MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cee53b67fc3a98f333647160479fc84b43cf2fe81d7823e827be71575e408841. 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 File information Comments

SHA256 hash: cee53b67fc3a98f333647160479fc84b43cf2fe81d7823e827be71575e408841
SHA3-384 hash: ba1c14da1661173e0ce63af004f73874091ff511eb64e00694c1ce8e2ffdefc4eb03275da0ce2239d54a2397fb899189
SHA1 hash: c7d86c7d1eb31e68dab4339338dce8df8595882b
MD5 hash: 579b40b4b7a10634484506fa4b2d10e3
humanhash: ten-butter-uncle-item
File name:Invoice MY502043312_pdf.vbs
Download: download sample
Signature AgentTesla
File size:91'984 bytes
First seen:2024-01-12 13:14:30 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 1536:z8Q6nLzHlMBFXdzvnB1iG58Q7EnMdFaKEv3h64LAOfnCyLb5Eo:YQMLTKHXdz/7p5z7OKFaKEv3h64LAO/r
TLSH T18293F560CAC596398E760799AE014403F7BB853B4334A0FCE999E36E1932D5C877F678
Reporter abuse_ch
Tags:AgentTesla vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
120
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd evasive masquerade powershell
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla, GuLoader
Detection:
malicious
Classification:
spre.troj.spyw.expl.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
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Powershell uses Background Intelligent Transfer Service (BITS)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: MSBuild connects to smtp port
Snort IDS alert for network traffic
Suspicious execution chain found
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)
VBScript performs obfuscated calls to suspicious functions
Very long command line found
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 GuLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1373739 Sample: Invoice_MY502043312_pdf.vbs Startdate: 12/01/2024 Architecture: WINDOWS Score: 100 31 mail.esteem.com.my 2->31 33 time.windows.com 2->33 35 6 other IPs or domains 2->35 55 Snort IDS alert for network traffic 2->55 57 Found malware configuration 2->57 59 Antivirus detection for URL or domain 2->59 61 5 other signatures 2->61 9 wscript.exe 1 2->9         started        12 svchost.exe 1 2 2->12         started        signatures3 process4 dnsIp5 63 VBScript performs obfuscated calls to suspicious functions 9->63 65 Suspicious powershell command line found 9->65 67 Wscript starts Powershell (via cmd or directly) 9->67 69 3 other signatures 9->69 15 powershell.exe 16 9->15         started        41 drive.usercontent.google.com 172.253.122.132, 443, 49704, 49706 GOOGLEUS United States 12->41 43 drive.google.com 172.253.63.100, 443, 49703, 49705 GOOGLEUS United States 12->43 45 127.0.0.1 unknown unknown 12->45 signatures6 process7 signatures8 79 Suspicious powershell command line found 15->79 81 Very long command line found 15->81 18 powershell.exe 18 15->18         started        21 conhost.exe 15->21         started        23 cmd.exe 1 15->23         started        process9 signatures10 47 Writes to foreign memory regions 18->47 49 Powershell uses Background Intelligent Transfer Service (BITS) 18->49 51 Maps a DLL or memory area into another process 18->51 53 Found suspicious powershell code related to unpacking or dynamic code loading 18->53 25 MSBuild.exe 15 8 18->25         started        29 cmd.exe 1 18->29         started        process11 dnsIp12 37 mail.esteem.com.my 124.217.245.74, 49722, 587 SHINJIRU-MY-AS-APShinjiruTechnologySdnBhdMY Malaysia 25->37 39 api4.ipify.org 64.185.227.156, 443, 49721 WEBNXUS United States 25->39 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->71 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 25->73 75 Tries to steal Mail credentials (via file / registry access) 25->75 77 Tries to harvest and steal browser information (history, passwords, etc) 25->77 signatures13
Threat name:
Script-WScript.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-01-11 10:28:04 UTC
File Type:
Text (VBS)
AV detection:
9 of 37 (24.32%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
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

Visual Basic Script (vbs) vbs cee53b67fc3a98f333647160479fc84b43cf2fe81d7823e827be71575e408841

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments