MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57b28449a18693f09f34ba59a45d45075fab204b53510154a8b4325c25011d11. 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

Intelligence 10 IOCs YARA 18 File information Comments

SHA256 hash:	57b28449a18693f09f34ba59a45d45075fab204b53510154a8b4325c25011d11
SHA3-384 hash:	4144e82701c194605994fdcf178b05c77fa7b39d9d74fea0f09146ac180bf4d0f1cd0e6310ea34a3d25a9d35dab48ef4
SHA1 hash:	1a1922f4dfa06e555e0ca535c11186a3173eee8d
MD5 hash:	a50c4821611a79ba09fe7bbca75e4afb
humanhash:	juliet-whiskey-six-harry
File name:	New order.7z
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	454'602 bytes
First seen:	2024-05-18 16:00:56 UTC
Last seen:	2024-05-19 16:00:42 UTC
File type:	7z
MIME type:	application/x-7z-compressed
ssdeep	12288:uXq3wupwFohP2Lk6GxkSEWCB6i1DohtpqKJv9KuUV1+:SqAupHhP2nSQ2h2K7Kh+
TLSH	T1CCA423D64ABACD267C491CBAA1D45BD76D809A178C0F28DE2ECD8732013BE1D70EF495
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: "rannazeng@designerbrands.com" (likely spoofed)
Received: "from designerbrands.com (unknown [192.177.111.128]) "
Date: "17 May 2024 03:54:49 -0700"
Subject: "PO PO-OLVN-3738 New order"
Attachment: "New order.7z"

Intelligence

File Origin

# of uploads :

# of downloads :

100

Origin country :

File Archive Information

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

File name:	New order.exe
File size:	959'488 bytes
SHA256 hash:	b3ac3ae44c087c5dc5d42c5ea8531e82f47cc6740da571a7c60624dfdb436469
MD5 hash:	edff6ebaba458e4a2d35de645fa2f104
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.7Zip_fs935.UNOFFICIAL

SecuriteInfo.com.BackDoor.SpyBotNET.62.7185.2219.UNOFFICIAL

Result

Verdict:

Suspicious

File Type:

PE File

Link:

https://app.docguard.net/57b28449a18693f09f34ba59a45d45075fab204b53510154a8b4325c25011d11/results/dashboard

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

hook keylogger loki masquerade packed

Link:

https://www.filescan.io/uploads/6648d0be81ea6b1eef45735a/reports/f387eeee-de6e-498f-bc17-61a05ce8fe13/overview

Verdict:

Suspicious

Labled as:

Mal/Drod7zip

Link:

https://www.hybrid-analysis.com/sample/57b28449a18693f09f34ba59a45d45075fab204b53510154a8b4325c25011d11

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/240518-vqtn3seb73/

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:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/57b28449a18693f09f34ba59a45d45075fab204b53510154a8b4325c25011d11

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:	Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

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:	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_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