MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e7d8d0aad0039653bf2162e9b3f7bcb6d25eb4e44ac2b21c6642cdd70d5e921. 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

Maldoc score: 4

Intelligence 10 IOCs YARA 15 File information Comments

SHA256 hash:	5e7d8d0aad0039653bf2162e9b3f7bcb6d25eb4e44ac2b21c6642cdd70d5e921
SHA3-384 hash:	ffee013561e4bcb63421127f34ddcd118f247a326fe50870f6b31b525670f15d0dde4a2287a2a7b4c88875af8f856152
SHA1 hash:	65428a18c6e198dc31a85c3c6a6442e3075bdd61
MD5 hash:	02c4d2fa035f664818e7a947738f2030
humanhash:	golf-uncle-avocado-emma
File name:	SOA.xls
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	222'208 bytes
First seen:	2024-02-07 06:55:23 UTC
Last seen:	2024-02-07 08:40:21 UTC
File type:	xls
MIME type:	application/vnd.ms-excel
ssdeep	6144:+5QunJWbZP8VNZ6+HYh5JUlHf0vXG02K:+5pJWR8Vv34PJ0/0cK
TLSH	T1BF24122D739AD449D0C6E9324DD4E08B9364FC22CEC46A573244BB1F58B8AD4D6237EB
TrID	46.5% (.XLS) Microsoft Excel sheet (alternate) (56500/1/4) 26.7% (.XLS) Microsoft Excel sheet (32500/1/3) 20.1% (.XLS) Microsoft Excel sheet (alternate) (24500/1/2) 6.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Reporter	abuse_ch
Tags:	AgentTesla cve-2017-0199 xls

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 id

Maldoc score: 4

OLE dump

MalwareBazaar was able to identify 21 sections in this file using oledump:

Section ID	Section size	Section name
1	114 bytes	CompObj
2	236 bytes	DocumentSummaryInformation
3	200 bytes	SummaryInformation
4	94 bytes	MBD000AECE4/CompObj
5	62 bytes	MBD000AECE4/Ole
6	20909 bytes	MBD000AECE4/CONTENTS
7	99 bytes	MBD000AECE5/CompObj
8	11617 bytes	MBD000AECE5/Package
9	94 bytes	MBD000AECE6/CompObj
10	20 bytes	MBD000AECE6/Ole
11	31606 bytes	MBD000AECE6/CONTENTS
12	506 bytes	MBD000AECE7/Ole
13	140608 bytes	Workbook
14	523 bytes	_VBA_PROJECT_CUR/PROJECT
15	104 bytes	_VBA_PROJECT_CUR/PROJECTwm
16	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet1
17	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet2
18	977 bytes	_VBA_PROJECT_CUR/VBA/Sheet3
19	985 bytes	_VBA_PROJECT_CUR/VBA/ThisWorkbook
20	2644 bytes	_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
21	553 bytes	_VBA_PROJECT_CUR/VBA/dir

OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

Type	Keyword	Description
Suspicious	Hex Strings	Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence

File Origin

# of uploads :

# of downloads :

364

Origin country :

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/474997/

Detection(s):

SecuriteInfo.com.Trojan.GenericFCA.Agent.107859.13261.17004.UNOFFICIAL

SecuriteInfo.com.IMG.Phish.20422.21836.UNOFFICIAL

TwinWave.EvilDoc.OleWishDottedQuadPolicykill.20220908.UNOFFICIAL

Result

Verdict:

Malicious

File Type:

Legacy Excel File with Macro

Link:

https://app.docguard.net/5e7d8d0aad0039653bf2162e9b3f7bcb6d25eb4e44ac2b21c6642cdd70d5e921/results/dashboard

Payload URLs

URL

File name

http://192.3.176.142/ugcu/Microsoftaianterioerdesigntrackingnewproteocoltoentireprocessupdationcompletewithnewofficeup.doC

Embedded Ole

Behaviour

SuspiciousRTF detected

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

embedequation exploit macros shellcode

Link:

https://www.filescan.io/uploads/65c3298a2cb3f19023f37034/reports/a5c2c683-ca61-40d6-93af-b1ccd54c71c8/overview

Verdict:

Malicious

Labled as:

CVE-2017-0199

Link:

https://www.hybrid-analysis.com/sample/5e7d8d0aad0039653bf2162e9b3f7bcb6d25eb4e44ac2b21c6642cdd70d5e921

Label:

Benign

Suspicious Score:

1.4/10

Score Malicious:

14%

Score Benign:

86%

Link:

https://www.malware.ai/gui/files/?id=eda694b5-3920-45a0-9a9a-f08e54ab3f61

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/5e7d8d0aad0039653bf2162e9b3f7bcb6d25eb4e44ac2b21c6642cdd70d5e921

Details

Document With Few Pages

Document contains between one and three pages of content. Most malicious documents are sparse in page count.

Document With Minimal Content

Document contains less than 1 kilobyte of semantic information.

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1388046

Signature

.NET source code contains potential unpacker

Adds a directory exclusion to Windows Defender

Allocates memory in foreign processes

Antivirus detection for dropped file

Antivirus detection for URL or domain

Contains functionality to log keystrokes (.Net Source)

Document exploit detected (process start blacklist hit)

Excel sheet contains many unusual embedded objects

Found malware configuration

Injects a PE file into a foreign processes

Installs new ROOT certificates

Machine Learning detection for dropped file

Malicious sample detected (through community Yara rule)

Microsoft Office drops suspicious files

Microsoft Office launches external ms-search protocol handler (WebDAV)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Office equation editor drops PE file

Office equation editor establishes network connection

Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)

Office viewer loads remote template

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Sample uses string decryption to hide its real strings

Shellcode detected

Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments

Sigma detected: EQNEDT32.EXE connecting to internet

Sigma detected: Equation Editor Network Connection

Sigma detected: File Dropped By EQNEDT32EXE

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

Sigma detected: Scheduled temp file as task from temp location

Sigma detected: Suspicious Binary In User Directory Spawned From Office Application

Sigma detected: Suspicious Microsoft Office Child Process

Sigma detected: System File Execution Location Anomaly

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)

Uses schtasks.exe or at.exe to add and modify task schedules

Writes to foreign memory regions

Yara detected AgentTesla

Yara detected Generic Downloader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5e7d8d0aad0039653bf2162e9b3f7bcb6d25eb4e44ac2b21c6642cdd70d5e921/

Threat name:

Document-Office.Exploit.CVE-2017-0199

Status:

Malicious

First seen:

2024-02-06 08:07:03 UTC

File Type:

Document

Extracted files:

AV detection:

6 of 38 (15.79%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=lz6y2cvnaa4wko7scyxjwp33znwsl22oiswcwiogmqwn24gv5eqq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

n/a

Link:

https://tria.ge/reports/240207-hqcpcaedf5/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Launches Equation Editor

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

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

Office loads VBA resources, possible macro or embedded object present

Abuses OpenXML format to download file from external location

Executes dropped EXE

Loads dropped DLL

Blocklisted process makes network request

Downloads MZ/PE file

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/5e7d8d0aad00/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

0.70

Link:

https://yomi.yoroi.company/submissions/5e7d8d0aad0039653bf2162e9b3f7bcb6d25eb4e44ac2b21c6642cdd70d5e921

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:	Borland Create hunting rule
Author:	malware-lu

Rule name:	Check_OutputDebugStringA_iat Create hunting rule

Rule name:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	informational_win_ole_protected Create hunting rule
Author:	Jeff White (karttoon@gmail.com) @noottrak
Description:	Identify OLE Project protection within documents.

Rule name:	maldoc_getEIP_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

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

Rule name:	malware_shellcode_hash Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect shellcode api hash value

Rule name:	meth_get_eip Create hunting rule
Author:	Willi Ballenthin

Rule name:	office_document_vba Create hunting rule
Author:	Jean-Philippe Teissier / @Jipe_
Description:	Office document with embedded VBA
Reference:	https://github.com/jipegit/

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	SEH__vba Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

File information

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

Malspam

AgentTesla

xls 5e7d8d0aad0039653bf2162e9b3f7bcb6d25eb4e44ac2b21c6642cdd70d5e921

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/474997/

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample