MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7af3bca67a5ae075acf74bdc961e596575a2f19f5e13907b25066ff6f5929ae8. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 7af3bca67a5ae075acf74bdc961e596575a2f19f5e13907b25066ff6f5929ae8
SHA3-384 hash: e6e6127d205c7cef4a1ccf00a4cb40ac4ee57e8347aa7ff1955e99653a886daee753e0575f5ed1992ffd3438dd7a6b2c
SHA1 hash: b03430d210b299e6108861b9f1f87bd6716cfeaa
MD5 hash: c99faf86e65b24343ffaebe5801ea155
humanhash: chicken-leopard-carbon-pip
File name:Tagdk.vbs
Download: download sample
Signature AgentTesla
File size:18'429 bytes
First seen:2023-10-26 07:00:24 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 384:BEvF/9+WX59YZvkpKlXzP0cnryXPcxeDCn4MkzjfELLW:BqF/rWMUlXgcnGXzC2zYLLW
Threatray 5 similar samples on MalwareBazaar
TLSH T13282FCDEE58519048B6929B3CC5346378EAA019EB37B0E3577BDE14C6603D2849BF7E0
Reporter abuse_ch
Tags:AgentTesla vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
108
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm sload virus
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Found suspicious powershell code related to unpacking or dynamic code loading
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive service information (via WMI, WIN32_SERVICE, often done to detect sandboxes)
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: 1332433 Sample: Tagdk.vbs Startdate: 26/10/2023 Architecture: WINDOWS Score: 100 24 mail.rubasa.com.ec 2->24 26 googlehosted.l.googleusercontent.com 2->26 28 2 other IPs or domains 2->28 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus detection for URL or domain 2->38 40 Yara detected GuLoader 2->40 42 Yara detected AgentTesla 2->42 9 wscript.exe 1 2->9         started        signatures3 process4 signatures5 52 VBScript performs obfuscated calls to suspicious functions 9->52 54 Suspicious powershell command line found 9->54 56 Wscript starts Powershell (via cmd or directly) 9->56 58 3 other signatures 9->58 12 powershell.exe 16 9->12         started        process6 signatures7 60 Suspicious powershell command line found 12->60 62 Very long command line found 12->62 15 powershell.exe 21 12->15         started        18 conhost.exe 12->18         started        process8 signatures9 64 Writes to foreign memory regions 15->64 66 Maps a DLL or memory area into another process 15->66 68 Found suspicious powershell code related to unpacking or dynamic code loading 15->68 20 CasPol.exe 10 15->20         started        process10 dnsIp11 30 mail.rubasa.com.ec 142.44.240.172, 49725, 587 OVHFR Canada 20->30 32 drive.google.com 142.251.167.100, 443, 49709, 49711 GOOGLEUS United States 20->32 34 googlehosted.l.googleusercontent.com 172.253.115.132, 443, 49724 GOOGLEUS United States 20->34 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->44 46 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 20->46 48 Tries to steal Mail credentials (via file / registry access) 20->48 50 Tries to harvest and steal browser information (history, passwords, etc) 20->50 signatures12
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-10-25 20:47:53 UTC
File Type:
Text (VBS)
AV detection:
2 of 36 (5.56%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
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 7af3bca67a5ae075acf74bdc961e596575a2f19f5e13907b25066ff6f5929ae8

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments