MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a861f0051703c40665038421dffeae5831e31457f477e6cb12904f7254808534. 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 File information Comments

SHA256 hash: a861f0051703c40665038421dffeae5831e31457f477e6cb12904f7254808534
SHA3-384 hash: c99a9d4974e974c4b2b65165ac6dd2df5e14ab6726de8c208b9f7015ea44f4545d30d4269bb7c909a8730a09eafc1ec8
SHA1 hash: cdf17f86a77e76e1281bbacc714113713db5dc89
MD5 hash: 70bedc893d05288e7c95f5fc72818929
humanhash: vegan-berlin-enemy-ten
File name:Pago transferencia-23012023.pdf.vbs
Download: download sample
Signature AgentTesla
File size:440'588 bytes
First seen:2023-01-24 08:14:27 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 1536:rEEEEEqEEEEE4EEEEEYEEEEEhEEEEEosEEEEEmEEEEEmEEEEEmEEEEEhCcEEEEmw:2
Threatray 20'722 similar samples on MalwareBazaar
TLSH T19D943B6431DF005554D2A5839FCFF46A8B77B6E582781E62A0CC2B0B47EEC168E1A3F1
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 :
119
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DLAgent09 Downloader
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 790442 Sample: Pago transferencia-23012023... Startdate: 24/01/2023 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Multi AV Scanner detection for domain / URL 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 4 other signatures 2->38 7 wscript.exe 1 2->7         started        process3 signatures4 40 VBScript performs obfuscated calls to suspicious functions 7->40 42 Suspicious powershell command line found 7->42 44 Wscript starts Powershell (via cmd or directly) 7->44 10 powershell.exe 14 15 7->10         started        process5 dnsIp6 22 195.178.120.24, 49692, 80 HEXAGLOBE-ASFR unknown 10->22 24 172.174.176.153, 49691, 80 ATT-INTERNET4US United States 10->24 46 Writes to foreign memory regions 10->46 48 Injects a PE file into a foreign processes 10->48 14 RegSvcs.exe 2 10->14         started        18 RegSvcs.exe 10->18         started        20 conhost.exe 10->20         started        signatures7 process8 dnsIp9 26 itzayanaland.com 107.161.75.133, 49693, 587 IWEB-ASCA Canada 14->26 28 192.168.2.1 unknown unknown 14->28 30 mail.itzayanaland.com 14->30 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->50 52 Tries to steal Mail credentials (via file / registry access) 14->52 54 Tries to harvest and steal browser information (history, passwords, etc) 14->54 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 18->58 signatures10
Gathering data
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection
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
Malware Config
Dropper Extraction:
http://172.174.176.153/dll/NoStartUp.ppam
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.

Comments