MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ceb734f8c9859a740dc419596343529552f55f8956790a001b33850ca5150c35. 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: 9

Intelligence 9 IOCs YARA 9 File information Comments

SHA256 hash:	ceb734f8c9859a740dc419596343529552f55f8956790a001b33850ca5150c35
SHA3-384 hash:	11002d104de38a9881f3735caee739e67620dae2e004cc0559703f4bb7657c7c39e83f4a5663770eca04f37dd9948824
SHA1 hash:	044e2e76ffa91ec24fe43175aad648e1b0a459d8
MD5 hash:	4ecac8d5da007a34f0e35629960a1315
humanhash:	blossom-jupiter-glucose-cola
File name:	RFQ.zip
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	566'278 bytes
First seen:	2023-11-14 10:17:52 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	6144:ZYuZgIvW5m1ALtU2NFm6sgOPTglEfNz+RYiRjRtom5vyj+/XDNDe/3jvF:Cogq1usgOPYEVz+66rdCGXDRU5
TLSH	T151C42319640CC794BABFC53B77F116FBBC22E7E71A12AE0269CDC159A654293C087473
TrID	80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	AgentTesla RFQ zip

cocaman

Malicious email (T1566.001)
From: "George Soullas <info@yougle-logistics.lat>" (likely spoofed)
Received: "from yougle-logistics.lat (yougle-logistics.lat [5.206.227.194]) "
Date: "Tue, 14 Nov 2023 10:04:08 +0100"
Subject: "RFQ_93000061"
Attachment: "RFQ.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

150

Origin country :

File Archive Information

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

File name:	RFQ.exe
File size:	654'848 bytes
SHA256 hash:	e0a14b9acddbf73d270c2eabf671ce58e1c2aaa237ccf2de320efedc947b6ccc
MD5 hash:	6f2b2f1d2660afb4706026e7d7d23aa1
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.Zip_fs1280.UNOFFICIAL

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/ceb734f8c9859a740dc419596343529552f55f8956790a001b33850ca5150c35/results/dashboard

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

control lolbin packed

Link:

https://www.filescan.io/uploads/6553495d8dacd6e41c325268/reports/7b80e3ec-ac13-4816-914d-2ab83838fb0c/overview

Verdict:

Malicious

Labled as:

Troj/Krypt

Link:

https://www.hybrid-analysis.com/sample/ceb734f8c9859a740dc419596343529552f55f8956790a001b33850ca5150c35

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/ceb734f8c9859a740dc419596343529552f55f8956790a001b33850ca5150c35

Details

Windows PE Executable

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

Score:

100%

Verdict:

Malware

File Type:

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection keylogger persistence spyware stealer trojan

Link:

https://tria.ge/reports/231114-pjcjbscb9y/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

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

Looks up external IP address via web service

Reads user/profile data of web browsers

Checks computer location settings

Reads data files stored by FTP clients

Reads user/profile data of local email clients

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/ceb734f8c9859a740dc419596343529552f55f8956790a001b33850ca5150c35

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:	AgentTeslaV4 Create hunting rule
Author:	kevoreilly
Description:	AgentTesla Payload

Rule name:	INDICATOR_EXE_Packed_GEN01 Create hunting rule
Author:	ditekSHen
Description:	Detect packed .NET executables. Mostly AgentTeslaV4.

Rule name:	MSIL_SUSP_OBFUSC_XorStringsNet Create hunting rule
Author:	dr4k0nia
Description:	Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:	https://github.com/dr4k0nia/yara-rules

Rule name:	msil_susp_obf_xorstringsnet Create hunting rule
Author:	dr4k0nia
Description:	Detects XorStringsNET string encryption, and other obfuscators derived from it

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash Create hunting rule

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

Rule name:	Windows_Trojan_AgentTesla_a2d69e48 Create hunting rule
Author:	Elastic Security

File information

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

Malspam

AgentTesla

zip ceb734f8c9859a740dc419596343529552f55f8956790a001b33850ca5150c35

(this sample)

AgentTesla

exe e0a14b9acddbf73d270c2eabf671ce58e1c2aaa237ccf2de320efedc947b6ccc

Delivery method

Distributed via e-mail attachment

Dropping

SHA256 e0a14b9acddbf73d270c2eabf671ce58e1c2aaa237ccf2de320efedc947b6ccc

Dropping

MD5 6f2b2f1d2660afb4706026e7d7d23aa1

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