MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac9e25f541065a26fb3dcb26ac76ca5c5ffd44a03973a07f049730f0760d4b04. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: ac9e25f541065a26fb3dcb26ac76ca5c5ffd44a03973a07f049730f0760d4b04
SHA3-384 hash: 1ed1750050e2c36e5ff9af412b11bba8cdebd2fa3fc7823957b579535f50cc6c8fa800f5edbe947db5d899e66f28ba8a
SHA1 hash: c8f76762db9569d881e5dac95139e766b8f3ee62
MD5 hash: e7f4aa44f86f971f0920852c368c40bd
humanhash: tango-island-stairway-island
File name:ΤΙΜΟΛΟΓΙΟ 7406_22 09 2023.vbs
Download: download sample
Signature AgentTesla
File size:251'534 bytes
First seen:2023-08-10 14:48:30 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 3072:65ATFpVDwuwfw0wdwgwhwawPwvvYPx0mLreIH:RD
Threatray 5'560 similar samples on MalwareBazaar
TLSH T16734BC1162EF258CB1B37F5207EE69E98F2BB7E51A3A645D214C030B9BA7D40CE54732
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 :
114
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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
Very long command line found
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1289454 Sample: #U03a4#U0399#U039c#U039f#U0... Startdate: 10/08/2023 Architecture: WINDOWS Score: 100 24 uploaddeimagens.com.br 2->24 34 Multi AV Scanner detection for domain / URL 2->34 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 3 other signatures 2->40 9 wscript.exe 1 2->9         started        signatures3 process4 signatures5 48 VBScript performs obfuscated calls to suspicious functions 9->48 50 Suspicious powershell command line found 9->50 52 Wscript starts Powershell (via cmd or directly) 9->52 54 Very long command line found 9->54 12 powershell.exe 7 9->12         started        process6 signatures7 56 Suspicious powershell command line found 12->56 58 Found suspicious powershell code related to unpacking or dynamic code loading 12->58 15 powershell.exe 14 15 12->15         started        19 conhost.exe 12->19         started        process8 dnsIp9 26 uploaddeimagens.com.br 188.114.97.7, 443, 49709 CLOUDFLARENETUS European Union 15->26 28 195.178.120.24, 49710, 80 HEXAGLOBE-ASFR unknown 15->28 30 Writes to foreign memory regions 15->30 32 Injects a PE file into a foreign processes 15->32 21 RegAsm.exe 2 15->21         started        signatures10 process11 signatures12 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 21->42 44 Tries to steal Mail credentials (via file / registry access) 21->44 46 Tries to harvest and steal browser information (history, passwords, etc) 21->46
Threat name:
Script-WScript.Trojan.Heuristic
Status:
Malicious
First seen:
2023-08-10 14:52:05 UTC
File Type:
Text (VBS)
AV detection:
4 of 24 (16.67%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Malware Config
Dropper Extraction:
https://uploaddeimagens.com.br/images/004/559/510/original/rump_private.jpg?1690504129
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

Visual Basic Script (vbs) vbs ac9e25f541065a26fb3dcb26ac76ca5c5ffd44a03973a07f049730f0760d4b04

(this sample)

  
Delivery method
Distributed via e-mail attachment

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