MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea7128b0fc1867d7994220f9c0565e0784e76bda702e9b897bd491df8856daf2. 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 18 File information Comments

SHA256 hash:	ea7128b0fc1867d7994220f9c0565e0784e76bda702e9b897bd491df8856daf2
SHA3-384 hash:	92eb4226d00d6158530fa59dc271400b5422210c22a977339769aa65e706906aa1d2a22071b6f4eb9c6d359daed2ecf5
SHA1 hash:	5e96feac18f3aa20ff3a19ad99ad0178d0762197
MD5 hash:	bcd2a7450c3345ae5ef89fb4737a8da7
humanhash:	grey-sodium-north-blossom
File name:	purchase_order T&B19-20PO128.pdf.7z
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	296'147 bytes
First seen:	2024-04-10 08:30:47 UTC
Last seen:	Never
File type:	7z
MIME type:	application/x-7z-compressed
ssdeep	6144:OohU4p+6YR0kidTxrpEU8c7mziWOsyaUP6IVvBZBTPBC:OohNrYRydTxOU57oihsjKZBM
TLSH	T15954234029B89D102ACF29EC64F3BBD028DB5D1427A4B3036CFF4DF97A867D5A650887
TrID	57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1) 42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Reporter	cocaman
Tags:	7z AgentTesla

cocaman

Malicious email (T1566.001)
From: ""Yang Haowei" <purchase5@bsc-sz.com>" (likely spoofed)
Received: "from bsc-sz.com (unknown [45.133.174.108]) "
Date: "10 Apr 2024 01:29:53 -0700"
Subject: "SHENZHEN BSC TECHNOLOGY CO., LTD purchase order T&B/19-20/PO/128"
Attachment: "purchase_order T&B19-20PO128.pdf.7z"

Intelligence

File Origin

# of uploads :

# of downloads :

123

Origin country :

File Archive Information

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

File name:	purchase_order T&B19-20PO128.pdf.exe
File size:	569'344 bytes
SHA256 hash:	29f2f8293c3b8868dd9f057b6b7ec1a898c1e57205be359afafa433cd9cd7bb3
MD5 hash:	2e8221b460bf9cfbc5ced5454e146c6f
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/ea7128b0fc1867d7994220f9c0565e0784e76bda702e9b897bd491df8856daf2/results/dashboard

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade monero

Link:

https://www.filescan.io/uploads/66164e47bda3c35a0b04b688/reports/ae880706-0194-4fec-9cf4-702bbcbc839f/overview

Verdict:

Suspicious

Labled as:

Mal/Drod7zip

Link:

https://www.hybrid-analysis.com/sample/ea7128b0fc1867d7994220f9c0565e0784e76bda702e9b897bd491df8856daf2

Result

Verdict:

MALICIOUS

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 keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240410-kg1e6ahe89/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Looks up external IP address via web service

Reads WinSCP keys stored on the system

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:

AgentTesla

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/ea7128b0fc1867d7994220f9c0565e0784e76bda702e9b897bd491df8856daf2

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:	AgentTeslaV3 Create hunting rule
Author:	ditekshen
Description:	AgentTeslaV3 infostealer payload

Rule name:	AgentTeslaV5 Create hunting rule
Author:	ClaudioWayne
Description:	AgentTeslaV5 infostealer payload

Rule name:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

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

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing Windows vault credential objects. Observed in infostealers

Rule name:	malware_Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

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_Generic_Threat_9f4a80b2 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_AgentTesla_ebf431a8 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

Rule name:	win_agent_tesla_g2 Create hunting rule
Author:	Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

Rule name:	win_cannon_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator