc4a85905505c41ef01dd8935e6e74db2b88ec6
AgentTesla
b3e316198e873bc40a882e6757be84d27c1ae7cfcf58b8261eaee501d2b372aa
AgentTesla
b5c28d591dee22fc0e4c729d2d6fa990e1c0c09acf9dfcc2ad20db3e0fb2e6df
AgentTesla
c169c02efaf302bcd53439df8a514db8da9af95686642e74071c3b0a510e46fa
AgentTesla
c262660b55454315e324a8ea112d2973f1676c614c20eaa479b78864dab7aff0
AgentTesla
+ 21'595 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230126-jmj5pada45/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Blocklisted process makes network request
AgentTesla
Malware Config
Dropper Extraction:
http://172.174.176.153/dll/NoStartUp.ppam
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e477423f5720/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e477423f57207a25f8c56fcdc1b838ac59f452ce49129de1ca9fa141cce63023

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_VBS_Wscript_Shell
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule
Author:Elastic Security

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/357019/

Comments