MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26a244a9e539c6205b8582720f4f8842efcd588f8571176647442b7a5f8463d8. 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:	26a244a9e539c6205b8582720f4f8842efcd588f8571176647442b7a5f8463d8
SHA3-384 hash:	eee7cf78d570275eb5732994dbb54ab6010533dd7d1ee198d2f7e2415c7efb45e52cb527f7cdc01538e7b98648ed8dd2
SHA1 hash:	7228e7bb2c798e1683e37f870012819910c97082
MD5 hash:	252551a160f7639cf6a1f0eff5349b89
humanhash:	georgia-one-kentucky-delta
File name:	purchase order - PO-011024-201.7z
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	659'579 bytes
First seen:	2024-07-02 09:45:11 UTC
Last seen:	Never
File type:	7z
MIME type:	application/x-7z-compressed
ssdeep	12288:s8iUETahISRGDxvvNIpZm0R2A1FGvC07X5UV2pig1I7eKCRJHWtCYPBew0r:s8iXTy1RGDxXNEsa2C0lUV2MIRdWtuwA
TLSH	T1FEE423332C472C2E91E1865B58A9890FD2CB2026D3F76FF7DE096FA2D858D4D05C859E
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: "it.asco <it.asco@emerson.com>" (likely spoofed)
Received: "from emerson.com (216-131-75-250.atl.as62651.net [216.131.75.250]) "
Date: "02 Jul 2024 02:44:37 -0700"
Subject: "Asco Valve Shanghai Order/PO-011024"
Attachment: "purchase order - PO-011024-201.7z"

Intelligence

File Origin

# of uploads :

# of downloads :

149

Origin country :

File Archive Information

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

File name:	purchase order - PO-011024-201.exe
File size:	1'000'960 bytes
SHA256 hash:	e3308f1dd36bd61758447d5c6eb6e90adabc65e1119bbbe78537c3e3b622835c
MD5 hash:	62b9604ff6ce5a82d5270041dcd2f3fe
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Win32.TrojanX-gen.15959.21966.UNOFFICIAL

Gathering data

Result

Verdict:

Malicious

File Type:

PE File

Link:

https://app.docguard.net/26a244a9e539c6205b8582720f4f8842efcd588f8571176647442b7a5f8463d8/results/dashboard

Verdict:

Suspicious

Labled as:

Mal/Drod7zip

Link:

https://www.hybrid-analysis.com/sample/26a244a9e539c6205b8582720f4f8842efcd588f8571176647442b7a5f8463d8

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 execution keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240702-mmnpnaybqe/

Behaviour

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Looks up external IP address via web service

Checks computer location settings

Command and Scripting Interpreter: PowerShell

AgentTesla

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

Threat name:

Malicious File

Score:

0.87

Link:

https://yomi.yoroi.company/submissions/26a244a9e539c6205b8582720f4f8842efcd588f8571176647442b7a5f8463d8

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