MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d966d9141e6f7648149e38012fc8bcdb9734247521b82922bb354243805dcf39. 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: 19

Intelligence 19 IOCs YARA 17 File information Comments

SHA256 hash:	d966d9141e6f7648149e38012fc8bcdb9734247521b82922bb354243805dcf39
SHA3-384 hash:	a9491ec834ae8901d67d97bb9169ff15393e7fe19df23cc614e882b0f1ac28853d6513971df9ae831f6fd9c9a03f58ef
SHA1 hash:	713f9ec3d66a473234eecb9895ec6dfc103e165c
MD5 hash:	570e9b4a9ab96322ea6062acd5f68a90
humanhash:	eleven-diet-hydrogen-one
File name:	DHL airwaybill # 84940660132-PDF.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	693'760 bytes
First seen:	2024-05-31 08:12:21 UTC
Last seen:	2024-05-31 09:29:02 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep	12288:9DR+RDgHCN1ZB4PNRECO8+dInETxDG5CmtwPqv3q5+mFl5FQZA:nIDgq1ZB40pdIKOWPqSu
TLSH	T170E42309771C0B27F9349FFD2814C16253BAB18AA526EB498ECD27C784B9F505D20B77
TrID	63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter	abuse_ch
Tags:	AgentTesla DHL exe

Intelligence

File Origin

# of uploads :

# of downloads :

352

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

d966d9141e6f7648149e38012fc8bcdb9734247521b82922bb354243805dcf39.exe

Verdict:

Malicious activity

Analysis date:

2024-05-31 09:04:43 UTC

Tags:

smtp exfiltration stealer agenttesla

Link:

https://app.any.run/tasks/97ef91f8-b99c-4dca-a79d-8424e35be0bb

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Win32.TrojanX-gen.6591.23083.UNOFFICIAL

Verdict:

Malicious

Score:

90.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6659943b20ad30d2876778e9win7simulatehigh_evasion

Tags:

Banker Encryption Execution Network Static Msil Dexter

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Сreating synchronization primitives

Creating a process with a hidden window

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Adding an access-denied ACE

Creating a file in the %temp% directory

Launching a process

Creating a file

Using the Windows Management Instrumentation requests

Adding an exclusion to Microsoft Defender

Enabling autorun by creating a file

Unauthorized injection to a system process

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

masquerade packed

Link:

https://www.filescan.io/uploads/665986949c0b71aaf52b6f1b/reports/7938712b-6bd6-434b-afb5-1dcf8047e391/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/d966d9141e6f7648149e38012fc8bcdb9734247521b82922bb354243805dcf39

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.

Malware family:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/6ccae576-eaa7-4f3f-a38d-457f35784ee5

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

spre.troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1515074

Signature

.NET source code contains potential unpacker

Adds a directory exclusion to Windows Defender

AI detected suspicious sample

Allocates memory in foreign processes

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Loading BitLocker PowerShell Module

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Sigma detected: MSBuild connects to smtp port

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

Sigma detected: Scheduled temp file as task from temp location

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Uses schtasks.exe or at.exe to add and modify task schedules

Writes to foreign memory regions

Yara detected AgentTesla

Yara detected AntiVM3

Yara detected Generic Downloader

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/d966d9141e6f7648149e38012fc8bcdb9734247521b82922bb354243805dcf39

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/d966d9141e6f7648149e38012fc8bcdb9734247521b82922bb354243805dcf39/

Threat name:

ByteCode-MSIL.Trojan.SnakeKeyLogger

Status:

Malicious

First seen:

2024-05-31 00:15:51 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=3ftnsfa6n53eqfe6haas7sf43oltijdveg4csiv3gvbehac5z44q._file

Verdict:

malicious

Label(s):

agenttesla_v4

agenttesla

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla execution keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240531-j4earsch45/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Checks computer location settings

Command and Scripting Interpreter: PowerShell

AgentTesla

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/66274bdf-e807-43f6-992d-5e74d5ab73cc

Unpacked files

SH256 hash:

592402721c24364c69826bc692380d5b7371e662e2ea7cd27ba6a95fce02137c

MD5 hash:

5235f98dc45d4edc5727a67a16b8c3e7

SHA1 hash:

e986f499be4e71021193617856f2c4a6f3b09a71

Detections:

AgentTesla

win_agent_tesla_g2

INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Agenttesla_type2

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_EXE_Packed_GEN01

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Link:

https://www.unpac.me/results/98cc80e3-8f3c-4012-8607-bfc891fd8d65/

Parent samples :
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SH256 hash:

aae920669816646b4e0ac4a604482bd7803cad33aa31eb39b0e5661900b97df9

MD5 hash:

6ee07543aa79d4a0387c5167aab308dd

SHA1 hash:

c2af6c73d3bbe9232a18143c93f69a23ac07b068

Link:

https://www.unpac.me/results/98cc80e3-8f3c-4012-8607-bfc891fd8d65/

SH256 hash:

be7f8be47d2e5b2020e35c2d56e7956c2f7b9403db00a88c648582f1de357657

MD5 hash:

edc9c9c69f8a6f160228487f9690bd03

SHA1 hash:

7a71213d7b27e9546d06ca526a2a603ad5839d43

Link:

https://www.unpac.me/results/98cc80e3-8f3c-4012-8607-bfc891fd8d65/

SH256 hash:

25b5214317428b6661d063585c9de0ceb173e0cbf529069873599ac09f179ae9

MD5 hash:

a09ba49a164d02715cea9498b85dadb3

SHA1 hash:

5cb0c737d9fb738c36ca64082b53cd2d816b6e8b

Link:

https://www.unpac.me/results/98cc80e3-8f3c-4012-8607-bfc891fd8d65/

Parent samples :

6379fc2cce3608db3ed95f85abf8e7391890b839c151224cca1dfc64c545b4d1
655a38b1686aa4f75f6dd4f2b59c8e9e09cde9997b46bafbe4e3dee38d859c99

SH256 hash:

d966d9141e6f7648149e38012fc8bcdb9734247521b82922bb354243805dcf39

MD5 hash:

570e9b4a9ab96322ea6062acd5f68a90

SHA1 hash:

713f9ec3d66a473234eecb9895ec6dfc103e165c

Link:

https://www.unpac.me/results/98cc80e3-8f3c-4012-8607-bfc891fd8d65/

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/d966d9141e6f/report/overview.html

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/d966d9141e6f7648149e38012fc8bcdb9734247521b82922bb354243805dcf39

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

File information

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

No further information available

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

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