MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecb753038c8cf2e221ad6f94bb95fcfbac4d555103fe5deb2c425c0eeb32921d. 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: 8

Intelligence 8 IOCs YARA 6 File information Comments

SHA256 hash:	ecb753038c8cf2e221ad6f94bb95fcfbac4d555103fe5deb2c425c0eeb32921d
SHA3-384 hash:	cf3085256b17d1229d96388176658528cb0b1516a3e0ee1e84b03f66d5727368528929296e38c97e4356c1644c9cce67
SHA1 hash:	c08c7f9b08e95ad2fa8bbbb73a5c94c9cb866431
MD5 hash:	4730f226948693f11d339896d3a7eaa6
humanhash:	bulldog-hot-pennsylvania-jig
File name:	PAYMENT INVOICE.zip
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	314'938 bytes
First seen:	2023-02-15 13:39:19 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	6144:0Afr5QT6r/NG40Q4odaAorQ0M7QhsByFzOzKEM/tfLe5dB/q0oXNohb1xi:0ir5yE14vxrsy1IPUtfLUNq0odmBs
TLSH	T1F364238F5E38E9627C4DEAC47CAF56E5895034B5686302F2D0F4120D4CA086E5B6FBBD
TrID	80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	AgentTesla INVOICE payment zip

cocaman

Malicious email (T1566.001)
From: "<bdd1_sha@unitex-log.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.57.94]) "
Date: "15 Feb 2023 13:38:18 +0100"
Subject: "Unitex SHA - Invoice & SOA ready for dispatch"
Attachment: "PAYMENT INVOICE.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	PAYMENT INVOICE.exe
File size:	329'701 bytes
SHA256 hash:	02cb460ba00233079c5d54b45aeaefe8000d5fd14da7c25f86ef2606587fc4db
MD5 hash:	a8fe01a374690767e9e37df662706fca
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.Zip_fn23.UNOFFICIAL

Verdict:

Suspicious

Threat level:

5/10

Confidence:

83%

Tags:

overlay packed shell32.dll

Link:

https://www.filescan.io/uploads/63ece0b6731254383621094e/reports/50ddb67a-6299-423c-b450-5f2926f19850/overview

Verdict:

Malicious

Labled as:

Mal/BredoZp

Link:

https://www.hybrid-analysis.com/sample/ecb753038c8cf2e221ad6f94bb95fcfbac4d555103fe5deb2c425c0eeb32921d

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/ecb753038c8cf2e221ad6f94bb95fcfbac4d555103fe5deb2c425c0eeb32921d

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ecb753038c8cf2e221ad6f94bb95fcfbac4d555103fe5deb2c425c0eeb32921d/

Threat name:

Win32.Trojan.Zmutzy

Status:

Malicious

First seen:

2023-02-15 12:28:15 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

15 of 39 (38.46%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5s3vga4mrtzoeinnn6klxfp47owe2vkrap7f32zmijoa52zssioq._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection keylogger spyware stealer trojan

Link:

https://tria.ge/reports/230215-rrbm4scb59/

Behaviour

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Enumerates physical storage devices

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Executes dropped EXE

Loads dropped DLL

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

AgentTesla

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/ecb753038c8cf2e221ad6f94bb95fcfbac4d555103fe5deb2c425c0eeb32921d

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

Rule name:	pe_imphash Create hunting rule

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	SUSP_Archive_Phishing_Attachment_Characteristics_Jun22_1 Create hunting rule
Author:	Florian Roth
Description:	Detects characteristics of suspicious file names or double extensions often found in phishing mail attachments
Reference:	https://twitter.com/0xtoxin/status/1540524891623014400?s=12&t=IQ0OgChk8tAIdTHaPxh0Vg

Rule name:	SUSP_Archive_Phishing_Attachment_Characteristics_Jun22_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects characteristics of suspicious file names or double extensions often found in phishing mail attachments
Reference:	https://twitter.com/0xtoxin/status/1540524891623014400?s=12&t=IQ0OgChk8tAIdTHaPxh0Vg