MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8facc9232da36d8813cda98b5171cd425925436f99534effbe571d3762849b3e. 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 7 File information Comments

SHA256 hash:	8facc9232da36d8813cda98b5171cd425925436f99534effbe571d3762849b3e
SHA3-384 hash:	05dbcaada09d20faaeea552f97e5f9df9c0c33b3a9010ab3acba687900e4bcfc391c933a269687ebddb3084af8ebe6c9
SHA1 hash:	3f4e5f31ed10357c26035e0ee169f08e60da7e1e
MD5 hash:	1a87b00d5404e20995189b4d9f525f2f
humanhash:	ohio-georgia-comet-magnesium
File name:	URGENT REQUEST.zip
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	259'862 bytes
First seen:	2023-03-07 12:15:18 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	6144:fStvsD60bLO5sNZjXMl35Y0u0YEusRl4WmCa3DVFaTk:Ktk+0vGWjo62usH9aTJ
TLSH	T1B8442371E084338C69E0A9B7473C60FE4F36CC1B4B56D2D4AA09C3FC6C9611DA5AD4BA
TrID	80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	AgentTesla zip

cocaman

Malicious email (T1566.001)
From: ""Nina Ni"<nina_ni@secote.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.89]) "
Date: "7 Mar 2023 12:47:50 +0100"
Subject: "RE: URGENT REQUEST"
Attachment: "URGENT REQUEST.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:	URGENT REQUEST.exe
File size:	274'646 bytes
SHA256 hash:	498a462f90680268425f0be93b68cf289a0aafa02c9159e2f708a55d7c694896
MD5 hash:	8ecee32d61396f90272cbf7675950ad3
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.Zip_fs3280.UNOFFICIAL

Sanesecurity.Rogue.0hr.20230307-1032.UNOFFICIAL

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/8facc9232da36d8813cda98b5171cd425925436f99534effbe571d3762849b3e/results/dashboard

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

babar formbook overlay packed shell32.dll

Link:

https://www.filescan.io/uploads/64072b0367ca02bce170ac4b/reports/eb4742ce-6ddc-47e1-b1c8-a39e3679d9bb/overview

Verdict:

Malicious

Link:

https://www.hybrid-analysis.com/sample/8facc9232da36d8813cda98b5171cd425925436f99534effbe571d3762849b3e

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/8facc9232da36d8813cda98b5171cd425925436f99534effbe571d3762849b3e

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/8facc9232da36d8813cda98b5171cd425925436f99534effbe571d3762849b3e/

Threat name:

Win32.Trojan.Casdet

Status:

Malicious

First seen:

2023-03-07 12:18:43 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

18 of 25 (72.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=r6wmsiznunwyqe6nvgfvc4onijmskq3ptfju5756k4otoyuetm7a._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection keylogger persistence spyware stealer trojan

Link:

https://tria.ge/reports/230307-rraqtaad62/

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

Adds Run key to start application

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/8facc9232da36d8813cda98b5171cd425925436f99534effbe571d3762849b3e

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