MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6. 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: 20

Intelligence 20 IOCs YARA 17 File information Comments

SHA256 hash:	502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6
SHA3-384 hash:	4f2a5c3d65c58ff3c8dcc0a5823ac4435dbbd04521bb86ddbdd1917ab7ebc8a4d1804df8d35915579527a3700af33dbd
SHA1 hash:	d7bce9caea90a8b40f1444036b91312510de3028
MD5 hash:	4376d88829445fb4012817d5efc84682
humanhash:	mississippi-maryland-charlie-item
File name:	Proforma Invoice.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	903'168 bytes
First seen:	2024-05-22 20:14:54 UTC
Last seen:	2024-05-22 20:23:55 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep	12288:cQ/emKia+CSUCq8l/xB6vKfR4TqGPXwJ8cW8sWomBO+Hq77ZnkqY2u:chmRa+C38pxupgJTomBO+aBkqYj
Threatray	4'344 similar samples on MalwareBazaar
TLSH	T1CB157D3D18F922E29164C6A9CFE4C627B410F4EA3093A931A9D24B55574BE0F7DC327E
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	threatcat_ch
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

360

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6.exe

Verdict:

Malicious activity

Analysis date:

2024-05-22 20:33:25 UTC

Tags:

smtp agenttesla stealer

Link:

https://app.any.run/tasks/32d9a0e0-380d-40a1-a22b-3baefebc03dd

Note:

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

Detection(s):

SecuriteInfo.com.Win32.PWSX-gen.25961.22509.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=664e526eb5e3b4de8ba168d7win7simulatehigh_evasion

Tags:

Generic Static Msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Launching a process

Creating a file

Using the Windows Management Instrumentation requests

Reading critical registry keys

DNS request

Connection attempt

Sending a custom TCP request

Forced shutdown of a system process

Stealing user critical data

Unauthorized injection to a system process

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

masquerade

Link:

https://www.filescan.io/uploads/664e52537f3804904d007f62/reports/9f35996d-c2c6-47ce-b9a6-d504da98b7a6/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6

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/2aa2c226-6538-466a-93c6-b5bd853ce851

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1446099

Signature

.NET source code contains potential unpacker

.NET source code contains very large strings

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

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

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

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)

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/502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2024-05-22 16:24:16 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=kaxexidvdqqfdmn6cideyc5qngfvati4tvubotpb3snsgtqjntda._file

Verdict:

malicious

AgentTesla

4af4e807a39641a52d870358fa8b6486927f7f5daeb94a2a75d9e117ba41a3ea

AgentTesla

5a9523bba8e40c9d642fd99e046c4c06ddb7174cb26da584ccc0db4aea139f87

AgentTesla

7b67d0a145d4a5d7c1743269452d08bc56bfcb91d93786a375e288f94dd265f8

AgentTesla

c907b5ee8b9aae5ad661042f2aed0338df90653b95dad072ef8d8c0b582bc46b

AgentTesla

e5ba47d37554211c555170329555afae35d41989297a18bddbf33bfb2d30a6f0

AgentTesla

+ 4'334 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240522-y1j46sfb29/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

AgentTesla

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/212700f8-8d85-46ba-87e9-e77b75c5491d

Unpacked files

SH256 hash:

0b7dcc18b0ef39734a24ca5923b02df82c670d08365fe376f2ed4ff9fcbc6303

MD5 hash:

0441cc0dacc6d821252e66a156b1d9bd

SHA1 hash:

df46cc702950a53a5de7b804d2076ef03f8ac6b4

Link:

https://www.unpac.me/results/27cdee62-9336-4552-991c-add68db958a2/

SH256 hash:

f540e8d603962027b3a1f8b86d035281bfbdd3a05a621ead255825bc2082632a

MD5 hash:

d172f59251b97b415b621d302e1be2b7

SHA1 hash:

b1534e603749c901b5ac185f20e281f6be7fa908

Link:

https://www.unpac.me/results/27cdee62-9336-4552-991c-add68db958a2/

SH256 hash:

19ad5af05508fb20d35f954254fccf231753e2e6307bc4b785bbb94460d36759

MD5 hash:

41c9c2e6f2f2a965fcb690005b625c9f

SHA1 hash:

44e98ce84278ea0e940505c8566d4838db0ffca9

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/27cdee62-9336-4552-991c-add68db958a2/

Parent samples :
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SH256 hash:

252c50c5af4c8715154179b5fc8919c0d697abc07fd13377c67f458221c19560

MD5 hash:

fa9d46f300e1a22418e921b0bd3d8a41

SHA1 hash:

07500ab03e2bfa6f299b457429db259cbd528411

Link:

https://www.unpac.me/results/27cdee62-9336-4552-991c-add68db958a2/

SH256 hash:

502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6

MD5 hash:

4376d88829445fb4012817d5efc84682

SHA1 hash:

d7bce9caea90a8b40f1444036b91312510de3028

Link:

https://www.unpac.me/results/27cdee62-9336-4552-991c-add68db958a2/

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/502e4ba0751c/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/502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6

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_DIFF_Common_Strings_01 Create hunting rule
Author:	schmidtsz
Description:	Identify partial Agent Tesla strings

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:	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.

Malspam

AgentTesla

exe 502e4ba0751c2051b1be12064c0bb0698b504d1c9d68174de1dc9b234e096cc6

(this sample)

Delivery method

Distributed via e-mail attachment

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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