MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee4ad9ba23ea50ac477d63df3ae1a98178f881c9a6859541e392d8cd64a4f18c. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ee4ad9ba23ea50ac477d63df3ae1a98178f881c9a6859541e392d8cd64a4f18c
SHA3-384 hash: 8f893edaf2e6b153859c2f0ac602ae9f7a8f46f2190d9f97fe41ea6a69effa6cf037901de2c15937484b192b691dae9f
SHA1 hash: 0e4ccdb8e2d17a7a241b04c1de1e738e0061031d
MD5 hash: 770db1fd66145c439a9928ebcaf0b3bd
humanhash: west-lake-enemy-tango
File name:citat #05022024.xla
Download: download sample
Signature AgentTesla
Create hunting rule
File size:27'136 bytes
First seen:2024-05-03 09:59:50 UTC
Last seen:2024-05-03 16:42:17 UTC
File type:Excel file xlsx
MIME type:application/vnd.ms-excel
ssdeep 384:qUQvwY1EiGoQMU+XVQoDzXWVtXZq0rHm0y9drupMKGNM/88fzhIhMUXOhxvrZ0:cb/zRXayO6GHmJ9dYGNCahA
TLSH T1BBC2C05476A5C201D22585B28D676D212745BD17FACBC303739333EFAD329DE4A0742B
TrID 58.2% (.XLS) Microsoft Excel sheet (alternate) (56500/1/4)
33.5% (.XLS) Microsoft Excel sheet (32500/1/3)
8.2% (.) Generic OLE2 / Multistream Compound (8000/1)
Reporter NDA0E
Tags:cve-2017-0199 xlsx

Office OLE Information

This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE dump

MalwareBazaar was able to identify 5 sections in this file using oledump:

Section IDSection sizeSection name
1114 bytesCompObj
2244 bytesDocumentSummaryInformation
3200 bytesSummaryInformation
4812 bytesMBD001336D8/Ole
522660 bytesWorkbook

Intelligence

File Origin
# of uploads :
3
# of downloads :
407
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ee4ad9ba23ea50ac477d63df3ae1a98178f881c9a6859541e392d8cd64a4f18c.xlsx
Verdict:
Suspicious activity
Analysis date:
2024-05-03 10:02:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cf323a8b-e060-4ad6-8615-b9b7cf69b8c0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
TwinWave.EvilDoc.93TilInfinity.20240412.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a window
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Creating a file
Connection attempt
Sending a custom TCP request
Searching for the window
Connection attempt by exploiting the app vulnerability
Sending a custom TCP request by exploiting the app vulnerability
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Office File
Link:
https://app.docguard.net/ee4ad9ba23ea50ac477d63df3ae1a98178f881c9a6859541e392d8cd64a4f18c/results/dashboard
Payload URLs
URL
File name
http://wheel.to/xCYXM4
Embedded Ole
Behaviour
SuspiciousRTF detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
embedequation exploit macros masquerade shellcode
Link:
https://www.filescan.io/uploads/6634b5a5de9c2e31030a1c38/reports/3a4ebc32-0dc0-4587-adad-6d06f02f772e/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/ee4ad9ba23ea50ac477d63df3ae1a98178f881c9a6859541e392d8cd64a4f18c
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1435907
Signature
Antivirus detection for dropped file
Document exploit detected (process start blacklist hit)
Malicious sample detected (through community Yara rule)
Microsoft Office drops suspicious files
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Office drops RTF file
Office viewer loads remote template
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ee4ad9ba23ea50ac477d63df3ae1a98178f881c9a6859541e392d8cd64a4f18c/
Threat name:
Document-Office.Exploit.CVE-2017-0199
Create hunting rule
Status:
Malicious
First seen:
2024-05-02 09:30:39 UTC
File Type:
Document
Extracted files:
8
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5zfntord5jikyr35mpptvynjqf4praoju2czkqpdslmm2zfe6gga._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/240503-l1mtvaea54/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ee4ad9ba23ea/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.66
Link:
https://yomi.yoroi.company/submissions/ee4ad9ba23ea50ac477d63df3ae1a98178f881c9a6859541e392d8cd64a4f18c

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:maldoc_OLE_file_magic_number
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)

File information

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

Malspam

AgentTesla

Excel file xlsx ee4ad9ba23ea50ac477d63df3ae1a98178f881c9a6859541e392d8cd64a4f18c

(this sample)

AgentTesla

Word file doc ed7585bd590f5a4dceaa086c79701f0083b395d069164d5833640a7c207f1a79

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 ed7585bd590f5a4dceaa086c79701f0083b395d069164d5833640a7c207f1a79
  
Dropping
MD5 626acb4c6c9d2819c4cde10a34b9df73

Comments