MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 430b0f7bdcbd48c46ce405797e74e37db99e2c453e8dd434eeb57eb9217b1781. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
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SHA256 hash: 430b0f7bdcbd48c46ce405797e74e37db99e2c453e8dd434eeb57eb9217b1781
SHA3-384 hash: 3d87a5cd92062634b744058857d2897d1969f8f3415934d50fd5570ae405598dec1f5d3fdcd5b8380106e1cd2866a0ef
SHA1 hash: d97709b414672aa1dc89df864ee26ba3e4e7aa9a
MD5 hash: 8262bbd0e520805f8e9f55739fbdca26
humanhash: speaker-hydrogen-butter-friend
File name:Inquiry Ref DW200929-ED1.xls
Download: download sample
Signature AgentTesla
Create hunting rule
File size:151'552 bytes
First seen:2020-09-30 07:01:36 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 3072:HhZ+RwPONXoRjDhIcp0fDlaGGx+cL26n/Td9xCQB5VGdxBaHD/CfBfT7L2BmXo:BZ+RwPONXoRjDhIcp0fDlavx+W26nrxD
TLSH 1BE39E83A8458B83E81C43F57D474E981F1A5E19EA92BADF11267F4B3F707924D8E02D
Reporter AltraSvista
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.OLE2.Downloader.cb.29302.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/478072
Signature
Bypasses PowerShell execution policy
Creates processes via WMI
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Suspicious powershell command line found
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/430b0f7bdcbd48c46ce405797e74e37db99e2c453e8dd434eeb57eb9217b1781/
Threat name:
Script-Macro.Downloader.Obfuser
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Status:
Malicious
First seen:
2020-09-30 00:24:42 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=imfq6664xvemi3heav4x45hdpw4z4lcfh2g5inhowv7lsil3c6aq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/200930-m6xl3p8yg2/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Enumerates system info in registry
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in System32 directory
Suspicious use of SetThreadContext
Loads dropped DLL
Blacklisted process makes network request
Executes dropped EXE
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/430b0f7bdcbd48c46ce405797e74e37db99e2c453e8dd434eeb57eb9217b1781

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:PowerShell_in_Word_Doc
Create hunting rule
Author:Florian Roth
Description:Detects a powershell and bypass keyword in a Word document
Reference:Internal Research - ME
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information

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

Malspam

AgentTesla

Excel file xls 430b0f7bdcbd48c46ce405797e74e37db99e2c453e8dd434eeb57eb9217b1781

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments